5IT7 image
Deposition Date 2016-03-16
Release Date 2016-05-18
Last Version Date 2025-10-01
Entry Detail
PDB ID:
5IT7
Keywords:
RIBOSOME
Title:
Structure of the Kluyveromyces lactis 80S ribosome in complex with the cricket paralysis virus IRES and eEF2
Biological Source:
Source Organism:
Cricket paralysis virus (Taxon ID: 12136)
Saccharomyces cerevisiae P283 (Taxon ID: 1177187)
Kluyveromyces lactis (Taxon ID: 28985)
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Taxon ID: 559292)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.60 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
5IT7 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Eft2p
Chain IDs:EC (auth: 1)
Chain Length:827
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae P283
Polymer Type:polyribonucleotide
Molecule:18S ribosomal RNA
Chain IDs:CC (auth: 2)
Chain Length:1798
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Polymer Type:polydeoxyribonucleotide/polyribonucleotide hybrid
Molecule:cricket paralysis virus IRES
Chain IDs:DC (auth: 4)
Chain Length:190
Number of Molecules:1
Biological Source:Cricket paralysis virus
Polymer Type:polydeoxyribonucleotide/polyribonucleotide hybrid
Molecule:25S ribosomal RNA
Chain IDs:A (auth: 5)
Chain Length:3270
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Polymer Type:polyribonucleotide
Molecule:5S ribosomal RNA
Chain IDs:B (auth: 7)
Chain Length:121
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Polymer Type:polyribonucleotide
Molecule:5.8S ribosomal RNA
Chain IDs:C (auth: 8)
Chain Length:157
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S0
Gene (Uniprot):RPS0
Chain IDs:VA (auth: A)
Chain Length:206
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CN12 Pfam ID:PF00318
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D16027p
Gene (Uniprot):KLLA0_D16027g
Chain IDs:D (auth: AA)
Chain Length:147
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CQM3 Pfam ID:PF00181, PF03947
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S1
Gene (Uniprot):RPS1
Chain IDs:WA (auth: B)
Chain Length:82
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWD0 Pfam ID:PF01015
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L3
Gene (Uniprot):RPL3
Chain IDs:E (auth: BB)
Chain Length:57
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CJR7 Pfam ID:PF00297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F09812p
Gene (Uniprot):KLLA0_F09812g
Chain IDs:XA (auth: C)
Chain Length:63
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CKL3 Pfam ID:PF00333, PF03719
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B07139p
Gene (Uniprot):KLLA0_B07139g
Chain IDs:F (auth: CC)
Chain Length:360
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CW41 Pfam ID:PF00573, PF14374
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D08305p
Gene (Uniprot):KLLA0_D08305g
Chain IDs:YA (auth: D)
Chain Length:223
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRK7 Pfam ID:PF07650, PF00189
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D06941p
Gene (Uniprot):KLLA0_D06941g
Chain IDs:G (auth: DD)
Chain Length:106
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRR9 Pfam ID:PF17144, PF14204
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S4
Gene (Uniprot):KLLA0_B03652g
Chain IDs:ZA (auth: E)
Chain Length:55
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWJ2 Pfam ID:PF08071, PF01479, PF00900, PF00467, PF16121
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B04686p
Gene (Uniprot):KLLA0_B04686g
Chain IDs:H (auth: EE)
Chain Length:122
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWE7 Pfam ID:PF01159
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D10659p
Gene (Uniprot):KLLA0_D10659g
Chain IDs:AB (auth: F)
Chain Length:206
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRA3 Pfam ID:PF00177
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D03410p
Gene (Uniprot):KLLA0_D03410g
Chain IDs:I (auth: FF)
Chain Length:105
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CS71 Pfam ID:PF00327, PF08079
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S6
Gene (Uniprot):RPS6
Chain IDs:BB (auth: G)
Chain Length:226
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CM04 Pfam ID:PF01092
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E00573p
Gene (Uniprot):KLLA0_E00573g
Chain IDs:J (auth: GG)
Chain Length:121
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:B4UN96 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0C13519p
Gene (Uniprot):KLLA0_C13519g
Chain IDs:CB (auth: H)
Chain Length:184
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CTD6 Pfam ID:PF01251
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F04499p
Gene (Uniprot):KLLA0_F04499g
Chain IDs:K (auth: HH)
Chain Length:191
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CLA6 Pfam ID:PF00347
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S8
Gene (Uniprot):KLLA0_E20461g
Chain IDs:DB (auth: I)
Chain Length:200
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CMG3 Pfam ID:PF01201
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D05643p
Gene (Uniprot):KLLA0_D05643g
Chain IDs:L (auth: II)
Chain Length:216
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRX7 Pfam ID:PF00252
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E23673p
Gene (Uniprot):KLLA0_E23673g
Chain IDs:EB (auth: J)
Chain Length:182
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CM18 Pfam ID:PF00163, PF01479
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F08261p
Gene (Uniprot):KLLA0_F08261g
Chain IDs:M (auth: JJ)
Chain Length:85
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CKT4 Pfam ID:PF00281, PF00673
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B08173p
Gene (Uniprot):KLLA0_B08173g
Chain IDs:FB (auth: K)
Chain Length:96
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CVZ5 Pfam ID:PF03501
Polymer Type:polypeptide(L)
Molecule:uL11
Chain IDs:UA (auth: KK)
Chain Length:147
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0A10483p
Gene (Uniprot):KLLA0_A10483g
Chain IDs:GB (auth: L)
Chain Length:155
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CX80 Pfam ID:PF16205, PF00366
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13
Chain IDs:N (auth: LL)
Chain Length:197
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q875M0 Pfam ID:PF01294
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S12
Gene (Uniprot):KLLA0_F00352g
Chain IDs:HB (auth: M)
Chain Length:122
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CLU4 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B13409p
Gene (Uniprot):KLLA0_B13409g
Chain IDs:O (auth: MM)
Chain Length:51
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CVB1 Pfam ID:PF00467, PF01929
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F18040p
Gene (Uniprot):KLLA0_F18040g
Chain IDs:IB (auth: N)
Chain Length:150
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CJK0 Pfam ID:PF08069, PF00312
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L15
Gene (Uniprot):KLLA0_F17633g
Chain IDs:P (auth: NN)
Chain Length:25
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CJL7 Pfam ID:PF00827
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S14
Gene (Uniprot):RPS14
Chain IDs:JB (auth: O)
Chain Length:127
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P27069 Pfam ID:PF00411
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F04675p
Gene (Uniprot):KLLA0_F04675g
Chain IDs:Q (auth: OO)
Chain Length:198
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CL98 Pfam ID:PF00572
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F07843p
Gene (Uniprot):KLLA0_F07843g
Chain IDs:KB (auth: P)
Chain Length:123
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CKV4 Pfam ID:PF00203
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0A06336p
Gene (Uniprot):KLLA0_A06336g
Chain IDs:R (auth: PP)
Chain Length:87
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CXQ6 Pfam ID:PF00237
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S16
Gene (Uniprot):RPS16
Chain IDs:LB (auth: Q)
Chain Length:141
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q875N2 Pfam ID:PF00380
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0A07227p
Gene (Uniprot):KLLA0_A07227g
Chain IDs:S (auth: QQ)
Chain Length:217
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CXL8 Pfam ID:PF17135
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B01474p
Gene (Uniprot):KLLA0_B01474g
Chain IDs:MB (auth: R)
Chain Length:129
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWU3 Pfam ID:PF00833
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E12453p
Gene (Uniprot):KLLA0_E12453g
Chain IDs:T (auth: RR)
Chain Length:195
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CNH9 Pfam ID:PF01280
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B01562p
Gene (Uniprot):KLLA0_B01562g
Chain IDs:NB (auth: S)
Chain Length:145
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWT9 Pfam ID:PF00416
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L20
Chain IDs:U (auth: SS)
Chain Length:169
Number of Molecules:1
Biological Source:Kluyveromyces lactis
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0A07194p
Gene (Uniprot):KLLA0_A07194g
Chain IDs:OB (auth: T)
Chain Length:143
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CXM0 Pfam ID:PF01090
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E23651p
Gene (Uniprot):KLLA0_E23651g
Chain IDs:V (auth: TT)
Chain Length:158
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CM20 Pfam ID:PF01157
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F25542p
Gene (Uniprot):KLLA0_F25542g
Chain IDs:PB (auth: U)
Chain Length:106
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CIM1 Pfam ID:PF00338
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D05181p
Gene (Uniprot):KLLA0_D05181g
Chain IDs:W (auth: UU)
Chain Length:100
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRZ8 Pfam ID:PF01776
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S21
Gene (Uniprot):RPS21
Chain IDs:QB (auth: V)
Chain Length:87
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CXT6 Pfam ID:PF01249
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E06997p
Gene (Uniprot):KLLA0_E06997g
Chain IDs:X (auth: VV)
Chain Length:132
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CP75 Pfam ID:PF00238
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S22
Gene (Uniprot):RPS22
Chain IDs:RB (auth: W)
Chain Length:129
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CW21 Pfam ID:PF00410
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L24
Gene (Uniprot):RPL24
Chain IDs:Y (auth: WW)
Chain Length:62
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P38665 Pfam ID:PF01246
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RPS23
Chain IDs:SB (auth: X)
Chain Length:145
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q875M3 Pfam ID:PF00164
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L25
Gene (Uniprot):RPL25
Chain IDs:Z (auth: XX)
Chain Length:121
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P48045 Pfam ID:PF00276, PF03939
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S24
Gene (Uniprot):KLLA0_C07755g
Chain IDs:TB (auth: Y)
Chain Length:134
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CU44 Pfam ID:PF01282
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B05742p
Gene (Uniprot):KLLA0_B05742g
Chain IDs:AA (auth: YY)
Chain Length:125
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CW97 Pfam ID:PF16906, PF00467
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B06182p
Gene (Uniprot):KLLA0_B06182g
Chain IDs:UB (auth: Z)
Chain Length:70
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CW78 Pfam ID:PF03297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E03455p
Gene (Uniprot):KLLA0_E03455g
Chain IDs:BA (auth: ZZ)
Chain Length:134
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CPN9 Pfam ID:PF01777
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D05115p
Gene (Uniprot):KLLA0_D05115g
Chain IDs:VB (auth: a)
Chain Length:206
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CS01 Pfam ID:PF01283
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RPL28
Chain IDs:CA (auth: aa)
Chain Length:147
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q8J287 Pfam ID:PF00828
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S27
Gene (Uniprot):KLLA0_E11661g
Chain IDs:WB (auth: b)
Chain Length:82
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CNL2 Pfam ID:PF01667
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D16071p
Gene (Uniprot):KLLA0_D16071g
Chain IDs:DA (auth: bb)
Chain Length:57
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CQM1 Pfam ID:PF01779
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S28
Gene (Uniprot):RPS28
Chain IDs:XB (auth: c)
Chain Length:63
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P33285 Pfam ID:PF01200
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:EA (auth: cc)
Chain Length:360
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P38664 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S29
Gene (Uniprot):RPS29
Chain IDs:YB (auth: d)
Chain Length:223
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CPG3 Pfam ID:PF00253
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0B02937p
Gene (Uniprot):KLLA0_B02937g
Chain IDs:FA (auth: dd)
Chain Length:106
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWM6 Pfam ID:PF01198
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0C04809p
Gene (Uniprot):KLLA0_C04809g
Chain IDs:ZB (auth: e)
Chain Length:55
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CUH5 Pfam ID:PF04758
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E06843p
Gene (Uniprot):KLLA0_E06843g
Chain IDs:GA (auth: ee)
Chain Length:122
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CP82 Pfam ID:PF01655
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-40S ribosomal protein S27a
Gene (Uniprot):ubi3
Chain IDs:AC (auth: f)
Chain Length:206
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P69061 Pfam ID:PF01599
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0D07405p
Gene (Uniprot):KLLA0_D07405g
Chain IDs:HA (auth: ff)
Chain Length:105
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CRP7 Pfam ID:PF01247
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E12277p
Gene (Uniprot):KLLA0_E12277g
Chain IDs:BC (auth: g)
Chain Length:226
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CNI7 Pfam ID:PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0C08371p
Gene (Uniprot):KLLA0_C08371g
Chain IDs:IA (auth: gg)
Chain Length:121
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CU17 Pfam ID:PF01199
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0F05247p
Gene (Uniprot):KLLA0_F05247g
Chain IDs:JA (auth: hh)
Chain Length:191
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CL71 Pfam ID:PF00831
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36
Gene (Uniprot):KLLA0_D12540g
Chain IDs:KA (auth: ii)
Chain Length:216
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CR18 Pfam ID:PF01158
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L37
Gene (Uniprot):KLLA0_C01870g
Chain IDs:LA (auth: jj)
Chain Length:85
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CUW0 Pfam ID:PF01907
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0C18216p
Gene (Uniprot):KLLA0_C18216g
Chain IDs:MA (auth: kk)
Chain Length:147
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CSS8 Pfam ID:PF01781
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L39
Gene (Uniprot):RPL39
Chain IDs:NA (auth: ll)
Chain Length:197
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
UniProt ID:P04650 Pfam ID:PF00832
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin fusion protein
Gene (Uniprot):ubi1
Chain IDs:OA (auth: mm)
Chain Length:51
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q9Y854 Pfam ID:PF01020
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L41-A
Gene (Uniprot):RPL41A
Chain IDs:PA (auth: nn)
Chain Length:25
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
UniProt ID:P0CX86 Pfam ID:PF05162
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L44
Gene (Uniprot):RPL44
Chain IDs:QA (auth: oo)
Chain Length:198
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:P31027 Pfam ID:PF00935
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:KLLA0E05941p
Gene (Uniprot):KLLA0_E05941g
Chain IDs:RA (auth: pp)
Chain Length:87
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CPC5 Pfam ID:PF01780
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein
Gene (Uniprot):KLLA0_B02002g
Chain IDs:SA (auth: qq)
Chain Length:217
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CWR9 Pfam ID:PF00687
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S acidic ribosomal protein P0
Gene (Uniprot):KLLA0_B05918g
Chain IDs:TA (auth: rr)
Chain Length:195
Number of Molecules:1
Biological Source:Kluyveromyces lactis
UniProt ID:Q6CW89 Pfam ID:PF00466, PF17777
Ligand Molecules
6EM
GCP
MG
ZN
Primary Citation
Structural characterization of ribosome recruitment and translocation by type IV IRES.
Elife 5 ? ? (2016)
PMID: 27159451 DOI: 10.7554/eLife.13567

Abstact

Viral mRNA sequences with a type IV IRES are able to initiate translation without any host initiation factors. Initial recruitment of the small ribosomal subunit as well as two translocation steps before the first peptidyl transfer are essential for the initiation of translation by these mRNAs. Using electron cryomicroscopy (cryo-EM) we have structurally characterized at high resolution how the Cricket Paralysis Virus Internal Ribosomal Entry Site (CrPV-IRES) binds the small ribosomal subunit (40S) and the translocation intermediate stabilized by elongation factor 2 (eEF2). The CrPV-IRES restricts tvhe otherwise flexible 40S head to a conformation compatible with binding the large ribosomal subunit (60S). Once the 60S is recruited, the binary CrPV-IRES/80S complex oscillates between canonical and rotated states (Fernández et al., 2014; Koh et al., 2014), as seen for pre-translocation complexes with tRNAs. Elongation factor eEF2 with a GTP analog stabilizes the ribosome-IRES complex in a rotated state with an extra ~3 degrees of rotation. Key residues in domain IV of eEF2 interact with pseudoknot I (PKI) of the CrPV-IRES stabilizing it in a conformation reminiscent of a hybrid tRNA state. The structure explains how diphthamide, a eukaryotic and archaeal specific post-translational modification of a histidine residue of eEF2, is involved in translocation.

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Disease

Primary Citation of related structures
5IT7
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