7N8B image
Deposition Date 2021-06-14
Release Date 2022-05-11
Last Version Date 2025-05-21
Entry Detail
PDB ID:
7N8B
Keywords:
RIBOSOME
Title:
Cycloheximide bound vacant 80S structure isolated from cbf5-D95A
Biological Source:
Source Organism:
Saccharomyces cerevisiae (Taxon ID: 4932)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.05 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
7N8B validation report
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:25S
Chain IDs:A (auth: A1)
Chain Length:3156
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Polymer Type:polyribonucleotide
Molecule:5S
Chain IDs:B (auth: A3)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Polymer Type:polyribonucleotide
Molecule:5.8S
Chain IDs:C (auth: A4)
Chain Length:158
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L2-A
Gene (Uniprot):RPL2A
Chain IDs:D (auth: AA)
Chain Length:247
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX45 Pfam ID:PF00181, PF03947
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L3
Gene (Uniprot):RPL3
Chain IDs:E (auth: AB)
Chain Length:58
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P14126 Pfam ID:PF00297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L4-A
Gene (Uniprot):RPL4A
Chain IDs:F (auth: AC)
Chain Length:361
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P10664 Pfam ID:PF00573, PF14374
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L5
Gene (Uniprot):RPL5
Chain IDs:G (auth: AD)
Chain Length:109
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26321 Pfam ID:PF17144, PF14204
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L6-A
Gene (Uniprot):RPL6A
Chain IDs:H (auth: AE)
Chain Length:156
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q02326 Pfam ID:PF01159
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7-A
Gene (Uniprot):RPL7A
Chain IDs:I (auth: AF)
Chain Length:222
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05737 Pfam ID:PF08079, PF00327
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L8-A
Gene (Uniprot):RPL8A
Chain IDs:J (auth: AG)
Chain Length:230
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P17076 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L9-A
Gene (Uniprot):RPL9A
Chain IDs:K (auth: AH)
Chain Length:119
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05738 Pfam ID:PF00347
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L10
Gene (Uniprot):RPL10
Chain IDs:L (auth: AI)
Chain Length:205
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P41805 Pfam ID:PF00252
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L11-A
Gene (Uniprot):RPL11A
Chain IDs:M (auth: AJ)
Chain Length:87
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0W9 Pfam ID:PF00673, PF00281
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13-A
Gene (Uniprot):RPL13A
Chain IDs:N (auth: AL)
Chain Length:50
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q12690 Pfam ID:PF01294
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L14-A
Gene (Uniprot):RPL14A
Chain IDs:O (auth: AM)
Chain Length:52
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P36105 Pfam ID:PF00467, PF01929
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L15-A
Gene (Uniprot):RPL15A
Chain IDs:P (auth: AN)
Chain Length:25
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05748 Pfam ID:PF00827
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L16-A
Gene (Uniprot):RPL16A
Chain IDs:Q (auth: AO)
Chain Length:197
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26784 Pfam ID:PF00572
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L17-A
Gene (Uniprot):RPL17A
Chain IDs:R (auth: AP)
Chain Length:175
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05740 Pfam ID:PF00237
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18-A
Gene (Uniprot):RPL18A
Chain IDs:S (auth: AQ)
Chain Length:185
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX49 Pfam ID:PF17135
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L19-A
Gene (Uniprot):RPL19A
Chain IDs:T (auth: AR)
Chain Length:188
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX82 Pfam ID:PF01280
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L20-A
Gene (Uniprot):RPL20A
Chain IDs:U (auth: AS)
Chain Length:172
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX23 Pfam ID:PF01775
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L21-A
Gene (Uniprot):RPL21A
Chain IDs:V (auth: AT)
Chain Length:159
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q02753 Pfam ID:PF01157
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L22-A
Gene (Uniprot):RPL22A
Chain IDs:W (auth: AU)
Chain Length:100
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05749 Pfam ID:PF01776
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23-A
Gene (Uniprot):RPL23A
Chain IDs:X (auth: AV)
Chain Length:136
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX41 Pfam ID:PF00238
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L24-A
Gene (Uniprot):RPL24A
Chain IDs:Y (auth: AW)
Chain Length:63
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04449 Pfam ID:PF01246
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L25
Gene (Uniprot):RPL25
Chain IDs:Z (auth: AX)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04456 Pfam ID:PF03939, PF00276
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L26-A
Gene (Uniprot):RPL26A
Chain IDs:AA (auth: AY)
Chain Length:126
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05743 Pfam ID:PF16906, PF00467
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27-A
Gene (Uniprot):RPL27A
Chain IDs:BA (auth: AZ)
Chain Length:135
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C2H6 Pfam ID:PF01777
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L28
Gene (Uniprot):RPL28
Chain IDs:CA (auth: Aa)
Chain Length:247
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P02406 Pfam ID:PF00828
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L29
Gene (Uniprot):RPL29
Chain IDs:DA (auth: Ab)
Chain Length:58
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05747 Pfam ID:PF01779
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:EA (auth: Ac)
Chain Length:361
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P14120 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L31-A
Gene (Uniprot):RPL31A
Chain IDs:FA (auth: Ad)
Chain Length:109
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C2H8 Pfam ID:PF01198
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L32
Gene (Uniprot):RPL32
Chain IDs:GA (auth: Ae)
Chain Length:156
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38061 Pfam ID:PF01655
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L33-A
Gene (Uniprot):RPL33A
Chain IDs:HA (auth: Af)
Chain Length:222
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05744 Pfam ID:PF01247
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L34-A
Gene (Uniprot):RPL34A
Chain IDs:IA (auth: Ag)
Chain Length:230
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P87262 Pfam ID:PF01199
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35-A
Gene (Uniprot):RPL35A
Chain IDs:JA (auth: Ah)
Chain Length:119
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX84 Pfam ID:PF00831
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36-A
Gene (Uniprot):RPL36A
Chain IDs:KA (auth: Ai)
Chain Length:205
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05745 Pfam ID:PF01158
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37-A
Gene (Uniprot):RPL37A
Chain IDs:LA (auth: Aj)
Chain Length:87
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P49166 Pfam ID:PF01907
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L38
Gene (Uniprot):RPL38
Chain IDs:MA (auth: Ak)
Chain Length:77
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P49167 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: Al)
Chain Length:50
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04650 Pfam ID:PF00832
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L40-A
Gene (Uniprot):RPL40A
Chain IDs:OA (auth: Am)
Chain Length:52
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CH08 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: An)
Chain Length:25
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX86 Pfam ID:PF05162
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L42-A
Gene (Uniprot):RPL42A
Chain IDs:QA (auth: Ao)
Chain Length:197
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX27 Pfam ID:PF00935
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L43-A
Gene (Uniprot):RPL43A
Chain IDs:RA (auth: Ap)
Chain Length:175
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX25 Pfam ID:PF01780
Polymer Type:polyribonucleotide
Molecule:18S RIBOSOMAL RNA
Chain IDs:AC (auth: B5)
Chain Length:1783
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S0-A
Gene (Uniprot):RPS0A
Chain IDs:SA (auth: BA)
Chain Length:97
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32905 Pfam ID:PF00318
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S1-A
Gene (Uniprot):RPS1A
Chain IDs:TA (auth: BB)
Chain Length:81
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P33442 Pfam ID:PF01015
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S2
Gene (Uniprot):RPS2
Chain IDs:UA (auth: BC)
Chain Length:217
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P25443 Pfam ID:PF00333, PF03719
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3
Gene (Uniprot):RPS3
Chain IDs:VA (auth: BD)
Chain Length:53
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05750 Pfam ID:PF07650, PF00189
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S4-A
Gene (Uniprot):RPS4A
Chain IDs:WA (auth: BE)
Chain Length:60
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX35 Pfam ID:PF08071, PF16121, PF01479, PF00900, PF00467
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S5
Gene (Uniprot):RPS5
Chain IDs:XA (auth: BF)
Chain Length:57
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26783 Pfam ID:PF00177
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S6-A
Gene (Uniprot):RPS6A
Chain IDs:YA (auth: BG)
Chain Length:226
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX37 Pfam ID:PF01092
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S7-A
Gene (Uniprot):RPS7A
Chain IDs:ZA (auth: BH)
Chain Length:89
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26786 Pfam ID:PF01251
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S8-A
Gene (Uniprot):RPS8A
Chain IDs:AB (auth: BI)
Chain Length:188
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX39 Pfam ID:PF01201
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S9-A
Gene (Uniprot):RPS9A
Chain IDs:BB (auth: BJ)
Chain Length:185
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:O13516 Pfam ID:PF00163, PF01479
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S10-A
Gene (Uniprot):RPS10A
Chain IDs:CB (auth: BK)
Chain Length:96
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q08745 Pfam ID:PF03501
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S11-A
Gene (Uniprot):RPS11A
Chain IDs:DB (auth: BL)
Chain Length:155
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX47 Pfam ID:PF16205, PF00366
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S12
Gene (Uniprot):RPS12
Chain IDs:EB (auth: BM)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P48589 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S13
Gene (Uniprot):RPS13
Chain IDs:FB (auth: BN)
Chain Length:150
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05756 Pfam ID:PF08069, PF00312
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S14-A
Gene (Uniprot):RPS14A
Chain IDs:GB (auth: BO)
Chain Length:127
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P06367 Pfam ID:PF00411
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15
Gene (Uniprot):RPS15
Chain IDs:HB (auth: BP)
Chain Length:124
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q01855 Pfam ID:PF00203
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S16-A
Gene (Uniprot):RPS16A
Chain IDs:IB (auth: BQ)
Chain Length:141
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX51 Pfam ID:PF00380
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S17-A
Gene (Uniprot):RPS17A
Chain IDs:JB (auth: BR)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P02407 Pfam ID:PF00833
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S18-A
Gene (Uniprot):RPS18A
Chain IDs:KB (auth: BS)
Chain Length:145
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX55 Pfam ID:PF00416
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S19-A
Gene (Uniprot):RPS19A
Chain IDs:LB (auth: BT)
Chain Length:141
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P07280 Pfam ID:PF01090
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S20
Gene (Uniprot):RPS20
Chain IDs:MB (auth: BU)
Chain Length:107
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38701 Pfam ID:PF00338
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S21-A
Gene (Uniprot):RPS21A
Chain IDs:NB (auth: BV)
Chain Length:87
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0V8 Pfam ID:PF01249
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S22-A
Gene (Uniprot):RPS22A
Chain IDs:OB (auth: BW)
Chain Length:129
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0W1 Pfam ID:PF00410
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S23-A
Gene (Uniprot):RPS23A
Chain IDs:PB (auth: BX)
Chain Length:144
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX29 Pfam ID:PF00164
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S24-A
Gene (Uniprot):RPS24A
Chain IDs:QB (auth: BY)
Chain Length:134
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX31 Pfam ID:PF01282
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S25-A
Gene (Uniprot):RPS25A
Chain IDs:RB (auth: BZ)
Chain Length:69
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q3E792 Pfam ID:PF03297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S26-B
Gene (Uniprot):RPS26B
Chain IDs:SB (auth: Ba)
Chain Length:97
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P39939 Pfam ID:PF01283
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S27-A
Gene (Uniprot):RPS27A
Chain IDs:TB (auth: Bb)
Chain Length:81
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P35997 Pfam ID:PF01667
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S28-A
Gene (Uniprot):RPS28A
Chain IDs:UB (auth: Bc)
Chain Length:217
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q3E7X9 Pfam ID:PF01200
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S29-A
Gene (Uniprot):RPS29A
Chain IDs:VB (auth: Bd)
Chain Length:53
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P41057 Pfam ID:PF00253
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S30-A
Gene (Uniprot):RPS30A
Chain IDs:WB (auth: Be)
Chain Length:60
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX33 Pfam ID:PF04758
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S31
Gene (Uniprot):RPS31
Chain IDs:XB (auth: Bf)
Chain Length:57
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05759 Pfam ID:PF01599
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein subunit beta-like protein
Gene (Uniprot):ASC1
Chain IDs:YB (auth: Bg)
Chain Length:226
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38011 Pfam ID:PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Suppressor protein STM1
Gene (Uniprot):STM1
Chain IDs:ZB (auth: Bh)
Chain Length:89
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P39015
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
HIC E HIS modified residue
Ligand Molecules
3HE
MG
ZN
Primary Citation
CryoEM structures of pseudouridine-free ribosome suggest impacts of chemical modifications on ribosome conformations.
Structure 30 983 ? (2022)
PMID: 35489333 DOI: 10.1016/j.str.2022.04.002

Abstact

Pseudouridine, the most abundant form of RNA modification, is known to play important roles in ribosome function. Mutations in human DKC1, the pseudouridine synthase responsible for catalyzing the ribosome RNA modification, cause translation deficiencies and are associated with a complex cancer predisposition. The structural basis for how pseudouridine impacts ribosome function remains uncharacterized. Here, we characterized structures and conformations of a fully modified and a pseudouridine-free ribosome from Saccharomyces cerevisiae in the absence of ligands or when bound with translocation inhibitor cycloheximide by electron cryomicroscopy. In the modified ribosome, the rearranged N1 atom of pseudouridine is observed to stabilize key functional motifs by establishing predominately water-mediated close contacts with the phosphate backbone. The pseudouridine-free ribosome, however, is devoid of such interactions and displays conformations reflective of abnormal inter-subunit movements. The erroneous motions of the pseudouridine-free ribosome may explain its observed deficiencies in translation.

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Protein

Chemical

Disease

Primary Citation of related structures
7MPJ
7MPI