4UER image
Deposition Date 2014-12-18
Release Date 2015-02-11
Last Version Date 2024-05-08
Entry Detail
PDB ID:
4UER
Keywords:
TRANSLATION
Title:
40S-eIF1-eIF1A-eIF3-eIF3j translation initiation complex from Lachancea kluyveri
Biological Source:
Source Organism:
LACHANCEA KLUYVERI (Taxon ID: 4934)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
6.47 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
4UER validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:EIF1A
Chain IDs:A (auth: 0)
Chain Length:100
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X202 Pfam ID:PF01176
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES28
Chain IDs:B (auth: 1)
Chain Length:63
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X212 Pfam ID:PF01200
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES8
Chain IDs:C (auth: 2)
Chain Length:188
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X221 Pfam ID:PF01201
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES7
Chain IDs:D (auth: 3)
Chain Length:184
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X232 Pfam ID:PF01251
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES1
Chain IDs:E (auth: 4)
Chain Length:214
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X233 Pfam ID:PF01015
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES26
Chain IDs:F (auth: 5)
Chain Length:97
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X234 Pfam ID:PF01283
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES27
Chain IDs:G (auth: 6)
Chain Length:81
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X235 Pfam ID:PF01667
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES10
Chain IDs:H (auth: 7)
Chain Length:96
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X236 Pfam ID:PF03501
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES25
Chain IDs:I (auth: 8)
Chain Length:70
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X237 Pfam ID:PF03297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES31
Chain IDs:J (auth: 9)
Chain Length:71
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X203 Pfam ID:PF01599
Polymer Type:polyribonucleotide
Molecule:18S RRNA
Chain IDs:K (auth: A)
Chain Length:1781
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US2
Chain IDs:L (auth: B)
Chain Length:763
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X204 Pfam ID:PF00318
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US3
Chain IDs:M (auth: C)
Chain Length:812
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X205 Pfam ID:PF07650, PF00189
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US4
Chain IDs:N (auth: D)
Chain Length:185
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X206 Pfam ID:PF00163, PF01479
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US5
Chain IDs:O (auth: E)
Chain Length:217
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X207 Pfam ID:PF00333, PF03719
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:EIF1
Chain IDs:P (auth: F)
Chain Length:83
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X208 Pfam ID:PF01253
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US7
Chain IDs:Q (auth: G)
Chain Length:206
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X209 Pfam ID:PF00177
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US8
Chain IDs:R (auth: H)
Chain Length:129
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X210 Pfam ID:PF00410
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US9
Chain IDs:S (auth: I)
Chain Length:141
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X211 Pfam ID:PF00380
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US10
Chain IDs:T (auth: J)
Chain Length:107
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X213 Pfam ID:PF00338
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US11
Chain IDs:U (auth: K)
Chain Length:127
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X214 Pfam ID:PF00411
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US12
Chain IDs:V (auth: L)
Chain Length:144
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:Q875Q2 Pfam ID:PF00164
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US13
Chain IDs:W (auth: M)
Chain Length:145
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X215 Pfam ID:PF00416
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US14
Chain IDs:X (auth: N)
Chain Length:53
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X216 Pfam ID:PF00253
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US15
Chain IDs:Y (auth: O)
Chain Length:150
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X217 Pfam ID:PF08069, PF00312
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES24
Chain IDs:Z (auth: P)
Chain Length:134
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:Q875Q1 Pfam ID:PF01282
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US17
Chain IDs:AA (auth: Q)
Chain Length:155
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X218 Pfam ID:PF16205, PF00366
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RACK1
Chain IDs:BA (auth: R)
Chain Length:318
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X219 Pfam ID:PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:US19
Chain IDs:CA (auth: S)
Chain Length:124
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X220 Pfam ID:PF00203
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES19
Chain IDs:DA (auth: T)
Chain Length:143
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X222 Pfam ID:PF01090
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES12
Chain IDs:EA (auth: U)
Chain Length:124
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X223 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES17
Chain IDs:FA (auth: V)
Chain Length:120
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X224 Pfam ID:PF00833
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES4
Chain IDs:GA (auth: W)
Chain Length:260
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X225 Pfam ID:PF08071, PF01479, PF00900, PF00467, PF16121
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES30
Chain IDs:HA (auth: X)
Chain Length:60
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X226 Pfam ID:PF04758
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES6
Chain IDs:IA (auth: Y)
Chain Length:226
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X227 Pfam ID:PF01092
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ES21
Chain IDs:JA (auth: Z)
Chain Length:87
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X228 Pfam ID:PF01249
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:EIF3A
Chain IDs:KA (auth: a)
Chain Length:1781
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X229 Pfam ID:PF22591
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:EIF3B
Chain IDs:LA (auth: b)
Chain Length:763
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X230 Pfam ID:PF00076, PF08662
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:EIF3C
Chain IDs:MA (auth: c)
Chain Length:812
Number of Molecules:1
Biological Source:LACHANCEA KLUYVERI
UniProt ID:A0A0J9X231 Pfam ID:PF05470, PF01399
Ligand Molecules
ZN
Primary Citation
Structure of a Yeast 40S-Eif1-Eif1A-Eif3-Eif3J Initiation Complex
Nat.Struct.Mol.Biol. 22 269 ? (2015)
PMID: 25664723 DOI: 10.1038/NSMB.2963

Abstact

Eukaryotic translation initiation requires cooperative assembly of a large protein complex at the 40S ribosomal subunit. We have resolved a budding yeast initiation complex by cryo-EM, allowing placement of prior structures of eIF1, eIF1A, eIF3a, eIF3b and eIF3c. Our structure highlights differences in initiation-complex binding to the ribosome compared to that of mammalian eIF3, demonstrates a direct contact between eIF3j and eIF1A and reveals the network of interactions between eIF3 subunits.

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Protein

Chemical

Disease

Primary Citation of related structures
4UER