4BTS

THE CRYSTAL STRUCTURE OF THE EUKARYOTIC 40S RIBOSOMAL SUBUNIT IN COMPLEX WITH EIF1 AND EIF1A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.70 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.202 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

The crystal structure of the eukaryotic 40S ribosomal subunit in complex with eIF1 and eIF1A.

Weisser, M.Voigts-Hoffmann, F.Rabl, J.Leibundgut, M.Ban, N.

(2013) Nat Struct Mol Biol 20: 1015-1017

  • DOI: 10.1038/nsmb.2622
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Eukaryotic translation initiation factors (eIFs) 1A and 1 are central players in the complex process of start-codon recognition. To improve mechanistic understanding of this process, we determined the crystal structure of the 40S ribosomal subunit in ...

    Eukaryotic translation initiation factors (eIFs) 1A and 1 are central players in the complex process of start-codon recognition. To improve mechanistic understanding of this process, we determined the crystal structure of the 40S ribosomal subunit in complex with eIF1A and eIF1 from Tetrahymena thermophila at a resolution of 3.7 Å. It reveals the positions of the two factors on the 40S and the conformational changes that accompany their binding.


    Organizational Affiliation

    Institute of Molecular Biology and Biophysics, Swiss Federal Institute of Technology (ETH Zürich), Zürich, Switzerland.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TRANSLATION INITIATION FACTOR EIF-1A FAMILY PROTEINA0, B0, C0, D0211Tetrahymena thermophila SB210Mutation(s): 0 
Gene Names: TTHERM_00497990
Find proteins for I7MK25 (Tetrahymena thermophila (strain SB210))
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S8A2, B2, C2, D2208Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBS6 (Tetrahymena thermophila)
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S3AA4, B4, C4, D4265Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBR8 (Tetrahymena thermophila)
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S27A6, B6, C6, D681Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS2EAE, BE, CE, DE296Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS22EAH, BH, CH, DH130Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS14EAK, BK, CK, DK151Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS18EAM, BM, CM, DM155Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS29EAN, BN, CN, DN55Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS11EAQ, BQ, CQ, DQ157Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS19EAT, BT, CT, DT155Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS4EAW, BW, CW, DW259Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS21EAZ, BZ, CZ, DZ97Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS31EA9, B9, C9, D9189Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN SAAB, BB, CB, DB241Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS3EAC, BC, CC, DC243Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS9EAD, BD, CD, DD181Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
EIF1AF, BF, CF, DF101Tetrahymena thermophilaMutation(s): 0 
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS5EAG, BG, CG, DG200Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBS3 (Tetrahymena thermophila)
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS16EAI, BI, CI, DI145Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT4 (Tetrahymena thermophila)
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS28EA1, B1, C1, D168Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBU6 (Tetrahymena thermophila)
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Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS20EAJ, BJ, CJ, DJ120Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT8 (Tetrahymena thermophila)
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Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S12AL, BL, CL, DL142Tetrahymena thermophilaMutation(s): 0 
Find proteins for P06147 (Tetrahymena thermophila)
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Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS13EAO, BO, CO, DO153Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT1 (Tetrahymena thermophila)
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Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S24AP, BP, CP, DP149Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBU2 (Tetrahymena thermophila)
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Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RACK1AR, BR, CR, DR343Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBV0 (Tetrahymena thermophila)
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Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS15EAS, BS, CS, DS144Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT3 (Tetrahymena thermophila)
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Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS12EAU, BU, CU, DU126Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT0 (Tetrahymena thermophila)
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Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS17EAV, BV, CV, DV130Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBT5 (Tetrahymena thermophila)
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Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS30EAX, BX, CX, DX80Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBU8 (Tetrahymena thermophila)
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Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN S6AY, BY, CY, DY293Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBS4 (Tetrahymena thermophila)
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS7EA3, B3, C3, D3197Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBS5 (Tetrahymena thermophila)
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS26EA5, B5, C5, D5119Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBU4 (Tetrahymena thermophila)
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS10EA7, B7, C7, D7162Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBS8 (Tetrahymena thermophila)
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
40S RIBOSOMAL PROTEIN RPS25EA8, B8, C8, D8143Tetrahymena thermophilaMutation(s): 0 
Find proteins for E6PBU3 (Tetrahymena thermophila)
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Entity ID: 11
MoleculeChainsLengthOrganism
18S ribosomal RNAAA, BA, CA, DA1753Tetrahymena thermophila
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download CCD File 
A5, A6, A9, AN, B5, B6, B9, BN, C5, C6, C9, CN, D5, D6, D9, DN
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download CCD File 
AA, BA, CA, DA
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.70 Å
  • R-Value Free: 0.229 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.202 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 209.99α = 90
b = 471.55β = 91.02
c = 298.54γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-07-17
    Type: Initial release
  • Version 1.1: 2013-07-24
    Changes: Database references
  • Version 1.2: 2014-06-25
    Changes: Database references
  • Version 1.3: 2014-12-10
    Changes: Other
  • Version 1.4: 2018-03-07
    Changes: Database references, Source and taxonomy, Structure summary