Assemblies
Assembly Name:
Eukaryotic translation initiation factor 2 complex and RNA
Multimeric state:
hetero 47-mer
Accessible surface area:
528755.92 Å2
Buried surface area:
276647.77 Å2
Dissociation area:
1,200.43
Å2
Dissociation energy (ΔGdiss):
7.12
kcal/mol
Dissociation entropy (TΔSdiss):
15.2
kcal/mol
Symmetry number:
1
PDBe Complex ID:
PDB-CPX-108171
Macromolecules
Chain: A
Length: 254 amino acids
Theoretical weight: 28.26 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S2
InterPro:
Length: 254 amino acids
Theoretical weight: 28.26 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CN12 (Residues: 1-254; Coverage: 100%)
Pfam: Ribosomal protein S2
InterPro:
Chain: B
Length: 255 amino acids
Theoretical weight: 29.01 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal S3Ae family
InterPro:
Length: 255 amino acids
Theoretical weight: 29.01 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CWD0 (Residues: 1-255; Coverage: 100%)
Pfam: Ribosomal S3Ae family
InterPro:
Chain: C
Length: 259 amino acids
Theoretical weight: 27.65 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 259 amino acids
Theoretical weight: 27.65 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CKL3 (Residues: 1-259; Coverage: 100%)
Pfam:
InterPro:
- Small ribosomal subunit protein uS5
- Small ribosomal subunit protein uS5, eukaryotic/archaeal
- Small ribosomal subunit protein uS5, N-terminal
- Small ribosomal subunit protein uS5, N-terminal, conserved site
- Small ribosomal subunit protein uS5 domain 2-type fold, subgroup
- Ribosomal protein uS5 domain 2-type superfamily
- Small ribosomal subunit protein uS5, C-terminal
Chain: D
Length: 237 amino acids
Theoretical weight: 26.3 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 237 amino acids
Theoretical weight: 26.3 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CRK7 (Residues: 1-237; Coverage: 100%)
Pfam:
InterPro:
- K homology domain-like, alpha/beta
- Small ribosomal subunit protein uS3, eukaryotic/archaeal
- K homology domain superfamily, prokaryotic type
- K Homology domain, type 2
- Ribosomal protein S3, C-terminal domain superfamily
- Small ribosomal subunit protein uS3, C-terminal
- Small ribosomal subunit protein uS3, conserved site
Chain: E
Length: 261 amino acids
Theoretical weight: 29.62 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 261 amino acids
Theoretical weight: 29.62 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CWJ2 (Residues: 1-261; Coverage: 100%)
Pfam:
InterPro:
- Small ribosomal subunit protein eS4
- RNA-binding S4 domain superfamily
- Small ribosomal subunit protein eS4, N-terminal
- Small ribosomal subunit protein eS4, N-terminal, conserved site
- RNA-binding S4 domain
- Small ribosomal subunit protein eS4, central region
- Small ribosomal subunit protein eS4, central domain superfamily
- Large ribosomal subunit protein uL2, domain 2
- Small ribosomal subunit protein eS4, KOW domain
- KOW
- Small ribosomal subunit protein eS4, C-terminal domain
Chain: F
Length: 227 amino acids
Theoretical weight: 25.39 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S7p/S5e
InterPro:
Length: 227 amino acids
Theoretical weight: 25.39 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CRA3 (Residues: 1-227; Coverage: 100%)
Pfam: Ribosomal protein S7p/S5e
InterPro:
Chain: G
Length: 236 amino acids
Theoretical weight: 26.97 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S6e
InterPro:
Length: 236 amino acids
Theoretical weight: 26.97 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CM04 (Residues: 1-236; Coverage: 100%)
Pfam: Ribosomal protein S6e
InterPro:
Chain: H
Length: 190 amino acids
Theoretical weight: 21.74 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S7e
InterPro:
Length: 190 amino acids
Theoretical weight: 21.74 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CTD6 (Residues: 1-190; Coverage: 100%)
Pfam: Ribosomal protein S7e
InterPro:
Chain: I
Length: 201 amino acids
Theoretical weight: 22.64 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S8e
InterPro:
Length: 201 amino acids
Theoretical weight: 22.64 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CMG3 (Residues: 1-201; Coverage: 100%)
Pfam: Ribosomal protein S8e
InterPro:
Chain: J
Length: 188 amino acids
Theoretical weight: 21.59 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 188 amino acids
Theoretical weight: 21.59 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CM18 (Residues: 1-188; Coverage: 100%)
Pfam:
InterPro:
Chain: K
Length: 106 amino acids
Theoretical weight: 12.58 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Plectin/S10 domain
InterPro:
Length: 106 amino acids
Theoretical weight: 12.58 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CVZ5 (Residues: 1-106; Coverage: 100%)
Pfam: Plectin/S10 domain
InterPro:
Chain: L
Length: 156 amino acids
Theoretical weight: 17.84 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 156 amino acids
Theoretical weight: 17.84 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CX80 (Residues: 1-156; Coverage: 100%)
Pfam:
InterPro:
Chain: M
Length: 134 amino acids
Theoretical weight: 14.47 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein L7Ae/L30e/S12e/Gadd45 family
InterPro:
Length: 134 amino acids
Theoretical weight: 14.47 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CLU4 (Residues: 1-134; Coverage: 100%)
Pfam: Ribosomal protein L7Ae/L30e/S12e/Gadd45 family
InterPro:
Chain: N
Length: 151 amino acids
Theoretical weight: 16.99 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 151 amino acids
Theoretical weight: 16.99 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CJK0 (Residues: 1-151; Coverage: 100%)
Pfam:
InterPro:
Chain: O
Length: 137 amino acids
Theoretical weight: 14.53 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S11
InterPro:
Length: 137 amino acids
Theoretical weight: 14.53 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: P27069 (Residues: 1-137; Coverage: 100%)
Pfam: Ribosomal protein S11
InterPro:
Chain: P
Length: 142 amino acids
Theoretical weight: 15.99 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S19
InterPro:
Length: 142 amino acids
Theoretical weight: 15.99 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CKV4 (Residues: 1-142; Coverage: 100%)
Pfam: Ribosomal protein S19
InterPro:
Chain: Q
Length: 143 amino acids
Theoretical weight: 15.87 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S9/S16
InterPro:
Length: 143 amino acids
Theoretical weight: 15.87 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q875N2 (Residues: 1-143; Coverage: 100%)
Pfam: Ribosomal protein S9/S16
InterPro:
Chain: R
Length: 136 amino acids
Theoretical weight: 15.72 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal S17
InterPro:
Length: 136 amino acids
Theoretical weight: 15.72 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CWU3 (Residues: 1-136; Coverage: 100%)
Pfam: Ribosomal S17
InterPro:
Chain: S
Length: 146 amino acids
Theoretical weight: 17.08 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S13/S18
InterPro:
Length: 146 amino acids
Theoretical weight: 17.08 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CWT9 (Residues: 1-146; Coverage: 100%)
Pfam: Ribosomal protein S13/S18
InterPro:
Chain: T
Length: 144 amino acids
Theoretical weight: 15.88 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S19e
InterPro:
Length: 144 amino acids
Theoretical weight: 15.88 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CXM0 (Residues: 1-144; Coverage: 100%)
Pfam: Ribosomal protein S19e
InterPro:
Chain: U
Length: 117 amino acids
Theoretical weight: 13.34 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S10p/S20e
InterPro:
Length: 117 amino acids
Theoretical weight: 13.34 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CIM1 (Residues: 1-117; Coverage: 100%)
Pfam: Ribosomal protein S10p/S20e
InterPro:
Chain: V
Length: 87 amino acids
Theoretical weight: 9.8 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S21e
InterPro:
Length: 87 amino acids
Theoretical weight: 9.8 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CXT6 (Residues: 1-87; Coverage: 100%)
Pfam: Ribosomal protein S21e
InterPro:
Chain: W
Length: 130 amino acids
Theoretical weight: 14.65 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S8
InterPro:
Length: 130 amino acids
Theoretical weight: 14.65 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CW21 (Residues: 1-130; Coverage: 100%)
Pfam: Ribosomal protein S8
InterPro:
Chain: X
Length: 145 amino acids
Theoretical weight: 16.05 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S12/S23
InterPro:
Length: 145 amino acids
Theoretical weight: 16.05 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: F2Z602 (Residues: 1-145; Coverage: 100%)
Pfam: Ribosomal protein S12/S23
InterPro:
Chain: Y
Length: 135 amino acids
Theoretical weight: 15.19 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S24e
InterPro:
Length: 135 amino acids
Theoretical weight: 15.19 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CU44 (Residues: 1-135; Coverage: 100%)
Pfam: Ribosomal protein S24e
InterPro:
Chain: Z
Length: 108 amino acids
Theoretical weight: 12 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: S25 ribosomal protein
InterPro: Small ribosomal subunit protein eS25
Length: 108 amino acids
Theoretical weight: 12 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CW78 (Residues: 1-108; Coverage: 100%)
Pfam: S25 ribosomal protein
InterPro: Small ribosomal subunit protein eS25
Chain: a
Length: 119 amino acids
Theoretical weight: 13.54 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S26e
InterPro:
Length: 119 amino acids
Theoretical weight: 13.54 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CS01 (Residues: 1-119; Coverage: 100%)
Pfam: Ribosomal protein S26e
InterPro:
Chain: b
Length: 82 amino acids
Theoretical weight: 8.88 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S27
InterPro:
Length: 82 amino acids
Theoretical weight: 8.88 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CNL2 (Residues: 1-82; Coverage: 100%)
Pfam: Ribosomal protein S27
InterPro:
Chain: c
Length: 67 amino acids
Theoretical weight: 7.55 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S28e
InterPro:
Length: 67 amino acids
Theoretical weight: 7.55 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: P33285 (Residues: 1-67; Coverage: 100%)
Pfam: Ribosomal protein S28e
InterPro:
Chain: d
Length: 56 amino acids
Theoretical weight: 6.66 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S14p/S29e
InterPro:
Length: 56 amino acids
Theoretical weight: 6.66 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CPG3 (Residues: 1-56; Coverage: 100%)
Pfam: Ribosomal protein S14p/S29e
InterPro:
Chain: e
Length: 63 amino acids
Theoretical weight: 7.14 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein S30
InterPro: Small ribosomal subunit protein eS30
Length: 63 amino acids
Theoretical weight: 7.14 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CUH5 (Residues: 1-63; Coverage: 100%)
Pfam: Ribosomal protein S30
InterPro: Small ribosomal subunit protein eS30
Chain: f
Length: 150 amino acids
Theoretical weight: 17.11 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam:
InterPro:
Length: 150 amino acids
Theoretical weight: 17.11 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: P69061 (Residues: 1-150; Coverage: 100%)
Pfam:
InterPro:
Chain: g
Length: 326 amino acids
Theoretical weight: 35.83 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: WD domain, G-beta repeat
InterPro:
Length: 326 amino acids
Theoretical weight: 35.83 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: Q6CNI7 (Residues: 1-326; Coverage: 100%)
Pfam: WD domain, G-beta repeat
InterPro:
Chain: h
Length: 25 amino acids
Theoretical weight: 3.35 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
Pfam: Ribosomal protein L41
InterPro: Large ribosomal subunit protein eS32
Length: 25 amino acids
Theoretical weight: 3.35 KDa
Source organism: Kluyveromyces lactis NRRL Y-1140
UniProt:
- Canonical: P0CX86 (Residues: 1-25; Coverage: 100%)
Pfam: Ribosomal protein L41
InterPro: Large ribosomal subunit protein eS32
Chain: i
Length: 153 amino acids
Theoretical weight: 17.46 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
Pfam: Translation initiation factor 1A / IF-1
InterPro:
Length: 153 amino acids
Theoretical weight: 17.46 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
- Canonical: P38912 (Residues: 1-153; Coverage: 100%)
Pfam: Translation initiation factor 1A / IF-1
InterPro:
Chain: k
Length: 527 amino acids
Theoretical weight: 57.94 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam:
Length: 527 amino acids
Theoretical weight: 57.94 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: P32481 (Residues: 1-527; Coverage: 100%)
Pfam:
- Elongation factor Tu GTP binding domain
- Elongation factor Tu domain 2
- Initiation factor eIF2 gamma, C terminal
- P-loop containing nucleoside triphosphate hydrolase
- Translational (tr)-type GTP-binding domain
- Initiation factor eIF2 gamma, GTP-binding domain
- Translation protein, beta-barrel domain superfamily
- Initiation factor eIF2 gamma, domain 2
- Translation elongation factor EFTu-like, domain 2
- Translation elongation factor EF1A/initiation factor IF2gamma, C-terminal
- Initiation factor eIF2 gamma, C-terminal
Chain: l
Length: 285 amino acids
Theoretical weight: 31.63 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam: Domain found in IF2B/IF5
InterPro:
Length: 285 amino acids
Theoretical weight: 31.63 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: P09064 (Residues: 1-285; Coverage: 100%)
Pfam: Domain found in IF2B/IF5
InterPro:
Chain: m
Length: 405 amino acids
Theoretical weight: 45.32 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
Pfam:
InterPro:
Length: 405 amino acids
Theoretical weight: 45.32 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
- Canonical: P38431 (Residues: 1-405; Coverage: 100%)
Pfam:
InterPro:
Chain: o
Length: 964 amino acids
Theoretical weight: 110.52 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam: eIF3a, PCI domain, TPR-like region
InterPro:
Length: 964 amino acids
Theoretical weight: 110.52 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: P38249 (Residues: 1-964; Coverage: 100%)
Pfam: eIF3a, PCI domain, TPR-like region
InterPro:
Chain: p
Length: 763 amino acids
Theoretical weight: 88.24 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam:
InterPro:
Length: 763 amino acids
Theoretical weight: 88.24 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: P06103 (Residues: 1-763; Coverage: 100%)
Pfam:
InterPro:
- WD40/YVTN repeat-like-containing domain superfamily
- Eukaryotic translation initiation factor 3 subunit B
- Nucleotide-binding alpha-beta plait domain superfamily
- eIF3B, RNA recognition motif
- RNA recognition motif domain
- RNA-binding domain superfamily
- Translation initiation factor, beta propellor-like domain
Chain: q
Length: 812 amino acids
Theoretical weight: 86.54 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam:
InterPro:
Length: 812 amino acids
Theoretical weight: 86.54 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: P32497 (Residues: 251-812; Coverage: 69%)
Pfam:
InterPro:
Chain: r
Length: 274 amino acids
Theoretical weight: 30.52 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam:
InterPro:
Length: 274 amino acids
Theoretical weight: 30.52 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: A6ZZ25 (Residues: 1-274; Coverage: 100%)
Pfam:
InterPro:
Chain: s
Length: 347 amino acids
Theoretical weight: 38.8 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
Pfam: WD domain, G-beta repeat
InterPro:
Length: 347 amino acids
Theoretical weight: 38.8 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae
UniProt:
- Canonical: A6ZMK5 (Residues: 1-347; Coverage: 100%)
Pfam: WD domain, G-beta repeat
InterPro:
Name:
18S Ribosomal RNA
Representative chains: 2
Length: 1798 nucleotides
Theoretical weight: 579.45 KDa
Rfam: Eukaryotic small subunit ribosomal RNA
Representative chains: 2
Length: 1798 nucleotides
Theoretical weight: 579.45 KDa
Rfam: Eukaryotic small subunit ribosomal RNA