SMTL ID : 3ecs.1

Crystal structure of human eIF2B alpha

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-octamer

Ligands

10 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain A: Y.130, S.131, R.132, V.133, A.197, K.234 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.130, A:R.132, A:V.133 Water bridges: A:A.197, A:K.234 Salt bridges: A:K.234 SO4.2: 4 residues within 4Å: Chain A: K.120, D.121, K.146 Chain F: K.110 3 PLIP interactions: 1 interactions with chain F, 2 interactions with chain A Salt bridges: F:K.110, A:K.146 Hydrogen bonds: A:D.121 SO4.4: 6 residues within 4Å: Chain B: R.108, S.131, R.132, V.133, A.197, K.234 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.108, B:Y.130, B:R.132, B:V.133 Water bridges: B:K.234, B:K.234 Salt bridges: B:R.132, B:K.234 SO4.5: 4 residues within 4Å: Chain C: S.131, R.132, V.133, K.234 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.132, C:V.133 Salt bridges: C:R.132, C:K.234 SO4.6: 5 residues within 4Å: Chain D: Y.130, S.131, R.132, V.133, K.234 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:R.132, D:V.133 Water bridges: D:A.197 Salt bridges: D:R.132, D:K.234 SO4.7: 5 residues within 4Å: Chain E: S.131, R.132, V.133, E.231, K.234 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:R.132, E:V.133 Water bridges: E:A.197 Salt bridges: E:R.132, E:K.234 SO4.8: 5 residues within 4Å: Chain F: S.131, R.132, V.133, A.197, K.234 8 PLIP interactions: 8 interactions with chain F Hydrogen bonds: F:S.131, F:R.132, F:V.133, F:A.197 Water bridges: F:K.234, F:K.234 Salt bridges: F:R.132, F:K.234 SO4.9: 5 residues within 4Å: Chain A: L.106, K.110 Chain F: K.120, D.121, K.146 5 PLIP interactions: 4 interactions with chain F, 1 interactions with chain A Hydrogen bonds: F:D.121, F:D.121 Salt bridges: F:K.120, F:K.146, A:K.110 SO4.10: 6 residues within 4Å: Chain G: R.108, S.131, R.132, V.133, E.231, K.234 7 PLIP interactions: 7 interactions with chain G Hydrogen bonds: G:R.108, G:S.131, G:R.132, G:V.133 Water bridges: G:A.197 Salt bridges: G:R.132, G:K.234 SO4.11: 6 residues within 4Å: Chain H: A.21, S.131, R.132, V.133, E.231, K.234 8 PLIP interactions: 8 interactions with chain H Hydrogen bonds: H:S.131, H:R.132, H:V.133, H:E.231 Water bridges: H:K.234, H:K.234 Salt bridges: H:R.132, H:K.234

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: D.19, R.108, R.136 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hiyama, T.B. et al., Crystal structure of the alpha subunit of human translation initiation factor 2B. J.Mol.Biol. (2009)

Release Date

2009-09-01

Peptides

Translation initiation factor eIF-2B subunit alpha: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

Translation initiation factor eIF-2B subunit alpha