SMTL ID : 7kma.1 (3 other biounits)

Crystal structure of eif2Balpha with a ligand.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x M6P: 6-O-phosphono-alpha-D-mannopyranose(Non-covalent)

M6P.1: 13 residues within 4Å: Chain A: H.128, A.129, Y.130, S.131, R.132, V.133, G.196, A.197, E.198, N.208, K.209, K.234, V.273 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:Y.130, A:Y.130, A:Y.130, A:R.132, A:V.133, A:G.196, A:E.198, A:E.198, A:N.208, A:K.209 Salt bridges: A:R.132, A:K.234 M6P.3: 12 residues within 4Å: Chain B: H.128, A.129, Y.130, S.131, R.132, V.133, G.196, A.197, E.198, N.208, K.209, K.234 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:Y.130, B:R.132, B:V.133, B:G.196, B:A.197, B:N.208, B:K.209 Salt bridges: B:R.132, B:K.234

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: S.105, R.108, R.136 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.108, A:R.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hao, Q. et al., Sugar phosphate activation of the stress sensor eIF2B. Nat Commun (2021)

Release Date

2021-07-21

Peptides

Translation initiation factor eIF-2B subunit alpha: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Translation initiation factor eIF-2B subunit alpha

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