SMTL ID : 2aho.1

Structure of the archaeal initiation factor eIF2 alpha-gamma heterodimer from Sulfolobus solfataricus complexed with GDPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: T.22, G.43, M.44, T.45 Ligands: GNP.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.22, A:T.45, H2O.1

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.58, C.61, C.73, C.76 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.73, A:C.76

1 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.3: 20 residues within 4Å: Chain A: V.17, D.18, H.19, G.20, K.21, T.22, T.23, M.44, T.45, A.93, P.94, G.95, N.148, K.149, D.151, V.152, S.183, A.184, L.185 Ligands: MG.1 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:D.18, A:D.18, A:D.18, A:H.19, A:G.20, A:K.21, A:K.21, A:T.22, A:T.22, A:T.23, A:T.23, A:G.43, A:T.45, A:T.45, A:N.148, A:K.149, A:L.185 Salt bridges: A:D.151

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yatime, L. et al., Structural Switch of the gamma Subunit in an Archaeal aIF2alphagamma Heterodimer. Structure (2006)

Release Date

2006-01-31

Peptides

Translation initiation factor 2 gamma subunit: A
Translation initiation factor 2 alpha subunit: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Translation initiation factor 2 gamma subunit

Translation initiation factor 2 alpha subunit

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