SMTL ID : 2pmd.1 (1 other biounit)

The structures of aIF2gamma subunit from the archaeon Sulfolobus solfataricus in the GDP-bound form.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

monomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 18 residues within 4Å: Chain A: G.16, H.17, V.18, D.19, H.20, G.21, K.22, T.23, T.24, G.96, N.149, K.150, D.152, V.153, S.184, A.185, L.186 Ligands: PPV.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.16, A:D.19, A:H.20, A:G.21, A:T.23, A:T.23, A:T.23, A:T.24, A:G.96, A:N.149, A:K.150, A:K.150, A:S.184, A:A.185, A:L.186 Salt bridges: A:K.22, A:D.152

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

GNP.2: 18 residues within 4Å: Chain A: E.40, R.43, G.44, M.45, F.221, D.222, V.223, N.224, K.225, S.278, I.279, R.280, G.282, E.285, A.296, I.297, G.298, K.307 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.43, A:M.45, A:D.222, A:D.222, A:S.278, A:S.278, A:S.278, A:R.280, A:G.282, A:G.298 Water bridges: A:D.222 Salt bridges: A:E.285 pi-Cation interactions: A:R.280

3 x PPV: PYROPHOSPHATE(Non-covalent)

PPV.3: 6 residues within 4Å: Chain A: G.258, L.259, R.260, Y.269, N.310, R.384 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.260, A:R.260, A:Y.269, A:N.310 Salt bridges: A:R.384 PPV.4: 4 residues within 4Å: Chain A: V.153, L.186, H.187 Ligands: GDP.1 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.187 PPV.5: 3 residues within 4Å: Chain A: T.274, K.275, Y.300 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.252, A:K.275 Water bridges: A:K.275 Salt bridges: A:K.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nikonov, O. et al., New Insights into the Interactions of the Translation Initiation Factor 2 from Archaea with Guanine Nucleotides and Initiator tRNA. J.Mol.Biol. (2007)

Release Date

2007-11-06

Peptides

Translation initiation factor 2 gamma subunit: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Translation initiation factor 2 gamma subunit

Related Entries With Identical Sequence