SMTL ID : 2dvo.1

Structure of PH1917 protein with the complex of ITP from Pyrococcus horikoshii

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 6 residues within 4Å: Chain A: K.12, Y.34, E.36, E.64, D.65 Ligands: ITT.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.12, A:E.64 Water bridges: A:E.64 NA.3: 6 residues within 4Å: Chain B: K.12, Y.34, E.36, E.64, D.65 Ligands: ITT.4 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.12, B:Y.34, B:E.36, B:D.65 Water bridges: B:E.64

2 x ITT: INOSINE 5'-TRIPHOSPHATE(Non-covalent)

ITT.2: 20 residues within 4Å: Chain A: T.7, S.8, N.9, K.12, E.36, E.64, D.65, S.66, G.67, S.81, S.82, F.107, F.140, G.141, Y.142, D.143, K.163, H.168, R.169 Ligands: NA.1 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:S.8, A:N.9, A:E.36, A:E.64, A:S.66, A:S.66, A:S.82, A:S.82, A:Y.142, A:D.143, A:K.163, A:R.169, A:R.169 Water bridges: A:Y.34, A:E.36, A:E.36, A:S.82 Salt bridges: A:K.12, A:K.12, A:K.12 ITT.4: 20 residues within 4Å: Chain B: T.7, S.8, N.9, K.12, E.36, E.64, D.65, S.66, G.67, S.81, S.82, F.107, F.140, G.141, Y.142, D.143, K.163, H.168, R.169 Ligands: NA.3 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:T.7, B:S.8, B:N.9, B:E.36, B:E.64, B:E.64, B:D.65, B:S.66, B:S.66, B:S.82, B:S.82, B:Y.142, B:D.143, B:K.163, B:R.169, B:R.169 Water bridges: B:E.36, B:E.36, B:S.82 Salt bridges: B:K.12, B:K.12, B:K.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lokanath, N.K. et al., Structures of dimeric nonstandard nucleotide triphosphate pyrophosphatase from Pyrococcus horikoshii OT3: functional significance of interprotomer conformational changes. J.Mol.Biol. (2008)

Release Date

2007-09-04

Peptides

Hypothetical protein PH1917: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Hypothetical protein PH1917

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