SMTL ID : 2b7n.1

Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-hexamer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: K.126, N.237, V.256, G.257, A.258, H.261 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.237, A:G.257, A:A.258 Water bridges: A:G.236, A:I.238 Salt bridges: A:K.126, A:H.261 SO4.3: 6 residues within 4Å: Chain B: K.126, N.237, V.256, G.257, A.258, H.261 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:N.237, B:N.237, B:G.257, B:A.258 Water bridges: B:G.236, B:G.236 Salt bridges: B:K.126, B:H.261 SO4.5: 6 residues within 4Å: Chain C: K.126, N.237, V.256, G.257, A.258, H.261 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:N.237, C:G.257, C:A.258 Water bridges: C:I.238, C:S.255 Salt bridges: C:K.126, C:H.261 SO4.7: 6 residues within 4Å: Chain D: K.126, N.237, V.256, G.257, A.258, H.261 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:N.237, D:G.257, D:A.258 Water bridges: D:G.236, D:I.238 Salt bridges: D:K.126, D:H.261 SO4.9: 6 residues within 4Å: Chain E: K.126, N.237, V.256, G.257, A.258, H.261 8 PLIP interactions: 8 interactions with chain E Hydrogen bonds: E:N.237, E:N.237, E:G.257, E:A.258 Water bridges: E:G.236, E:G.236 Salt bridges: E:K.126, E:H.261 SO4.11: 6 residues within 4Å: Chain F: K.126, N.237, V.256, G.257, A.258, H.261 7 PLIP interactions: 7 interactions with chain F Hydrogen bonds: F:N.237, F:G.257, F:A.258 Water bridges: F:I.238, F:S.255 Salt bridges: F:K.126, F:H.261

6 x NTM: QUINOLINIC ACID(Non-covalent)

NTM.2: 10 residues within 4Å: Chain A: T.124, R.125, H.147, R.148, M.156, K.158, M.207, E.233, S.255 Chain E: R.91 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain E Hydrophobic interactions: A:T.124 Hydrogen bonds: A:R.125 Water bridges: A:R.148 Salt bridges: A:R.125, A:R.125, A:R.148, A:K.158, E:R.91 pi-Stacking: A:H.147 NTM.4: 9 residues within 4Å: Chain B: T.124, R.125, H.147, R.148, M.156, M.207, E.233, S.255 Chain D: R.91 8 PLIP interactions: 7 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:R.125 Water bridges: B:R.148 Salt bridges: B:R.125, B:R.125, B:H.147, B:R.148, D:R.91 pi-Stacking: B:H.147 NTM.6: 10 residues within 4Å: Chain C: T.124, R.125, H.147, R.148, M.156, K.158, M.207, E.233, S.255 Chain F: R.91 7 PLIP interactions: 6 interactions with chain C, 1 interactions with chain F Hydrogen bonds: C:R.125 Salt bridges: C:R.125, C:R.125, C:R.148, C:K.158, F:R.91 pi-Stacking: C:H.147 NTM.8: 10 residues within 4Å: Chain B: R.91 Chain D: T.124, R.125, H.147, R.148, M.156, K.158, M.207, E.233, S.255 9 PLIP interactions: 8 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: D:T.124 Hydrogen bonds: D:R.125 Water bridges: D:R.148 Salt bridges: D:R.125, D:R.125, D:R.148, D:K.158, B:R.91 pi-Stacking: D:H.147 NTM.10: 9 residues within 4Å: Chain A: R.91 Chain E: T.124, R.125, H.147, R.148, M.156, M.207, E.233, S.255 9 PLIP interactions: 8 interactions with chain E, 1 interactions with chain A Hydrogen bonds: E:R.125 Water bridges: E:H.147, E:R.148 Salt bridges: E:R.125, E:R.125, E:H.147, E:R.148, A:R.91 pi-Stacking: E:H.147 NTM.12: 10 residues within 4Å: Chain C: R.91 Chain F: T.124, R.125, H.147, R.148, M.156, K.158, M.207, E.233, S.255 7 PLIP interactions: 6 interactions with chain F, 1 interactions with chain C Hydrogen bonds: F:R.125 Salt bridges: F:R.125, F:R.125, F:R.148, F:K.158, C:R.91 pi-Stacking: F:H.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, M.K. et al., Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori. Proteins (2006)

Release Date

2006-02-14

Peptides

Probable nicotinate-nucleotide pyrophosphorylase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

Probable nicotinate-nucleotide pyrophosphorylase

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