SMTL ID : 1sql.1 (1 other biounit)

Crystal structure of 7,8-dihydroneopterin aldolase in complex with guanine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-octamer

Ligands

8 x GUN: GUANINE(Non-covalent)

GUN.1: 9 residues within 4Å: Chain A: L.24, L.67, T.70, I.71, S.72, Y.73 Chain D: L.91, L.92, E.93 11 PLIP interactions: 8 interactions with chain A, 3 interactions with chain D Hydrogen bonds: A:T.70, A:I.71, A:S.72, A:Y.73, D:L.92 Water bridges: A:Y.73, D:K.119 pi-Stacking: A:Y.73, A:Y.73 pi-Cation interactions: A:Y.73 Salt bridges: D:E.93 GUN.2: 10 residues within 4Å: Chain A: N.90, L.91, L.92, E.93 Chain B: L.24, L.67, T.70, I.71, S.72, Y.73 9 PLIP interactions: 3 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:L.92, B:T.70, B:I.71, B:S.72, B:Y.73 Water bridges: A:K.119 Salt bridges: A:E.93 pi-Stacking: B:Y.73, B:Y.73 GUN.3: 10 residues within 4Å: Chain B: N.90, L.91, L.92, E.93 Chain C: L.24, L.67, T.70, I.71, S.72, Y.73 9 PLIP interactions: 6 interactions with chain C, 3 interactions with chain B Hydrogen bonds: C:T.70, C:I.71, C:S.72, C:Y.73, B:L.92 pi-Stacking: C:Y.73, C:Y.73 Water bridges: B:K.119 Salt bridges: B:E.93 GUN.4: 10 residues within 4Å: Chain C: N.90, L.91, L.92, E.93 Chain D: L.24, L.67, T.70, I.71, S.72, Y.73 9 PLIP interactions: 3 interactions with chain C, 6 interactions with chain D Hydrogen bonds: C:L.92, D:T.70, D:I.71, D:S.72, D:Y.73 Water bridges: C:K.119 Salt bridges: C:E.93 pi-Stacking: D:Y.73, D:Y.73 GUN.5: 10 residues within 4Å: Chain E: N.90, L.91, L.92, E.93 Chain F: L.67, T.70, I.71, S.72, Y.73, V.74 10 PLIP interactions: 4 interactions with chain E, 6 interactions with chain F Hydrogen bonds: E:L.92, F:I.71, F:S.72, F:Y.73, F:Y.73 Water bridges: E:A.37, E:A.37 Salt bridges: E:E.93 pi-Stacking: F:Y.73, F:Y.73 GUN.6: 10 residues within 4Å: Chain F: N.90, L.91, L.92, E.93 Chain G: L.24, L.67, T.70, I.71, S.72, Y.73 9 PLIP interactions: 3 interactions with chain F, 6 interactions with chain G Hydrogen bonds: F:L.92, G:I.71, G:S.72, G:Y.73 Water bridges: F:A.37, G:Y.73 Salt bridges: F:E.93 pi-Stacking: G:Y.73, G:Y.73 GUN.7: 11 residues within 4Å: Chain G: N.90, L.91, L.92, E.93 Chain H: L.24, L.67, T.70, I.71, S.72, Y.73, V.74 10 PLIP interactions: 4 interactions with chain G, 6 interactions with chain H Hydrogen bonds: G:L.92, H:I.71, H:S.72, H:Y.73 Water bridges: G:A.37, G:A.37, H:Y.73 Salt bridges: G:E.93 pi-Stacking: H:Y.73, H:Y.73 GUN.8: 8 residues within 4Å: Chain E: L.24, T.70, I.71, S.72, Y.73 Chain H: L.91, L.92, E.93 10 PLIP interactions: 7 interactions with chain E, 3 interactions with chain H Hydrogen bonds: E:I.71, E:S.72, E:Y.73, E:Y.73, H:L.92 pi-Stacking: E:Y.73, E:Y.73 pi-Cation interactions: E:Y.73 Water bridges: H:K.119 Salt bridges: H:E.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bauer, S. et al., Biosynthesis of Tetrahydrofolate in Plants: Crystal Structure of 7,8-Dihydroneopterin Aldolase from Arabidopsis thaliana Reveals a Novel Adolase Class. J.Mol.Biol. (2004)

Release Date

2004-06-08

Peptides

dihydroneopterin aldolase: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

dihydroneopterin aldolase

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