SMTL ID : 1nbu.1

7,8-Dihydroneopterin Aldolase Complexed with Product From Mycobacterium Tuberculosis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-5-2-1-mer

Ligands

8 x PH2: 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE(Non-covalent)

PH2.1: 13 residues within 4Å: Chain A: G.17, V.18, E.22, L.72, I.73, E.74, K.99 Chain D: L.48, T.51, Y.52, D.53, Y.54, V.55 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain D Hydrogen bonds: A:V.18, A:E.22, A:I.73, A:K.99, D:T.51, D:Y.52, D:D.53, D:D.53, D:Y.54 Salt bridges: A:E.74 pi-Stacking: D:Y.54 PH2.2: 13 residues within 4Å: Chain B: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 Chain C: T.51, Y.52, D.53, Y.54, V.55 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain C Hydrogen bonds: B:V.18, B:E.22, B:I.73, C:T.51, C:Y.52, C:Y.54, C:Y.54 Salt bridges: B:E.74 pi-Stacking: C:Y.54 PH2.3: 13 residues within 4Å: Chain A: T.51, Y.52, D.53, Y.54, V.55 Chain C: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 10 PLIP interactions: 5 interactions with chain A, 5 interactions with chain C Hydrogen bonds: A:T.51, A:Y.52, A:Y.54, C:V.18, C:E.22, C:I.73, C:K.99 Water bridges: A:Y.54 pi-Stacking: A:Y.54 Salt bridges: C:E.74 PH2.4: 15 residues within 4Å: Chain B: I.5, L.48, T.51, Y.52, D.53, Y.54, V.55 Chain D: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 10 PLIP interactions: 5 interactions with chain D, 5 interactions with chain B Hydrogen bonds: D:V.18, D:E.22, D:I.73, D:K.99, B:T.51, B:Y.52, B:D.53, B:Y.54 Salt bridges: D:E.74 pi-Stacking: B:Y.54 PH2.5: 14 residues within 4Å: Chain E: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 Chain H: L.48, T.51, Y.52, D.53, Y.54, V.55 9 PLIP interactions: 4 interactions with chain H, 5 interactions with chain E Hydrogen bonds: H:Y.52, H:Y.54, H:Y.54, E:V.18, E:E.22, E:I.73, E:K.99 pi-Stacking: H:Y.54 Salt bridges: E:E.74 PH2.6: 15 residues within 4Å: Chain F: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 Chain G: I.5, L.48, T.51, Y.52, D.53, Y.54, V.55 10 PLIP interactions: 5 interactions with chain G, 5 interactions with chain F Hydrogen bonds: G:Y.52, G:D.53, G:D.53, G:Y.54, G:Y.54, F:V.18, F:E.22, F:I.73, F:K.99 Salt bridges: F:E.74 PH2.7: 13 residues within 4Å: Chain E: L.48, T.51, Y.52, D.53, Y.54, V.55 Chain G: G.17, V.18, E.22, L.72, I.73, E.74, K.99 9 PLIP interactions: 5 interactions with chain G, 4 interactions with chain E Hydrogen bonds: G:V.18, G:E.22, G:I.73, G:K.99, E:Y.52, E:Y.54, E:Y.54 Salt bridges: G:E.74 pi-Stacking: E:Y.54 PH2.8: 14 residues within 4Å: Chain F: L.48, T.51, Y.52, D.53, Y.54, V.55 Chain H: G.17, V.18, E.22, K.71, L.72, I.73, E.74, K.99 10 PLIP interactions: 5 interactions with chain F, 5 interactions with chain H Hydrogen bonds: F:Y.52, F:D.53, F:D.53, F:Y.54, H:V.18, H:E.22, H:I.73, H:K.99 Water bridges: F:Y.54 Salt bridges: H:E.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goulding, C.W. et al., Regulation by oligomerization in a mycobacterial folate biosynthetic enzyme. J.Mol.Biol. (2005)

Release Date

2004-01-13

Peptides

Probable dihydroneopterin aldolase: AEFGH
Probable dihydroneopterin aldolase: BD
Probable dihydroneopterin aldolase: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
E

F
F

G
G

H
H

B
B

D
D

C
C

Probable dihydroneopterin aldolase

Probable dihydroneopterin aldolase

Probable dihydroneopterin aldolase