SMTL ID : 1d7a.1

CRYSTAL STRUCTURE OF E. COLI PURE-MONONUCLEOTIDE COMPLEX.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-octamer

Ligands

4 x AIR: 5-AMINOIMIDAZOLE RIBONUCLEOTIDE(Non-covalent)

AIR.1: 11 residues within 4Å: Chain A: G.9, S.10, D.13, S.37, A.38, H.39, R.40, A.64, G.65 Chain H: P.105, R.106 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain H Hydrogen bonds: A:G.9, A:S.10, A:D.13, A:A.38, A:H.39, A:G.65, H:R.106 Salt bridges: A:R.40 AIR.2: 11 residues within 4Å: Chain B: G.9, S.10, S.12, D.13, S.37, A.38, H.39, R.40, A.64, G.65 Chain G: P.105 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.9, B:S.10, B:S.12, B:D.13, B:A.38, B:H.39, B:H.39, B:G.65 Salt bridges: B:R.40 AIR.3: 10 residues within 4Å: Chain C: G.9, S.10, D.13, S.37, A.38, H.39, R.40, A.64, G.65 Chain F: P.105 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:G.9, C:S.10, C:D.13, C:A.38, C:H.39, C:H.39, C:G.65 Salt bridges: C:R.40 AIR.4: 11 residues within 4Å: Chain D: G.9, S.10, D.13, S.37, A.38, H.39, R.40, A.64, G.65 Chain E: P.105, R.106 8 PLIP interactions: 7 interactions with chain D, 1 interactions with chain E Hydrogen bonds: D:G.9, D:S.10, D:D.13, D:A.38, D:H.39, D:G.65, E:R.106 Salt bridges: D:R.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mathews, I.I. et al., Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway. Structure Fold.Des. (1999)

Release Date

1999-12-03

Peptides

PHOSPHORIBOSYLAMINOIMIDAZOLE CARBOXYLASE: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
L

F
M

G
N

H
O

PHOSPHORIBOSYLAMINOIMIDAZOLE CARBOXYLASE