SMTL ID : 1cli.4 (3 other biounits)

X-RAY CRYSTAL STRUCTURE OF AMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE (PURM), FROM THE E. COLI PURINE BIOSYNTHETIC PATHWAY, AT 2.5 A RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: G.68, T.69, K.70, N.192, G.193, Y.194, S.195 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.69, A:T.69, A:K.70, A:G.193, A:Y.194, A:S.195 Water bridges: A:G.193, A:L.196 SO4.2: 7 residues within 4Å: Chain B: G.68, T.69, S.191, N.192, G.193, Y.194, S.195 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:T.69, B:T.69, B:G.193, B:G.193, B:Y.194, B:S.195 SO4.3: 5 residues within 4Å: Chain C: T.69, N.192, G.193, Y.194, S.195 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:T.69, C:T.69, C:G.193, C:Y.194, C:S.195 SO4.4: 6 residues within 4Å: Chain D: G.68, T.69, N.192, G.193, Y.194, S.195 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:T.69, D:T.69, D:T.69, D:N.192, D:G.193, D:Y.194, D:S.195 Water bridges: D:K.70, D:S.191

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, C. et al., X-ray crystal structure of aminoimidazole ribonucleotide synthetase (PurM), from the Escherichia coli purine biosynthetic pathway at 2.5 A resolution. Structure Fold.Des. (1999)

Release Date

1999-10-06

Peptides

PROTEIN (PHOSPHORIBOSYL-AMINOIMIDAZOLE SYNTHETASE): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

PROTEIN (PHOSPHORIBOSYL-AMINOIMIDAZOLE SYNTHETASE)

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