SMTL ID : 1cli.1 (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-dimer

Ligands

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

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

PROTEIN (PHOSPHORIBOSYL-AMINOIMIDAZOLE SYNTHETASE)

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