SMTL ID : 6ohc.1 (1 other biounit)

E. coli Guanine Deaminase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 8 residues within 4Å: Chain A: A.315, W.316, V.320, K.321, V.322, Y.361, L.362, G.366 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.315, A:V.320, A:V.322, A:G.366 GOL.3: 7 residues within 4Å: Chain B: A.315, W.316, V.320, K.321, V.322, Y.361, L.362 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.315, B:V.320, B:V.322 Water bridges: B:V.322

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.82, H.84, H.237, D.327 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.82, A:H.84, A:H.237, A:D.327, H2O.2 ZN.4: 4 residues within 4Å: Chain B: H.82, H.84, H.237, D.327 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.82, B:H.84, B:H.237, B:D.327, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shek, R. et al., Structural Determinants for Substrate Selectivity in Guanine Deaminase Enzymes of the Amidohydrolase Superfamily. Biochemistry (2019)

Release Date

2019-07-24

Peptides

Guanine deaminase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Guanine deaminase

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