SMTL ID : 2jbv.1 (1 other biounit)

Crystal structure of choline oxidase reveals insights into the catalytic mechanism

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

monomer

Ligands

1 x FAO: [(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3S,4S)-5-[(4aS,10aR)-7,8-dimethyl-2,4-dioxo-1,3,4,4a,5,10a-hexahydrobenzo[g]pteridin-10(2H)-yl]-2,3,4-trihydroxypentyl dihydrogen diphosphate

FAO.1: 42 residues within 4Å: Chain A: G.20, G.22, S.23, A.24, E.44, A.45, W.61, L.65, W.71, A.88, R.89, A.90, K.91, V.92, G.94, G.95, C.96, S.97, H.99, N.100, S.101, C.102, I.103, L.230, R.231, A.232, S.268, T.269, G.270, D.273, V.464, Y.465, H.466, D.499, A.500, N.510, P.511, N.512, V.515 Ligands: DMS.2, UNX.3, UNX.4 32 PLIP interactions: 32 interactions with chain A Hydrophobic interactions: A:W.61, A:L.65, A:N.100, A:Y.465 Hydrogen bonds: A:S.23, A:S.23, A:A.24, A:A.45, A:A.90, A:V.92, A:G.94, A:C.96, A:N.100, A:S.101, A:S.101, A:C.102, A:I.103, A:I.103, A:A.232, A:A.232, A:H.466, A:A.500, A:N.512, A:N.512 Water bridges: A:G.22, A:G.25, A:R.89, A:R.89, A:R.89, A:A.271, A:N.512, A:I.513

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 8 residues within 4Å: Chain A: S.101, I.103, H.351, V.464, Y.465 Ligands: FAO.1, UNX.3, UNX.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.101 pi-Cation interactions: A:W.331, A:H.351

2 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.3: 6 residues within 4Å: Chain A: S.101, H.466, N.510 Ligands: FAO.1, DMS.2, UNX.4 No protein-ligand interaction detected (PLIP) UNX.4: 6 residues within 4Å: Chain A: V.464, H.466, N.510 Ligands: FAO.1, DMS.2, UNX.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quaye, O. et al., Role of Glu312 in Binding and Positioning of the Substrate for the Hydride Transfer Reaction in Choline Oxidase. Biochemistry (2008)

Release Date

2007-12-25

Peptides

CHOLINE OXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHOLINE OXIDASE

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