SMTL ID : 3b9j.2 (1 other biounit)

Structure of Xanthine Oxidase with 2-hydroxy-6-methylpurine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 9 residues within 4Å: Chain A: Q.112, C.113, G.114, C.116, C.148, R.149, C.150, T.151 Chain C: L.175 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.113, A:C.116, A:C.148, A:C.150 FES.2: 10 residues within 4Å: Chain A: G.42, C.43, G.44, G.46, G.47, C.48, G.49, C.51, N.71, C.73 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.43, A:C.48, A:C.51, A:C.73

1 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.3: 27 residues within 4Å: Chain A: E.45, G.46 Chain B: K.37, L.38, V.39, V.40, G.41, N.42, T.43, E.44, I.45, A.82, L.86, F.118, A.119, V.123, A.127, S.128, G.131, N.132, I.134, T.135, S.140, D.141, L.179, I.184, L.185 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:A.119, B:V.123, B:V.123 Hydrogen bonds: B:L.38, B:V.40, B:G.41, B:N.42, B:T.43, B:T.43, B:E.44, B:I.45, B:A.119, B:S.128, B:D.141, B:D.141, B:D.141, B:L.185, B:L.185 Water bridges: B:T.43, B:E.44, B:S.128 pi-Stacking: B:F.118

1 x MTE: PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER(Non-covalent)

MTE.4: 18 residues within 4Å: Chain A: Q.112, C.150 Chain C: G.227, G.228, F.229, G.230, R.343, M.469, G.470, Q.471, A.509, A.510, S.511, V.512, S.513, Q.625, E.692 Ligands: MOS.5 12 PLIP interactions: 11 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:G.228, C:F.229, C:M.469, C:Q.471, C:S.513, C:S.513, C:Q.625, C:Q.625, A:Q.112 Water bridges: C:R.343, C:T.514, C:G.691

1 x MOS: DIOXOTHIOMOLYBDENUM(VI) ION(Non-covalent)

MOS.5: 13 residues within 4Å: Chain C: Q.198, F.229, G.230, E.233, A.341, F.342, R.343, T.508, A.509, A.510, E.692 Ligands: MTE.4, 290.6 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.230, C:E.233, C:A.510

1 x 290: 6-methyl-3,9-dihydro-2H-purin-2-one(Non-covalent)

290.6: 10 residues within 4Å: Chain C: E.233, R.311, F.345, S.439, F.440, T.441, A.509, A.510, E.692 Ligands: MOS.5 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:F.345, C:F.440 Hydrogen bonds: C:R.311, C:R.311, C:T.441, C:A.510, C:E.692 Water bridges: C:S.307, C:V.442 pi-Stacking: C:F.345, C:F.345, C:F.440

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pauff, J.M. et al., Substrate orientation in xanthine oxidase: crystal structure of enzyme in reaction with 2-hydroxy-6-methylpurine. J.Biol.Chem. (2008)

Release Date

2007-12-04

Peptides

xanthine oxidase: A
xanthine oxidase: B
xanthine oxidase: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
I

B
J

C
K

xanthine oxidase

xanthine oxidase

xanthine oxidase

Related Entries With Identical Sequence