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

REFINED CRYSTAL STRUCTURE OF ASCORBATE OXIDASE AT 1.9 ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 5 residues within 4Å: Chain A: V.45, W.71, F.90, N.92, P.532 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.71, A:P.532 Hydrogen bonds: A:N.92 NAG.6: 5 residues within 4Å: Chain B: V.45, W.71, F.90, N.92, P.532 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.71, B:P.532 Hydrogen bonds: B:N.92 Water bridges: B:H.5 NAG.10: 5 residues within 4Å: Chain C: V.45, W.71, F.90, N.92, P.532 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:W.71, C:P.532 Hydrogen bonds: C:N.92 NAG.15: 5 residues within 4Å: Chain D: V.45, W.71, F.90, N.92, P.532 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:W.71, D:P.532 Hydrogen bonds: D:N.92 Water bridges: D:H.5

6 x CU: COPPER (II) ION(Non-covalent)

CU.2: 4 residues within 4Å: Chain A: H.445, C.507, H.512, M.517 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.445, A:C.507, A:H.512 CU.3: 2 residues within 4Å: Chain A: H.286 Chain B: H.286 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.286, B:H.286 CU.7: 4 residues within 4Å: Chain B: H.445, C.507, H.512, M.517 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.445, B:C.507, B:H.512 CU.11: 4 residues within 4Å: Chain C: H.445, C.507, H.512, M.517 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.445, C:C.507, C:H.512 CU.12: 2 residues within 4Å: Chain C: H.286 Chain D: H.286 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Metal complexes: D:H.286, C:H.286 CU.16: 4 residues within 4Å: Chain D: H.445, C.507, H.512, M.517 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.445, D:C.507, D:H.512

4 x C2O: CU-O-CU LINKAGE(Non-covalent)

C2O.4: 8 residues within 4Å: Chain A: H.62, H.104, H.106, H.448, H.450, H.506, H.508 Ligands: C1O.5 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:H.62, A:H.104, A:H.106, A:H.450, A:H.506, A:H.508 C2O.8: 8 residues within 4Å: Chain B: H.62, H.104, H.106, H.448, H.450, H.506, H.508 Ligands: C1O.9 6 PLIP interactions: 6 interactions with chain B Metal complexes: B:H.62, B:H.104, B:H.106, B:H.450, B:H.506, B:H.508 C2O.13: 8 residues within 4Å: Chain C: H.62, H.104, H.106, H.448, H.450, H.506, H.508 Ligands: C1O.14 6 PLIP interactions: 6 interactions with chain C Metal complexes: C:H.62, C:H.104, C:H.106, C:H.450, C:H.506, C:H.508 C2O.17: 8 residues within 4Å: Chain D: H.62, H.104, H.106, H.448, H.450, H.506, H.508 Ligands: C1O.18 6 PLIP interactions: 6 interactions with chain D Metal complexes: D:H.62, D:H.104, D:H.106, D:H.450, D:H.506, D:H.508

4 x C1O: CU-O LINKAGE(Non-covalent)

C1O.5: 7 residues within 4Å: Chain A: H.60, W.61, H.62, G.63, H.448, H.450 Ligands: C2O.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.61, A:G.63 Water bridges: A:G.451, A:G.451 Metal complexes: A:H.60, A:H.448 C1O.9: 6 residues within 4Å: Chain B: H.60, H.62, G.63, H.448, H.450 Ligands: C2O.8 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.63 Water bridges: B:G.63, B:G.451, B:G.451 Metal complexes: B:H.60, B:H.448 C1O.14: 7 residues within 4Å: Chain C: H.60, W.61, H.62, G.63, H.448, H.450 Ligands: C2O.13 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:W.61, C:G.63 Water bridges: C:G.451, C:G.451 Metal complexes: C:H.60, C:H.448 C1O.18: 6 residues within 4Å: Chain D: H.60, H.62, G.63, H.448, H.450 Ligands: C2O.17 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:G.63 Water bridges: D:G.63, D:G.451, D:G.451 Metal complexes: D:H.60, D:H.448

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Messerschmidt, A. et al., Refined crystal structure of ascorbate oxidase at 1.9 A resolution. J.Mol.Biol. (1992)

Release Date

1993-10-31

Peptides

ASCORBATE OXIDASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

ASCORBATE OXIDASE

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