SMTL ID : 1qaf.1

THE ACTIVE SITE BASE CONTROLS COFACTOR REACTIVITY IN ESCHERICHIA COLI AMINE OXIDASE : X-RAY CRYSTALLOGRAPHIC STUDIES WITH MUTATIONAL VARIANTS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

CU.1: 3 residues within 4Å: Chain A: H.519, H.521, H.684 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.519, A:H.521, A:H.684, H2O.17, H2O.29 CU.4: 3 residues within 4Å: Chain B: H.519, H.521, H.684 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.519, B:H.521, B:H.684, H2O.38, H2O.45

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: K.128, D.528, L.529, D.530, D.673, A.674 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.528, A:L.529, A:D.530, A:D.673, A:A.674, H2O.6 CA.3: 3 residues within 4Å: Chain A: E.568, Y.662, E.667 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.568, A:E.667, H2O.7, H2O.7, H2O.29 CA.5: 6 residues within 4Å: Chain B: K.128, D.528, L.529, D.530, D.673, A.674 6 PLIP interactions: 5 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.528, B:L.529, B:D.530, B:D.673, B:A.674, H2O.36 CA.6: 3 residues within 4Å: Chain B: E.568, Y.662, E.667 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.568, B:Y.662, B:E.667, H2O.37, H2O.38

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 8 residues within 4Å: Chain B: P.219, L.220, Y.376, E.378, Y.382, V.458, G.459, Y.461 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:P.219, B:E.378, B:V.458

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Murray, J.M. et al., The active site base controls cofactor reactivity in Escherichia coli amine oxidase: x-ray crystallographic studies with mutational variants. Biochemistry (1999)

Release Date

1999-08-23

Peptides

PROTEIN (COPPER AMINE OXIDASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (COPPER AMINE OXIDASE)