SMTL ID : 1cru.1

SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE FROM ACINETOBACTER CALCOACETICUS IN COMPLEX WITH PQQ AND METHYLHYDRAZINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

6 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: A.269, Y.271, D.273, E.309 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:A.269, A:Y.271, A:D.273, H2O.2, H2O.3 CA.2: 2 residues within 4Å: Chain A: E.253, Y.263 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.253, A:Y.263, H2O.1, H2O.1, H2O.2 CA.3: 3 residues within 4Å: Chain A: G.247, P.248 Ligands: PQQ.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:G.247, A:P.248, H2O.1, H2O.3 CA.8: 2 residues within 4Å: Chain B: E.253, Y.263 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.253, B:Y.263, H2O.17, H2O.18, H2O.19 CA.9: 4 residues within 4Å: Chain B: A.269, Y.271, D.273, E.309 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:A.269, B:Y.271, B:D.273, H2O.17, H2O.19 CA.10: 4 residues within 4Å: Chain B: G.247, P.248 Ligands: HDN.7, PQQ.11 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:G.247, B:P.248, H2O.17, H2O.20

2 x PQQ: PYRROLOQUINOLINE QUINONE(Non-covalent)

PQQ.4: 18 residues within 4Å: Chain A: Q.76, H.144, R.228, N.229, Q.231, Q.246, G.247, P.248, Y.343, W.346, T.348, A.350, L.376, K.377, R.406, R.408 Ligands: CA.3, HDN.5 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.343, A:A.350 Hydrogen bonds: A:R.228, A:R.228, A:N.229, A:Q.231, A:Q.246, A:T.348, A:R.406 Water bridges: A:G.247, A:A.350, A:R.408, A:R.408 Salt bridges: A:K.377, A:R.406, A:R.408 PQQ.11: 18 residues within 4Å: Chain B: Q.76, H.144, R.228, N.229, Q.231, Q.246, G.247, P.248, Y.343, W.346, T.348, A.350, L.376, K.377, R.406, R.408 Ligands: HDN.7, CA.10 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:A.350 Hydrogen bonds: B:R.228, B:R.228, B:N.229, B:Q.231, B:Q.246, B:R.406 Water bridges: B:G.247, B:Y.343, B:A.350, B:R.406, B:R.408, B:R.408 Salt bridges: B:K.377, B:R.406, B:R.408

2 x HDN: METHYLHYDRAZINE(Non-covalent)

HDN.5: 3 residues within 4Å: Chain A: Y.343, W.346 Ligands: PQQ.4 No protein-ligand interaction detected (PLIP) HDN.7: 5 residues within 4Å: Chain B: H.144, Q.168, R.228 Ligands: CA.10, PQQ.11 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.168, B:R.228, B:R.228

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 6 residues within 4Å: Chain A: Q.39, R.52, N.54, S.59, V.60, K.61 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.52, A:R.52, A:N.54, A:S.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oubrie, A. et al., Active-site structure of the soluble quinoprotein glucose dehydrogenase complexed with methylhydrazine: a covalent cofactor-inhibitor complex. Proc.Natl.Acad.Sci.USA (1999)

Release Date

2000-03-01

Peptides

PROTEIN (SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE)

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