SMTL ID : 3sbp.1 (3 other biounits)

Pseudomonas stutzeri nitrous oxide reductase, P1 crystal form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x CUA: DINUCLEAR COPPER ION(Covalent)

CUA.1: 7 residues within 4Å: Chain A: H.583, C.618, W.620, F.621, C.622, H.626, M.629 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:C.618, A:C.618, A:W.620, A:C.622, A:C.622, A:H.626 CUA.6: 7 residues within 4Å: Chain B: H.583, C.618, W.620, F.621, C.622, H.626, M.629 6 PLIP interactions: 6 interactions with chain B Metal complexes: B:C.618, B:C.618, B:W.620, B:C.622, B:C.622, B:H.626

2 x CUK: [4Cu:2S] cluster(Non-covalent)

CUK.2: 11 residues within 4Å: Chain A: H.129, H.130, H.178, N.241, H.326, H.382, G.432, H.433, K.454, H.494 Chain B: F.621 7 PLIP interactions: 7 interactions with chain A Metal complexes: A:H.129, A:H.130, A:H.178, A:H.326, A:H.382, A:H.433, A:H.494 CUK.7: 11 residues within 4Å: Chain A: F.621 Chain B: H.129, H.130, H.178, N.241, H.326, H.382, G.432, H.433, K.454, H.494 8 PLIP interactions: 7 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.129, B:H.130, B:H.178, B:H.326, B:H.382, B:H.433, B:H.494, H2O.12

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: Y.256, E.259, M.267, D.273, N.324 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:Y.256, A:E.259, A:E.259, A:M.267, A:D.273 CA.8: 5 residues within 4Å: Chain B: Y.256, E.259, M.267, D.273, N.324 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.259, B:M.267, B:D.273, B:D.273, H2O.17

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 6 residues within 4Å: Chain A: R.181, N.241, G.327, C.328, N.329, H.382 Ligand excluded by PLIP CL.9: 6 residues within 4Å: Chain B: R.181, N.241, G.327, C.328, N.329, H.382 Ligand excluded by PLIP

2 x K: POTASSIUM ION(Non-covalent)

K.5: 3 residues within 4Å: Chain A: K.454, E.469 Chain B: D.580 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:K.454, A:E.469, A:E.469, H2O.9, H2O.17 K.10: 4 residues within 4Å: Chain A: D.580, W.620 Chain B: K.454, E.469 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:K.454, B:E.469, H2O.7, H2O.9, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pomowski, A. et al., N2O binding at a [4Cu:2S] copper-sulphur cluster in nitrous oxide reductase. Nature (2011)

Release Date

2011-08-10

Peptides

Nitrous-oxide reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Nitrous-oxide reductase

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