SMTL ID : 1nic.1

THE STRUCTURE OF CU-NITRITE REDUCTASE FROM ACHROMOBACTER CYCLOCLASTES AT FIVE PH VALUES, WITH NITRITE BOUND AND WITH TYPE II CU DEPLETED

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-trimer

Ligands

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

CU.1: 4 residues within 4Å: Chain A: H.95, C.136, H.145, M.150 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.95, A:C.136, A:H.145 CU.2: 5 residues within 4Å: Chain A: D.98, H.100, H.135 Chain C: H.255, H.306 4 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: A:H.100, A:H.135, C:H.306, H2O.7 CU.4: 4 residues within 4Å: Chain B: H.95, C.136, H.145, M.150 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.95, B:C.136, B:H.145 CU.5: 5 residues within 4Å: Chain A: H.255, H.306 Chain B: D.98, H.100, H.135 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:H.100, B:H.135, A:H.306, H2O.14 CU.7: 4 residues within 4Å: Chain C: H.95, C.136, H.145, M.150 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.95, C:C.136, C:H.145 CU.8: 5 residues within 4Å: Chain B: H.255, H.306 Chain C: D.98, H.100, H.135 4 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: C:H.100, C:H.135, B:H.306, H2O.21

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 8 residues within 4Å: Chain A: D.251, R.253 Chain B: D.251, R.253 Chain C: D.251, R.253 Ligands: SO4.6, SO4.9 9 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B, 2 interactions with chain C Hydrogen bonds: A:D.251, A:D.251, A:R.253, B:D.251, B:R.253, C:R.253 Water bridges: A:D.251, B:D.251, C:D.251 SO4.6: 8 residues within 4Å: Chain A: D.251, R.253 Chain B: D.251, R.253 Chain C: D.251, R.253 Ligands: SO4.3, SO4.9 9 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B, 2 interactions with chain C Hydrogen bonds: A:D.251, A:R.253, B:D.251, B:D.251, B:R.253, C:R.253 Water bridges: A:D.251, B:D.251, C:D.251 SO4.9: 8 residues within 4Å: Chain A: D.251, R.253 Chain B: D.251, R.253 Chain C: D.251, R.253 Ligands: SO4.3, SO4.6 9 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B, 3 interactions with chain C Hydrogen bonds: A:D.251, A:R.253, B:D.251, B:R.253, C:D.251, C:R.253 Water bridges: A:D.251, B:D.251, C:D.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Adman, E.T. et al., The structure of copper-nitrite reductase from Achromobacter cycloclastes at five pH values, with NO2- bound and with type II copper depleted. J.Biol.Chem. (1995)

Release Date

1995-12-07

Peptides

NITRITE REDUCTASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

NITRITE REDUCTASE

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