SMTL ID : 1mzz.1

Crystal Structure of Mutant (M182T)of Nitrite Reductase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

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

CU.1: 5 residues within 4Å: Chain A: H.88, C.129, P.131, H.139, T.144 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.88, A:C.129, A:H.139 CU.2: 5 residues within 4Å: Chain A: D.91, H.93, H.128 Chain B: H.249, H.300 4 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:H.300, A:H.93, A:H.128, H2O.8 CU.3: 5 residues within 4Å: Chain B: H.88, C.129, P.131, H.139, T.144 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.88, B:C.129, B:H.139 CU.4: 5 residues within 4Å: Chain B: D.91, H.93, H.128 Chain C: H.249, H.300 4 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: C:H.300, B:H.93, B:H.128, H2O.18 CU.5: 4 residues within 4Å: Chain C: H.88, C.129, H.139, T.144 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.88, C:C.129, C:H.139 CU.6: 5 residues within 4Å: Chain A: H.249, H.300 Chain C: D.91, H.93, H.128 4 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: C:H.93, C:H.128, A:H.300, H2O.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guo, H. et al., The High resolution Crystal Structures of Nitrite Reductase and its mutant Met182Thr from Rhodobacter Sphaeroides Reveal a Gating Mechanism for the Electron Transfer to the Type 1 Copper Center. To be Published

Release Date

2004-09-28

Peptides

Copper-containing nitrite reductase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Copper-containing nitrite reductase