SMTL ID : 1lm2.1

NMR structural characterization of the reduction of chromium(VI) to chromium(III) by cytochrome c7

Coordinates

PDB Format

Method

SOLUTION NMR

Oligo State

monomer

Ligands

1 x CR: CHROMIUM ION(Non-covalent)

CR.1: 1 residues within 4Å: Chain A: H.45 No protein-ligand interaction detected (PLIP)

3 x HEC: HEME C(Non-covalent)(Covalent)

HEC.2: 21 residues within 4Å: Chain A: V.4, Y.6, F.15, D.16, H.17, K.18, H.20, A.21, L.24, G.25, C.26, A.28, C.29, H.30, P.34, A.35, K.36, I.37, A.38, I.39 Ligands: HEC.3 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:A.21, A:L.24, A:P.34, A:P.34, A:I.37, A:I.37, A:I.39 Hydrogen bonds: A:Y.6, A:I.39 Metal complexes: A:H.17, A:H.30 HEC.3: 22 residues within 4Å: Chain A: V.13, T.14, F.15, D.16, A.19, H.20, E.22, K.23, L.24, A.28, C.29, I.39, A.48, C.49, C.52, H.53, N.56, N.57, G.64, C.65 Ligands: HEC.2, HEC.4 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:V.13, A:F.15, A:K.23, A:K.23, A:L.24, A:L.24, A:L.24, A:A.28 Salt bridges: A:H.20 Metal complexes: A:H.20, A:H.53 HEC.4: 22 residues within 4Å: Chain A: Y.6, N.8, K.9, K.10, V.13, F.15, I.39, D.40, K.41, A.44, H.45, C.49, K.50, H.53, T.60, K.61, C.62, G.63, G.64, C.65, H.66 Ligands: HEC.3 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:V.13, A:V.13, A:F.15, A:I.39, A:K.41, A:A.44 Hydrogen bonds: A:I.39 Metal complexes: A:H.45, A:H.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Assfalg, M. et al., The metal reductase activity of some multiheme cytochromes c: NMR structural characterization of the reduction of chromium(VI) to chromium(III) by cytochrome c(7). Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-07-31

Peptides

cytochrome c7: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

cytochrome c7

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