SMTL ID : 1u75.1

Electron Transfer Complex between Horse Heart Cytochrome c and Zinc-Porphyrin Substituted Cytochrome c Peroxidase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

hetero-2-1-mer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: R.50, W.53, H.54, H.177 Ligands: ZNH.2 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.50, A:H.54 PO4.4: 5 residues within 4Å: Chain C: R.50, W.53, H.54, H.177 Ligands: ZNH.5 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:W.53 Salt bridges: C:R.50, C:H.54

2 x ZNH: PROTOPORPHYRIN IX CONTAINING ZN(Non-covalent)

ZNH.2: 25 residues within 4Å: Chain A: P.46, V.47, R.50, W.53, P.147, D.148, A.149, F.160, L.173, M.174, A.176, H.177, L.179, G.180, K.181, T.182, H.183, N.186, S.187, W.193, L.234, T.236, F.264, F.268 Ligands: PO4.1 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:R.50, A:R.50, A:W.53, A:W.53, A:W.53, A:F.160, A:L.173, A:L.173, A:A.176, A:L.179, A:T.182, A:W.193, A:L.234, A:F.264, A:F.268 Hydrogen bonds: A:K.181, A:H.183, A:N.186, A:S.187 Salt bridges: A:R.50, A:H.183, A:H.183 pi-Stacking: A:W.53 Metal complexes: A:H.177 ZNH.5: 25 residues within 4Å: Chain C: P.46, V.47, R.50, W.53, P.147, D.148, A.149, F.160, L.173, M.174, A.176, H.177, L.179, G.180, K.181, T.182, H.183, N.186, S.187, Y.189, W.193, L.234, T.236, F.268 Ligands: PO4.4 24 PLIP interactions: 24 interactions with chain C, Hydrophobic interactions: C:R.50, C:W.53, C:W.53, C:P.147, C:A.149, C:F.160, C:L.173, C:A.176, C:T.182, C:Y.189, C:W.193, C:L.234, C:F.268 Hydrogen bonds: C:K.181, C:H.183, C:N.186, C:S.187 Water bridges: C:R.50, C:R.50 Salt bridges: C:R.50, C:H.183, C:H.183 pi-Stacking: C:W.53 Metal complexes: C:H.177

1 x HEC: HEME C(Covalent)

HEC.3: 19 residues within 4Å: Chain B: K.13, C.14, C.17, H.18, T.28, T.40, G.41, Q.42, Y.48, T.49, N.52, W.59, L.64, Y.67, T.78, K.79, M.80, I.81, F.82 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:W.59, B:W.59, B:L.64, B:Y.67, B:K.79, B:I.81, B:F.82, B:F.82 Hydrogen bonds: B:G.41, B:Q.42, B:Y.48, B:T.49, B:N.52, B:T.78, B:K.79 Metal complexes: B:H.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, S.A. et al., Electron transfer between cytochrome c and cytochome c peroxidase in single crystals. J.Am.Chem.Soc. (2004)

Release Date

2004-09-28

Peptides

cytochrome c peroxidase: AC
Cytochrome c: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

cytochrome c peroxidase

Cytochrome c

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