SMTL ID : 1u74.2 (1 other biounit)

Electron Transfer Complex between cytochrome C and cytochrome C peroxidase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-1-mer

Ligands

1 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 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.53 Water bridges: A:H.54 Salt bridges: A:R.50, A:H.54

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

ZNH.2: 25 residues within 4Å: Chain A: P.46, V.47, V.49, 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.268 Ligands: PO4.1 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:V.49, A:W.53, A:W.53, A:W.53, A:P.147, A:F.160, A:L.173, A:L.173, A:A.176, A:T.182, A:W.193, A:L.234, A:F.268 Hydrogen bonds: A:K.181, A:H.183, A:N.186, A:S.187 Water bridges: A:R.50 Salt bridges: A:R.50, A:H.183, A:H.183 pi-Stacking: A:W.53 pi-Cation interactions: A:R.50 Metal complexes: A:H.177

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.3: 27 residues within 4Å: Chain A: A.195, A.196 Chain B: R.18, C.19, Q.21, C.22, H.23, V.33, G.34, P.35, L.37, I.40, R.43, S.45, G.46, Y.51, Y.53, T.54, N.57, W.64, M.69, Y.72, T.83, K.84, M.85, F.87, L.99 22 PLIP interactions: 20 interactions with chain B, 2 interactions with chain A, Hydrophobic interactions: B:L.37, B:L.37, B:I.40, B:Y.51, B:Y.53, B:W.64, B:F.87, B:L.99, A:A.195, A:A.196 Hydrogen bonds: B:R.43, B:G.46, B:T.54, B:N.57, B:T.83, B:T.83, B:K.84 Water bridges: B:Q.47 Salt bridges: B:K.84 pi-Stacking: B:H.23, B:Y.72 Metal complexes: B:H.23

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: A
Cytochrome c iso-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

cytochrome c peroxidase

Cytochrome c iso-1

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