SMTL ID : 2bcn.1

Solvent isotope effects on interfacial protein electron transfer between cytochrome c and cytochrome c peroxidase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-2-1-mer

Ligands

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

ZNH.1: 24 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 26 PLIP interactions: 26 interactions with chain A, Hydrophobic interactions: A:R.50, A:W.53, A:W.53, A:W.53, A:P.147, A:A.149, A:F.160, A:L.173, A:L.173, A:A.176, 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 Water bridges: A:V.47, A:R.50 Salt bridges: A:R.50, A:H.183, A:H.183 pi-Stacking: A:W.53 Metal complexes: A:H.177 ZNH.3: 23 residues within 4Å: Chain C: P.46, V.47, R.50, W.53, P.147, 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 28 PLIP interactions: 28 interactions with chain C, Hydrophobic interactions: C:R.50, C:W.53, C:W.53, C:W.53, C:P.147, C:A.149, C:F.160, C:L.173, C:L.173, C:A.176, C:T.182, C:W.193, C:L.234, C:F.264, C:F.268 Hydrogen bonds: C:K.181, C:K.181, C:H.183, C:N.186, C:S.187 Water bridges: C:D.39, C:V.47, 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.2: 24 residues within 4Å: Chain A: A.196 Chain B: R.18, C.19, C.22, H.23, V.33, G.34, P.35, L.37, S.45, G.46, Y.53, T.54, N.57, W.64, M.69, Y.72, L.73, T.83, K.84, M.85, A.86, F.87, L.99 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A, Hydrophobic interactions: B:L.37, B:L.37, B:W.64, B:L.73, B:T.83, B:F.87, B:L.99, A:A.196 Hydrogen bonds: B:G.46, B:T.54, B:N.57, B:N.57, B:T.83, B:K.84 Salt bridges: B:K.84 pi-Stacking: B:Y.72 Metal complexes: B:H.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, S.A. et al., Solvent isotope effects on interfacial protein electron transfer in crystals and electrode films. J.Am.Chem.Soc. (2006)

Release Date

2006-02-28

Peptides

cytochrome c peroxidase: AC
Cytochrome c iso-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

cytochrome c peroxidase

Cytochrome c iso-1

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