SMTL ID : 1s6v.1 (1 other biounit)

Structure of a cytochrome c peroxidase-cytochrome c site specific cross-link

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

hetero-1-1-mer

Ligands

1 x IOD: IODIDE ION(Non-functional Binders)

IOD.1: 3 residues within 4Å: Chain A: A.8, V.10, A.280 Ligand excluded by PLIP

2 x HEC: HEME C(Non-covalent)

HEC.2: 24 residues within 4Å: Chain A: P.44, V.45, V.47, R.48, W.51, P.145, D.146, A.147, F.158, L.171, M.172, A.174, H.175, L.177, G.178, K.179, T.180, H.181, N.184, S.185, W.191, L.232, T.234, F.266 28 PLIP interactions: 28 interactions with chain A, Hydrophobic interactions: A:V.47, A:R.48, A:W.51, A:W.51, A:W.51, A:P.145, A:A.147, A:F.158, A:L.171, A:A.174, A:L.177, A:T.180, A:W.191, A:L.232, A:F.266 Hydrogen bonds: A:K.179, A:H.181, A:N.184, A:S.185 Water bridges: A:Y.36, A:V.45, A:R.48, A:R.48 Salt bridges: A:R.48, A:H.181, A:H.181 pi-Stacking: A:W.51 Metal complexes: A:H.175 HEC.3: 26 residues within 4Å: Chain A: A.193 Chain B: R.18, C.19, C.22, H.23, V.33, G.34, P.35, L.37, I.40, S.45, G.46, Y.51, Y.53, T.54, N.57, W.64, M.69, Y.72, L.73, T.83, K.84, M.85, C.86, F.87, L.99 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:L.37, B:I.40, B:W.64, B:Y.72, B:L.73, B:M.85, B:F.87 Hydrogen bonds: B:G.46, B:T.54, B:N.57, B:T.83, B:T.83, B:K.84 Water bridges: B:R.43, B:Q.47 Salt bridges: B:K.84 Metal complexes: B:H.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guo, M. et al., Crystal structure and characterization of a cytochrome c peroxidase-cytochrome c site-specific cross-link. Proc.Natl.Acad.Sci.USA (2004)

Release Date

2004-04-27

Peptides

Cytochrome c peroxidase, mitochondrial: A
Cytochrome c, iso-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cytochrome c peroxidase, mitochondrial

Cytochrome c, iso-1

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