SMTL ID : 1cpr.1

ST. LOUIS CYTOCHROME C' FROM THE PURPLE PHOTOTROPIC BACTERIUM, RHODOBACTER CAPSULATUS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: D.32, E.34 Ligands: ZN.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.32, A:E.34 ZN.2: 2 residues within 4Å: Chain A: E.34 Ligands: ZN.1 No protein-ligand interaction detected (PLIP) ZN.3: 1 residues within 4Å: Chain A: H.122 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.122, H2O.12 ZN.4: 2 residues within 4Å: Chain A: E.11 Ligands: HEM.7 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.11 ZN.5: 2 residues within 4Å: Chain A: L.47, H.89 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.89 ZN.6: 4 residues within 4Å: Chain A: Y.13, T.49, V.51, H.89 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.89, H2O.36, H2O.47

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.7: 23 residues within 4Å: Chain A: R.10, E.11, F.14, K.15, L.17, G.18, M.21, F.55, T.68, E.69, A.70, I.74, F.81, K.84, G.85, M.88, T.117, C.118, C.121, H.122, Y.125, R.126 Ligands: ZN.4 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:F.14, A:F.14, A:F.14, A:M.21, A:F.55, A:E.69, A:I.74, A:F.81, A:K.84, A:M.88, A:R.126 Hydrogen bonds: A:E.69, A:A.70 Water bridges: A:E.69 Salt bridges: A:R.10, A:K.15 pi-Stacking: A:F.14 Metal complexes: A:H.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tahirov, T.H. et al., Structure of cytochrome c' from Rhodobacter capsulatus strain St Louis: an unusual molecular association induced by bridging Zn ions. Acta Crystallogr.,Sect.D (1997)

Release Date

1997-01-27

Peptides

CYTOCHROME C': A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME C'