SMTL ID : 2ewk.1

The T24V mutant of tetraheme cytochrome c3 from Desulfovibrio Vulgaris Miyazaki F

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.00 Å

Oligo State

monomer

Ligands

4 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.1: 23 residues within 4Å: Chain A: M.11, D.12, K.13, T.14, Q.16, P.17, V.18, M.55, K.57, Y.65, Y.66, M.69, H.70, C.79, V.80, H.83, L.97, T.98, G.99, C.100, C.105, H.106 Ligands: HEM.4 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:T.14, A:Q.16, A:V.18, A:V.18, A:Y.65, A:Y.66, A:Y.66, A:V.80 Hydrogen bonds: A:K.13, A:T.14, A:Q.16 Water bridges: A:K.15, A:M.55 pi-Stacking: A:Y.66 Metal complexes: A:H.70, A:H.106 HEM.2: 17 residues within 4Å: Chain A: C.33, H.34, H.35, V.37, D.42, Q.44, K.45, C.46, C.51, H.52, A.62, H.67, A.68, M.69, T.74, K.75, F.76 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:V.37, A:Q.44, A:A.62, A:A.68, A:T.74, A:F.76 Hydrogen bonds: A:K.75 Water bridges: A:K.75 Salt bridges: A:H.67, A:K.75 pi-Stacking: A:F.76 Metal complexes: A:H.35, A:H.52 HEM.3: 18 residues within 4Å: Chain A: P.2, K.3, A.4, P.5, L.9, M.11, F.20, H.22, H.25, V.28, K.29, C.30, C.33, H.34, Y.43, K.45, C.46 Ligands: HEM.4 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:P.2, A:P.5, A:L.9, A:L.9, A:F.20, A:V.28, A:Y.43, A:Y.43 Hydrogen bonds: A:C.46 Water bridges: A:Y.43, A:K.45, A:K.45, A:A.47 Salt bridges: A:K.45 Metal complexes: A:H.22, A:H.34 HEM.4: 19 residues within 4Å: Chain A: M.11, V.18, V.19, F.20, N.21, V.24, H.25, V.28, K.77, S.78, C.79, C.82, H.83, T.86, K.93, L.97, K.104 Ligands: HEM.1, HEM.3 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:V.18, A:V.28, A:T.86, A:L.97, A:K.104, A:K.104 Hydrogen bonds: A:N.21 Water bridges: A:K.93, A:K.93, A:K.93, A:K.93 Salt bridges: A:K.93 pi-Stacking: A:F.20, A:H.25, A:H.83 Metal complexes: A:H.25, A:H.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Takayama, Y. et al., Strategic roles of axial histidines in structure formation and redox regulation of tetraheme cytochrome c3. Biochemistry (2008)

Release Date

2006-11-28

Peptides

Cytochrome c3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome c3