SMTL ID : 1chj.1

STRUCTURAL STUDIES OF THE ROLES OF RESIDUES 82 AND 85 AT THE INTERACTIVE FACE OF CYTOCHROME C

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: S.7, A.8, K.9 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.8, A:K.9 Salt bridges: A:K.9 SO4.3: 3 residues within 4Å: Chain B: S.7, A.8, K.9 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.8, B:K.9 Salt bridges: B:K.9

2 x HEC: HEME C(Covalent)

HEC.2: 25 residues within 4Å: Chain A: 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, A.86, F.87, L.103 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:R.18, A:V.33, A:L.37, A:L.37, A:W.64, A:L.73, A:M.85, A:F.87, A:L.103 Hydrogen bonds: A:G.46, A:Y.53, A:T.54, A:N.57, A:T.83, A:K.84 Water bridges: A:Q.47, A:A.48, A:T.83 Salt bridges: A:K.84 pi-Stacking: A:Y.72 Metal complexes: A:H.23 HEC.4: 25 residues within 4Å: 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, A.86, F.87, L.103 20 PLIP interactions: 20 interactions with chain B, Hydrophobic interactions: B:R.18, B:V.33, B:L.37, B:L.37, B:W.64, B:L.73, B:M.85, B:F.87, B:L.103 Hydrogen bonds: B:G.46, B:T.54, B:N.57, B:T.83, B:T.83, B:K.84 Water bridges: B:Q.47, B:A.48 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

Lo, T.P. et al., Structural studies of the roles of residues 82 and 85 at the interactive face of cytochrome c. Biochemistry (1995)

Release Date

1994-12-20

Peptides

CYTOCHROME C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CYTOCHROME C