SMTL ID : 1cif.1

STRUCTURAL AND FUNCTIONAL EFFECTS OF MULTIPLE MUTATIONS AT DISTAL SITES IN CYTOCHROME C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: G.6, 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: 4 residues within 4Å: Chain B: G.6, 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: 26 residues within 4Å: Chain A: R.18, C.19, Q.21, 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, L.99, L.103 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:L.37, A:L.37, A:Y.51, A:W.64, A:Y.72, A:L.73, A:K.84, A:M.85, 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 Metal complexes: A:H.23 HEC.4: 26 residues within 4Å: Chain B: R.18, C.19, Q.21, 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, L.99, L.103 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:L.37, B:L.37, B:Y.51, B:W.64, B:Y.72, B:L.73, B:K.84, B:M.85, 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 Metal complexes: B:H.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lo, T.P. et al., Structural and functional effects of multiple mutations at distal sites in cytochrome c. Biochemistry (1995)

Release Date

1995-01-26

Peptides

CYTOCHROME C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CYTOCHROME C