SMTL ID : 3o20.2 (2 other biounits)

Electron transfer complexes:experimental mapping of the Redox-dependent Cytochrome C electrostatic surface

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x HEC: HEME C(Covalent)

HEC.1: 27 residues within 4Å: Chain A: K.14, C.15, Q.17, C.18, H.19, T.29, G.30, P.31, L.36, T.41, G.42, F.47, Y.49, T.50, N.53, W.60, L.65, Y.68, L.69, T.79, K.80, M.81, I.82, F.83, I.86, L.95, L.99 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:Q.17, A:P.31, A:L.36, A:F.47, A:W.60, A:L.65, A:Y.68, A:L.69, A:M.81, A:F.83, A:F.83, A:I.86, A:L.99 Hydrogen bonds: A:G.42, A:Y.49, A:T.50, A:N.53, A:T.79, A:K.80 Water bridges: A:R.39, A:Q.43, A:T.79 Salt bridges: A:K.80 Metal complexes: A:H.19

8 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 4 residues within 4Å: Chain A: H.27, G.46, F.47, T.48 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.46, A:T.48, A:T.48 NO3.3: 5 residues within 4Å: Chain A: K.26, H.27, K.28, T.29 Ligands: NO3.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.26, A:T.29 NO3.4: 3 residues within 4Å: Chain A: F.83, A.84, G.85 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.84, A:G.85 Water bridges: A:K.14 NO3.5: 5 residues within 4Å: Chain A: K.14, G.85, I.86, K.87, E.91 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.14, A:K.87, A:E.91 Water bridges: A:G.85, A:K.88 NO3.6: 6 residues within 4Å: Chain A: K.40, G.57, I.58, T.59, K.61, T.64 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.57, A:T.59, A:T.59, A:K.61, A:K.61 Water bridges: A:K.40 NO3.7: 3 residues within 4Å: Chain A: K.26, K.28 Ligands: NO3.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.26 NO3.8: 4 residues within 4Å: Chain A: F.37, K.61, E.62, K.100 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.62, A:K.100 Water bridges: A:E.63 NO3.9: 1 residues within 4Å: Chain A: G.78 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

De March, M. et al., Nitrate as a probe of cytochrome c surface: crystallographic identification of crucial "hot spots" for protein-protein recognition. J. Inorg. Biochem. (2014)

Release Date

2012-01-25

Peptides

Cytochrome c: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome c

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