SMTL ID : 1cty.1

MUTATION OF TYROSINE-67 IN CYTOCHROME C SIGNIFICANTLY ALTERS THE LOCAL HEME ENVIRONMENT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 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

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.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, H.44, S.45, G.46, Y.51, Y.53, T.54, N.57, W.64, M.69, F.72, L.73, T.83, K.84, M.85, A.86, L.99 21 PLIP interactions: 21 interactions with chain A, Hydrogen bonds: A:G.46, A:Y.53, A:T.54, A:N.57, A:W.64, A:T.83, A:K.84 Salt bridges: A:R.43, A:K.84 Metal complexes: A:H.23 Hydrophobic interactions: A:V.33, A:L.37, A:L.37, A:W.64, A:L.73, A:K.84, A:M.85, A:L.99 pi-Stacking: A:F.72 Water bridges: A:Q.47, A:Q.47

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Berghuis, A.M. et al., Mutation of tyrosine-67 to phenylalanine in cytochrome c significantly alters the local heme environment. J.Mol.Biol. (1994)

Peptides

CYTOCHROME C: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME C

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