SMTL ID : 1krj.1

Engineering Calcium-binding site into Cytochrome c Peroxidase (CcP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: T.176, D.192, T.194, V.197, D.199 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:T.176, A:D.192, A:T.194, A:V.197, A:D.199

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.2: 23 residues within 4Å: Chain A: P.44, V.45, W.51, P.145, D.146, A.147, F.158, L.171, M.172, A.174, H.175, L.177, G.178, K.179, T.180, H.181, N.184, S.185, W.191, L.232, T.234, F.262, F.266 28 PLIP interactions: 27 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:W.51, A:W.51, A:W.51, A:P.145, A:P.145, A:A.147, A:F.158, A:L.171, A:A.174, A:L.177, A:T.180, A:F.262, A:F.266 Hydrogen bonds: A:K.179, A:H.181, A:N.184, A:S.185 Water bridges: A:D.37, A:R.48 Salt bridges: A:R.48, A:H.181, A:H.181 pi-Stacking: A:W.51, A:H.175, A:W.191 pi-Cation interactions: A:H.175 Metal complexes: A:H.175, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bonagura, C.A. et al., Conversion of an engineered potassium-binding site into a calcium-selective site in cytochrome c peroxidase. J.Biol.Chem. (1999)

Release Date

2002-01-23

Peptides

Cytochrome c Peroxidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome c Peroxidase