SMTL ID : 7atj.1

RECOMBINANT HORSERADISH PEROXIDASE C1A COMPLEX WITH CYANIDE AND FERULIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.47 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.43, V.46, G.48, D.50, S.52 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.43, A:V.46, A:D.50, A:S.52, H2O.1 CA.2: 5 residues within 4Å: Chain A: T.171, D.222, T.225, I.228, D.230 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:T.171, A:D.222, A:T.225, A:T.225, A:I.228

1 x CYN: CYANIDE ION(Non-covalent)

CYN.3: 5 residues within 4Å: Chain A: R.38, F.41, H.42 Ligands: HEM.4, FER.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.38

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

HEM.4: 29 residues within 4Å: Chain A: R.31, A.34, S.35, L.37, R.38, F.41, S.73, R.75, P.139, A.140, P.141, L.148, F.152, L.163, L.166, S.167, G.169, H.170, F.172, G.173, K.174, N.175, Q.176, F.179, F.221, I.244, S.246 Ligands: CYN.3, FER.6 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:A.34, A:L.37, A:L.37, A:R.38, A:F.41, A:F.41, A:P.139, A:P.141, A:L.148, A:F.152, A:L.163, A:L.166, A:F.172, A:F.221, A:I.244 Hydrogen bonds: A:K.174, A:N.175, A:Q.176, A:Q.176 Water bridges: A:R.31, A:R.31, A:R.31 Salt bridges: A:R.31, A:R.38 pi-Stacking: A:F.41 pi-Cation interactions: A:R.38 Metal complexes: A:H.170

2 x FER: 3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACID(Non-covalent)

FER.5: 4 residues within 4Å: Chain A: N.13, N.16, I.17, D.20 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.13, A:N.16, A:D.20 Water bridges: A:N.13 FER.6: 12 residues within 4Å: Chain A: R.38, H.42, F.68, G.69, S.73, P.139, A.140, P.141, F.142, F.179 Ligands: CYN.3, HEM.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.68, A:A.140 Hydrogen bonds: A:R.38, A:H.42, A:S.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Henriksen, A. et al., The structures of the horseradish peroxidase C-ferulic acid complex and the ternary complex with cyanide suggest how peroxidases oxidize small phenolic substrates. J.Biol.Chem. (1999)

Release Date

2000-01-14

Peptides

PEROXIDASE C1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PEROXIDASE C1A

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