SMTL ID : 1gw2.1

RECOMBINANT HORSERADISH PEROXIDASE C1A THR171SER IN COMPLEX WITH FERULIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

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

HEM.1: 28 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: FER.4 30 PLIP interactions: 30 interactions with chain A, Hydrogen bonds: A:K.174, A:K.174, A:N.175, A:Q.176, A:Q.176 Salt bridges: A:R.31, A:R.38 pi-Cation interactions: A:R.38 Metal complexes: A:H.170 Hydrophobic interactions: A:A.34, A:L.37, A:L.37, A:R.38, A:F.41, 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 pi-Stacking: A:F.41, A:F.221 Water bridges: A:R.31, A:R.31, A:R.31

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 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:D.43, A:V.46, A:G.48, H2O.2180 CA.3: 5 residues within 4Å: Chain A: S.171, D.222, T.225, I.228, D.230 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:S.171, A:S.171, A:D.222, A:T.225, A:I.228

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

FER.4: 10 residues within 4Å: Chain A: R.38, H.42, F.68, G.69, S.73, P.139, A.140, F.142, F.179 Ligands: HEM.1 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 FER.5: 4 residues within 4Å: Chain A: N.16, I.17, D.20, A.90 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.17, A:A.90 Hydrogen bonds: A:D.20 Water bridges: A:S.89

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Henriksen, A. et al., Hrpc Heme Crevice Architecture. To be Published

Release Date

2003-03-28

Peptides

PEROXIDASE C1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PEROXIDASE C1A