SMTL ID : 1gwo.1

Recombinant horseradish peroxidase C1A ALA170GLN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

monomer

Ligands

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

HEM.1: 28 residues within 4Å: Chain A: R.32, A.35, S.36, L.38, R.39, F.42, S.74, R.76, P.140, Q.141, P.142, L.149, F.153, L.164, L.167, S.168, G.170, H.171, F.173, G.174, K.175, N.176, Q.177, F.180, F.222, I.245, S.247 Ligands: ACT.4 30 PLIP interactions: 30 interactions with chain A, Hydrophobic interactions: A:A.35, A:L.38, A:R.39, A:F.42, A:F.42, A:F.42, A:P.140, A:P.142, A:L.149, A:F.153, A:L.164, A:L.167, A:F.173, A:F.180, A:F.180, A:F.222, A:I.245 Hydrogen bonds: A:K.175, A:K.175, A:N.176, A:Q.177, A:Q.177 Water bridges: A:R.32, A:R.32, A:R.32 Salt bridges: A:R.32, A:R.39 pi-Stacking: A:F.42, A:F.222 Metal complexes: A:H.171

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.44, V.47, G.49, D.51, S.53 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.44, A:V.47, A:G.49, A:D.51, H2O.5 CA.3: 5 residues within 4Å: Chain A: T.172, D.223, T.226, I.229, D.231 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:T.172, A:D.223, A:T.226, A:T.226, A:I.229

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 5 residues within 4Å: Chain A: R.39, F.42, H.43, P.140 Ligands: HEM.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.42, A:P.140 Salt bridges: A:R.39, A:H.43

Links

RCSB   PDBe   PDBe-KB   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