SMTL ID : 1h5h.1

X-ray induced reduction of horseradish peroxidase C1A Compound III (44-56% dose)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

HEM.1: 27 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 31 PLIP interactions: 31 interactions with chain A, Hydrophobic interactions: A:A.34, 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.179, A:F.179, A:F.221, A:I.244 Hydrogen bonds: A:K.174, 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, A:F.221 pi-Cation interactions: A:R.38 Metal complexes: A:H.170

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

ACT.2: 4 residues within 4Å: Chain A: K.65, F.77, P.78, R.302 3 PLIP interactions: 3 interactions with chain A Water bridges: A:F.77 Salt bridges: A:K.65, A:R.302

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 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.5 CA.4: 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:T.171, A:D.222, A:T.225, A:I.228

11 x PEO: HYDROGEN PEROXIDE(Non-functional Binders)

PEO.5: 2 residues within 4Å: Chain A: R.283, N.286 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.283 Water bridges: A:N.286 PEO.6: 2 residues within 4Å: Chain A: P.193, R.206 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.206, A:R.206 PEO.7: 4 residues within 4Å: Chain A: N.47, D.50, T.288, L.290 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.50, A:T.288 Water bridges: A:N.47, A:N.47 PEO.8: 4 residues within 4Å: Chain A: N.57, R.62, T.63, D.66 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.57, A:T.63, A:T.63 PEO.9: 4 residues within 4Å: Chain A: F.6, G.122, T.291, G.292 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.292 Water bridges: A:R.124, A:R.124 PEO.10: 2 residues within 4Å: Chain A: T.5, D.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.8 PEO.11: 3 residues within 4Å: Chain A: Q.1, L.2, N.286 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.2, A:N.286 PEO.12: 1 residues within 4Å: Chain A: P.261 No protein-ligand interaction detected (PLIP) PEO.13: 3 residues within 4Å: Chain A: L.133, N.137, N.154 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.137, A:N.137, A:N.154 PEO.14: 1 residues within 4Å: Chain A: G.292 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.291 PEO.15: 6 residues within 4Å: Chain A: A.71, N.72, S.73, Q.176, R.178, F.179 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.72, A:Q.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Berglund, G.I. et al., The Catalytic Pathway of Horseradish Peroxidase at High Resolution. Nature (2002)

Release Date

2002-06-21

Peptides

PEROXIDASE C1A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PEROXIDASE C1A

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