SMTL ID : 4dwu.1

Carbonmonoxy dehaloperoxidase-hemoglobin A structure at 1.44 Angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.44 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: F.24, E.31, Y.34, F.35, H.55, K.58, V.59, L.62, M.63, L.83, Q.88, H.89, L.92, N.96, F.97, L.100, L.127 Ligands: CMO.2 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:F.24, A:Y.34, A:F.35, A:F.35, A:V.59, A:V.59, A:L.62, A:L.62, A:M.63, A:L.83, A:Q.88, A:L.92, A:N.96, A:F.97, A:F.97, A:L.127 Hydrogen bonds: A:Q.88 Salt bridges: A:H.55, A:H.55, A:K.58 Metal complexes: A:H.89 HEM.8: 19 residues within 4Å: Chain B: F.24, E.31, Y.34, F.35, H.55, K.58, V.59, L.62, M.63, L.83, M.86, Q.88, H.89, L.92, N.96, F.97, L.100, L.127 Ligands: CMO.9 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:F.24, B:F.35, B:V.59, B:L.62, B:M.63, B:L.83, B:Q.88, B:L.92, B:L.92, B:F.97, B:L.127 Hydrogen bonds: B:Q.88 Water bridges: B:K.36, B:K.51 Salt bridges: B:K.51, B:H.55, B:H.55, B:K.58 Metal complexes: B:H.89

2 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 4 residues within 4Å: Chain A: F.35, V.59, H.89 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.9: 4 residues within 4Å: Chain B: F.21, F.35, V.59 Ligands: HEM.8 No protein-ligand interaction detected (PLIP)

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: G.1, F.2, K.3, D.116 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.2, A:K.3 Water bridges: A:D.116, A:S.119 SO4.4: 4 residues within 4Å: Chain A: Y.28, P.29, D.30, K.99 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.27, A:D.30 Water bridges: A:D.30 Salt bridges: A:K.99 SO4.5: 3 residues within 4Å: Chain A: R.32, V.39, G.40 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.40 Water bridges: A:R.32 Salt bridges: A:R.32 SO4.6: 1 residues within 4Å: Chain A: K.99 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.99 SO4.7: 2 residues within 4Å: Chain A: K.51, H.55 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.51, A:H.55, A:K.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

de Serrano, V.S. et al., A unique role for the distal histidine observed in carbonmonoxy dehaloperoxidase-hemoglobin A structures. To be Published

Release Date

2013-02-27

Peptides

Dehaloperoxidase A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dehaloperoxidase A

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