SMTL ID : 3mym.1 (1 other biounit)

Mutation of Methionine-86 in Dehaloperoxidase-hemoglobin: Effects of the Asp-His-Fe Triad in a 3/3 Globin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: F.24, E.31, Y.34, F.35, Y.38, H.55, K.58, V.59, L.62, M.63, L.83, E.86, Q.88, H.89, L.92, N.96, F.97, L.100, L.127 Ligands: CYN.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:F.24, A:Y.34, A:Y.34, A:F.35, A:F.35, A:F.35, A:V.59, A:L.62, A:L.83, A:Q.88, A:L.92, A:N.96, A:F.97, A:L.100, A:L.127 Hydrogen bonds: A:Y.38 Salt bridges: A:H.55, A:K.58 Metal complexes: A:H.89

1 x CYN: CYANIDE ION(Non-covalent)

CYN.2: 5 residues within 4Å: Chain A: F.21, F.35, H.55, V.59 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

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

SO4.3: 4 residues within 4Å: Chain A: G.1, F.2, K.3, D.116 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:F.2, A:K.3, A:D.116 Water bridges: A:G.1, A:Q.4, A:S.119 SO4.4: 3 residues within 4Å: Chain A: R.32, V.39, G.40 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.40 Salt bridges: A:R.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

D'Antonio, E.L. et al., Functional consequences of the creation of an Asp-His-Fe triad in a 3/3 globin. Biochemistry (2011)

Release Date

2011-04-20

Peptides

Dehaloperoxidase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dehaloperoxidase A

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