SMTL ID : 2z6t.1

Crystal structure of the ferric peroxo myoglobin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: T.51, E.52 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.52 Water bridges: A:K.34, A:K.34, A:A.53 Salt bridges: A:K.34 SO4.2: 3 residues within 4Å: Chain A: H.119, P.120, G.121 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.121 Water bridges: A:H.119, A:D.122

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

HEM.3: 19 residues within 4Å: Chain A: T.39, K.42, F.43, R.45, H.64, T.67, V.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: PER.4 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:T.39, A:F.43, A:F.43, A:F.43, A:T.67, A:V.68, A:A.71, A:L.89, A:H.97, A:I.99, A:Y.103, A:L.104, A:I.107, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:R.45 Salt bridges: A:R.45, A:H.93, A:H.97 pi-Stacking: A:H.64, A:H.93, A:H.97 Metal complexes: A:H.93

1 x PER: PEROXIDE ION(Non-covalent)

PER.4: 5 residues within 4Å: Chain A: F.43, H.64, V.68, H.93 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Unno, M. et al., Structural Characterization of the Fleeting Ferric Peroxo Species in Myoglobin: Experiment and Theory. J.Am.Chem.Soc. (2007)

Release Date

2007-11-06

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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