SMTL ID : 3rj6.2 (1 other biounit)

Crystal Structure of Horse heart ferric myoglobin; K45E/K63E/K96E mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.23 Å

Oligo State

monomer

Ligands

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

HEM.1: 15 residues within 4Å: Chain A: T.39, K.42, F.43, H.64, V.67, V.68, A.71, L.89, S.92, H.93, H.97, I.99, Y.103, I.107, F.138 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:T.39, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:L.89, A:H.97, A:I.99, A:Y.103, A:Y.103, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Salt bridges: A:H.93, A:H.97 pi-Stacking: A:H.64, A:H.93, A:H.97 Metal complexes: A:H.93, H2O.1

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

SO4.2: 3 residues within 4Å: Chain A: H.81, H.82, E.83 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.81, A:H.81, A:E.83 Water bridges: A:A.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Trana, E.N. et al., Charge-Disproportionation Symmetry Breaking Creates a Heterodimeric Myoglobin Complex with Enhanced Affinity and Rapid Intracomplex Electron Transfer. J.Am.Chem.Soc. (2016)

Release Date

2012-05-09

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Myoglobin

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