SMTL ID : 4ns2.1

Crystal structure of Horse heart ferric myoglobin; D44K/D60K/E85K mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.18 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: A.58, S.59, E.60, K.61 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.60, A:K.61

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

HEM.2: 18 residues within 4Å: Chain A: T.40, K.43, F.44, K.46, H.65, V.68, V.69, A.72, L.73, L.90, S.93, H.94, H.98, I.100, Y.104, L.105, I.108, F.139 22 PLIP interactions: 21 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:K.43, A:F.44, A:F.44, A:F.44, A:V.68, A:V.69, A:A.72, A:L.90, A:L.90, A:I.100, A:Y.104, A:L.105, A:I.108, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:S.93 Salt bridges: A:K.46, A:H.94, A:H.98 pi-Stacking: A:H.98 Metal complexes: A:H.94, H2O.4

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

2014-12-24

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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