SMTL ID : 4twu.1

Horse heart myoglobin mutant (D44K/D60K/E85K) with Zn-deuteroporphyrin IX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.08 Å

Oligo State

monomer

Ligands

1 x ZND: Zinc (II) Deuteroporphyrin IX(Non-covalent)

ZND.1: 17 residues within 4Å: Chain A: 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 Ligands: SO4.5 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:F.44, A:F.44, A:V.68, A:V.69, A:A.72, A:L.73, A:I.100, A:Y.104, A:L.105, A:I.108 Hydrogen bonds: A:S.93 Water bridges: A:H.65, A:S.93 Salt bridges: A:K.46, A:H.94, A:H.98 pi-Stacking: A:H.65, A:H.98 Metal complexes: A:H.94

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

SO4.2: 1 residues within 4Å: Chain A: H.117 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.117 SO4.3: 2 residues within 4Å: Chain A: T.52, E.53 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.53 Water bridges: A:A.54 SO4.4: 3 residues within 4Å: Chain A: K.79, H.82, A.85 4 PLIP interactions: 4 interactions with chain A Water bridges: A:A.85, A:A.85 Salt bridges: A:K.79, A:H.82 SO4.5: 4 residues within 4Å: Chain A: K.45, K.97, H.98 Ligands: ZND.1 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.45, A:K.97, A:H.98

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

2016-05-04

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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