SMTL ID : 4lpi.1

A sperm whale myoglobin double mutant L29H/F43Y Mb with a distal hydrogen-bonding network

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

monomer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: T.40, K.43, Y.44, R.46, H.65, T.68, V.69, A.72, L.90, S.93, H.94, H.98, I.100, Y.104, L.105, I.108, F.139 25 PLIP interactions: 24 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:Y.44, A:Y.44, A:T.68, A:V.69, A:V.69, A:A.72, A:L.90, A:L.90, A:I.100, A:I.100, A:Y.104, A:L.105, A:I.108, A:I.108, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:H.65, A:P.89, A:S.93 Salt bridges: A:R.46, A:H.94, A:H.98 pi-Stacking: A:H.98 Metal complexes: A:H.94, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yan, D.J. et al., How a novel tyrosine-heme cross-link fine-tunes the structure and functions of heme proteins: a direct comparitive study of L29H/F43Y myoglobin. Dalton Trans (2015)

Release Date

2014-07-16

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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