SMTL ID : 1mtk.1

PHE46(CD4) ORIENTS THE DISTAL HISTIDINE FOR HYDROGEN BONDING TO BOUND LIGANDS IN SPERM WHALE MYOGLOBIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

SO4.1: 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

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

HEM.2: 17 residues within 4Å: Chain A: T.40, K.43, F.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 26 PLIP interactions: 25 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:T.40, A:F.44, A:F.44, A:F.44, A:T.68, A:V.69, A:A.72, A:L.90, A:I.100, A:Y.104, A:I.108, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:D.45, A:R.46, A:P.89, A:S.93, A:H.98 Salt bridges: A:R.46, A:H.65, A:H.94, A:H.98 pi-Stacking: A:H.65, A:H.98 Metal complexes: A:H.94, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lai, H.H. et al., Phe-46(CD4) orients the distal histidine for hydrogen bonding to bound ligands in sperm whale myoglobin. Proteins (1995)

Release Date

1995-09-15

Peptides

MYOGLOBIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYOGLOBIN

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