SMTL ID : 2mgm.1

HIGH RESOLUTION CRYSTAL STRUCTURES OF FIVE DISTAL HISTIDINE MUTANTS OF SPERM WHALE MYOGLOBIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 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: 16 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 Ligands: OXY.3 17 PLIP interactions: 17 interactions with chain A, 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:H.98, A:I.100, A:Y.104 Hydrogen bonds: A:S.93 Water bridges: A:H.98 Salt bridges: A:R.46, A:H.94, A:H.98 Metal complexes: A:H.94

1 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.3: 4 residues within 4Å: Chain A: F.44, H.65, V.69 Ligands: HEM.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quillin, M.L. et al., High-resolution crystal structures of distal histidine mutants of sperm whale myoglobin. J.Mol.Biol. (1993)

Release Date

1994-01-31

Peptides

MYOGLOBIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

MYOGLOBIN

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