SMTL ID : 1mno.1 (1 other biounit)

V68N MYOGLOBIN OXY FORM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: T.39, K.42, F.43, K.45, H.64, T.67, N.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: OXY.2 23 PLIP interactions: 23 interactions with chain A, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:A.71, A:L.72, A:L.89, A:L.89, A:I.99, A:I.99, A:Y.103, A:L.104, A:I.107, A:F.138, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:P.88, A:S.92 Salt bridges: A:H.93, A:K.96, A:H.97 pi-Stacking: A:H.64, A:H.97 Metal complexes: A:H.93

1 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.2: 5 residues within 4Å: Chain A: F.43, H.64, N.68, H.93 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.64, A:N.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krzywda, S. et al., Stabilizing bound O2 in myoglobin by valine68 (E11) to asparagine substitution. Biochemistry (1998)

Release Date

1998-08-19

Peptides

PROTEIN (MYOGLOBIN): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN (MYOGLOBIN)

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