SMTL ID : 3sdn.1

Structure of G65I sperm whale myoglobin mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: T.40, K.43, F.44, H.65, V.69, A.72, L.73, L.90, S.93, H.94, H.98, I.100, Y.104, L.105, I.108, F.139 Ligands: ACT.2, EDO.4 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:F.44, A:F.44, A:A.72, A:L.73, A:L.90, A:L.90, A:I.100, A:I.100, A:Y.104, A:I.108, A:F.139, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:R.46, A:R.46, A:H.65 Salt bridges: A:H.94, A:H.98 pi-Stacking: A:H.94 Metal complexes: A:H.94, ACT.2

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: L.30, F.44, H.65, I.66, V.69, I.108 Ligands: HEM.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.69, A:I.108 Salt bridges: A:H.65

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 2 residues within 4Å: Chain A: K.64, T.68 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.68 EDO.4: 2 residues within 4Å: Chain A: T.68 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Du, J. et al., Amphitrite ornata Dehaloperoxidase (DHP): Investigations of Structural Factors That Influence the Mechanism of Halophenol Dehalogenation Using "Peroxidase-like" Myoglobin Mutants and "Myoglobin-like" DHP Mutants. Biochemistry (2011)

Release Date

2011-11-02

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin