SMTL ID : 7l3y.1

Crystal structure of oxy-I107E CuB myoglobin (I107E L29H F43H sperm whale myoglobin; partial occupancy)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.18 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, H.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, E.108, F.139 Ligands: PER.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:K.43, A:T.68, A:V.69, A:V.69, A:A.72, A:L.90, A:I.100, A:Y.104, A:L.105, A:E.108, A:F.139 Hydrogen bonds: A:S.93 Water bridges: A:H.65 Salt bridges: A:R.46, A:H.94, A:H.98 pi-Stacking: A:H.65, A:H.98 Metal complexes: A:H.94

1 x PER: PEROXIDE ION(Non-covalent)

PER.2: 4 residues within 4Å: Chain A: H.44, H.65, V.69 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.65

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 6 residues within 4Å: Chain A: W.8, I.76, L.77, K.80, G.81, H.83 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petrik, I.D. et al., An Engineered Glutamate in Biosynthetic Models of Heme-Copper Oxidases Drives Complete Product Selectivity by Tuning the Hydrogen-Bonding Network. Biochemistry (2021)

Release Date

2021-02-03

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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