SMTL ID : 5z7f.1

Horse Heart Myoglobin Mutant -V68A/I107Y-Sulfide Derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: T.39, K.42, F.43, K.45, H.64, V.67, A.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, Y.107, F.138 Ligands: H2S.2, GOL.6 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:F.43, A:V.67, A:A.71, A:L.72, A:L.89, A:L.89, A:H.97, A:I.99, A:Y.103, A:Y.103, A:L.104, A:Y.107, A:Y.107, A:F.138 Hydrogen bonds: A:S.92 Salt bridges: A:K.45, A:H.64, A:H.93, A:H.97 pi-Stacking: A:H.97 Metal complexes: A:H.93

1 x H2S: HYDROSULFURIC ACID(Non-covalent)

H2S.2: 3 residues within 4Å: Chain A: H.64, A.68 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

1 x NO2: NITRITE ION(Non-covalent)

NO2.3: 3 residues within 4Å: Chain A: S.3, D.4, G.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.3, A:G.5

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

SO4.4: 4 residues within 4Å: Chain A: A.57, S.58, E.59, D.60 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.57, A:E.59, A:D.60 SO4.5: 3 residues within 4Å: Chain A: H.81, H.82, E.83 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.82, A:E.83

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: K.45, K.63, H.64 Ligands: HEM.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.45, A:K.63, A:K.63, A:H.64 Water bridges: A:H.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yi, J., Horse Heart Myoglobin Mutant -V68A/I107Y-Sulfide Derivative. To Be Published

Release Date

2019-01-30

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin