SMTL ID : 1dwt.1

Photorelaxed horse heart MYOGLOBIN CO complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 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, V.67, V.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, I.107, F.138 Ligands: CMO.2 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:K.42, A:F.43, A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:L.72, A:L.89, A:I.99, A:I.99, A:I.107, A:I.107, A:I.107, A:F.138, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:K.96 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 CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 5 residues within 4Å: Chain A: H.93, L.104, F.138, I.142 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

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

SO4.3: 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:E.59, A:D.60 Water bridges: A:S.58 SO4.4: 1 residues within 4Å: Chain A: G.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chu, K. et al., Crystal Structure of a New Ligand Binding Intermediate in Wildtype Carbonmonoxy Myoglobin. Nature (2000)

Release Date

2000-03-03

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

Related Entries With Identical Sequence