SMTL ID : 3wfu.1

Crystal structure of horse heart myoglobin reconstituted with cobalt(I) tetradehydrocorrin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

1 x J1R: (1R,19R) cobalt tetradehydrocorrin(Non-covalent)

J1R.1: 15 residues within 4Å: Chain A: K.42, F.43, K.45, H.64, V.67, V.68, A.71, S.92, H.93, H.97, I.99, Y.103, I.107, F.138 Ligands: J1S.2 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:Y.103, A:F.138 Hydrogen bonds: A:S.92, A:S.92 Salt bridges: A:K.45, A:H.97 pi-Stacking: A:H.64, A:H.97

1 x J1S: (1S,19S) cobalt tetradehydrocorrin(Non-covalent)

J1S.2: 15 residues within 4Å: Chain A: K.42, F.43, K.45, H.64, V.67, V.68, A.71, S.92, H.93, H.97, I.99, Y.103, L.104, I.107 Ligands: J1R.1 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:I.99, A:Y.103, A:L.104, A:I.107, A:I.107 Hydrogen bonds: A:S.92, A:S.92 Salt bridges: A:K.45, A:H.97 pi-Stacking: A:H.64, A:H.97

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

SO4.3: 3 residues within 4Å: Chain A: K.50, T.51, E.52 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.50, A:E.52 Water bridges: A:A.53 SO4.4: 4 residues within 4Å: Chain A: G.80, H.81, H.82, E.83 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.81, A:H.82, A:E.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hayashi, T. et al., Co(II)/Co(I) reduction-induced axial histidine-flipping in myoglobin reconstituted with a cobalt tetradehydrocorrin as a methionine synthase model. Chem.Commun.(Camb.) (2014)

Release Date

2014-12-03

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

Related Entries With Identical Sequence