SMTL ID : 6cii.1

Crystal structure of Chlamydomonas reinhardtii THB1 in the cyanomet state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: L.37, F.40, F.41, Q.49, K.52, Q.53, F.56, Y.67, R.70, L.72, S.75, H.76, R.78, L.79, M.85, H.89, F.90, V.93, I.125 Ligands: CYN.2 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:L.37, A:F.40, A:F.40, A:F.41, A:F.41, A:K.52, A:F.56, A:F.56, A:L.79, A:F.90, A:V.93, A:V.93, A:I.125 Hydrogen bonds: A:Y.67, A:R.70 Salt bridges: A:K.52, A:R.78 Metal complexes: A:H.76

1 x CYN: CYANIDE ION(Non-covalent)

CYN.2: 5 residues within 4Å: Chain A: Y.28, F.41, Q.49, Q.53 Ligands: HEM.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.28, A:Q.49, A:Q.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martinez, J.E. et al., Control of distal lysine coordination in a monomeric hemoglobin: A role for heme peripheral interactions. J.Inorg.Biochem. (2021)

Release Date

2018-04-25

Peptides

Chlamydomonas reinhardtii THB1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chlamydomonas reinhardtii THB1

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