SMTL ID : 2po7.1

Crystal structure of human ferrochelatase mutant with His 341 replaced by Cys

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 6 residues within 4Å: Chain A: C.132, R.208, S.338, C.339, C.342, C.347 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.132, A:C.339, A:C.342, A:C.347 FES.5: 6 residues within 4Å: Chain B: C.132, R.208, S.338, C.339, C.342, C.347 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.132, B:C.339, B:C.342, B:C.347

6 x CHD: CHOLIC ACID(Non-covalent)

CHD.2: 14 residues within 4Å: Chain A: M.12, L.28, F.29, L.34, I.55, S.131, S.133, H.199, L.201, P.202, V.205, V.241, W.246 Ligands: CHD.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.29, A:L.34, A:V.241, A:W.246 Hydrogen bonds: A:S.131, A:S.133 Water bridges: A:R.208, A:S.239 CHD.3: 11 residues within 4Å: Chain A: M.35, L.37, R.50, L.51, P.202, V.241, G.242, M.244, W.246 Ligands: CHD.2, CHD.4 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:M.35, A:L.51, A:P.202, A:V.241, A:V.241, A:M.244, A:W.246 Water bridges: A:S.204, A:V.241, A:G.242 Salt bridges: A:R.50 CHD.4: 3 residues within 4Å: Chain A: P.38, L.43 Ligands: CHD.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.43, A:L.43 CHD.6: 14 residues within 4Å: Chain B: M.12, L.28, F.29, L.34, M.35, I.55, S.131, S.133, H.199, L.201, P.202, V.205, W.246 Ligands: CHD.7 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.29, B:L.34, B:L.34, B:W.246 Hydrogen bonds: B:S.131, B:S.133 Water bridges: B:Q.58, B:Q.58, B:S.239, B:E.279 CHD.7: 11 residues within 4Å: Chain B: M.35, L.37, R.50, L.51, P.202, V.241, G.242, M.244, W.246 Ligands: CHD.6, CHD.8 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:M.35, B:L.51, B:P.202, B:P.202, B:V.241, B:V.241, B:W.246 Water bridges: B:S.204, B:S.204, B:S.204, B:V.241, B:G.242 Salt bridges: B:R.50 CHD.8: 4 residues within 4Å: Chain B: L.37, P.38, L.43 Ligands: CHD.7 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.37, B:L.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dailey, H.A. et al., Altered orientation of active site residues in variants of human ferrochelatase. Evidence for a hydrogen bond network involved in catalysis. Biochemistry (2007)

Release Date

2007-10-02

Peptides

Ferrochelatase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ferrochelatase, mitochondrial