SMTL ID : 2qd3.1

Wild type human ferrochelatase crystallized with ammonium sulfate

Coordinates

PDB Format

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

5 x CHD: CHOLIC ACID(Non-covalent)

CHD.2: 12 residues within 4Å: Chain A: M.12, L.25, L.28, L.34, R.51, K.54, I.55, T.134, H.199, V.241, W.246 Ligands: CHD.3 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.25, A:L.28, A:L.28, A:L.34, A:L.34, A:I.55, A:V.241 Water bridges: A:H.199 Salt bridges: A:R.51, A:K.54 CHD.3: 11 residues within 4Å: Chain A: F.29, M.35, R.51, P.202, S.204, V.241, G.242, M.244, W.246 Ligands: CHD.2, CHD.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.29, A:P.202, A:V.241, A:W.246 Hydrogen bonds: A:R.51, A:S.204 Water bridges: A:S.204 CHD.4: 4 residues within 4Å: Chain A: T.36, L.37, R.50 Ligands: CHD.3 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.37 CHD.7: 9 residues within 4Å: Chain B: L.34, M.35, I.47, R.51, P.202, S.204, M.244 Ligands: HEM.6, CHD.8 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:I.47, B:R.51, B:P.202, B:P.202 Hydrogen bonds: B:S.204, B:S.204 Salt bridges: B:R.51 CHD.8: 4 residues within 4Å: Chain B: T.36, L.37, P.38 Ligands: CHD.7 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.37

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

HEM.6: 18 residues within 4Å: Chain B: F.24, L.25, R.51, K.54, I.55, Q.58, Y.59, Y.127, S.133, T.134, H.199, L.201, P.202, F.273, H.277, I.278, E.279 Ligands: CHD.7 12 PLIP interactions: 12 interactions with chain B, Hydrophobic interactions: B:F.24, B:Y.127, B:T.134, B:H.199, B:L.201, B:F.273, B:I.278 Hydrogen bonds: B:Q.58, B:Y.59 Salt bridges: B:R.51, B:K.54 pi-Stacking: B:H.199

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.9: 6 residues within 4Å: Chain A: P.213, S.217, W.237 Chain B: P.213, S.217, W.237 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:S.217, B:S.217, B:S.217 Water bridges: A:Q.214, A:W.237, A:W.237, B:W.237, B:W.237

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Medlock, A.E. et al., A pi-Helix Switch Selective for Porphyrin Deprotonation and Product Release in Human Ferrochelatase. J.Mol.Biol. (2007)

Release Date

2007-10-30

Peptides

Ferrochelatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ferrochelatase

Related Entries With Identical Sequence