SMTL ID : 6p7d.1

D104N S. typhimurium siroheme synthase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 18 residues within 4Å: Chain A: P.225, L.250, G.301, G.302, D.303, I.306, F.307, T.331, A.332, C.336, Y.381, M.382, V.408, N.410, G.411, P.436, A.437, L.438 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.303, A:I.306, A:A.332, A:M.382, A:N.410, A:G.411, A:G.411, A:A.437 Water bridges: A:F.380, A:A.437, A:I.439 SAH.2: 18 residues within 4Å: Chain B: P.225, L.250, G.301, G.302, D.303, I.306, F.307, T.331, A.332, C.336, Y.381, M.382, V.408, N.410, G.411, P.436, A.437, L.438 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.381 Hydrogen bonds: B:D.303, B:I.306, B:A.332, B:M.382, B:N.410, B:G.411, B:G.411, B:A.437 Water bridges: B:F.380, B:A.437, B:I.439

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 6 residues within 4Å: Chain B: A.128, G.129, G.130, T.131, S.132, P.133 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pennington, J.M. et al., Siroheme synthase orients substrates for dehydrogenase and chelatase activities in a common active site. Nat Commun (2020)

Release Date

2020-02-26

Peptides

Siroheme synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Siroheme synthase