SMTL ID : 2hnk.2 (1 other biounit)

Crystal structure of SAM-dependent O-methyltransferase from pathogenic bacterium Leptospira interrogans

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.229, R.231, L.232 Chain B: K.57 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:L.232 Salt bridges: A:R.229, A:R.231, B:K.57 SO4.4: 4 residues within 4Å: Chain A: K.57 Chain B: R.229, R.231, L.232 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:L.232 Salt bridges: B:R.229, B:R.231, A:K.57

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

SAH.2: 19 residues within 4Å: Chain A: M.42, Q.43, I.44, E.66, G.68, T.69, F.70, S.74, C.91, D.92, V.93, S.94, W.97, G.119, A.121, F.152, D.154, D.156, Y.163 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.70 Hydrogen bonds: A:G.68, A:T.69, A:Y.73, A:S.74, A:S.74, A:S.74, A:V.93, A:A.121, A:D.154, A:D.156, A:D.156, A:D.156, A:Y.163 Water bridges: A:T.71, A:G.72, A:S.75 SAH.5: 19 residues within 4Å: Chain B: M.42, Q.43, I.44, E.66, G.68, T.69, F.70, S.74, C.91, D.92, V.93, S.94, W.97, G.119, A.121, F.152, D.154, D.156, Y.163 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.70 Hydrogen bonds: B:G.68, B:T.69, B:Y.73, B:S.74, B:S.74, B:S.74, B:V.93, B:A.121, B:D.156, B:D.156, B:Y.163 Water bridges: B:T.71, B:G.72, B:S.75

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 2 residues within 4Å: Chain A: L.122, N.162 No protein-ligand interaction detected (PLIP) PEG.6: 2 residues within 4Å: Chain B: L.122, N.162 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hou, X. et al., Crystal structure of SAM-dependent O-methyltransferase from pathogenic bacterium Leptospira interrogans. J.Struct.Biol. (2007)

Release Date

2007-09-04

Peptides

SAM-dependent O-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

SAM-dependent O-methyltransferase

Related Entries With Identical Sequence