SMTL ID : 3gwz.3 (2 other biounits)

Structure of the Mitomycin 7-O-methyltransferase MmcR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

homo-dimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: D.311, R.313 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.311, A:D.311, A:R.313, H2O.9 CA.2: 2 residues within 4Å: Chain A: E.40, D.44 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.40, A:D.44, H2O.2, H2O.4, H2O.7 CA.3: 2 residues within 4Å: Chain A: E.154, D.282 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.154, A:E.154, A:D.282, H2O.2, H2O.8

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.4: 6 residues within 4Å: Chain A: F.179, M.183, D.280, V.321, L.324, L.325 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.321, A:L.324 Water bridges: A:H.279 MPD.6: 6 residues within 4Å: Chain B: F.179, M.183, D.280, V.321, L.324, L.325 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.179, B:V.321, B:L.325 Water bridges: B:H.279

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

SAH.5: 17 residues within 4Å: Chain A: W.166, M.183, S.187, G.210, G.211, G.212, E.233, R.234, V.237, G.259, D.260, F.261, F.262, K.275, H.276, D.280, W.281 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.210, A:G.212, A:R.234, A:R.234, A:D.260, A:F.261, A:K.275 Water bridges: A:K.275 Salt bridges: A:K.275 pi-Stacking: A:W.166, A:W.166, A:F.261 SAH.7: 18 residues within 4Å: Chain B: W.166, F.179, M.183, S.187, G.210, G.211, G.212, L.232, E.233, R.234, V.237, G.259, D.260, F.261, K.275, H.276, D.280, W.281 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:S.187, B:G.210, B:R.234, B:R.234, B:D.260, B:F.261, B:K.275 Water bridges: B:G.214, B:R.234, B:K.275, B:D.280 Salt bridges: B:K.275 pi-Stacking: B:W.166, B:W.166, B:F.261

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, S. et al., Structural characterization of the mitomycin 7-O-methyltransferase. Proteins (2011)

Release Date

2010-04-07

Peptides

MmcR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

MmcR

Related Entries With Identical Sequence