SMTL ID : 3ssm.1

MycE Methyltransferase from the Mycinamycin Biosynthetic Pathway in Complex with Mg and SAH, Crystal form 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-tetramer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: H.200, D.295, E.323, D.324 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.295, A:E.323, A:D.324 MG.3: 4 residues within 4Å: Chain C: H.200, D.295, E.323, D.324 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.295, C:E.323, C:D.324, H2O.24 MG.5: 4 residues within 4Å: Chain D: H.200, D.295, E.323, D.324 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.295, D:E.323, D:D.324, H2O.31

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

SAH.2: 20 residues within 4Å: Chain A: T.193, P.194, K.195, E.222, G.224, V.225, G.226, G.227, Y.228, S.237, D.254, I.255, G.271, D.272, Q.273, D.295, G.296, S.297, H.302 Chain D: F.407 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:K.195, A:G.226, A:G.226, A:Y.228, A:S.237, A:S.237, A:I.255, A:D.272, A:Q.273, A:D.295, A:D.295, A:D.295, A:H.302 Salt bridges: A:K.195 SAH.4: 20 residues within 4Å: Chain B: F.407 Chain C: T.193, P.194, K.195, E.222, G.224, V.225, G.226, G.227, Y.228, S.237, D.254, I.255, G.271, D.272, Q.273, D.295, G.296, S.297, H.302 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:K.195, C:K.195, C:G.226, C:G.226, C:Y.228, C:S.237, C:S.237, C:I.255, C:D.272, C:Q.273, C:D.295, C:H.302 Water bridges: C:G.235 Salt bridges: C:K.195 SAH.6: 19 residues within 4Å: Chain A: F.407 Chain D: T.193, K.195, E.222, G.224, V.225, G.226, G.227, Y.228, S.237, D.254, I.255, G.271, D.272, Q.273, D.295, G.296, S.297, H.302 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:T.193, D:G.226, D:G.226, D:Y.228, D:S.237, D:S.237, D:I.255, D:D.272, D:D.272, D:Q.273, D:D.295, D:D.295 Water bridges: D:K.195, D:G.236 Salt bridges: D:K.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akey, D.L. et al., A new structural form in the SAM/metal-dependent o‑methyltransferase family: MycE from the mycinamicin biosynthetic pathway. J.Mol.Biol. (2011)

Release Date

2011-08-24

Peptides

Methyltransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Methyltransferase

Related Entries With Identical Sequence