SMTL ID : 7lte.1

Structure of the alpha-N-methyltransferase (SonM) and RiPP precursor (SonA) heteromeric complex (with SAH)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

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

SAH.1: 19 residues within 4Å: Chain A: L.11, Y.93, G.94, H.95, V.98, F.99, S.124, A.125, W.166, Q.167, Y.206, E.207, A.208, P.233, I.234, S.235, T.236 Chain B: L.63, I.65 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.166 Hydrogen bonds: A:H.95, A:V.98, A:A.125, A:Q.167, A:A.208, A:A.208, A:S.235, A:T.236 Water bridges: A:N.210 SAH.2: 19 residues within 4Å: Chain C: L.11, Y.93, G.94, H.95, V.98, F.99, S.124, A.125, W.166, Q.167, Y.206, E.207, A.208, P.233, I.234, S.235, T.236 Chain D: L.63, I.65 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:W.166 Hydrogen bonds: C:Y.93, C:H.95, C:V.98, C:A.125, C:Q.167, C:A.208, C:A.208, C:S.235 Water bridges: C:N.210, C:S.235

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miller, F.S. et al., Conformational rearrangements enable iterative backbone N-methylation in RiPP biosynthesis. Nat Commun (2021)

Release Date

2021-09-29

Peptides

TP-methylase family protein: AC
LigA domain-containing protein: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

TP-methylase family protein

LigA domain-containing protein

Related Entries With Identical Sequence