8T1S

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


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe8t1sA1 A: a+b two layersX: Tetrapyrrole methylase C-terminal domain-likeH: Tetrapyrrole methylase C-terminal domain (From Topology)T: Tetrapyrrole methylase C-terminal domainF: F_UNCLASSIFIEDECOD (1.6)
APF00590e8t1sA2 A: a/b three-layered sandwichesX: Tetrapyrrole methylase N-terminal domain (From Topology)H: Tetrapyrrole methylase N-terminal domain (From Topology)T: Tetrapyrrole methylase N-terminal domainF: PF00590ECOD (1.6)
CF_UNCLASSIFIEDe8t1sC1 A: a+b two layersX: Tetrapyrrole methylase C-terminal domain-likeH: Tetrapyrrole methylase C-terminal domain (From Topology)T: Tetrapyrrole methylase C-terminal domainF: F_UNCLASSIFIEDECOD (1.6)
CPF00590e8t1sC2 A: a/b three-layered sandwichesX: Tetrapyrrole methylase N-terminal domain (From Topology)H: Tetrapyrrole methylase N-terminal domain (From Topology)T: Tetrapyrrole methylase N-terminal domainF: PF00590ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
PF00590Tetrapyrrole (Corrin/Porphyrin) Methylases (TP_methylase)Tetrapyrrole (Corrin/Porphyrin) MethylasesThis family uses S-AdoMet in the methylation of diverse substrates. This family includes a related group of bacterial proteins of unknown function, including Swiss:P45528. This family includes the methylase Dipthine synthase.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
Alpha-N-methyltransferase - -
B, D
Extradiol ring-cleavage dioxygenase LigAB LigA subunit domain-containing protein- - -

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
B, D
IML Parent Component: ILE

RESIDAA0336

PSI-MOD :  N-methyl-L-isoleucine MOD:00341