Annotations: 6WTF

Chains	Accession	Name	Description	Comments	Source
A, B	PF04055	Radical SAM superfamily (Radical_SAM)	Radical SAM superfamily	Radical SAM proteins catalyse diverse reactions, including unusual methylations, isomerisation, sulphur insertion, ring formation, anaerobic oxidation and protein radical formation.	Domain
A, B	PF02310	B12 binding domain (B12-binding)	B12 binding domain	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, ...	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, which is important for B12 binding [2].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Tryptophan-C2-methyltransferase containing B12-binding domain	catalytic activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding ion binding metal ion binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A, B	IPR007197	Radical SAM	Domain
A, B	IPR034466	Methyltransferase, class B	Family
A, B	IPR006638	Elp3/MiaA/NifB-like, radical SAM core domain	Domain
A, B	IPR006158	Cobalamin (vitamin B12)-binding domain	Domain
A, B	IPR030969	Tryptophan 2-C-methyltransferase	Family
A, B	IPR058240	Radical SAM superfamily	Homologous Superfamily
A, B	IPR023404	Radical SAM, alpha/beta horseshoe	Homologous Superfamily
A, B	IPR051198	Tetrapyrrole and bacteriochlorophyll biosynthesis methyltransferases	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

6WTF | pdb_00006wtf