Annotations: 4ZTX

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e4ztxA1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: Snake toxin-like	T: Snake toxin-like	F:	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.210	Alpha Beta	Alpha-Beta Barrel	TIM Barrel		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cobalamin-Independent Methionine synthase	5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase activity transferase activity, transferring one-carbon groups S-methyltransferase activity transferase activity methyltransferase activity catalytic activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	methylation metabolic process cellular process	-

Chains	Accession	Name	Type
A	IPR013215	Cobalamin-independent methionine synthase MetE, N-terminal	Domain
A	IPR006276	Cobalamin-independent methionine synthase	Family
A	IPR038071	UROD/MetE-like superfamily	Homologous Superfamily
A	IPR002629	Cobalamin-independent methionine synthase MetE, C-terminal/archaeal	Domain

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.

4ZTX | pdb_00004ztx