Annotations: 3R2U

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Epimerase	e3r2uD3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Epimerase	ECOD (v294.2)
C	Epimerase	e3r2uC3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Epimerase	ECOD (v294.2)
B	Epimerase	e3r2uB3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Epimerase	ECOD (v294.2)
A	TPP_enzyme_C	e3r2uA5	A: beta barrels	X: Fusion glycoprotein F2	H: RIFT-related	T: double psi	F: TPP_enzyme_C	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
D	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)
C	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
C	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)
B	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
B	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)
A	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
A	3.40.250.10	Alpha Beta	3-Layer(aba) Sandwich	Oxidized Rhodanese	domain 1	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Metallo-beta-lactamase family protein	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity sulfur dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	sulfur compound metabolic process metabolic process cellular process hydrogen sulfide metabolic process glutathione metabolic process modified amino acid metabolic process	-

Chains	Accession	Name	Type
A, B, C, D	IPR001763	Rhodanese-like domain	Domain
A, B, C, D	IPR036866	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like	Homologous Superfamily
A, B, C, D	IPR036873	Rhodanese-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR001279	Metallo-beta-lactamase	Domain
A, B, C, D	IPR051682	Mitochondrial Persulfide Dioxygenase	Family
A, B, C, D	IPR044528	Persulfide dioxygenase-like, MBL-fold metallo-hydrolase domain	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.

3R2U | pdb_00003r2u