Annotations: 6FXL

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6fxla1	Alpha and beta proteins (a/b)	Ribose/Galactose isomerase RpiB/AlsB	Ribose/Galactose isomerase RpiB/AlsB	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
A	d6fxla2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
B	d6fxlb_	Alpha and beta proteins (a/b)	Ribose/Galactose isomerase RpiB/AlsB	Ribose/Galactose isomerase RpiB/AlsB	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
C	d6fxlc1	Alpha and beta proteins (a/b)	Ribose/Galactose isomerase RpiB/AlsB	Ribose/Galactose isomerase RpiB/AlsB	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
C	d6fxlc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
D	d6fxld1	Alpha and beta proteins (a/b)	Ribose/Galactose isomerase RpiB/AlsB	Ribose/Galactose isomerase RpiB/AlsB	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
D	d6fxld2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Ribose/Galactose isomerase RpiB/AlsB	8095571	3000383	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ribose/Galactose isomerase RpiB/AlsB	8095571	3000383	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ribose/Galactose isomerase RpiB/AlsB	8095571	3000383	SCOP2B (2022-06-29)
D	SCOP2 Family	Ribose/Galactose isomerase RpiB/AlsB	8095570	4000476	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Ribose/Galactose isomerase RpiB/AlsB	8095571	3000383	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02502	e6fxlA1	A: a/b three-layered sandwiches	X: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	H: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	T: Ribose/Galactose isomerase RpiB/AlsB	F: PF02502	ECOD (1.6)
B	PF02502	e6fxlB1	A: a/b three-layered sandwiches	X: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	H: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	T: Ribose/Galactose isomerase RpiB/AlsB	F: PF02502	ECOD (1.6)
C	PF02502	e6fxlC1	A: a/b three-layered sandwiches	X: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	H: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	T: Ribose/Galactose isomerase RpiB/AlsB	F: PF02502	ECOD (1.6)
D	PF02502	e6fxlD1	A: a/b three-layered sandwiches	X: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	H: Ribose/Galactose isomerase RpiB/AlsB (From Topology)	T: Ribose/Galactose isomerase RpiB/AlsB	F: PF02502	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1400.10	Alpha Beta	3-Layer(aba) Sandwich	Ribose 5-phosphate Isomerase B	Chain: A,	CATH (utative)
B	3.40.1400.10	Alpha Beta	3-Layer(aba) Sandwich	Ribose 5-phosphate Isomerase B	Chain: A,	CATH (utative)
C	3.40.1400.10	Alpha Beta	3-Layer(aba) Sandwich	Ribose 5-phosphate Isomerase B	Chain: A,	CATH (utative)
D	3.40.1400.10	Alpha Beta	3-Layer(aba) Sandwich	Ribose 5-phosphate Isomerase B	Chain: A,	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02502	Ribose/Galactose Isomerase (LacAB_rpiB)	Ribose/Galactose Isomerase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Ribose 5-phosphate isomerase, putative	isomerase activity catalytic activity	carbohydrate metabolic process organic substance metabolic process primary metabolic process metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036569	Sugar-phosphate isomerase, RpiB/LacA/LacB superfamily	Homologous Superfamily
A, B, C, D	IPR003500	Sugar-phosphate isomerase, RpiB/LacA/LacB family	Family
A, B, C, D	IPR004785	Ribose 5-phosphate isomerase B	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 R01GM133198.