Annotations: 1FR3

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1fr3a_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
B	d1fr3b_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
C	d1fr3c_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
D	d1fr3d_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
E	d1fr3e_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
F	d1fr3f_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
G	d1fr3g_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
H	d1fr3h_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
I	d1fr3i_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
J	d1fr3j_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
K	d1fr3k_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)
L	d1fr3l_	All beta proteins	OB-fold	MOP-like	Molybdate/tungstate binding protein MOP	Molybdate/tungstate binding protein MOP	(Sporomusa ovata ) [TaxId: 2378 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Molybdate/tungstate binding protein MOP	8029603	4001954	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MOP-like	8041982	3000099	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	MOP-like	8041982	3000099	SCOP2B (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	TOBE	e1fr3A1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
B	TOBE	e1fr3B1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
C	TOBE	e1fr3C1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
D	TOBE	e1fr3D1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
E	TOBE	e1fr3E1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
F	TOBE	e1fr3F1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
G	TOBE	e1fr3G1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
H	TOBE	e1fr3H1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
I	TOBE	e1fr3I1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
J	TOBE	e1fr3J1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
K	TOBE	e1fr3K1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)
L	TOBE	e1fr3L1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
B	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
C	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
D	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
E	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
F	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
G	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
H	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
I	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
J	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
K	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
L	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF03459	TOBE domain (TOBE)	TOBE domain	The TOBE domain [1] (Transport-associated OB) always occurs as a dimer as the C-terminal strand of each domain is supplied by the partner. Probably involved in the recognition of small ligands such as molybdenum (eg Swiss:P46930) and sulfate (Swiss: ...	The TOBE domain [1] (Transport-associated OB) always occurs as a dimer as the C-terminal strand of each domain is supplied by the partner. Probably involved in the recognition of small ligands such as molybdenum (eg Swiss:P46930) and sulfate (Swiss:P16676). Found in ABC transporters immediately after the ATPase domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	MOLYBDATE/TUNGSTATE BINDING PROTEIN	-	localization transport establishment of localization molybdate ion transport inorganic anion transport	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR004606	Molybdenum-pterin binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR008995	Molybdate/tungstate binding, C-terminal	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR005116	Transport-associated OB, type 1	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.