Annotations: 2DCL

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2dcla_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	automated matches	automated matches	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
B	d2dclb_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	automated matches	automated matches	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
C	d2dclc_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	automated matches	automated matches	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	GlnB-like	8089360	3001165	SCOP2B (2022-06-29)
B	SCOP2 Family	DUF190/COG1993	8089359	4000638	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	GlnB-like	8089360	3001165	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	GlnB-like	8089360	3001165	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		e2dclA1	A: Globin-like	X: Globin-like	H: Globin-like	T: Ldh_1_N	F:	ECOD (20:10:01)
B		e2dclB1	A: HTH	X: HTH	H: winged helix domain	T: HMG_CoA_synt_N	F:	ECOD (20:10:01)
C		e2dclC1	A: HTH	X: HTH	H: winged helix domain	T: HMG_CoA_synt_N	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR015867	Nitrogen regulatory protein PII/ATP phosphoribosyltransferase, C-terminal	Homologous Superfamily
A, B, C	IPR011322	Nitrogen regulatory PII-like, alpha/beta	Homologous Superfamily
A, B, C	IPR003793	UPF0166	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.