2XUL

Structure of PII from Synechococcus elongatus in complex with 2- oxoglutarate at high 2-OG concentrations

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2xula1	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
A	d2xula2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
B	d2xulb1	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
B	d2xulb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
C	d2xulc1	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
C	d2xulc2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
D	d2xuld1	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
D	d2xuld2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
E	d2xule_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
F	d2xulf1	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Prokaryotic signal transducing protein	automated matches	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	SCOPe (2.08)
F	d2xulf2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Synechococcus elongatus PCC 7942 = FACHB-805 ) [TaxId: 1140 ],	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	8040085	3001165	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GlnB-like	8040085	3001165	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	GlnB-like	8040085	3001165	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	GlnB-like	8040085	3001165	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	GlnB-like	8040085	3001165	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	GlnB-like	8040085	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	PF00543	e2xulA1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)
B	PF00543	e2xulB1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)
C	PF00543	e2xulC1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)
D	PF00543	e2xulD1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)
E	PF00543	e2xulE1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)
F	PF00543	e2xulF1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: PF00543	ECOD (1.6)

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)
D	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
E	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
F	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		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	PF00543	Nitrogen regulatory protein P-II (P-II)	Nitrogen regulatory protein P-II	P-II modulates the activity of glutamine synthetase.	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	NITROGEN REGULATORY PROTEIN P-II	enzyme regulator activity molecular function regulator activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding identical protein binding protein binding	response to nutrient levels regulation of response to nutrient levels regulation of biological process response to stimulus homeostatic process nitrogen utilization biological regulation regulation of nitrogen utilization cellular homeostasis chemical homeostasis regulation of response to stimulus intracellular nitrogen homeostasis intracellular chemical homeostasis	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR015867	Nitrogen regulatory protein PII/ATP phosphoribosyltransferase, C-terminal	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR011322	Nitrogen regulatory PII-like, alpha/beta	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR002187	Nitrogen regulatory protein PII	Family
A, B, C, D, E A, B, C, D, E, F	IPR002332	Nitrogen regulatory protein P-II, urydylation site	PTM
A, B, C, D, E A, B, C, D, E, F	IPR017918	Nitrogen regulatory protein PII, conserved site	Conserved Site

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.