1KRC | pdb_00001krc

CRYSTAL STRUCTURE OF KLEBSIELLA AEROGENES UREASE, ITS APOENZYME AND TWO ACTIVE SITE MUTANTS

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d1krca_	Alpha and beta proteins (a+b)	Urease, gamma-subunit	Urease, gamma-subunit	Urease, gamma-subunit	Urease, gamma-subunit	(Klebsiella aerogenes ) [TaxId: 548 ],	SCOPe (2.08)
C	d1krcc1	All beta proteins	Composite domain of metallo-dependent hydrolases	Composite domain of metallo-dependent hydrolases	alpha-Subunit of urease	alpha-Subunit of urease	(Klebsiella aerogenes ) [TaxId: 548 ],	SCOPe (2.08)
C	d1krcc2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Metallo-dependent hydrolases	alpha-subunit of urease, catalytic domain	alpha-subunit of urease, catalytic domain	(Klebsiella aerogenes ) [TaxId: 548 ],	SCOPe (2.08)
B	d1krcb_	All beta proteins	beta-clip	Urease, beta-subunit	Urease, beta-subunit	Urease, beta-subunit	(Klebsiella aerogenes ) [TaxId: 548 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Urease, gamma-subunit	8044422	3001945	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Metallo-dependent hydrolases	8043413	3000428	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Metallo-dependent hydrolases	8043413	3000428	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Composite domain of metallo-dependent hydrolases	8043160	3000176	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Composite domain of metallo-dependent hydrolases	8043160	3000176	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Urease, beta-subunit	8044423	3001949	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	IMS_C	e1krcA1	A: alpha bundles	X: EGF-like	H: Rpp14/Pop5-like	T: Rpp14/Pop5-like	F: IMS_C	ECOD (develop294)
C	NagA_N	e1krcC1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: NagA_N	ECOD (develop294)
C	DUF711	e1krcC2	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: DUF711	ECOD (develop294)
B	Alpha-L-AF_C	e1krcB1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: Alpha-L-AF_C	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.280.10	Alpha Beta	2-Layer Sandwich	Urease	subunit A	CATH (4.3.0)
C	2.30.40.10	Mainly Beta	Roll	Urease, subunit C	domain 1	CATH (4.3.0)
C	3.20.20.140	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Metal-dependent hydrolases	CATH (4.3.0)
B	2.10.150.10	Mainly Beta	Ribbon	Urease, subunit B	Urease, beta subunit	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	UREASE	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity urease activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding	nitrogen cycle metabolic process catabolic process small molecule metabolic process metabolic process cellular process urea catabolic process small molecule catabolic process urea metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
C	UREASE	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity urease activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding	nitrogen cycle metabolic process catabolic process small molecule metabolic process metabolic process cellular process urea catabolic process small molecule catabolic process urea metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
B	UREASE	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity urease activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	nitrogen cycle metabolic process catabolic process small molecule metabolic process metabolic process cellular process urea catabolic process small molecule catabolic process urea metabolic process	protein-containing complex cellular anatomical structure intracellular anatomical structure catalytic complex cytoplasm urease complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050069	Urease subunit	Family
A	IPR012010	Urease, gamma subunit	Family
A	IPR002026	Urease, gamma/gamma-beta subunit	Family
A	IPR036463	Urease, gamma subunit superfamily	Homologous Superfamily
C	IPR029754	Urease nickel binding site	Binding Site
C	IPR017950	Urease active site	Active Site
C	IPR006680	Amidohydrolase-related	Domain
C	IPR011059	Metal-dependent hydrolase, composite domain superfamily	Homologous Superfamily
C	IPR032466	Metal-dependent hydrolase	Homologous Superfamily
C	IPR011612	Urease alpha-subunit, N-terminal domain	Domain
C	IPR050112	Urease Alpha Subunit	Family
C	IPR005848	Urease, alpha subunit	Family
C	IPR017951	Urease alpha subunit, C-terminal	Domain
B	IPR002019	Urease, beta subunit-like	Family
B	IPR050069	Urease subunit	Family
B	IPR036461	Urease, beta subunit superfamily	Homologous Superfamily

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.