3PRO | pdb_00003pro

ALPHA-LYTIC PROTEASE COMPLEXED WITH C-TERMINAL TRUNCATED PRO REGION

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)
B [auth C]	d3proc1	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	Alpha-lytic protease prodomain	Alpha-lytic protease prodomain	Alpha-lytic protease prodomain	(Lysobacter enzymogenes ) [TaxId: 69 ],	SCOPe (2.08)
D	d3prod1	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	Alpha-lytic protease prodomain	Alpha-lytic protease prodomain	Alpha-lytic protease prodomain	(Lysobacter enzymogenes ) [TaxId: 69 ],	SCOPe (2.08)
A	d3proa_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Prokaryotic proteases	alpha-Lytic protease	(Lysobacter enzymogenes ) [TaxId: 69 ],	SCOPe (2.08)
C [auth B]	d3prob_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Prokaryotic proteases	alpha-Lytic protease	(Lysobacter enzymogenes ) [TaxId: 69 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth C]	SCOP2B Superfamily	Alpha-lytic protease prodomain	8035115	3001031	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Alpha-lytic protease prodomain	8035117	3001031	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Alpha-lytic protease prodomain	8035115	3001031	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Alpha-lytic protease prodomain	8035117	3001031	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Trypsin-like serine proteases	8042155	3000114	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Trypsin-like serine proteases	8042155	3000114	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)
B [auth C]	Pro_Al_protease	e3proC2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Alpha-lytic protease prodomain	T: Alpha-lytic protease prodomain	F: Pro_Al_protease	ECOD (v294.1)
D	KH_5	e3proD1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: KH_5	ECOD (v294.1)
A	Peptidase_S46, Trypsin_2	e3proA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
C [auth B]	Peptidase_S46, Trypsin_2	e3proB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth C]	3.30.300.50	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
D	3.30.300.50	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
A	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)
C [auth B]	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C], D	ALPHA-LYTIC PROTEASE	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region
A, C [auth B]	ALPHA-LYTIC PROTEASE	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth C], D	IPR001254	Serine proteases, trypsin domain	Domain
B [auth C], D	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B [auth C], D	IPR035070	Streptogrisin prodomain	Homologous Superfamily
B [auth C], D	IPR004236	Peptidase S1A, alpha-lytic prodomain	Domain
B [auth C], D	IPR037295	Alpha-lytic protease prodomain	Homologous Superfamily
B [auth C], D	IPR001316	Peptidase S1A, streptogrisin	Family
B [auth C], D	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown
A, C [auth B]	IPR001254	Serine proteases, trypsin domain	Domain
A, C [auth B]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, C [auth B]	IPR035070	Streptogrisin prodomain	Homologous Superfamily
A, C [auth B]	IPR004236	Peptidase S1A, alpha-lytic prodomain	Domain
A, C [auth B]	IPR037295	Alpha-lytic protease prodomain	Homologous Superfamily
A, C [auth B]	IPR001316	Peptidase S1A, streptogrisin	Family
A, C [auth B]	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown

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.