1XFO | pdb_00001xfo

Crystal Structure of an archaeal aminopeptidase

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)
D	d1xfod1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Aminopeptidase/glucanase lid domain	Aminopeptidase/glucanase lid domain	Frv operon protein FrvX	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
D	d1xfod2	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Zn-dependent exopeptidases	Bacterial dinuclear zinc exopeptidases	Frv operon protein FrvX, catalytic domain	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
C	d1xfoc1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Aminopeptidase/glucanase lid domain	Aminopeptidase/glucanase lid domain	Frv operon protein FrvX	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
C	d1xfoc2	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Zn-dependent exopeptidases	Bacterial dinuclear zinc exopeptidases	Frv operon protein FrvX, catalytic domain	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
B	d1xfob1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Aminopeptidase/glucanase lid domain	Aminopeptidase/glucanase lid domain	Frv operon protein FrvX	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
B	d1xfob2	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Zn-dependent exopeptidases	Bacterial dinuclear zinc exopeptidases	Frv operon protein FrvX, catalytic domain	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
A	d1xfoa1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Aminopeptidase/glucanase lid domain	Aminopeptidase/glucanase lid domain	Frv operon protein FrvX	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
A	d1xfoa2	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Zn-dependent exopeptidases	Bacterial dinuclear zinc exopeptidases	Frv operon protein FrvX, catalytic domain	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
A	d1xfoa3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(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)
D	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Aminopeptidase/glucanase lid domain	8043877	3001917	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Aminopeptidase/glucanase lid domain	8043877	3001917	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Aminopeptidase/glucanase lid domain	8043877	3001917	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2B (2022-06-29)
A	SCOP2 Family	Aminopeptidase/glucanase lid domain	8031499	4000893	SCOP2 (2022-06-29)
A	SCOP2 Family	Bacterial dinuclear zinc exopeptidases	8031500	4000587	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Aminopeptidase/glucanase lid domain	8043877	3001917	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Zn-dependent exopeptidases	8043878	3000662	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Peptidase_S46, Trypsin_2	e1xfoD1	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)
D	Cobalamin_bind	e1xfoD3	A: a/b three-layered sandwiches	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: Cobalamin_bind	ECOD (v294.1)
C	Peptidase_S46, Trypsin_2	e1xfoC1	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	Cobalamin_bind	e1xfoC3	A: a/b three-layered sandwiches	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: Cobalamin_bind	ECOD (v294.1)
B	Peptidase_S46, Trypsin_2	e1xfoB1	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)
B	Cobalamin_bind	e1xfoB3	A: a/b three-layered sandwiches	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: Cobalamin_bind	ECOD (v294.1)
A		e1xfoA1	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F:	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
D	2.40.30.40	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
C	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
C	2.40.30.40	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
B	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
B	2.40.30.40	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
A	2.40.30.40	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Frv operon protein FrvX	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding aminopeptidase activity exopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR023367	Peptidase M42, domain 2	Homologous Superfamily
A, B, C, D	IPR051464	Peptidase M42 aminopeptidase	Family
A, B, C, D	IPR008007	Peptidase M42	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.