Annotations: 6LTQ

Crystal structure of pyrrolidone carboxyl peptidase from thermophilic keratin degrading bacterium Fervidobacterium islandicum AW-1 (FiPcp)

External Resource: Annotation

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d6ltqd_	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
C	d6ltqc_	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
B	d6ltqb_	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
A	d6ltqa_	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2 Family	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	8102292	4000580	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	8102293	3000655	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_C15	e6ltqD1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Peptidase_C15	ECOD (v295.2)
C	Peptidase_C15	e6ltqC1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Peptidase_C15	ECOD (v295.2)
B	Peptidase_C15	e6ltqB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Peptidase_C15	ECOD (v295.2)
A	Peptidase_C15	e6ltqA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Peptidase_C15	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Pyroglutamyl-peptidase I	cysteine-type peptidase activity peptidase activity pyroglutamyl-peptidase activity omega peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR033694	Pyroglutamyl peptidase I, Cys active site	Active Site
A, B, C, D	IPR036440	Peptidase C15, pyroglutamyl peptidase I-like superfamily	Homologous Superfamily
A, B, C, D	IPR000816	Peptidase C15, pyroglutamyl peptidase I	Family
A, B, C, D	IPR016125	Peptidase C15, pyroglutamyl peptidase I-like	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, D	OCS	Parent Component: CYS : AA0556 : L-cysteic acid (L-cysteine sulfonic acid) MOD:00460