3QPK | pdb_00003qpk

Probing oxygen channels in Melanocarpus albomyces laccase

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	d3qpka3	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, C-terminal domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)
A	d3qpka2	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, middle domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)
A	d3qpka1	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, N-terminal domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)
B	d3qpkb3	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, C-terminal domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)
B	d3qpkb2	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, middle domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)
B	d3qpkb1	All beta proteins	Cupredoxin-like	Cupredoxins	Multidomain cupredoxins	Laccase, N-terminal domain	(Melanocarpus albomyces ) [TaxId: 204285 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cupredoxins	8035311	3000886	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cupredoxins	8035312	3000886	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cupredoxins	8035313	3000886	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cupredoxins	8035312	3000886	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cupredoxins	8035313	3000886	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cupredoxins	8035311	3000886	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	Radical_SAM	e3qpkA1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Radical_SAM	ECOD (develop294)
B	Radical_SAM	e3qpkB1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Radical_SAM	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.420	Mainly Beta	Sandwich	Immunoglobulin-like	Cupredoxins - blue copper proteins	CATH (4.3.0)
B	2.60.40.420	Mainly Beta	Sandwich	Immunoglobulin-like	Cupredoxins - blue copper proteins	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Laccase-1	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors hydroquinone:oxygen oxidoreductase activity catalytic activity	carbohydrate metabolic process catabolic process glucan catabolic process beta-glucan metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process glucan metabolic process beta-glucan catabolic process polysaccharide catabolic process metabolic process cellular process cellulose catabolic process carbohydrate metabolic process catabolic process glucan catabolic process beta-glucan metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process glucan metabolic process beta-glucan catabolic process polysaccharide catabolic process metabolic process cellular process cellulose catabolic process macromolecule metabolic process cellulose metabolic process phenylpropanoid catabolic process phenylpropanoid metabolic process lignin catabolic process secondary metabolic process lignin metabolic process	cellular anatomical structure extracellular region extraorganismal space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008972	Cupredoxin	Homologous Superfamily
A, B	IPR002355	Multicopper oxidase, copper-binding site	Binding Site
A, B	IPR001117	Multicopper oxidase, second cupredoxin domain	Domain
A, B	IPR011706	Multicopper oxidase, C-terminal	Domain
A, B	IPR045087	Multicopper oxidase	Family
A, B	IPR033138	Multicopper oxidases, conserved site	Conserved Site
A, B	IPR011707	Multicopper oxidase-like, N-terminal	Domain

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.