2IAA | pdb_00002iaa

Crystal Structure of an Electron Transfer Complex Between Aromatic Amine Dephydrogenase and Azurin from Alcaligenes Faecalis (Form 2)

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
Protein Modification Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E	d2iaae_	Small proteins	Methylamine dehydrogenase, L chain	Methylamine dehydrogenase, L chain	automated matches	automated matches	(Alcaligenes faecalis ) [TaxId: 511 ],	SCOPe (2.08)
B	d2iaab_	Small proteins	Methylamine dehydrogenase, L chain	Methylamine dehydrogenase, L chain	automated matches	automated matches	(Alcaligenes faecalis ) [TaxId: 511 ],	SCOPe (2.08)
C	d2iaac_	All beta proteins	Cupredoxin-like	Cupredoxins	Plastocyanin/azurin-like	automated matches	(Alcaligenes faecalis ) [TaxId: 511 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E	SCOP2B Superfamily	Methylamine dehydrogenase, L chain	8078565	3000932	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Methylamine dehydrogenase, L chain	8078565	3000932	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cupredoxins	8068789	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)
D	MarR	e2iaaD1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
A	MarR	e2iaaA1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
E	MarR	e2iaaE1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
B	MarR	e2iaaB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)
C	MarR	e2iaaC1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.130.10.10	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)
A	2.130.10.10	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)
E	2.60.30.10	Mainly Beta	Sandwich	Electron Transport Ethylamine Dehydrogenase	Methylamine/Aralkylamine dehydrogenase light chain	CATH (4.3.0)
B	2.60.30.10	Mainly Beta	Sandwich	Electron Transport Ethylamine Dehydrogenase	Methylamine/Aralkylamine dehydrogenase light chain	CATH (4.3.0)
C	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, D	Aromatic Amine Dehydrogenase	oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity aralkylamine dehydrogenase (azurin) activity oxidoreductase activity, acting on the CH-NH2 group of donors, with a copper protein as acceptor catalytic activity aliphatic amine dehydrogenase activity	-	cellular anatomical structure extracellular region periplasmic space
B, E	Aromatic Amine Dehydrogenase	oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity aralkylamine dehydrogenase (azurin) activity oxidoreductase activity, acting on the CH-NH2 group of donors, with a copper protein as acceptor catalytic activity aliphatic amine dehydrogenase activity	amine metabolic process metabolic process cellular process	cellular anatomical structure extracellular region periplasmic space
C	Azurin	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding electron transfer activity	-	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D	IPR009451	Amine dehydrogenase heavy chain	Family
A, D	IPR011044	Quinoprotein amine dehydrogenase, beta chain-like	Homologous Superfamily
A, D	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A, D	IPR051200	Multi-functional host-pathogen interaction and enzymatic activity protein	Family
B, E	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
B, E	IPR016008	Amine dehydrogenase light chain	Family
B, E	IPR036560	Methylamine/Aralkylamine dehydrogenase light chain superfamily	Homologous Superfamily
B, E	IPR013504	Methylamine/Aralkylamine dehydrogenase light chain, C-terminal domain	Domain
C	IPR050845	Copper-binding electron transfer protein	Family
C	IPR000923	Blue (type 1) copper domain	Domain
C	IPR028871	Blue (type 1) copper protein, binding site	Binding Site
C	IPR008972	Cupredoxin	Homologous Superfamily
C	IPR014068	Azurin	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B, E	TRQ	Parent Component: TRP RESID: AA0148 PSI-MOD : oxidation of tryptophan to L-tryptophyl quinone MOD:00157

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.