2MAD | pdb_00002mad

THE ACTIVE SITE STRUCTURE OF METHYLAMINE DEHYDROGENASE: HYDRAZINES IDENTIFY C6 AS THE REACTIVE SITE OF THE TRYPTOPHAN DERIVED QUINONE COFACTOR

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)
B [auth H]	d2madh_	All beta proteins	7-bladed beta-propeller	YVTN repeat-like/Quinoprotein amine dehydrogenase	Methylamine dehydrogenase, H-chain	Methylamine dehydrogenase, H-chain	(Paracoccus versutus ) [TaxId: 34007 ],	SCOPe (2.08)
A [auth L]	d2madl_	Small proteins	Methylamine dehydrogenase, L chain	Methylamine dehydrogenase, L chain	Methylamine dehydrogenase, L chain	Methylamine dehydrogenase	(Paracoccus versutus ) [TaxId: 34007 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth H]	SCOP2 Family	Methylamine dehydrogenase, H-chain	8030468	4002731	SCOP2 (2022-06-29)
B [auth H]	SCOP2 Superfamily	YVTN repeat-like/Quinoprotein amine dehydrogenase	8042847	3001671	SCOP2 (2022-06-29)
A [auth L]	SCOP2 Family	Methylamine dehydrogenase, L chain	8026498	4003481	SCOP2 (2022-06-29)
A [auth L]	SCOP2 Superfamily	Methylamine dehydrogenase, L chain	8038877	3000932	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)
B [auth H]	DPPIV_N	e2madH1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: DPPIV_N	ECOD (v294.1)
A [auth L]	CBM_10	e2madL1	A: a/b three-layered sandwiches	X: TIM beta/alpha-barrel	H: Type X cellulose binding domain, CBDX	T: Type X cellulose binding domain, CBDX	F: CBM_10	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth L]	2.60.30.10	Mainly Beta	Sandwich	Electron Transport Ethylamine Dehydrogenase	Methylamine/Aralkylamine dehydrogenase light chain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth H]	METHYLAMINE DEHYDROGENASE (HEAVY SUBUNIT)	oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity methylamine dehydrogenase (amicyanin) 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 methylamine metabolic process metabolic process cellular process	cellular anatomical structure extracellular region periplasmic space
A [auth L]	METHYLAMINE DEHYDROGENASE (LIGHT SUBUNIT)	oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity methylamine dehydrogenase (amicyanin) 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 outer membrane-bounded periplasmic space cell envelope periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth H]	IPR009451	Amine dehydrogenase heavy chain	Family
B [auth H]	IPR011044	Quinoprotein amine dehydrogenase, beta chain-like	Homologous Superfamily
B [auth H]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
B [auth H]	IPR013476	Methylamine dehydrogenase heavy chain	Family
A [auth L]	IPR004229	Methylamine dehydrogenase light chain	Family
A [auth L]	IPR016008	Amine dehydrogenase light chain	Family
A [auth L]	IPR036560	Methylamine/Aralkylamine dehydrogenase light chain superfamily	Homologous Superfamily
A [auth L]	IPR013504	Methylamine/Aralkylamine dehydrogenase light chain, C-terminal domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A [auth L]	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.