2Z5X

Crystal Structure of Human Monoamine Oxidase A with Harmine

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Amino_oxidase_2nd_1	e2z5xA1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C (From Topology)	T: FAD-linked reductases-C	F: Amino_oxidase_2nd_1	ECOD (1.6)
A	Amino_oxidase_1st	e2z5xA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Amino_oxidase_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
A	3.90.660.10	Alpha Beta	Alpha-Beta Complex	Polyamine Oxidase	Chain A, domain 2	CATH (4.3.0)
A	6.10.250.130	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01593	Flavin containing amine oxidoreductase (Amino_oxidase)	Flavin containing amine oxidoreductase	This family consists of various amine oxidases, including maze polyamine oxidase (PAO) [1] and various flavin containing monoamine oxidases (MAO). The aligned region includes the flavin binding site of these enzymes. The family also contains phytoene ...	This family consists of various amine oxidases, including maze polyamine oxidase (PAO) [1] and various flavin containing monoamine oxidases (MAO). The aligned region includes the flavin binding site of these enzymes. The family also contains phytoene dehydrogenases and related enzymes. In vertebrates MAO plays an important role regulating the intracellular levels of amines via there oxidation; these include various neurotransmitters, neurotoxins and trace amines [2]. In lower eukaryotes such as aspergillus and in bacteria the main role of amine oxidases is to provide a source of ammonium [3]. PAOs in plants, bacteria and protozoa oxidase spermidine and spermine to an aminobutyral, diaminopropane and hydrogen peroxide and are involved in the catabolism of polyamines [1]. Other members of this family include tryptophan 2-monooxygenase, putrescine oxidase, corticosteroid binding proteins and antibacterial glycoproteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Amine oxidase [flavin-containing] A	aliphatic amine oxidase activity oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor catalytic activity aliphatic amine dehydrogenase activity monoamine oxidase activity flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding aliphatic amine oxidase activity oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor catalytic activity aliphatic amine dehydrogenase activity monoamine oxidase activity flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding primary methylamine oxidase activity	amine metabolic process metabolic process cellular process biogenic amine metabolic process cellular response to stimulus positive regulation of cell communication regulation of biological process regulation of signaling positive regulation of signal transduction regulation of cellular process response to stimulus signaling biological regulation positive regulation of biological process amine metabolic process metabolic process cellular process biogenic amine metabolic process cellular response to stimulus positive regulation of cell communication regulation of biological process regulation of signaling positive regulation of signal transduction regulation of cellular process response to stimulus signaling biological regulation positive regulation of biological process regulation of signal transduction cell communication positive regulation of response to stimulus regulation of response to stimulus regulation of cell communication signal transduction positive regulation of cellular process positive regulation of signaling catecholamine catabolic process catabolic process catechol-containing compound catabolic process organic hydroxy compound metabolic process dopamine metabolic process catechol-containing compound metabolic process biogenic amine catabolic process phenol-containing compound catabolic process dopamine catabolic process catecholamine metabolic process organic hydroxy compound catabolic process phenol-containing compound metabolic process amine catabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol mitochondrial membrane membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002937	Amine oxidase	Domain
A	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A	IPR050703	Flavin Monoamine Oxidase	Family
A	IPR001613	Flavin amine oxidase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P21397	Brunner syndrome hepatic encephalopathy endometriosis myopathy antisocial personality disorder Huntington disease major depressive disorder intellectual disability Prenatal Exposure Delayed Effects depressive disorder hepatic coma autism Parkinson disease schizophrenia conduct disorder Brunner syndrome hepatic encephalopathy endometriosis myopathy antisocial personality disorder Huntington disease major depressive disorder intellectual disability Prenatal Exposure Delayed Effects depressive disorder hepatic coma autism Parkinson disease schizophrenia conduct disorder lung carcinoma malignant glioma malignant pancreatic neoplasm mood disorder adrenal gland pheochromocytoma facioscapulohumeral muscular dystrophy muscular disease nephrosclerosis attention deficit hyperactivity disorder, inattentive type ovarian cancer autism, susceptibility to, X-linked 2 personality disorder bipolar disorder hypotensive disorder pituitary cancer interstitial lung disease psychiatric disorder cocaine dependence lung adenocarcinoma malignant mesothelioma medulloblastoma dysthymic disorder glioblastoma neurodegenerative disease atypical teratoid rhabdoid tumor pancreatic ductal adenocarcinoma hypertensive disorder phaeochromocytoma breast cancer chronic liver failure invasive ductal breast carcinoma lung cancer malignant colon neoplasm ulcerative colitis ductal breast carcinoma in situ extra-adrenal sympathetic paraganglioma muscle tissue disease alcohol abuse nasopharyngeal carcinoma anxiety disorder non-small cell lung carcinoma breast carcinoma interstitial cystitis psoriasis juvenile Huntington disease

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Bitopic proteins	Bitopic proteins with NAD(P)-binding Rossmann-fold domains	Flavin containing amine oxidoreductase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	MONOTOPIC MEMBRANE PROTEINS	Oxidases	Monoamine Oxidase A with bound Harmine

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.