Annotations: 5MNW

Solution structure of the cinaciguat bound human beta1 H-NOX.

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Bromodomain	e5mnwA1	A: alpha arrays	X: Major facilitator superfamily (MFS) general substrate transporter	H: Major facilitator superfamily (MFS) general substrate transporter	T: Major facilitator superfamily (MFS) general substrate transporter	F: Bromodomain	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07700	Haem-NO-binding (HNOB)	Haem-NO-binding	The HNOB (Haem NO Binding) domain, is a predominantly alpha-helical domain and binds heme via a covalent linkage to histidine. It is a haem protein sensor (SONO) that displays femtomolar affinity for nitrous oxide, NO [3]. It is predicted to function ...	The HNOB (Haem NO Binding) domain, is a predominantly alpha-helical domain and binds heme via a covalent linkage to histidine. It is a haem protein sensor (SONO) that displays femtomolar affinity for nitrous oxide, NO [3]. It is predicted to function as a haem-dependent sensor for gaseous ligands and to transduce diverse downstream signals in both bacteria and animals.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Guanylate cyclase soluble subunit beta-1	molecular transducer activity signaling receptor activity phosphorus-oxygen lyase activity cyclase activity lyase activity adenylate cyclase activity catalytic activity Hsp90 protein binding protein binding binding heat shock protein binding cytidylate cyclase activity guanyl nucleotide binding GTP binding molecular transducer activity signaling receptor activity phosphorus-oxygen lyase activity cyclase activity lyase activity adenylate cyclase activity catalytic activity Hsp90 protein binding protein binding binding heat shock protein binding cytidylate cyclase activity guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding nitric oxide binding protein-containing complex binding tetrapyrrole binding heme binding guanylate cyclase activity cation binding metal ion binding	response to stimulus response to oxygen levels response to abiotic stimulus cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation intracellular signal transduction cell communication nitric oxide-cGMP-mediated signaling intracellular signaling cassette cellular process signal transduction response to stimulus response to oxygen levels response to abiotic stimulus cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation intracellular signal transduction cell communication nitric oxide-cGMP-mediated signaling intracellular signaling cassette cellular process signal transduction ribose phosphate metabolic process nucleotide biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process cyclic nucleotide metabolic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process cyclic nucleotide biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process cyclic purine nucleotide metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process biosynthetic process cGMP metabolic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process purine ribonucleotide metabolic process cGMP biosynthetic process purine nucleotide biosynthetic process cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to nitric oxide cellular response to chemical stimulus response to chemical response to nitric oxide cellular response to reactive nitrogen species multicellular organismal process system process circulatory system process blood circulation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol guanylate cyclase complex, soluble protein-containing complex catalytic complex cell cortex synapse cytoplasmic region presynaptic active zone cytoplasmic component cell periphery presynapse cell junction cellular anatomical structure intracellular anatomical structure cytoplasm cytosol guanylate cyclase complex, soluble protein-containing complex catalytic complex cell cortex synapse cytoplasmic region presynaptic active zone cytoplasmic component cell periphery presynapse cell junction cell cortex region presynaptic active zone glutamatergic synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038158	H-NOX domain superfamily	Homologous Superfamily
A	IPR024096	NO signalling/Golgi transport ligand-binding domain superfamily	Homologous Superfamily
A	IPR001054	Adenylyl cyclase class-3/4/guanylyl cyclase	Domain
A	IPR042463	Haem NO binding associated domain superfamily	Homologous Superfamily
A	IPR029787	Nucleotide cyclase	Homologous Superfamily
A	IPR018297	Adenylyl cyclase class-4/guanylyl cyclase, conserved site	Conserved Site
A	IPR011644	Heme NO-binding	Domain
A	IPR011645	Haem NO binding associated	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q02153	hypertensive disorder large cell medulloblastoma malignant colon neoplasm malignant glioma medulloblastoma Acute exacerbation of chronic congestive heart failure ovarian cancer alveolar capillary dysplasia with misalignment of pulmonary veins Parkinson disease astrocytic tumor pilocytic astrocytoma pulmonary hypertension ulcerative colitis glioblastoma malignant ependymoma hypertensive disorder large cell medulloblastoma malignant colon neoplasm malignant glioma medulloblastoma Acute exacerbation of chronic congestive heart failure ovarian cancer alveolar capillary dysplasia with misalignment of pulmonary veins Parkinson disease astrocytic tumor pilocytic astrocytoma pulmonary hypertension ulcerative colitis glioblastoma malignant ependymoma malignant mesothelioma myocardial infarction pancreatic intraductal papillary-mucinous carcinoma atypical teratoid rhabdoid tumor primitive neuroectodermal tumor congestive heart failure Sjogren syndrome exocrine pancreatic carcinoma heart disease interstitial cystitis lung cancer malignant essential hypertension malignant pancreatic neoplasm oligodendroglioma acute myeloid leukemia pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Pick disease pulmonary arterial hypertension tuberculosis gastric carcinoma

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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.