Annotations: 2BN2

CRYSTAL STRUCTURE OF BOVINE NEUROPHYSIN II COMPLEXED WITH THE VASOPRESSIN ANALOGUE PHE-TYR AMIDE

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
D [auth G]	d2bn2g_	All beta proteins	Neurophysin II	Neurophysin II	Neurophysin II	Neurophysin II	(Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
C [auth E]	d2bn2e_	All beta proteins	Neurophysin II	Neurophysin II	Neurophysin II	Neurophysin II	(Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
B [auth C]	d2bn2c_	All beta proteins	Neurophysin II	Neurophysin II	Neurophysin II	Neurophysin II	(Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
A	d2bn2a_	All beta proteins	Neurophysin II	Neurophysin II	Neurophysin II	Neurophysin II	(Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth G]	SCOP2B Superfamily	Neurophysin II	8042643	3001022	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	Neurophysin II	8042643	3001022	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	Neurophysin II	8042643	3001022	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Neurophysin II	8042643	3001022	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 [auth G]	Rhv	e2bn2G1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Rhv	ECOD (v295.2)
C [auth E]	Rhv	e2bn2E1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Rhv	ECOD (v295.2)
B [auth C]	Rhv	e2bn2C1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Rhv	ECOD (v295.2)
A	Rhv	e2bn2A1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Rhv	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth G]	2.60.9.10	Mainly Beta	Sandwich	Neurophysin II	Chain A	CATH (4.3.0)
C [auth E]	2.60.9.10	Mainly Beta	Sandwich	Neurophysin II	Chain A	CATH (4.3.0)
B [auth C]	2.60.9.10	Mainly Beta	Sandwich	Neurophysin II	Chain A	CATH (4.3.0)
A	2.60.9.10	Mainly Beta	Sandwich	Neurophysin II	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth E], D [auth G]	PF00184	Neurohypophysial hormones, C-terminal Domain (Hormone_5)	Neurohypophysial hormones, C-terminal Domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth E], D [auth G]	NEUROPHYSIN II	hormone activity molecular function activator activity molecular function regulator activity neuropeptide hormone activity neuropeptide activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity neurohypophyseal hormone activity vasopressin receptor binding V1A vasopressin receptor binding protein binding binding signaling receptor binding hormone activity molecular function activator activity molecular function regulator activity neuropeptide hormone activity neuropeptide activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity neurohypophyseal hormone activity vasopressin receptor binding V1A vasopressin receptor binding protein binding binding signaling receptor binding G protein-coupled receptor binding	behavior multicellular organismal process maternal aggressive behavior aggressive behavior regulation of tube diameter regulation of biological process system process regulation of tube size regulation of system process biological regulation positive regulation of biological process positive regulation of vasoconstriction circulatory system process regulation of blood circulation behavior multicellular organismal process maternal aggressive behavior aggressive behavior regulation of tube diameter regulation of biological process system process regulation of tube size regulation of system process biological regulation positive regulation of biological process positive regulation of vasoconstriction circulatory system process regulation of blood circulation vascular process in circulatory system regulation of vasoconstriction positive regulation of multicellular organismal process regulation of multicellular organismal process blood vessel diameter maintenance regulation of biological quality vasoconstriction blood circulation regulation of anatomical structure size cellular response to stimulus regulation of cellular process response to stimulus signaling cellular process signal transduction intracellular signal transduction cell communication positive regulation of systemic arterial blood pressure regulation of systemic arterial blood pressure regulation of blood pressure positive regulation of blood pressure	membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth E], D [auth G]	IPR036387	Neurohypophysial hormone domain superfamily	Homologous Superfamily
A, B [auth C], C [auth E], D [auth G]	IPR000981	Neurohypophysial hormone	Family
A, B [auth C], C [auth E], D [auth G]	IPR022423	Neurohypophysial hormone, conserved site	Conserved Site

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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.