2KS9

Solution conformation of substance P in water complexed with NK1R

External Resource: Annotation

Domain Annotation: SCOP2 Classification
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: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Class A (rhodopsin) G protein-coupled receptor-like	8091179	4001858	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	G protein-coupled receptor-like	8091180	3000473	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)
A	7tm_1	e2ks9A1	A: alpha bundles	X: Family A G protein-coupled receptor-like (From Topology)	H: Family A G protein-coupled receptor-like (From Topology)	T: Family A G protein-coupled receptor-like	F: 7tm_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00001	7 transmembrane receptor (rhodopsin family) (7tm_1)	7 transmembrane receptor (rhodopsin family)	-	Family
B	PF02202	Tachykinin family (Tachykinin)	Tachykinin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Substance-P receptor	peptide receptor activity molecular transducer activity G protein-coupled receptor activity G protein-coupled peptide receptor activity transmembrane signaling receptor activity signaling receptor activity tachykinin receptor activity neuropeptide receptor activity substance P receptor activity	regulation of systemic arterial blood pressure by renin-angiotensin multicellular organismal process regulation of systemic arterial blood pressure by hormone regulation of blood volume by renin-angiotensin regulation of systemic arterial blood pressure mediated by a chemical signal system process nervous system process regulation of blood pressure feeding behavior biological regulation brain renin-angiotensin system behavior regulation of systemic arterial blood pressure circulatory system process endocrine process regulation of systemic arterial blood pressure by renin-angiotensin multicellular organismal process regulation of systemic arterial blood pressure by hormone regulation of blood volume by renin-angiotensin regulation of systemic arterial blood pressure mediated by a chemical signal system process nervous system process regulation of blood pressure feeding behavior biological regulation brain renin-angiotensin system behavior regulation of systemic arterial blood pressure circulatory system process endocrine process drinking behavior angiotensin-mediated drinking behavior regulation of biological quality nervous system process involved in regulation of systemic arterial blood pressure blood circulation positive regulation of cell communication regulation of localization regulation of cellular process regulation of hormone secretion signaling transport positive regulation of biological process positive regulation of secretion by cell hormone secretion cell communication localization positive regulation of hormone secretion regulation of secretion by cell secretion by cell positive regulation of secretion signal release positive regulation of cellular process regulation of signaling regulation of biological process regulation of transport secretion regulation of hormone levels export from cell cell-cell signaling establishment of localization regulation of secretion positive regulation of transport regulation of cell communication hormone transport cellular process positive regulation of signaling regulation of tube diameter regulation of tube size regulation of system process positive regulation of vasoconstriction 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 vasoconstriction regulation of anatomical structure size response to ketone response to lipid response to stimulus response to hormone response to steroid hormone response to chemical response to endogenous stimulus response to progesterone response to oxygen-containing compound response to organic cyclic compound cell population proliferation regulation of smooth muscle cell proliferation regulation of cell population proliferation muscle cell proliferation smooth muscle cell proliferation regulation of cell motility regulation of smooth muscle cell migration smooth muscle cell migration muscle cell migration regulation of locomotion regulation of cell migration cell migration cell motility locomotion excretion micturition renal system process smooth muscle contraction involved in micturition urinary bladder smooth muscle contraction muscle contraction muscle system process smooth muscle contraction urinary tract smooth muscle contraction response to stress multicellular organismal response to stress response to pain behavioral response to pain multi-multicellular organism process sperm ejaculation reproductive process multicellular organismal reproductive process mating behavior reproductive behavior insemination multi-organism reproductive process copulation response to electrical stimulus response to abiotic stimulus cellular response to stimulus phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway signal transduction positive regulation of cell population proliferation regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation positive regulation of lymphocyte activation positive regulation of cell activation lymphocyte proliferation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of immune system process positive regulation of immune system process regulation of lymphocyte proliferation regulation of leukocyte proliferation cell activation positive regulation of lymphocyte proliferation mononuclear cell proliferation immune system process positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation regulation of vascular permeability positive regulation of vascular permeability tachykinin receptor signaling pathway positive regulation of cytosolic calcium ion concentration detection of stimulus detection of abiotic stimulus modulation of chemical synaptic transmission positive regulation of synaptic transmission, GABAergic synaptic signaling trans-synaptic signaling synaptic transmission, GABAergic positive regulation of synaptic transmission chemical synaptic transmission regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of synaptic transmission, GABAergic response to oxidative stress response to ozone response to reactive oxygen species positive regulation of blood pressure positive regulation of smooth muscle contraction positive regulation of uterine smooth muscle contraction regulation of muscle system process uterine smooth muscle contraction regulation of smooth muscle contraction regulation of muscle contraction positive regulation of muscle contraction regulation of uterine smooth muscle contraction eating behavior positive regulation of epithelial cell proliferation regulation of epithelial cell proliferation epithelial cell proliferation response to alcohol response to ethanol learning or memory long-term memory cognition memory regulation of action potential positive regulation of action potential action potential regulation of membrane potential positive regulation of locomotion regulation of leukocyte migration positive regulation of leukocyte migration positive regulation of cell migration leukocyte migration positive regulation of cell motility response to auditory stimulus response to mechanical stimulus response to external stimulus regulation of reproductive process regulation of cilium-dependent cell motility positive regulation of flagellated sperm motility cilium or flagellum-dependent cell motility regulation of flagellated sperm motility cilium-dependent cell motility positive regulation of cilium movement positive regulation of reproductive process sperm motility positive regulation of cilium-dependent cell motility regulation of microtubule-based process regulation of microtubule-based movement cilium movement involved in cell motility regulation of cilium movement flagellated sperm motility microtubule-based movement microtubule-based process cilium movement regulation of cilium movement involved in cell motility aggressive behavior learning associative learning ossification positive regulation of ossification regulation of ossification defense response inflammatory response response to nicotine operant conditioning positive regulation of synaptic transmission, cholinergic synaptic transmission, cholinergic regulation of synaptic transmission, cholinergic positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process positive regulation of cellular component organization regulation of actin filament bundle assembly cellular component biogenesis cellular component organization cellular component assembly positive regulation of actin filament bundle assembly actin filament bundle organization positive regulation of stress fiber assembly actin filament-based process cellular component organization or biogenesis stress fiber assembly regulation of actin filament organization actin cytoskeleton organization actomyosin structure organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization actin filament organization regulation of cellular component biogenesis positive regulation of supramolecular fiber organization regulation of organelle organization regulation of stress fiber assembly organelle organization contractile actin filament bundle assembly regulation of actomyosin structure organization actin filament bundle assembly regulation of actin cytoskeleton organization regulation of supramolecular fiber organization supramolecular fiber organization cytoskeleton organization response to estradiol positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration epithelial cell migration regulation of epithelial cell migration epithelium migration	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection somatodendritic compartment dendrite dendritic tree neuron projection sperm midpiece membrane-bounded organelle cell projection cellular anatomical structure organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection somatodendritic compartment dendrite dendritic tree neuron projection sperm midpiece cell body sperm head cell surface cell periphery plasma membrane membrane
B	Substance P	protein binding binding signaling receptor binding substance P receptor binding neurokinin receptor binding G protein-coupled receptor binding neuropeptide receptor binding	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway multicellular organismal process response to stress multicellular organismal response to stress cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway multicellular organismal process response to stress multicellular organismal response to stress response to pain positive regulation of cytosolic calcium ion concentration regulation of biological quality detection of stimulus response to abiotic stimulus detection of abiotic stimulus trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission tachykinin receptor signaling pathway defense response inflammatory response system process sensory perception nervous system process sensory perception of pain behavior multi-multicellular organism process reproductive process multicellular organismal reproductive process reproductive behavior insemination mating behavior multi-organism reproductive process copulation cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus response to nerve growth factor response to growth factor	cellular anatomical structure extracellular region synapse cell junction somatodendritic compartment cell body neuronal cell body axon cell projection neuron projection plasma membrane bounded cell projection extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001681	Neurokinin receptor	Family
A	IPR000046	Neurokinin NK1 receptor	Family
A	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
A	IPR017452	GPCR, rhodopsin-like, 7TM	Domain
B	IPR008216	Tachykinin family	Family
B	IPR013055	Tachykinin/Neurokinin-like, conserved site	Conserved Site
B	IPR008215	Tachykinin domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P25103	alcohol abuse Neurogenic Inflammation substance withdrawal syndrome hypertensive disorder bipolar disorder bronchial disease invasive ductal breast carcinoma schizophrenia attention deficit hyperactivity disorder, inattentive type large cell medulloblastoma osteosarcoma atypical teratoid rhabdoid tumor breast cancer ductal breast carcinoma in situ medulloblastoma alcohol abuse Neurogenic Inflammation substance withdrawal syndrome hypertensive disorder bipolar disorder bronchial disease invasive ductal breast carcinoma schizophrenia attention deficit hyperactivity disorder, inattentive type large cell medulloblastoma osteosarcoma atypical teratoid rhabdoid tumor breast cancer ductal breast carcinoma in situ medulloblastoma depressive disorder glioblastoma
B	Pharos: P20366	narcolepsy allergic disease dissociative amnesia drug allergy migraine without aura, susceptibility to, 4 neuralgia Hyperemia schizophrenia major depressive disorder corneal disease gastroesophageal reflux disease bipolar disorder malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm medulloblastoma narcolepsy allergic disease dissociative amnesia drug allergy migraine without aura, susceptibility to, 4 neuralgia Hyperemia schizophrenia major depressive disorder corneal disease gastroesophageal reflux disease bipolar disorder malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm medulloblastoma pilocytic astrocytoma psoriasis fibromyalgia glioblastoma oligodendroglioma attention deficit hyperactivity disorder, inattentive type hypotensive disorder interstitial cystitis complex regional pain syndrome malignant ependymoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia peripheral neuropathy Down syndrome pituitary cancer narcolepsy-cataplexy syndrome amnestic disorder atypical teratoid rhabdoid tumor invasive ductal breast carcinoma malignant glioma Parkinson disease depressive disorder Pick disease migraine disorder adrenal cortex carcinoma facioscapulohumeral muscular dystrophy astrocytic tumor pain agnosia

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

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.