1CD9

2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR

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
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1cd9a_	All alpha proteins	4-helical cytokines	4-helical cytokines	Long-chain cytokines	Granulocyte-colony stimulating factor (G-CSF)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1cd9c_	All alpha proteins	4-helical cytokines	4-helical cytokines	Long-chain cytokines	Granulocyte-colony stimulating factor (G-CSF)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1cd9b1	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	Fibronectin type III	Granulocyte colony-stimulating factor (GC-SF) receptor	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D	d1cd9d1	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	Fibronectin type III	Granulocyte colony-stimulating factor (GC-SF) receptor	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	4-helical cytokines	8037058	3001717	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	4-helical cytokines	8037058	3001717	SCOP2B (2022-06-29)
B	SCOP2 Family	Fibronectin type III	8055138	4007555	SCOP2 (2022-06-29)
B	SCOP2 Family	Fibronectin type III	8055526	4007555	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Fibronectin type III	8055139	3002063	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Fibronectin type III	8055527	3002063	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Fibronectin type III	8055139	3002063	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Fibronectin type III	8055527	3002063	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)
A	IL6	e1cd9A1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: IL6	ECOD (1.6)
C	IL6	e1cd9C1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: IL6	ECOD (1.6)
B	EpoR_lig-bind	e1cd9B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EpoR_lig-bind	ECOD (1.6)
B	fn3_1	e1cd9B2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_1	ECOD (1.6)
D	EpoR_lig-bind	e1cd9D1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EpoR_lig-bind	ECOD (1.6)
D	fn3_1	e1cd9D2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: fn3_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
C	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF16647	Granulocyte colony-stimulating factor (GCSF)	Granulocyte colony-stimulating factor	GCSF is a family of higher eukaryotic granulocyte colony-stimulating factor proteins. Granulocyte colony-stimulating factors are cytokines that are involved in haematopoeisis. They control the production, differentiation and function of white blood ...	GCSF is a family of higher eukaryotic granulocyte colony-stimulating factor proteins. Granulocyte colony-stimulating factors are cytokines that are involved in haematopoeisis. They control the production, differentiation and function of white blood cell granulocytes. GCSF binds to the extracellular Ig-like and CRH domain of its receptor GCSFR, thereby triggering the receptor to homodimerise [1]. Homodimerisation result in activation of Janus tyrosine kinase-signal transducers and other activators of transcription (JAK-STAT)-type signalling cascades [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	PROTEIN (GRANULOCYTE COLONY-STIMULATING FACTOR)	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity cytokine activity cytokine receptor binding granulocyte colony-stimulating factor receptor binding growth factor receptor binding enzyme binding	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus cellular process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus cellular process signal transduction immune response immune system process developmental process myeloid leukocyte differentiation cellular developmental process hemopoiesis cell development granulocyte differentiation myeloid cell differentiation cell differentiation anatomical structure development leukocyte differentiation multicellular organismal process regulation of developmental process positive regulation of biological process regulation of cell differentiation regulation of cell development positive regulation of developmental process multicellular organism development positive regulation of cell differentiation regulation of immune system process regulation of multicellular organismal process positive regulation of cellular process regulation of multicellular organismal development regulation of myeloid cell differentiation positive regulation of myeloid cell differentiation regulation of hemopoiesis biological process involved in interspecies interaction between organisms response to lipid response to other organism cellular response to lipopolysaccharide response to oxygen-containing compound response to external stimulus cellular response to molecule of bacterial origin response to lipopolysaccharide cellular response to oxygen-containing compound response to biotic stimulus cellular response to biotic stimulus cellular response to chemical stimulus response to bacterium cellular response to lipid response to external biotic stimulus response to molecule of bacterial origin granulocyte colony-stimulating factor signaling pathway regulation of cytoskeleton organization regulation of actin filament organization regulation of cellular component organization regulation of actin filament-based process actin cytoskeleton organization actin filament organization regulation of organelle organization cellular component organization organelle organization regulation of actin cytoskeleton organization actin filament-based process regulation of supramolecular fiber organization cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of response to stimulus regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling response to alcohol response to ethanol cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation positive regulation of organelle organization positive regulation of cellular component organization regulation of cellular component size cellular component biogenesis regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly positive regulation of protein polymerization protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization regulation of actin polymerization or depolymerization positive regulation of supramolecular fiber organization regulation of cellular component biogenesis regulation of protein polymerization regulation of actin filament length positive regulation of actin filament polymerization regulation of anatomical structure size positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process regulation of protein modification process positive regulation of phosphorylation regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of phosphate metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process regulation of phosphate metabolic process peptidyl-amino acid modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process regulation of peptidyl-tyrosine phosphorylation macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process peptidyl-tyrosine phosphorylation	membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm membrane-bounded organelle intracellular anatomical structure lytic vacuole membrane-enclosed lumen vacuolar lumen vacuole intracellular membrane-bounded organelle lysosomal lumen intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm lysosome extracellular region intracellular vesicle cytoplasmic vesicle endocytic vesicle lumen vesicle endocytic vesicle extracellular space
B, D	PROTEIN (G-CSF RECEPTOR)	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity protein binding binding granulocyte colony-stimulating factor binding cytokine binding	developmental process multicellular organismal process regulation of biological process regulation of multicellular organismal development regulation of cellular process cellular developmental process regulation of developmental process regulation of myeloid cell differentiation hemopoiesis biological regulation cell development regulation of cell differentiation regulation of cell development multicellular organism development myeloid cell differentiation developmental process multicellular organismal process regulation of biological process regulation of multicellular organismal development regulation of cellular process cellular developmental process regulation of developmental process regulation of myeloid cell differentiation hemopoiesis biological regulation cell development regulation of cell differentiation regulation of cell development multicellular organism development myeloid cell differentiation cell differentiation immune system process anatomical structure development regulation of hemopoiesis cellular process regulation of immune system process regulation of multicellular organismal process cellular response to stimulus response to stimulus cell surface receptor signaling pathway signaling response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus signal transduction adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity immune response B cell mediated immunity leukocyte mediated immunity immunoglobulin mediated immune response adaptive immune response immune effector process anatomical structure morphogenesis odontogenesis of dentin-containing tooth anatomical structure formation involved in morphogenesis odontogenesis animal organ development amelogenesis animal organ morphogenesis cell adhesion cell chemotaxis chemotaxis neutrophil chemotaxis response to external stimulus neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus taxis granulocyte chemotaxis myeloid leukocyte migration cell migration cell motility leukocyte chemotaxis locomotion	membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle endocytic vesicle membrane cytoplasm membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle endocytic vesicle membrane cytoplasm vesicle organelle membrane endocytic vesicle cell periphery cell surface plasma membrane external side of plasma membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR030473	Interleukin-6/GCSF/MGF, conserved site	Conserved Site
A, C	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily
A, C	IPR040117	GCSF/MGF	Family
A, C	IPR030474	Interleukin-6/GCSF/MGF	Family
B, D	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
B, D	IPR003961	Fibronectin type III	Domain
B, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B, D	IPR003529	Long hematopoietin receptor, Gp130 family 2, conserved site	Conserved Site
B, D	IPR050379	Type I Cytokine Receptor	Family
B, D	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
B, D	IPR010457	Immunoglobulin C2-set-like, ligand-binding	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: P09919	neutropenia thrombocytopenia non-small cell lung carcinoma localized scleroderma aplastic anemia pancytopenia acute myeloid leukemia leiomyosarcoma Stevens-Johnson syndrome plasma cell myeloma agranulocytosis anemia transitional cell carcinoma melanoma leukopenia neutropenia thrombocytopenia non-small cell lung carcinoma localized scleroderma aplastic anemia pancytopenia acute myeloid leukemia leiomyosarcoma Stevens-Johnson syndrome plasma cell myeloma agranulocytosis anemia transitional cell carcinoma melanoma leukopenia myopathy angiosarcoma dilated cardiomyopathy bone marrow neoplasm scleroderma uterine cancer Hodgkins lymphoma breast carcinoma skin neoplasm esophageal cancer Hypertrophy carcinoma small cell lung carcinoma acute liver failure stomatitis liver disease myxoid leiomyosarcoma pulmonary fibrosis nervous system disorder urinary bladder cancer endogenous depression melancholia peripheral nervous system disease congestive heart failure liver cancer heart disease poisoning B-cell neoplasm sarcomatoid carcinoma skin cancer epithelioid leiomyosarcoma gastrointestinal mucositis kidney disease head and neck cancer peripheral neuropathy diarrheal disease hepatic veno-occlusive disease benign connective and soft tissue neoplasm disease susceptibility Hodgkin's lymphoma, lymphocytic-histiocytic predominance brain injury osteosarcoma staphylococcus aureus infection head and neck neoplasm linear scleroderma cutaneous melanoma myeloid neoplasm pneumonia toxic epidermal necrolysis neoplasm of neck lung cancer dilated cardiomyopathy 1A undifferentiated carcinoma sarcoidosis nodular lymphocyte predominant Hodgkin lymphoma drug-induced liver injury Hodgkin's lymphoma, mixed cellularity lymphopenia Huntington disease cancer small cell carcinoma malignant tumor of neck invasive ductal breast carcinoma staphylococcal infection muscular disease adult acute respiratory distress syndrome digestive system disease reticulum cell sarcoma lymphatic system disease neurotic disorder bone marrow disease urinary bladder neoplasm non-Hodgkin lymphoma Hodgkin's lymphoma, lymphocytic depletion breast cancer lymphosarcoma hyperbilirubinemia idiopathic interstitial pneumonia periodontitis chronic obstructive pulmonary disease muscle tissue disease COVID-19 plasma cell neoplasm depressive disorder systemic sclerosis heart failure allergic rhinitis psoriasis liver neoplasm neoplasm of esophagus lung adenocarcinoma hereditary hyperbilirubinemia autoimmune disease

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.