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1CN4

ERYTHROPOIETIN COMPLEXED WITH EXTRACELLULAR DOMAINS OF ERYTHROPOIETIN RECEPTOR

Replaces:  1BLW
Functional Information from GO Data
ChainGOidnamespacecontents
A0004896molecular_functioncytokine receptor activity
A0016020cellular_componentmembrane
B0004896molecular_functioncytokine receptor activity
B0016020cellular_componentmembrane
C0000122biological_processnegative regulation of transcription by RNA polymerase II
C0001666biological_processresponse to hypoxia
C0005125molecular_functioncytokine activity
C0005128molecular_functionerythropoietin receptor binding
C0005179molecular_functionhormone activity
C0005515molecular_functionprotein binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0006357biological_processregulation of transcription by RNA polymerase II
C0006915biological_processapoptotic process
C0006950biological_processresponse to stress
C0006953biological_processacute-phase response
C0007165biological_processsignal transduction
C0007566biological_processembryo implantation
C0007584biological_processresponse to nutrient
C0008015biological_processblood circulation
C0008284biological_processpositive regulation of cell population proliferation
C0009651biological_processresponse to salt stress
C0009986cellular_componentcell surface
C0010523biological_processnegative regulation of calcium ion transport into cytosol
C0010976biological_processpositive regulation of neuron projection development
C0030218biological_processerythrocyte differentiation
C0030295molecular_functionprotein kinase activator activity
C0032496biological_processresponse to lipopolysaccharide
C0033028biological_processmyeloid cell apoptotic process
C0033033biological_processnegative regulation of myeloid cell apoptotic process
C0033189biological_processresponse to vitamin A
C0033574biological_processresponse to testosterone
C0038162biological_processerythropoietin-mediated signaling pathway
C0042104biological_processpositive regulation of activated T cell proliferation
C0042541biological_processhemoglobin biosynthetic process
C0043066biological_processnegative regulation of apoptotic process
C0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
C0043249biological_processerythrocyte maturation
C0043627biological_processresponse to estrogen
C0044297cellular_componentcell body
C0045666biological_processpositive regulation of neuron differentiation
C0045893biological_processpositive regulation of DNA-templated transcription
C0046579biological_processpositive regulation of Ras protein signal transduction
C0048678biological_processresponse to axon injury
C0051602biological_processresponse to electrical stimulus
C0055093biological_processresponse to hyperoxia
C0070374biological_processpositive regulation of ERK1 and ERK2 cascade
C0070555biological_processresponse to interleukin-1
C0071474biological_processcellular hyperosmotic response
C0071548biological_processresponse to dexamethasone
C0097696biological_processcell surface receptor signaling pathway via STAT
C1902219biological_processnegative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress
C1902251biological_processnegative regulation of erythrocyte apoptotic process
Functional Information from PROSITE/UniProt
site_idPS00817
Number of Residues28
DetailsEPO_TPO Erythropoietin / thrombopoeitin signature. PprliCDsRVLeRylleakeaekittgC
ChainResidueDetails
CPRO2-CYS29

site_idPS01352
Number of Residues81
DetailsHEMATOPO_REC_L_F1 Long hematopoietin receptor, single chain family signature. VvLrWlpppetpmtshir...YEVdvsagqgagsvqrveilegrtecvlsnLrgrtrytfavRaRmaepsfggfWseWsepvsL
ChainResidueDetails
AVAL138-LEU218

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues200
DetailsDomain: {"description":"Fibronectin type-III","evidences":[{"source":"PROSITE-ProRule","id":"PRU00316","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsMotif: {"description":"WSXWS motif","evidences":[{"source":"PubMed","id":"9774108","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Required for ligand binding","evidences":[{"source":"PubMed","id":"8662939","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000052","evidences":[{"source":"PubMed","id":"3949763","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000166","evidences":[{"source":"PubMed","id":"3949763","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000192","evidences":[{"source":"PubMed","id":"3949763","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-07-23

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