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9L16

A local Cryo_EM structure of CCR7 complex with CCL21

Functional Information from GO Data
ChainGOidnamespacecontents
R0001768biological_processestablishment of T cell polarity
R0001954biological_processpositive regulation of cell-matrix adhesion
R0002407biological_processdendritic cell chemotaxis
R0002408biological_processmyeloid dendritic cell chemotaxis
R0002606biological_processpositive regulation of dendritic cell antigen processing and presentation
R0002885biological_processpositive regulation of hypersensitivity
R0002922biological_processpositive regulation of humoral immune response
R0004930molecular_functionG protein-coupled receptor activity
R0005515molecular_functionprotein binding
R0005739cellular_componentmitochondrion
R0005886cellular_componentplasma membrane
R0006954biological_processinflammatory response
R0006955biological_processimmune response
R0007186biological_processG protein-coupled receptor signaling pathway
R0007204biological_processpositive regulation of cytosolic calcium ion concentration
R0009897cellular_componentexternal side of plasma membrane
R0009986cellular_componentcell surface
R0016493molecular_functionC-C chemokine receptor activity
R0019722biological_processcalcium-mediated signaling
R0030838biological_processpositive regulation of actin filament polymerization
R0031274biological_processpositive regulation of pseudopodium assembly
R0031529biological_processruffle organization
R0032489biological_processregulation of Cdc42 protein signal transduction
R0032496biological_processresponse to lipopolysaccharide
R0032649biological_processregulation of type II interferon production
R0032651biological_processregulation of interleukin-1 beta production
R0032695biological_processnegative regulation of interleukin-12 production
R0032735biological_processpositive regulation of interleukin-12 production
R0035022biological_processpositive regulation of Rac protein signal transduction
R0035757molecular_functionchemokine (C-C motif) ligand 19 binding
R0035758molecular_functionchemokine (C-C motif) ligand 21 binding
R0038117molecular_functionC-C motif chemokine 19 receptor activity
R0038119biological_processCCL19-activated CCR7 signaling pathway
R0038120biological_processCCL21-activated CCR7 signaling pathway
R0038121molecular_functionC-C motif chemokine 21 receptor activity
R0043123biological_processpositive regulation of canonical NF-kappaB signal transduction
R0045060biological_processnegative thymic T cell selection
R0045785biological_processpositive regulation of cell adhesion
R0046330biological_processpositive regulation of JNK cascade
R0048260biological_processpositive regulation of receptor-mediated endocytosis
R0050862biological_processpositive regulation of T cell receptor signaling pathway
R0051209biological_processrelease of sequestered calcium ion into cytosol
R0051491biological_processpositive regulation of filopodium assembly
R0051897biological_processpositive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction
R0060326biological_processcell chemotaxis
R0070374biological_processpositive regulation of ERK1 and ERK2 cascade
R0071345biological_processcellular response to cytokine stimulus
R0071380biological_processcellular response to prostaglandin E stimulus
R0071731biological_processresponse to nitric oxide
R0090023biological_processpositive regulation of neutrophil chemotaxis
R0097022biological_processlymphocyte migration into lymph node
R0097029biological_processmature conventional dendritic cell differentiation
R0141214biological_processpositive regulation of phospholipase C/protein kinase C signal transduction
R2000147biological_processpositive regulation of cell motility
R2000510biological_processpositive regulation of dendritic cell chemotaxis
R2000522biological_processpositive regulation of immunological synapse formation
R2000525biological_processpositive regulation of T cell costimulation
R2000547biological_processregulation of dendritic cell dendrite assembly
R2000669biological_processnegative regulation of dendritic cell apoptotic process
Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. SGMlLLLCISIDRYVaI
ChainResidueDetails
RSER142-ILE158

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues40
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues63
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues27
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues25
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues17
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

251422

PDB entries from 2026-04-01

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