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7MBY

Human Cholecystokinin 1 receptor (CCK1R) Gq chimera (mGsqi) complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003924molecular_functionGTPase activity
A0005525molecular_functionGTP binding
A0007186biological_processG protein-coupled receptor signaling pathway
A0019001molecular_functionguanyl nucleotide binding
A0031683molecular_functionG-protein beta/gamma-subunit complex binding
B0001750cellular_componentphotoreceptor outer segment
B0001917cellular_componentphotoreceptor inner segment
B0003924molecular_functionGTPase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005834cellular_componentheterotrimeric G-protein complex
B0005886cellular_componentplasma membrane
B0007165biological_processsignal transduction
B0007186biological_processG protein-coupled receptor signaling pathway
B0007200biological_processphospholipase C-activating G protein-coupled receptor signaling pathway
B0007204biological_processpositive regulation of cytosolic calcium ion concentration
B0008283biological_processcell population proliferation
B0010659biological_processcardiac muscle cell apoptotic process
B0030159molecular_functionsignaling receptor complex adaptor activity
B0030425cellular_componentdendrite
B0030507molecular_functionspectrin binding
B0042622cellular_componentphotoreceptor outer segment membrane
B0044297cellular_componentcell body
B0044877molecular_functionprotein-containing complex binding
B0045202cellular_componentsynapse
B0047391molecular_functionalkylglycerophosphoethanolamine phosphodiesterase activity
B0050909biological_processsensory perception of taste
B0051020molecular_functionGTPase binding
B0060041biological_processretina development in camera-type eye
B0071456biological_processcellular response to hypoxia
G0005515molecular_functionprotein binding
G0005834cellular_componentheterotrimeric G-protein complex
G0005886cellular_componentplasma membrane
G0007165biological_processsignal transduction
G0007186biological_processG protein-coupled receptor signaling pathway
G0007191biological_processadenylate cyclase-activating dopamine receptor signaling pathway
G0016020cellular_componentmembrane
G0031681molecular_functionG-protein beta-subunit binding
G0045202cellular_componentsynapse
G0048144biological_processfibroblast proliferation
G0070062cellular_componentextracellular exosome
G0071380biological_processcellular response to prostaglandin E stimulus
G0071870biological_processcellular response to catecholamine stimulus
R0001764biological_processneuron migration
R0004930molecular_functionG protein-coupled receptor activity
R0004951molecular_functioncholecystokinin receptor activity
R0005654cellular_componentnucleoplasm
R0005829cellular_componentcytosol
R0005886cellular_componentplasma membrane
R0007165biological_processsignal transduction
R0007186biological_processG protein-coupled receptor signaling pathway
R0007200biological_processphospholipase C-activating G protein-coupled receptor signaling pathway
R0007409biological_processaxonogenesis
R0016020cellular_componentmembrane
R0017046molecular_functionpeptide hormone binding
R0030900biological_processforebrain development
R0032870biological_processcellular response to hormone stimulus
R0038188biological_processcholecystokinin signaling pathway
R0046883biological_processregulation of hormone secretion
Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. VSTfNLVAISLERYGaI
ChainResidueDetails
RVAL127-ILE143

site_idPS00259
Number of Residues7
DetailsGASTRIN Gastrin / cholecystokinin family signature. YmGWMDF
ChainResidueDetails
PTYS2-PHE8

site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. LVSAsqDgKLIIWDS
ChainResidueDetails
BLEU70-SER84
BILE157-ILE171
BLEU285-ALA299

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:21115486, ECO:0007744|PDB:1KJY, ECO:0007744|PDB:1Y3A, ECO:0007744|PDB:2G83, ECO:0007744|PDB:2GTP, ECO:0007744|PDB:2IK8, ECO:0007744|PDB:2OM2, ECO:0007744|PDB:2XNS, ECO:0007744|PDB:3ONW, ECO:0007744|PDB:3QE0, ECO:0007744|PDB:3QI2, ECO:0007744|PDB:3UMR, ECO:0007744|PDB:3UMS, ECO:0007744|PDB:4G5Q
ChainResidueDetails
AASN50

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P04896
ChainResidueDetails
ASER54
ATHR204
AGLY47
AASP223
AASN292
AALA366

site_idSWS_FT_FI3
Number of Residues1
DetailsLIPID: N-myristoyl glycine => ECO:0000269|PubMed:20213681, ECO:0000269|PubMed:25255805
ChainResidueDetails
AGLY9

site_idSWS_FT_FI4
Number of Residues1
DetailsLIPID: S-palmitoyl cysteine => ECO:0000250|UniProtKB:P10824
ChainResidueDetails
ACYS10
RTYR179-HIS210
RTRP335-GLY349

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:20068231
ChainResidueDetails
ASER352

site_idSWS_FT_FI6
Number of Residues2
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)
ChainResidueDetails
ALYS300

site_idSWS_FT_FI7
Number of Residues23
DetailsTRANSMEM: Helical; Name=5 => ECO:0000255
ChainResidueDetails
RTHR211-LEU234

site_idSWS_FT_FI8
Number of Residues20
DetailsTRANSMEM: Helical; Name=6 => ECO:0000255
ChainResidueDetails
RMET314-ALA334

site_idSWS_FT_FI9
Number of Residues23
DetailsTRANSMEM: Helical; Name=7 => ECO:0000255
ChainResidueDetails
RTHR350-MET373

site_idSWS_FT_FI10
Number of Residues1
DetailsLIPID: S-palmitoyl cysteine => ECO:0000250
ChainResidueDetails
RCYS387

site_idSWS_FT_FI11
Number of Residues3
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
RASN10
RASN24
RASN190

238268

PDB entries from 2025-07-02

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