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6VU8

Structure of G-alpha-i bound to its chaperone Ric-8A

Functional Information from GO Data
ChainGOidnamespacecontents
A0001701biological_processin utero embryonic development
A0001944biological_processvasculature development
A0001965molecular_functionG-protein alpha-subunit binding
A0005085molecular_functionguanyl-nucleotide exchange factor activity
A0005096molecular_functionGTPase activator activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005886cellular_componentplasma membrane
A0005938cellular_componentcell cortex
A0006457biological_processprotein folding
A0007186biological_processG protein-coupled receptor signaling pathway
A0007193biological_processadenylate cyclase-inhibiting G protein-coupled receptor signaling pathway
A0007369biological_processgastrulation
A0008542biological_processvisual learning
A0009416biological_processresponse to light stimulus
A0016020cellular_componentmembrane
A0042074biological_processcell migration involved in gastrulation
A0044183molecular_functionprotein folding chaperone
A0070586biological_processcell-cell adhesion involved in gastrulation
A0071711biological_processbasement membrane organization
B0003924molecular_functionGTPase activity
B0005525molecular_functionGTP binding
B0007165biological_processsignal transduction
B0007186biological_processG protein-coupled receptor signaling pathway
B0007188biological_processadenylate cyclase-modulating G protein-coupled receptor signaling pathway
B0019001molecular_functionguanyl nucleotide binding
B0031683molecular_functionG-protein beta/gamma-subunit complex binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by CK2","evidences":[{"source":"PubMed","id":"29844055","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32103024","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32126208","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CK2","evidences":[{"source":"PubMed","id":"29844055","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32103024","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32126208","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"Q3TIR3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues13
DetailsRegion: {"description":"G1 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues7
DetailsRegion: {"description":"G4 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues5
DetailsRegion: {"description":"G5 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21115486","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KJY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1Y3A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2G83","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2GTP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2IK8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OM2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XNS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3ONW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QE0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QI2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UMR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UMS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4G5Q","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18434541","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22383884","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3QE0","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1Y3A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2G83","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2GTP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2IK8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OM2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3ONW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QE0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QI2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UMR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UMS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4G5Q","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsModified residue: {"description":"ADP-ribosylcysteine; by pertussis toxin","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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