2G83
Structure of activated G-alpha-i1 bound to a nucleotide-state-selective peptide: Minimal determinants for recognizing the active form of a G protein alpha subunit
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003924 | molecular_function | GTPase activity |
| A | 0005525 | molecular_function | GTP binding |
| A | 0007165 | biological_process | signal transduction |
| A | 0007186 | biological_process | G protein-coupled receptor signaling pathway |
| A | 0007188 | biological_process | adenylate cyclase-modulating G protein-coupled receptor signaling pathway |
| A | 0019001 | molecular_function | guanyl nucleotide binding |
| A | 0031683 | molecular_function | G-protein beta/gamma-subunit complex binding |
| B | 0003924 | molecular_function | GTPase activity |
| B | 0005525 | molecular_function | GTP binding |
| B | 0007165 | biological_process | signal transduction |
| B | 0007186 | biological_process | G protein-coupled receptor signaling pathway |
| B | 0007188 | biological_process | adenylate cyclase-modulating G protein-coupled receptor signaling pathway |
| B | 0019001 | molecular_function | guanyl nucleotide binding |
| B | 0031683 | molecular_function | G-protein beta/gamma-subunit complex binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ALF A 357 |
| Chain | Residue |
| A | GLY42 |
| A | MG356 |
| A | GLU43 |
| A | LYS46 |
| A | ARG178 |
| A | LYS180 |
| A | THR181 |
| A | GLY203 |
| A | GLN204 |
| A | GDP355 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE ALF B 359 |
| Chain | Residue |
| B | HOH1 |
| B | GLY42 |
| B | GLU43 |
| B | LYS46 |
| B | ARG178 |
| B | LYS180 |
| B | THR181 |
| B | VAL201 |
| B | GLY202 |
| B | GLY203 |
| B | GLN204 |
| B | GDP355 |
| B | MG358 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 356 |
| Chain | Residue |
| A | SER47 |
| A | ARG178 |
| A | VAL179 |
| A | THR181 |
| A | GDP355 |
| A | ALF357 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B 358 |
| Chain | Residue |
| B | SER47 |
| B | VAL179 |
| B | THR181 |
| B | GDP355 |
| B | ALF359 |
| site_id | AC5 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE GDP A 355 |
| Chain | Residue |
| A | HOH2 |
| A | HOH13 |
| A | GLU43 |
| A | SER44 |
| A | GLY45 |
| A | LYS46 |
| A | SER47 |
| A | THR48 |
| A | SER151 |
| A | LEU175 |
| A | ARG176 |
| A | THR177 |
| A | ARG178 |
| A | THR181 |
| A | ASN269 |
| A | LYS270 |
| A | ASP272 |
| A | LEU273 |
| A | CYS325 |
| A | ALA326 |
| A | MG356 |
| A | ALF357 |
| site_id | AC6 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE GDP B 355 |
| Chain | Residue |
| B | HOH1 |
| B | GLU43 |
| B | SER44 |
| B | GLY45 |
| B | LYS46 |
| B | SER47 |
| B | THR48 |
| B | SER151 |
| B | LEU175 |
| B | ARG176 |
| B | ARG178 |
| B | THR181 |
| B | ASN269 |
| B | LYS270 |
| B | ASP272 |
| B | LEU273 |
| B | CYS325 |
| B | ALA326 |
| B | MG358 |
| B | ALF359 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 26 |
| Details | Region: {"description":"G1 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 16 |
| Details | Region: {"description":"G2 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 18 |
| Details | Region: {"description":"G3 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 14 |
| Details | Region: {"description":"G4 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 10 |
| Details | Region: {"description":"G5 motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01230","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 16 |
| Details | Binding 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"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"18434541","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22383884","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3QE0","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PDB","id":"1KJY","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":"4G5Q","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"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"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"21115486","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 2 |
| Details | Binding 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"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"ADP-ribosylarginine; by cholera toxin","evidences":[{"evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Deamidated glutamine; by Photorhabdus PAU_02230","evidences":[{"source":"PubMed","id":"24141704","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | THR181 | |
| A | GLN204 | |
| A | GLU43 | |
| A | ARG178 |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| B | THR181 | |
| B | GLN204 | |
| B | GLU43 | |
| B | ARG178 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | GLN204 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| B | GLN204 |






