2DCU
Crystal structure of translation initiation factor aIF2betagamma heterodimer with GDP
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000049 | molecular_function | tRNA binding |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0001731 | biological_process | formation of translation preinitiation complex |
| A | 0003743 | molecular_function | translation initiation factor activity |
| A | 0003746 | molecular_function | translation elongation factor activity |
| A | 0003924 | molecular_function | GTPase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005525 | molecular_function | GTP binding |
| A | 0005829 | cellular_component | cytosol |
| A | 0006412 | biological_process | translation |
| A | 0006413 | biological_process | translational initiation |
| A | 0006414 | biological_process | translational elongation |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0003743 | molecular_function | translation initiation factor activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0006412 | biological_process | translation |
| B | 0006413 | biological_process | translational initiation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG A 1001 |
| Chain | Residue |
| A | THR25 |
| A | PRO92 |
| A | GDP2001 |
| A | HOH3057 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 3001 |
| Chain | Residue |
| A | CYS61 |
| A | CYS64 |
| A | CYS73 |
| A | CYS76 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 3002 |
| Chain | Residue |
| B | CYS110 |
| B | CYS128 |
| B | CYS131 |
| B | CYS107 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE GDP A 2001 |
| Chain | Residue |
| A | HIS19 |
| A | VAL20 |
| A | ASP21 |
| A | GLY23 |
| A | LYS24 |
| A | THR25 |
| A | THR26 |
| A | ASN146 |
| A | LYS147 |
| A | GLU149 |
| A | LEU150 |
| A | SER181 |
| A | ALA182 |
| A | LEU183 |
| A | MG1001 |
| A | HOH3060 |
| A | HOH3083 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 194 |
| Details | Domain: {"description":"tr-type G","evidences":[{"source":"HAMAP-Rule","id":"MF_00119","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 7 |
| Details | Region: {"description":"G1","evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | Region: {"description":"G2","evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 3 |
| Details | Region: {"description":"G3","evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 3 |
| Details | Region: {"description":"G4","evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | Region: {"description":"G5","evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 11 |
| Details | Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00119","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16924118","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2DCU","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 3 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"Q980A5","evidenceCode":"ECO:0000250"},{"source":"HAMAP-Rule","id":"MF_00119","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00119","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16924118","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2D74","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2DCU","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | ASP21 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | HIS94 |
