3IEU
Crystal Structure of ERA in Complex with GDP
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000028 | biological_process | ribosomal small subunit assembly |
| A | 0003723 | molecular_function | RNA binding |
| A | 0003924 | molecular_function | GTPase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005525 | molecular_function | GTP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006468 | biological_process | protein phosphorylation |
| A | 0009898 | cellular_component | cytoplasmic side of plasma membrane |
| A | 0019843 | molecular_function | rRNA binding |
| A | 0042254 | biological_process | ribosome biogenesis |
| A | 0042274 | biological_process | ribosomal small subunit biogenesis |
| A | 0043024 | molecular_function | ribosomal small subunit binding |
| A | 0070181 | molecular_function | small ribosomal subunit rRNA binding |
| A | 0097216 | molecular_function | guanosine tetraphosphate binding |
| B | 0000028 | biological_process | ribosomal small subunit assembly |
| B | 0003723 | molecular_function | RNA binding |
| B | 0003924 | molecular_function | GTPase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005525 | molecular_function | GTP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0006468 | biological_process | protein phosphorylation |
| B | 0009898 | cellular_component | cytoplasmic side of plasma membrane |
| B | 0019843 | molecular_function | rRNA binding |
| B | 0042254 | biological_process | ribosome biogenesis |
| B | 0042274 | biological_process | ribosomal small subunit biogenesis |
| B | 0043024 | molecular_function | ribosomal small subunit binding |
| B | 0070181 | molecular_function | small ribosomal subunit rRNA binding |
| B | 0097216 | molecular_function | guanosine tetraphosphate binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE GDP A 302 |
| Chain | Residue |
| A | ASN18 |
| A | SER155 |
| A | ALA156 |
| A | GLU157 |
| A | VAL19 |
| A | GLY20 |
| A | LYS21 |
| A | SER22 |
| A | THR23 |
| A | ASN124 |
| A | LYS125 |
| A | ASP127 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE GDP B 302 |
| Chain | Residue |
| B | ASN18 |
| B | VAL19 |
| B | GLY20 |
| B | LYS21 |
| B | SER22 |
| B | THR23 |
| B | ASN124 |
| B | LYS125 |
| B | ASP127 |
| B | SER155 |
| B | ALA156 |
| B | GLU157 |
| B | HOH320 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| Chain | Residue |
| A | TRP285 |
| A | ARG293 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 304 |
| Chain | Residue |
| A | ARG46 |
| A | THR63 |
| A | PRO64 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 305 |
| Chain | Residue |
| A | ARG113 |
| A | ASN147 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 303 |
| Chain | Residue |
| B | TRP285 |
| B | ARG293 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 304 |
| Chain | Residue |
| B | ARG46 |
| B | THR63 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 305 |
| Chain | Residue |
| B | SER189 |
| B | GLN190 |
| B | ARG191 |
| B | HOH326 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 307 |
| Chain | Residue |
| B | LYS280 |
| B | GLY284 |
| B | TRP285 |
| B | ARG290 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 306 |
| Chain | Residue |
| A | LYS280 |
| A | GLY284 |
| A | TRP285 |
| A | ARG290 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 307 |
| Chain | Residue |
| A | ARG191 |
| A | GLU219 |
| A | ARG220 |
| A | PHE221 |
| site_id | BC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 308 |
| Chain | Residue |
| B | GLU69 |
| B | ARG72 |
| B | ARG76 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 309 |
| Chain | Residue |
| B | THR99 |
| B | ARG100 |
| B | ASN128 |
| B | GLN130 |
| site_id | BC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 B 310 |
| Chain | Residue |
| B | ARG44 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE TRS A 308 |
| Chain | Residue |
| A | LYS27 |
| A | GLY30 |
| A | HIS51 |
| A | GLU53 |
| A | HOH322 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:3097637 |
| Chain | Residue | Details |
| A | GLY15 | |
| A | ASP62 | |
| A | ASN124 | |
| B | GLY15 | |
| B | ASP62 | |
| B | ASN124 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphothreonine; by autocatalysis => ECO:0000269|PubMed:8057845 |
| Chain | Residue | Details |
| A | THR36 | |
| B | THR36 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphoserine; by autocatalysis => ECO:0000269|PubMed:8057845 |
| Chain | Residue | Details |
| A | SER37 | |
| B | SER37 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | ASP62 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| B | ASP62 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | LEU66 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| B | LEU66 |
