4M4S
Gamma subunit of the translation initiation factor 2 from Sulfolobus solfataricus in complex with GDP and formate ion mimic aIF2gamma*GDP*Pi complex (a formate ion substitutes for Pi)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Translation initiation factor 2 subunit gamma | polymer | 415 | 45628.9 | 1 | UniProt (Q980A5) Pfam (PF00009) Pfam (PF09173) | Sulfolobus solfataricus | aIF2-gamma, eIF-2-gamma |
2 | AA, B, BA, C, CA... (A) | FORMIC ACID | non-polymer | 46.0 | 29 | Chemie (FMT) | |||
3 | EA (A) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
4 | FA, GA (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
5 | HA, IA, JA, KA (A) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
6 | LA (A) | water | water | 18.0 | 437 | Chemie (HOH) |
Sequence modifications
A: 1 - 415 (UniProt: Q980A5)
PDB | External Database | Details |
---|---|---|
Ala 221 | Phe 221 | engineered mutation |
Ala 225 | Lys 225 | engineered mutation |
Ala 280 | Arg 280 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 45628.9 | |
Non-Polymers* | Number of molecules | 36 |
Total formula weight | 1918.5 | |
All* | Total formula weight | 47547.4 |