2ZNI
Crystal structure of Pyrrolysyl-tRNA synthetase-tRNA(Pyl) complex from Desulfitobacterium hafniense
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Pyrrolysyl-tRNA synthetase | polymer | 308 | 35481.7 | 2 | UniProt (B0S4P3) Pfam (PF01409) In PDB | Desulfitobacterium hafniense | bacterial protein |
2 | C, D | bacterial tRNA | polymer | 72 | 23229.9 | 2 | |||
3 | C, D | CALCIUM ION | non-polymer | 40.1 | 13 | Chemie (CA) |
Sequence modifications
A, B: 1 - 288 (UniProt: B0S4P3)
PDB | External Database | Details |
---|---|---|
Met -19 | - | expression tag |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 117423.0 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 521.0 | |
All* | Total formula weight | 117944.0 |