3AJV
Splicing endonuclease from Aeropyrum pernix
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Putative uncharacterized protein | polymer | 190 | 20770.8 | 2 | UniProt (Q9YE85) Pfam (PF22502) Pfam (PF01974) In PDB | Aeropyrum pernix | tRNA-splicing endonuclease subunit alpha |
2 | B, D | tRNA-splicing endonuclease | polymer | 186 | 20561.5 | 2 | UniProt (Q9YBF1) Pfam (PF02778) Pfam (PF01974) In PDB | Aeropyrum pernix | tRNA-intron endonuclease |
3 | A, B, C, D | GLYCEROL | non-polymer | 92.1 | 10 | Chemie (GOL) | |||
4 | B, D | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
5 | water | water | 18.0 | 549 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 170 (UniProt: Q9YE85)
B, D: 1 - 186 (UniProt: Q9YBF1)
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 |
PDB | External Database | Details |
---|---|---|
Ala 133 | His 133 | ENGINEERED MUTATION |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 82664.6 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 991.8 | |
All* | Total formula weight | 83656.5 |