3KQZ
Structure of a protease 2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | M17 leucyl aminopeptidase | polymer | 528 | 58709.0 | 12 | UniProt (Q8IL11) Pfam (PF00883) In PDB | Plasmodium falciparum | Malarial protease |
2 | C, K, H, F, I... | CARBONATE ION | non-polymer | 60.0 | 12 | Chemie (CO3) | |||
3 | E, C, K, H, F... | ZINC ION | non-polymer | 65.4 | 24 | Chemie (ZN) | |||
4 | B, E, C, K, H... | SULFATE ION | non-polymer | 96.1 | 27 | Chemie (SO4) | |||
5 | G, J, L, B, E... | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 53 | Chemie (1PE) | |||
6 | B, H, F | NONAETHYLENE GLYCOL | non-polymer | 414.5 | 3 | Chemie (2PE) | |||
7 | water | water | 18.0 | 2523 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 84 - 605 (UniProt: Q8IL11)
PDB | External Database | Details |
---|---|---|
Gln 152 | Asn 152 | engineered mutation |
Gln 515 | Asn 515 | engineered mutation |
Gln 546 | Asn 546 | engineered mutation |
His 606 | - | expression tag |
His 607 | - | expression tag |
His 608 | - | expression tag |
His 609 | - | expression tag |
His 610 | - | expression tag |
His 611 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 704507.7 | |
Non-Polymers* | Number of molecules | 119 |
Total formula weight | 18755.8 | |
All* | Total formula weight | 723263.5 |