3M86
Crystal structure of the cysteine protease inhibitor, EhICP2, from Entamoeba histolytica
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Amoebiasin-2 | polymer | 111 | 12574.4 | 2 | UniProt (C4M2H5) Pfam (PF09394) UniProt (by SIFTS) (Q4GZL2) In PDB | Entamoeba histolytica | Cysteine protease inhibitor 2, EhICP2, ICP-2 |
2 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
3 | B | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
4 | B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
5 | water | water | 18.0 | 187 | Chemie (HOH) |
Sequence modifications
A, B: 17 - 123 (UniProt: C4M2H5)
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Pro -3 | - | expression tag |
His -2 | - | expression tag |
Met -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 25148.8 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 501.3 | |
All* | Total formula weight | 25650.1 |