3E4W
Crystal structure of a 33kDa catalase-related protein from Mycobacterium avium subsp. paratuberculosis. P2(1)2(1)2(1) crystal form.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Putative uncharacterized protein | polymer | 320 | 34320.7 | 2 | UniProt (Q73WB6) Pfam (PF00199) In PDB | Mycobacterium avium subsp. paratuberculosis | |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | A, B | HEXANE-1,6-DIOL | non-polymer | 118.2 | 6 | Chemie (HEZ) | |||
4 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
5 | B | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
6 | water | water | 18.0 | 367 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 313 (UniProt: Q73WB6)
PDB | External Database | Details |
---|---|---|
Met -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 68641.3 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 2509.0 | |
All* | Total formula weight | 71150.3 |