2QYV
Crystal structure of putative Xaa-His dipeptidase (YP_718209.1) from Haemophilus somnus 129PT at 2.11 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A, B (A, B)  | Xaa-His dipeptidase | polymer | 487 | 54119.2 | 2 | UniProt (Q0I1B9) Pfam (PF01546) Pfam (PF07687)  | Haemophilus somnus 129PT | Aminoacyl-histidine dipeptidase | 
| 2 | C, D, W, X (A, B)  | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | AA, BA, CA, DA, E... (B, A)  | SULFATE ION | non-polymer | 96.1 | 18 | Chemie (SO4) | |||
| 4 | IA, JA, KA, LA, M... (B, A)  | GLYCEROL | non-polymer | 92.1 | 17 | Chemie (GOL) | |||
| 5 | RA, U, V (B, A)  | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 3 | Chemie (IPA) | |||
| 6 | SA, TA (A, B)  | water | water | 18.0 | 466 | Chemie (HOH) | 
Sequence modifications
A, B: 1 - 486 (UniProt: Q0I1B9)
| PDB | External Database | Details | 
|---|---|---|
| Gly 0 | - | expression tag | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 | 
| Total formula weight | 108238.4 | |
| Non-Polymers* | Number of molecules | 42 | 
| Total formula weight | 3736.7 | |
| All* | Total formula weight | 111975.0 | 






