4HPK
Crystal structure of Clostridium histolyticum colg collagenase collagen-binding domain 3B at 1.35 Angstrom resolution in presence of calcium nitrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Collagenase | polymer | 113 | 12996.4 | 1 | UniProt (Q9X721) Pfam (PF04151) | Clostridium histolyticum | |
| 2 | B (B) | Collagenase | polymer | 118 | 13506.9 | 1 | UniProt (Q9X721) Pfam (PF04151) | Clostridium histolyticum | |
| 3 | C, D, G, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | F (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence modifications
B: 891 - 1008 (UniProt: Q9X721)
| PDB | External Database | Details |
|---|---|---|
| Pro 892 | Leu 1002 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26503.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 257.8 | |
| All* | Total formula weight | 26761.0 |
