1ZBK
Recognition of specific peptide sequences by signalling protein from sheep mammary gland (SPS-40): Crystal structure of the complex of SPS-40 with a peptide Trp-Pro-Trp at 2.9A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Chitinase-3 like protein 1 | polymer | 361 | 40612.8 | 1 | UniProt (Q6TMG6) Pfam (PF00704) | Ovis aries (sheep) | Signal processing protein, Secretory glyoprotein of 40 kDa |
| 2 | B (C) | PEPTIDE TRP-PRO-TRP | polymer | 3 | 487.6 | 1 | |||
| 3 | C, D (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | E, F (A, C) | water | water | 18.0 | 73 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41100.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 442.4 | |
| All* | Total formula weight | 41542.8 |
