3HDF
Crystal structure of truncated endolysin R21 from phage 21
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) | Lysozyme | polymer | 140 | 15738.2 | 2 | UniProt (P27359) Pfam (PF00959) | Enterobacteria phage P21 (Bacteriophage 21) | Lysis protein, Muramidase, Endolysin |
| 2 | C, J, K, L, M... (A, B) | NITRATE ION | non-polymer | 62.0 | 10 | Chemie (NO3) | |||
| 3 | D, E, F, G, H... (A) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 4 | S, T (A, B) | water | water | 18.0 | 310 | Chemie (HOH) |
Sequence modifications
A, B: 27 - 165 (UniProt: P27359)
| PDB | External Database | Details |
|---|---|---|
| Met 26 | - | initiating methionine |
| Phe 105 | Leu 105 | SEE REMARK 999 |
| Val 106 | Leu 106 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31476.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1172.6 | |
| All* | Total formula weight | 32648.9 |
