3JU4
Crystal Structure Analysis of EndosialidaseNF at 0.98 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 (A) | Endo-N-acetylneuraminidase | polymer | 670 | 74542.5 | 1 | UniProt (Q04830) Pfam (PF12218) Pfam (PF12217) Pfam (PF12195) Pfam (PF12219) | Enterobacteria phage K1F (Bacteriophage K1F) | endoNF, Endo-N, Endosialidase, G102 |
| 2 | B (A) | N-acetyl-beta-neuraminic acid | non-polymer | 309.3 | 1 | Chemie (SLB) | |||
| 3 | C, D, E, F, G (A) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 4 | H (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | I (A) | water | water | 18.0 | 1616 | Chemie (HOH) |
Sequence modifications
A: 246 - 910 (UniProt: Q04830)
| PDB | External Database | Details |
|---|---|---|
| Val 241 | - | expression tag |
| Pro 242 | - | expression tag |
| Arg 243 | - | expression tag |
| Gly 244 | - | expression tag |
| Ser 245 | - | expression tag |
| His 628 | Arg 628 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 74542.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 509.5 | |
| All* | Total formula weight | 75052.0 |
