2VVZ
Structure of the catalytic domain of Streptococcus pneumoniae sialidase NanA
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) | SIALIDASE A | polymer | 504 | 56538.3 | 2 | UniProt (P62575) Pfam (PF13088) | STREPTOCOCCUS PNEUMONIAE | NANA SIALIDASE, NEURAMINIDASE A |
| 2 | C, E (A, B) | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID | non-polymer | 291.3 | 2 | Chemie (DAN) | |||
| 3 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 124 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113076.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 618.0 | |
| All* | Total formula weight | 113694.6 |
