6H76
SiaP in complex with Neu5Ac (RT)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sialic acid-binding periplasmic protein SiaP | polymer | 312 | 35032.6 | 1 | UniProt (P44542) Pfam (PF03480) | Haemophilus influenzae Rd KW20 | Extracytoplasmic solute receptor protein SiaP,N-acetylneuraminic-binding protein,Neu5Ac-binding protein |
| 2 | B (A) | N-acetyl-beta-neuraminic acid | non-polymer | 309.3 | 1 | Chemie (SLB) | |||
| 3 | C, D (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E, F (A) | CESIUM ION | non-polymer | 132.9 | 2 | Chemie (CS) | |||
| 5 | G (A) | water | water | 18.0 | 172 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: P44542)
| PDB | External Database | Details |
|---|---|---|
| His 307 | - | expression tag |
| His 308 | - | expression tag |
| His 309 | - | expression tag |
| His 310 | - | expression tag |
| His 311 | - | expression tag |
| His 312 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35032.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 646.0 | |
| All* | Total formula weight | 35678.6 |
