5EQ3
Crystal structure of the SrpA adhesin from Streptococcus sanguinis with a sialyl galactose disaccharide bound
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) | Platelet-binding glycoprotein | polymer | 201 | 22045.3 | 2 | UniProt (A3CM52) Pfam (PF20164) Pfam (PF18938) | Streptococcus sanguinis | |
| 2 | C (C) | N-glycolyl-alpha-neuraminic acid-(2-3)-methyl beta-D-galactopyranoside | branched | 501.4 | 1 | In PDB GlyTouCan (G90552PC) | |||
| 3 | D, E, F, I, J... (A, B) | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 4 | G, H, N (A, B) | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
| 5 | M (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | O, P (A, B) | water | water | 18.0 | 346 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44090.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 501.4 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 480.7 | |
| All* | Total formula weight | 45072.8 |
