5GX6
Crystal structure of solute-binding protein complexed with unsaturated chondroitin disaccharide with a sulfate group at C-4 position of GalNAc
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Extracellular solute-binding protein family 1 | polymer | 483 | 55245.4 | 3 | UniProt (D1AWE0) Pfam (PF13416) | Streptobacillus moniliformis DSM 12112 | |
| 2 | D, E, F (D, E, F) | 4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid-(1-3)-2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose | branched | 459.4 | 3 | In PDB GlyTouCan (G76516UK) | |||
| 3 | G, M, U (A, B, C) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | H, I, J, K, L... (A, B, C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 15 | Chemie (EDO) | |||
| 5 | AA, Y, Z (C, A, B) | water | water | 18.0 | 964 | Chemie (HOH) |
Sequence modifications
A, B, C: 19 - 500 (UniProt: D1AWE0)
| PDB | External Database | Details |
|---|---|---|
| Met 18 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 165736.1 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1378.1 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1051.3 | |
| All* | Total formula weight | 168165.5 |
