6MDS
Crystal structure of Streptococcus pyogenes endo-beta-N-acetylglucosaminidase (EndoS2) with complex biantennary glycan
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) | Endo-beta-N-acetylglucosaminidase | polymer | 802 | 90882.3 | 2 | UniProt (T1WGN1) Pfam (PF20746) | Streptococcus pyogenes | EndoS2 |
| 2 | C, D (C, D) | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1438.3 | 2 | In PDB GlyTouCan (G41327HW) | |||
| 3 | E, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 420 | Chemie (HOH) |
Sequence modifications
A, B: 44 - 843 (UniProt: T1WGN1)
| PDB | External Database | Details |
|---|---|---|
| Met 43 | - | initiating methionine |
| Leu 844 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 181764.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 2876.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 184721.3 |
