6MDV
Crystal structure of Streptococcus pyogenes endo-beta-N-acetylglucosaminidase (EndoS2) with high-mannose 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 | Endo-beta-N-acetylglucosaminidase | polymer | 802 | 90882.3 | 2 | UniProt (T1WGN1) Pfam (PF20746) In PDB | Streptococcus pyogenes | EndoS2 |
| 2 | C | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1356.2 | 1 | In PDB GlyTouCan (G70903NP) | |||
| 3 | D | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1194.1 | 1 | In PDB GlyTouCan (G50332IW) | |||
| 4 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 371 | 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 | 2550.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 184394.9 |
