3VTR
Crystal Structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 E328A complexed with TMG-chitotriomycin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | N-acetylglucosaminidase | polymer | 572 | 65494.8 | 1 | UniProt (Q06GJ0) Pfam (PF14845) Pfam (PF00728) | Ostrinia furnacalis (Asian corn borer) | beta-N-acetyl-D-hexosaminidase |
| 2 | B (B) | 2-deoxy-2-(trimethylammonio)-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 831.8 | 1 | In PDB BIRD (PRD_900080) GlyTouCan (G26608LT) | TMG-chitotriomycin | ||
| 3 | C, D (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | E (A) | water | water | 18.0 | 254 | Chemie (HOH) |
Sequence modifications
A: 23 - 594 (UniProt: Q06GJ0)
| PDB | External Database | Details |
|---|---|---|
| Asn 243 | Phe 243 | conflict |
| Ala 328 | Glu 328 | engineered mutation |
| Phe 570 | Leu 570 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 65494.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 831.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 442.4 | |
| All* | Total formula weight | 66769.1 |
