8K2H
Crystal structure of Group 2Oligosaccharide/Monosaccharide-releasing beta-N-acetylhexosaminidase NgaAt from Arabidopsis thaliana in complex with GalNAc-thiazoline
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Oligosaccharide/Monosaccharide-releasing beta-N-acetylhexosaminidase | polymer | 646 | 72653.1 | 2 | UniProt (Q7Y231) Pfam (PF13320) | Arabidopsis thaliana (thale cress) | At1g45150,Uncharacterized protein At1g45150 |
| 2 | C, E (B, A) | (3aR,5R,6R,7R,7aR)-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-6,7-diol | non-polymer | 219.3 | 2 | Chemie (GNL) | |||
| 3 | D, F (B, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 4 | G (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | H, I (B, A) | water | water | 18.0 | 279 | Chemie (HOH) |
Sequence modifications
B, A: 1 - 643 (UniProt: Q7Y231)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Pro -1 | - | expression tag |
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 145306.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 686.2 | |
| All* | Total formula weight | 145992.4 |
