2GJX
Crystallographic structure of human beta-Hexosaminidase A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D, E, H (A, D, E, H) | Beta-hexosaminidase alpha chain | polymer | 507 | 58416.7 | 4 | UniProt (P06865) Pfam (PF14845) Pfam (PF00728) | Homo sapiens (human) | N-acetyl- beta-glucosaminidase, Beta-N-acetylhexosaminidase, Hexosaminidase A |
| 2 | B, C, F, G (B, C, F, G) | Beta-hexosaminidase beta chain | polymer | 507 | 58184.9 | 4 | UniProt (P07686) Pfam (PF14845) Pfam (PF00728) | Homo sapiens (human) | |
| 3 | I, J, K, M (I, J, K, M) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 4 | In PDB GlyTouCan (G15407YE) | |||
| 4 | L, N, O, P, Q... (L, N, O, P, Q...) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 7 | In PDB GlyTouCan (G42666HT) | |||
| 5 | T, V, X, Y (A, D, E, G) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 6 | AA, U, W, Z (H, A, D) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 7 | BA, CA, DA, EA, FA... (A, B, C, D, E...) | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 466406.2 | |
| Branched | Number of molecules | 11 |
| Total formula weight | 5317.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1269.1 | |
| All* | Total formula weight | 472992.2 |
