4XQD
X-ray structure analysis of xylanase-WT at pH4.0
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-1,4-beta-xylanase 2 | polymer | 189 | 20727.3 | 2 | UniProt (P36217) Pfam (PF00457) | Hypocrea jecorina | Xylanase 2,1,4-beta-D-xylan xylanohydrolase 2 |
| 2 | C, D, E, G, H... (A, B) | IODIDE ION | non-polymer | 126.9 | 6 | Chemie (IOD) | |||
| 3 | F (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 459 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41454.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 883.6 | |
| All* | Total formula weight | 42338.2 |
