4HKL
Crystal Structures of Mutant Endo-beta-1,4-xylanase II Complexed with substrate (1.15 A) and Products (1.6 A)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Endo-1,4-beta-xylanase 2 | polymer | 189 | 20751.4 | 1 | UniProt (P36217) Pfam (PF00457) | Trichoderma reesei | Xylanase 2, 1,4-beta-D-xylan xylanohydrolase 2 |
| 2 | B, C, D, E (A) | IODIDE ION | non-polymer | 126.9 | 4 | Chemie (IOD) | |||
| 3 | F (A) | water | water | 18.0 | 261 | Chemie (HOH) |
Sequence modifications
A: 2 - 190 (UniProt: P36217)
| PDB | External Database | Details |
|---|---|---|
| His 44 | Asn 76 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20751.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 507.6 | |
| All* | Total formula weight | 21259.0 |
