4XQW
X-ray structure analysis of xylanase-N44E with MES at pH6.0
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 | 20742.3 | 1 | UniProt (P36217) Pfam (PF00457) | Hypocrea jecorina | Xylanase 2,1,4-beta-D-xylan xylanohydrolase 2 |
| 2 | B, C, D, E, F (A) | IODIDE ION | non-polymer | 126.9 | 5 | Chemie (IOD) | |||
| 3 | G (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 4 | H (A) | water | water | 18.0 | 234 | Chemie (HOH) |
Sequence modifications
A: 2 - 190 (UniProt: P36217)
| PDB | External Database | Details |
|---|---|---|
| Glu 44 | Asn 76 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20742.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 829.8 | |
| All* | Total formula weight | 21572.1 |
