6QE8
Crystal structure of Aspergillus niger GH11 endoxylanase XynA in complex with xylobiose epoxide activity based probe
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 A | polymer | 211 | 22634.3 | 1 | UniProt (P55329) Pfam (PF00457) | Aspergillus niger | Xylanase A,1,4-beta-D-xylan xylanohydrolase A,Endo-1,4-beta-xylanase I,Xylanase I |
| 2 | B (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 3 | C, D, E, F, G... (A) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 4 | K (A) | (1~{R},3~{S},4~{R},5~{R})-5-[(2~{S},3~{R},4~{S},5~{R})-3,4,5-tris(oxidanyl)oxan-2-yl]oxycyclohexane-1,2,3,4-tetrol | non-polymer | 296.3 | 1 | Chemie (HZB) | |||
| 5 | L (A) | water | water | 18.0 | 160 | Chemie (HOH) |
Sequence modifications
A: 1 - 211 (UniProt: P55329)
| PDB | External Database | Details |
|---|---|---|
| Asn 77 | Lys 77 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22634.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1260.0 | |
| All* | Total formula weight | 23894.3 |
