1UR2
Xylanase Xyn10B mutant (E262S) from Cellvibrio mixtus in complex with arabinofuranose alpha 1,3 linked to xylotriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ENDOXYLANASE | polymer | 378 | 42949.9 | 1 | UniProt (O68541) Pfam (PF00331) | CELLVIBRIO MIXTUS | |
| 2 | B (B) | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 414.4 | 1 | In PDB BIRD (PRD_900117) GlyTouCan (G87429QT) | 4beta-beta-xylotriose | ||
| 3 | C (C) | alpha-L-arabinofuranose-(1-3)-[beta-D-xylopyranose-(1-4)]beta-D-xylopyranose-(1-4)-alpha-D-xylopyranose | branched | 546.5 | 1 | In PDB GlyTouCan (G92637SE) | |||
| 4 | D, E (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | G (A) | water | water | 18.0 | 591 | Chemie (HOH) |
Sequence modifications
A: 1 - 1 (PDB: 1UR2)
A: 371 - 378 (PDB: 1UR2)
A: 2 - 370 (UniProt: O68541)
A: 371 - 378 (PDB: 1UR2)
A: 2 - 370 (UniProt: O68541)
| PDB | External Database | Details |
|---|---|---|
| Leu 36 | Phe 45 | conflict |
| Ile 37 | Asn 46 | conflict |
| Gly 38 | Arg 47 | conflict |
| Ala 39 | Arg 48 | conflict |
| Ala 40 | Arg 49 | conflict |
| Glu 216 | Lys 225 | conflict |
| Arg 221 | Thr 230 | conflict |
| Gly 222 | Arg 231 | conflict |
| Val 271 | Tyr 280 | conflict |
| Asp 290 | Glu 299 | conflict |
| Pro 291 | Arg 300 | conflict |
| Ile 342 | Met 351 | conflict |
| Ser 262 | Glu 271 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42949.9 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 960.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 95.2 | |
| All* | Total formula weight | 44006.0 |
