1UQZ
Xylanase Xyn10B mutant (E262S) from Cellvibrio mixtus in complex with 4-O-methyl glucuronic acid
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ENDOXYLANASE | polymer | 378 | 42949.9 | 1 | UniProt (O68541) Pfam (PF00331) In PDB | CELLVIBRIO MIXTUS | |
| 2 | B | 4-O-methyl-alpha-D-glucopyranuronic acid-(1-2)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 604.5 | 1 | In PDB GlyTouCan (G75464GU) | |||
| 3 | C | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-alpha-D-xylopyranose | branched | 414.4 | 1 | In PDB GlyTouCan (G13162YT) | |||
| 4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | water | water | 18.0 | 583 | Chemie (HOH) |
Sequence modifications
A: 1 - 1 (PDB: 1UQZ)
A: 371 - 378 (PDB: 1UQZ)
A: 2 - 370 (UniProt: O68541)
A: 371 - 378 (PDB: 1UQZ)
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 | 1018.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 59.8 | |
| All* | Total formula weight | 44028.5 |
