6KRL
Crystal structure of GH30 xylanase B from Talaromyces cellulolyticus expressed by Pichia pastoris
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Mating factor alpha,GH30 Xylanase B | polymer | 545 | 59301.3 | 1 | UniProt (P25501) UniProt (A0A4V8H018) Pfam (PF14587) Pfam (PF17189) UniProt (by SIFTS) (A0A510NXC4) | Saccharomyces uvarum (Yeast) | Alpha mating pheromone |
| 2 | B (B) | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 1 | In PDB GlyTouCan (G22768VO) | |||
| 3 | C (C) | alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 1 | In PDB GlyTouCan (G22573RC) | |||
| 4 | D, E (D, E) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
| 5 | F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 6 | G (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | H (A) | water | water | 18.0 | 410 | Chemie (HOH) |
Sequence modifications
A: -70 - 18 (UniProt: P25501)
A: 23 - 474 (UniProt: A0A4V8H018)
| PDB | External Database | Details |
|---|---|---|
| Ser -29 | Leu 42 | see sequence details |
| Glu 12 | Asp 83 | see sequence details |
| Tyr 19 | - | linker |
| Val 20 | - | linker |
| Glu 21 | - | linker |
| Phe 22 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 59301.3 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2508.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 313.3 | |
| All* | Total formula weight | 62122.9 |
