1IEX
Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme Exo1 in complex with 4I,4III,4V-S-trithiocellohexaose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | BETA-D-GLUCAN GLUCOHYDROLASE ISOENZYME EXO1 | polymer | 605 | 65475.6 | 1 | GenBank (4566505) Pfam (PF00933) Pfam (PF01915) UniProt (by SIFTS) (Q9XEI3) In PDB | Hordeum vulgare | BETA-D-GLUCAN EXOHYDROLASE ISOENZYME EXOI |
| 2 | B | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1098.0 | 1 | In PDB GlyTouCan (G92311HB) | |||
| 3 | C | beta-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose | branched | 358.4 | 1 | In PDB BIRD (PRD_900034) GlyTouCan (G98094RO) | thio-beta-cellobiose | ||
| 4 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 5 | water | water | 18.0 | 301 | Chemie (HOH) |
Sequence modifications
A: 1 - 605 (GenBank: 4566505)
| PDB | External Database | Details |
|---|---|---|
| Lys 320 | Asn 345 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 65475.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1456.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 221.2 | |
| All* | Total formula weight | 67153.2 |
