1X39
Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme exo1 in complex with gluco-phenylimidazole
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 exohydrolase isoenzyme ExoI | polymer | 602 | 65054.1 | 1 | GenBank (4566505) Pfam (PF00933) Pfam (PF01915) UniProt (by SIFTS) (Q9XEI3) In PDB | Hordeum vulgare | beta-D-glucan glucohydrolase isoenzyme exo1 |
2 | B | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
3 | C | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[beta-D-xylopyranose-(1-2)]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 | 1230.1 | 1 | In PDB GlyTouCan (G66473DQ) | |||
4 | D | beta-D-xylopyranose-(1-2)-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 | 864.8 | 1 | In PDB GlyTouCan (G06206UV) | |||
5 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
6 | A | (5R,6R,7S,8S)-3-(ANILINOMETHYL)-5,6,7,8-TETRAHYDRO-5-(HYDROXYMETHYL)-IMIDAZO[1,2-A]PYRIDINE-6,7,8-TRIOL | non-polymer | 305.3 | 1 | Chemie (IDE) | |||
7 | A | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
8 | water | water | 18.0 | 874 | Chemie (HOH) |
Sequence modifications
A: 1 - 602 (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 | 65054.1 | |
Branched | Number of molecules | 3 |
Total formula weight | 2681.5 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 773.7 | |
All* | Total formula weight | 68509.3 |