6K6V
Crystal structure of barley exohydrolaseI W434A mutant in complex with methyl 6-thio-beta-gentiobioside
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | BETA-D-GLUCAN GLUCOHYDROLASE ISOENZYME EXO1 | polymer | 609 | 65778.9 | 1 | UniProt (A0A287SCR5) Pfam (PF00933) Pfam (PF01915) UniProt (by SIFTS) (Q9XEI3) | Hordeum vulgare subsp. vulgare (Domesticated barley) | |
| 2 | B (B) | beta-D-glucopyranose-(1-6)-methyl 6-thio-beta-D-glucopyranoside | branched | 372.4 | 1 | In PDB BIRD (PRD_900098) GlyTouCan (G14290QQ) | METHYL 6-THIO-BETA-GENTIOBIOSIDE | ||
| 3 | C, D, E (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 4 | F, G (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | H (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | I, J, K, L, M... (A) | ACETATE ION | non-polymer | 59.0 | 9 | Chemie (ACT) | |||
| 7 | R (A) | water | water | 18.0 | 704 | Chemie (HOH) |
Sequence modifications
A: 0 - 605 (UniProt: A0A287SCR5)
| PDB | External Database | Details |
|---|---|---|
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| Ala -1 | - | expression tag |
| Lys 320 | Asn 399 | conflict |
| Ala 434 | Trp 513 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 65778.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 372.4 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1475.3 | |
| All* | Total formula weight | 67626.6 |
