4LQ1
Crystal Structure of E.Coli Branching Enzyme in complex with maltohexaose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | 1,4-alpha-glucan branching enzyme GlgB | polymer | 612 | 71277.6 | 4 | UniProt (P07762) Pfam (PF02922) Pfam (PF00128) Pfam (PF02806) | Escherichia coli | 1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase, Alpha-(1->4)-glucan branching enzyme, Glycogen branching enzyme, BE |
| 2 | E, F, G, H, I (E, F, G, H, I) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 5 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 3 | J (A) | beta-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (BGC) | |||
| 4 | K, L, M, N (B, C, D) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 553 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 285110.5 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 1711.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 548.5 | |
| All* | Total formula weight | 287370.5 |
