6EPY
Structure of the PBP MelB (Atu4661) in complex with raffinose from A.fabrum C58
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 | Periplasmic alpha-galactoside-binding protein | polymer | 683 | 77063.0 | 4 | UniProt (A0A083ZM57) In PDB | Rhizobium radiobacter (Agrobacterium tumefaciens) | MelB |
| 2 | E, F, G, H | alpha-D-galactopyranose-(1-6)-alpha-D-glucopyranose-(1-2)-beta-D-fructofuranose | branched | 504.4 | 4 | In PDB BIRD (PRD_900002) | raffinose | ||
| 3 | A, C, D | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 4 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 125 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 1179 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 677 (UniProt: A0A083ZM57)
| PDB | External Database | Details |
|---|---|---|
| His 678 | - | expression tag |
| His 679 | - | expression tag |
| His 680 | - | expression tag |
| His 681 | - | expression tag |
| His 682 | - | expression tag |
| His 683 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 308252.2 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2017.8 | |
| Non-Polymers* | Number of molecules | 129 |
| Total formula weight | 5258.0 | |
| All* | Total formula weight | 315528.0 |
