6EQ8
Structure of the periplasmic binding protein (PBP) MelB (Atu4661) in complex with galactinol from agrobacterium 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 (D, B, C, A) | Periplasmic alpha-galactoside-binding protein | polymer | 683 | 76359.6 | 4 | UniProt (A0A083ZM57) | Rhizobium radiobacter (Agrobacterium tumefaciens) | MelB |
| 2 | AA, AB, BA, BB, CA... (B, C, D, A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 39 | Chemie (EDO) | |||
| 3 | EA, GB, L, TC (B, C, D, A) | galactinol | non-polymer | 342.3 | 4 | Chemie (BQZ) PubChem (18641667) PubChem (22887095) PubChem (177447692) PubChem (25202439) PubChem (44123569) PubChem (44629828) PubChem (45109775) PubChem (107148) PubChem (46209459) PubChem (53230093) PubChem (54385404) PubChem (54385406) PubChem (54385408) PubChem (54385409) PubChem (439451) PubChem (59923390) PubChem (59923392) PubChem (60123462) PubChem (60123465) PubChem (60160748) PubChem (66764930) PubChem (67847975) PubChem (70819493) PubChem (70819597) PubChem (71572476) PubChem (71680350) PubChem (54385407) PubChem (90153306) PubChem (90422314) PubChem (90153307) PubChem (91309850) PubChem (101406125) PubChem (102459945) PubChem (9840967) PubChem (9906026) PubChem (133611962) PubChem (101406124) PubChem (101406126) PubChem (102115581) PubChem (102459944) PubChem (117623828) PubChem (10914822) PubChem (11382278) PubChem (11727586) PubChem (11858646) PubChem (12310014) PubChem (12310016) PubChem (124934491) PubChem (162937469) PubChem (129629405) PubChem (133126576) PubChem (134129199) PubChem (140655835) PubChem (153026041) PubChem (154496590) PubChem (162937467) PubChem (162937468) PubChem (162937470) PubChem (165618783) PubChem (173763093) | |||
| 4 | FA, GA, HA, HB, IB... (B, C, D, A) | CALCIUM ION | non-polymer | 40.1 | 13 | Chemie (CA) PubChem (271) | |||
| 5 | IA, LB, MB, N, NB... (B, C, D, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 9 | Chemie (PEG) PubChem (8117) | |||
| 6 | AD, PB, Q (A, C, D) | 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE | non-polymer | 162.2 | 3 | Chemie (P4G) PubChem (8179) | |||
| 7 | BD, QB, R (A, C, D) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 3 | Chemie (PG4) PubChem (8200) | |||
| 8 | AC, BC, CC, CD, DC... (C, A, B, D) | CHLORIDE ION | non-polymer | 35.5 | 35 | Chemie (CL) PubChem (312) | |||
| 9 | GD, HD, ID, JD (D, B, C, A) | water | water | 18.0 | 862 | Chemie (HOH) |
Sequence modifications
D, B, C, A: 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 | 305438.4 | |
| Non-Polymers* | Number of molecules | 106 |
| Total formula weight | 7576.1 | |
| All* | Total formula weight | 313014.6 |
