3PUW
Crystal Structure of an outward-facing MBP-Maltose transporter complex bound to ADP-AlF4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (E) | Maltose-binding periplasmic protein | polymer | 378 | 41622.0 | 1 | UniProt (P0AEX9) Pfam (PF01547) | Escherichia coli | MMBP, Maltodextrin-binding protein |
| 2 | B (F) | Maltose transport system permease protein malF | polymer | 514 | 57052.9 | 1 | UniProt (P02916) Pfam (PF20872) Pfam (PF14785) Pfam (PF00528) | Escherichia coli | |
| 3 | C (G) | Maltose transport system permease protein malG | polymer | 296 | 32246.2 | 1 | UniProt (P68183) Pfam (PF00528) | Escherichia coli | |
| 4 | D, E (A, B) | Maltose/maltodextrin import ATP-binding protein MalK | polymer | 381 | 42184.5 | 2 | UniProt (P68187) Pfam (PF00005) Pfam (PF08402) | Escherichia coli | |
| 5 | F (C) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 6 | G, H, I, J, L... (F, G) | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 10 | Chemie (PGV) PubChem (5289145) PubChem (21158857) PubChem (73746220) PubChem (162368821) PubChem (163029036) | |||
| 7 | K (F) | UNDECYL-MALTOSIDE | non-polymer | 496.6 | 1 | Chemie (UMQ) PubChem (447793) PubChem (5076192) PubChem (44462510) PubChem (46936455) PubChem (70699426) PubChem (70699431) PubChem (70796434) PubChem (71300307) PubChem (124643296) PubChem (58112566) PubChem (59518662) PubChem (68343856) PubChem (70699429) PubChem (70701336) PubChem (70701337) PubChem (70839940) PubChem (70841479) PubChem (70863062) PubChem (71300308) PubChem (89952000) PubChem (92132109) PubChem (126731015) PubChem (126731038) PubChem (126735855) PubChem (126735857) PubChem (131632466) PubChem (169544249) | |||
| 8 | R, U (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 9 | S, V (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 10 | T, W (A, B) | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 2 | Chemie (ALF) PubChem (5311325) | |||
| 11 | AA, BA, X, Y, Z (A, B, E, F, G) | water | water | 18.0 | 273 | Chemie (HOH) |
Sequence modifications
E: 1 - 370 (UniProt: P0AEX9)
A, B: 1 - 371 (UniProt: P68187)
| PDB | External Database | Details |
|---|---|---|
| Ala 371 | - | expression tag |
| Ser 372 | - | expression tag |
| Ala 373 | - | expression tag |
| Ser 374 | - | expression tag |
| His 375 | - | expression tag |
| His 376 | - | expression tag |
| His 377 | - | expression tag |
| His 378 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ala 372 | - | expression tag |
| Ser 373 | - | expression tag |
| Ala 374 | - | expression tag |
| Ser 375 | - | expression tag |
| His 376 | - | expression tag |
| His 377 | - | expression tag |
| His 378 | - | expression tag |
| His 379 | - | expression tag |
| His 380 | - | expression tag |
| His 381 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 215290.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 9095.6 | |
| All* | Total formula weight | 224728.2 |






