3PUX
Crystal Structure of an outward-facing MBP-Maltose transporter complex bound to ADP-BeF3
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 (E) | UNDECYL-MALTOSIDE | non-polymer | 496.6 | 1 | Chemie (UMQ) | |||
| 7 | H, I, J, K, 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) | |||
| 8 | R, U (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 9 | S, V (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 10 | T, W (A, B) | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 2 | Chemie (BEF) | |||
| 11 | AA, BA, X, Y, Z (A, B, E, F, G) | water | water | 18.0 | 252 | 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 | 9021.7 | |
| All* | Total formula weight | 224654.2 |
