4JBW
Crystal structure of E. coli maltose transporter MalFGK2 in complex with its regulatory protein EIIAglc
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | F, H | Maltose transport system permease protein MalF | polymer | 514 | 57052.9 | 2 | UniProt (P02916) Pfam (PF20872) Pfam (PF14785) Pfam (PF00528) In PDB | Escherichia coli | |
2 | G, I | Maltose transport system permease protein MalG | polymer | 296 | 32246.2 | 2 | UniProt (P68183) Pfam (PF00528) In PDB | Escherichia coli | |
3 | A, B, C, D | Maltose/maltodextrin import ATP-binding protein MalK | polymer | 381 | 42184.5 | 4 | UniProt (P68187) Pfam (PF00005) Pfam (PF08402) In PDB | Escherichia coli | |
4 | M, N, O, P | Glucose-specific phosphotransferase enzyme IIA component | polymer | 172 | 18545.3 | 4 | UniProt (P69783) Pfam (PF00358) In PDB | Escherichia coli | EIIA-Glc, EIII-Glc, PTS system glucose-specific EIIA component |
5 | F, H | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 2 | Chemie (PGV) |
Sequence modifications
A, B, C, D: 1 - 371 (UniProt: P68187)
M, N, O, P: 0 - 168 (UniProt: P69783)
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 |
PDB | External Database | Details |
---|---|---|
Ser -3 | - | expression tag |
Asn -2 | - | expression tag |
Ala -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 421517.5 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1498.0 | |
All* | Total formula weight | 423015.6 |