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5NIL

Structure of the MacAB-TolC ABC-type tripartite multidrug efflux pump-MacB section

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Outer membrane protein TolCpolymer47952506.53UniProt (P02930)
Pfam (PF02321)
Escherichia coli (strain K12)Multidrug efflux pump subunit TolC,Outer membrane factor TolC
2D, E, F, G, H...
(D, E, F, G, H...)
Macrolide export protein MacApolymer37140715.76UniProt (P75830)
Pfam (PF16576)
Escherichia coli (strain K12)
3J, K
(J, K)
Macrolide export ATP-binding/permease protein MacBpolymer65471600.12UniProt (P75831)
Pfam (PF00005)
Pfam (PF12704)
Pfam (PF02687)
Escherichia coli (strain K12)
Sequence modifications
A, B, C: 1 - 471 (UniProt: P02930)
PDBExternal DatabaseDetails
Leu 169Val 191conflict
Asp 472-expression tag
Tyr 473-expression tag
Lys 474-expression tag
Asp 475-expression tag
Asp 476-expression tag
Asp 477-expression tag
Asp 478-expression tag
Lys 479-expression tag
D, E, F, G, H, I: 1 - 371 (UniProt: P75830)
PDBExternal DatabaseDetails
Gln 139Lys 139conflict
Asn 148Thr 148conflict
Gln 251Pro 251conflict
J, K: 1 - 648 (UniProt: P75831)
PDBExternal DatabaseDetails
His 649-expression tag
His 650-expression tag
His 651-expression tag
His 652-expression tag
His 653-expression tag
His 654-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains11
Total formula weight545014.3
All*Total formula weight545014.3
*Water molecules are not included.

243531

PDB entries from 2025-10-22

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