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4TPJ

Selectivity mechanism of a bacterial homologue of the human drug peptide transporters PepT1 and PepT2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Proton:oligopeptide symporter POT familypolymer52357224.22UniProt (Q8EHE6)
Pfam (PF00854)
Shewanella oneidensis
2C, D
(C, E)
ALA-ALA-ALApolymer3231.22Shewanella oneidensis MR-1
3E, G, H
(A, B)
DODECYL-BETA-D-MALTOSIDEnon-polymer510.63Chemie (LMT)
4F
(B)
ZINC IONnon-polymer65.41Chemie (ZN)
Sequence modifications
A, B: 1 - 516 (UniProt: Q8EHE6)
PDBExternal DatabaseDetails
Ala 517-expression tag
Glu 518-expression tag
Asn 519-expression tag
Leu 520-expression tag
Tyr 521-expression tag
Phe 522-expression tag
Gln 523-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight114910.8
Non-Polymers*Number of molecules4
Total formula weight1597.3
All*Total formula weight116508.1
*Water molecules are not included.

243083

PDB entries from 2025-10-15

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