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4D7N

TetR(D) in complex with anhydrotetracycline and potassium

Replaces:  2XPT
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
TETRACYCLINE REPRESSOR, CLASS Dpolymer21724333.61UniProt (A0A017KEE3)ESCHERICHIA COLI
2B
(A)
5A,6-ANHYDROTETRACYCLINEnon-polymer426.41Chemie (TDC)
3C, D
(A)
POTASSIUM IONnon-polymer39.12Chemie (K)
4E, F, G, H
(A)
CHLORIDE IONnon-polymer35.54Chemie (CL)
5I
(A)
waterwater18.0156Chemie (HOH)
Sequence modifications
A: 3 - 218 (UniProt: A0A017KEE3)
PDBExternal DatabaseDetails
Ser 2-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight24333.6
Non-Polymers*Number of molecules7
Total formula weight646.4
All*Total formula weight24980.0
*Water molecules are not included.

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PDB entries from 2025-06-18

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