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2PKX

E.coli response regulator PhoP receiver domain

Replaces:  2EU6
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Transcriptional regulatory protein phoPpolymer12114049.22UniProt (P23836)
Pfam (PF00072)
Escherichia coli
2C, D
(A, B)
waterwater18.042Chemie (HOH)
Sequence modifications
A, B: 1 - 121 (UniProt: P23836)
PDBExternal DatabaseDetails
Mse 1Met 1modified residue
Mse 109Met 109modified residue
Mse 112Met 112modified residue
Mse 116Met 116modified residue
Gln 121Gly 121engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight28098.4
All*Total formula weight28098.4
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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