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3A0Y

Catalytic domain of histidine kinase ThkA (TM1359) (nucleotide free form 3: 1,2-propanediol, orthorombic)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Sensor proteinpolymer15217726.22UniProt (Q9X180)
Pfam (PF02518)
Thermotoga maritimaHistidine kinase ThkA
2C, D
(A, B)
waterwater18.0168Chemie (HOH)
Sequence modifications
A, B: 605 - 755 (UniProt: Q9X180)
PDBExternal DatabaseDetails
Met 604-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight35452.5
All*Total formula weight35452.5
*Water molecules are not included.

242842

PDB entries from 2025-10-08

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