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3GEC

Crystal structure of a tandem PAS domain fragment of Drosophila PERIOD

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Period circadian proteinpolymer31234940.21UniProt (P07663)
Pfam (PF00989)
Pfam (PF14598)
Drosophila melanogaster (Fruit fly)Protein clock-6, CLK-6
Sequence modifications
A: 232 - 538 (UniProt: P07663)
PDBExternal DatabaseDetails
Gly 227-expression tag
Pro 228-expression tag
Leu 229-expression tag
Gly 230-expression tag
Ser 231-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight34940.2
All*Total formula weight34940.2
*Water molecules are not included.

237992

PDB entries from 2025-06-25

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