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2QYM

crystal structure of unliganded PDE4C2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Phosphodiesterase 4Cpolymer35840654.91UniProt (Q7KYS4)
Pfam (PF00233)
UniProt (by SIFTS) (Q08493)
Homo sapiens (human)
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
4D
(A)
waterwater18.0127Chemie (HOH)
Sequence modifications
A: 200 - 557 (UniProt: Q7KYS4)
PDBExternal DatabaseDetails
Arg 238Gln 238conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight40654.9
Non-Polymers*Number of molecules2
Total formula weight89.7
All*Total formula weight40744.6
*Water molecules are not included.

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PDB entries from 2025-06-18

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