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5EEK

Crystal structure of Danio rerio histone deacetylase 6 catalytic domain 2 in complex with trichostatin A

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Hdac6 proteinpolymer36440285.51UniProt (A7YT55)
Pfam (PF00850)
UniProt (by SIFTS) (F8W4B7)
Danio rerio (Zebrafish)histone deacetylase 6
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C, D
(A)
POTASSIUM IONnon-polymer39.12Chemie (K)
4E
(A)
TRICHOSTATIN Anon-polymer302.41Chemie (TSN)
5AA, BA, F, G, H...
(A)
IODIDE IONnon-polymer126.926Chemie (IOD)
6CA, EA, FA, GA, HA...
(A)
AMMONIUM IONnon-polymer18.06Chemie (NH4)
7DA
(A)
CHLORIDE IONnon-polymer35.51Chemie (CL)
8MA
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
9NA, OA
(A)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
10PA
(A)
waterwater18.0376Chemie (HOH)
Sequence modifications
A: 440 - 798 (UniProt: A7YT55)
PDBExternal DatabaseDetails
Ser 435-expression tag
Asn 436-expression tag
Ala 437-expression tag
Gly 438-expression tag
Gly 439-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight40285.5
Non-Polymers*Number of molecules40
Total formula weight4105.4
All*Total formula weight44390.9
*Water molecules are not included.

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PDB entries from 2025-07-23

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