2VQJ: HDAC4 catalytic domain

Structure of HDAC4 catalytic domain bound to a trifluoromethylketone inhbitor. Determined by X-ray diffraction at 2.1 Å resolution. Released 8 Jul 2008.

Method
X-ray diffraction
Resolution
2.1 Å
Organism
HOMO SAPIENS
Chains
1
Atoms
3,297
Mol. weight
45.49 kDa
Ligands
ZN, TFG, DIO
Released
8 Jul 2008

Explore 2VQJ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2VQJ contains 25 α-helices and 16 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 25 helices, 16 β-strands

ElementResiduesLengthSheet
β-strand10-1451
α-helix16-183
α-helix37-4711
α-helix50-534
β-strand55-5841
α-helix61-633
α-helix64-674
α-helix73-808
α-helix83-864
α-helix92-10110
β-strand102-10432
β-strand110-11232
α-helix118-14225
β-strand148-15141
β-strand16113
β-strand16413
β-strand16614
β-strand16914
α-helix173-18513
β-strand190-19451
α-helix201-2077
β-strand213-22081
α-helix222-2243
α-helix239-2413
β-strand245-25061
α-helix260-2667
α-helix267-2715
α-helix272-2787
β-strand282-28761
β-strand29215
β-strand30415
α-helix306-31611
α-helix320-3223
β-strand324-32851
α-helix334-34815
α-helix351-3577
α-helix358-3625
α-helix363-3664
α-helix367-38014
α-helix385-3873
α-helix398-4069

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Histone deacetylase 4Aprotein413HOMO SAPIENSP56524 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2VQJ_1 HISTONE DEACETYLASE 4 (chains A)
GAMTKPRFTTGLVYDTLMLKHQCTCGSSSSHPEHAGRIQSIWSRLQETGLRGKCECIRGR
KATLEELQTVHSEAHTLLYGTNPLNRQKLDSKKLLGSLASVFVRLPCGGVGVDSDTIWNE
VHSAGAARLAVGCVVELVFKVATGELKNGFAVVRPPGHHAEESTPMGFCYFNSVAVAAKL
LQQRLSVSKILIVDWDVHHGNGTQQAFYSDPSVLYMSLHRYDDGNFFPGSGAPDEVGTGP
GVGFNVNMAFTGGLDPPMGDAEYLAAFRTVVMPIASEFAPDVVLVSSGFDAVEGHPTPLG
GYNLSARCFGYLTKQLMGLAGGRIVLALEGGHDLTAICDASEACVSALLGNELDPLPEKV
LQQRPNANAVRSMEKVMEIHSKYWRCLQRTTSTAGRSLIEAQTCENEEAETVT

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn2
TFG2,2,2-trifluoro-1-{5-[(3-phenyl-5,6-DIHYDROIMIDAZO[1,2-a]pyrazin-7(8H)-yl)carbo…C19 H16 F3 N3 O3 S1
DIO1,4-diethylene dioxideC4 H8 O21

Water and common crystallization additives (SO4, K) are not listed.

Primary citation

Structural and Functional Analysis of the Human Hdac4 Catalytic Domain Reveals a Regulatory Zinc-Binding Domain. Bottomley, M.J., Lo Surdo, P., Di Giovine, P. et al. J Biol Chem (2008) 283:26694. DOI 10.1074/JBC.M803514200 · PubMed

Other PDB entries of the same protein (UniProt P56524 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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