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- PDB-4bvb: CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THE INHIBITOR EX... -

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Basic information

Entry
Database: PDB / ID: 4bvb
TitleCRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THE INHIBITOR EX-527 AND ADP-RIBOSE
ComponentsNAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL
KeywordsHYDROLASE / NAD-DEPENDENT DEACETYLASE / INHIBITOR COMPLEX / ADP-RIBOSE
Function / homology
Function and homology information


positive regulation of catalase activity / positive regulation of ceramide biosynthetic process / peptidyl-lysine deacetylation / positive regulation of superoxide dismutase activity / NAD-dependent protein lysine deacetylase activity / protein acetyllysine N-acetyltransferase / NAD-dependent histone deacetylase activity / protein deacetylation / Regulation of FOXO transcriptional activity by acetylation / NAD+ binding ...positive regulation of catalase activity / positive regulation of ceramide biosynthetic process / peptidyl-lysine deacetylation / positive regulation of superoxide dismutase activity / NAD-dependent protein lysine deacetylase activity / protein acetyllysine N-acetyltransferase / NAD-dependent histone deacetylase activity / protein deacetylation / Regulation of FOXO transcriptional activity by acetylation / NAD+ binding / negative regulation of reactive oxygen species metabolic process / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / aerobic respiration / Transcriptional activation of mitochondrial biogenesis / negative regulation of ERK1 and ERK2 cascade / positive regulation of insulin secretion / transferase activity / sequence-specific DNA binding / mitochondrial matrix / enzyme binding / protein-containing complex / mitochondrion / zinc ion binding / nucleoplasm / nucleus
Similarity search - Function
SIR2/SIRT2 'Small Domain' / SIR2/SIRT2 'Small Domain' / Sirtuin, catalytic core small domain superfamily / Sirtuin family / Sir2 family / Sirtuin family, catalytic core domain / Sirtuin catalytic domain profile. / TPP-binding domain / DHS-like NAD/FAD-binding domain superfamily / Rossmann fold ...SIR2/SIRT2 'Small Domain' / SIR2/SIRT2 'Small Domain' / Sirtuin, catalytic core small domain superfamily / Sirtuin family / Sir2 family / Sirtuin family, catalytic core domain / Sirtuin catalytic domain profile. / TPP-binding domain / DHS-like NAD/FAD-binding domain superfamily / Rossmann fold / 2-Layer Sandwich / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-AR6 / Chem-OCZ / NAD-dependent protein deacetylase sirtuin-3, mitochondrial
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å
AuthorsGertz, M. / Weyand, M. / Steegborn, C.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2013
Title: Ex-527 Inhibits Sirtuins by Exploiting Their Unique Nad+-Dependent Deacetylation Mechanism
Authors: Gertz, M. / Fischer, F. / Nguyen, G.T.T. / Lakshminarasimhan, M. / Schutkowski, M. / Weyand, M. / Steegborn, C.
History
DepositionJun 25, 2013Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jul 17, 2013Provider: repository / Type: Initial release
Revision 1.1Aug 7, 2013Group: Database references
Revision 1.2Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL
hetero molecules


Theoretical massNumber of molelcules
Total (without water)32,3584
Polymers31,4841
Non-polymers8733
Water2,684149
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)61.500, 64.150, 67.830
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL / HSIRT3 / REGULATORY PROTEIN SIR2 HOMOLOG 3 / SIR2-LIKE PROTEIN 3 / SIRT3


Mass: 31484.219 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Plasmid: PVFT3S / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA2
References: UniProt: Q9NTG7, Hydrolases; Acting on carbon-nitrogen bonds, other than peptide bonds; In linear amides
#2: Chemical ChemComp-OCZ / (1S)-6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1- carboxamide


Mass: 248.708 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C13H13ClN2O
#3: Chemical ChemComp-AR6 / [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE / Adenosine-5-Diphosphoribose


Mass: 559.316 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C15H23N5O14P2
#4: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 149 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsCONSTRUCT COVERS RESIDUES 116-399

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.12 Å3/Da / Density % sol: 42.11 % / Description: NONE
Crystal growDetails: 0.08 M KH2PO4 18 % PEG 8000 20% GLYCEROL

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.918
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Nov 29, 2011 / Details: COLLIMATOR
RadiationMonochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.918 Å / Relative weight: 1
ReflectionResolution: 2→46.6 Å / Num. obs: 18341 / % possible obs: 98.1 % / Observed criterion σ(I): -3 / Redundancy: 4 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 18.6
Reflection shellResolution: 2→2.05 Å / Redundancy: 3.5 % / Rmerge(I) obs: 0.37 / Mean I/σ(I) obs: 3.9 / % possible all: 93.1

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Processing

Software
NameVersionClassification
REFMAC5.7.0032refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 4BV3

4bv3


Resolution: 2→46.61 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.92 / SU B: 4.062 / SU ML: 0.114 / Cross valid method: THROUGHOUT / ESU R: 0.194 / ESU R Free: 0.176 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT. U VALUES REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.23153 917 5 %RANDOM
Rwork0.17005 ---
obs0.17313 17424 98.08 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 19.548 Å2
Baniso -1Baniso -2Baniso -3
1-0.23 Å20 Å20 Å2
2---0.47 Å20 Å2
3---0.24 Å2
Refinement stepCycle: LAST / Resolution: 2→46.61 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2144 0 54 149 2347
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.020.0192333
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg2.1342.0193208
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.1375298
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.13122.82899
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.22215380
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.6641520
X-RAY DIFFRACTIONr_chiral_restr0.1440.2368
X-RAY DIFFRACTIONr_gen_planes_refined0.0120.0221774
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.7571.7611117
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it2.5832.6261401
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it2.5021.9931216
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2→2.052 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.309 62 -
Rwork0.197 1186 -
obs--93.34 %

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