8bl0

Human Sirt6 in complex with the inhibitor S6023 and ADP-ribose

Method: X-RAY DIFFRACTION Dmax: 83.0 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

NAD-dependent protein deacetylase sirtuin-6

Homo sapiens

UniProt Q8N6T7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 13–308 Not recorded 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 × 1 ZN ZINC ION × 1 QTI 3-[4-[[5-(2-fluorophenyl)thiophen-2-yl]methyl]piperazin-1-yl]sulfonylbenzenesulfonamide × 1 SO4 SULFATE ION × 4 CL CHLORIDE ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.7;293 K;1.6 M (NH4)2SO4, 10% PEG 400, and Bis-Tris buffer pH 5.7 Resolution 1.82 Å R-free 0.239
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 13–308 Not recorded 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 × 1 ZN ZINC ION × 1 QTI 3-[4-[[5-(2-fluorophenyl)thiophen-2-yl]methyl]piperazin-1-yl]sulfonylbenzenesulfonamide × 1 SO4 SULFATE ION × 5 CL CHLORIDE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.7;293 K;1.6 M (NH4)2SO4, 10% PEG 400, and Bis-Tris buffer pH 5.7 Resolution 1.82 Å R-free 0.239

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

44 other PDB entries and 96 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SIR6_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 7–302; UniProt 13–308 Author chain B; PDBConstruct 7–302; UniProt 13–308

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 8bl0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8bl0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8bl0
Deposition date deposition_date2022-11-09
Structure title titleHuman Sirt6 in complex with the inhibitor S6023 and ADP-ribose
Keywords keywordsDeacylase, Inhibitor, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier25.72
Radius of gyration Rg (electron density) rg_electron24.65
Forward intensity I(0) i076983300.00
Molecular weight molecular_weight65366.0 kDa
Excluded volume excluded_volume80518 ų
Envelope volume envelope_volume97295 ų
Hydration-shell volume shell_volume31979 ų
Envelope diameter envelope_diameter85.9
Shell Rg shell_rg32.69
Envelope Rg envelope_rg25.00
Shape Rg shape_rg24.59
Total Rg total_rg25.64
Total atoms total_atoms4554
Residues n_residues559
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax83.0
Rg (real space) rg_real25.64
Rg uncertainty (real space) rg_real_error0.52
I(0) (real space) i0_real7.6980e+07
I(0) uncertainty (real space) i0_real_error1.0410e+06
Rg (reciprocal space) rg_reciprocal25.66
I(0) (reciprocal space) i0_reciprocal76980000.0000
Solution quality estimate total_estimate0.8946
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.8
Skewness Skewness skewness0.254
Kurtosis Kurtosis kurtosis-0.427
Angular range angular_range— – 0.3100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11320000.0000
Real-space data points n_real_points63
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.886; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.968

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

8. Citations (1)

9. Files and Curves (10)