8zvp

Human SIRT6 in complex with EGCG

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

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

NAD-dependent protein deacylase 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 homooligomer Homooligomer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 13–308 Chain B; UniProt 13–308 Not recorded ZN ZINC ION × 6 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 × 6 KDH (2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.7;291.15 K;1.6 M (NH4)2SO4, 10% PEG 400, and Bis-Tris buffer pH 5.7 Resolution 2.50 Å R-free 0.205

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 97 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 4–299; UniProt 13–308 Author chain B; PDBConstruct 4–299; 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 8zvp

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8zvp
Deposition date deposition_date2024-06-11
最后修订 last_revision2025-06-18
Structure title titleHuman SIRT6 in complex with EGCG
Keywords keywordscomplex inhibitor Sirtuin, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.96
Radius of gyration Rg (electron density) rg_electron24.85
Forward intensity I(0) i071569900.00
Molecular weight molecular_weight64109.0 kDa
Excluded volume excluded_volume79607 ų
Envelope volume envelope_volume98387 ų
Hydration-shell volume shell_volume32151 ų
Envelope diameter envelope_diameter86.6
Shell Rg shell_rg32.84
Envelope Rg envelope_rg25.17
Shape Rg shape_rg24.78
Total Rg total_rg25.91
Total atoms total_atoms4494
Residues n_residues561
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_real25.88
Rg uncertainty (real space) rg_real_error0.49
I(0) (real space) i0_real7.1570e+07
I(0) uncertainty (real space) i0_real_error1.0200e+06
Rg (reciprocal space) rg_reciprocal25.90
I(0) (reciprocal space) i0_reciprocal71570000.0000
Solution quality estimate total_estimate0.8974
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.9
Skewness Skewness skewness0.245
Kurtosis Kurtosis kurtosis-0.442
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11410000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.956

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)