8hn9

Human SIRT3 Recognizing CCNE2K348la peptide

Method: X-RAY DIFFRACTION Dmax: 86.3 Å Quality: EXCELLENT

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

NAD-dependent protein deacetylase sirtuin-3, mitochondrial

Homo sapiens

UniProt Q9NTG7

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 heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 122–395 Chain B; UniProt 122–395 Not recorded CCNE2 peptide × 1 ZN ZINC ION × 2 IMD IMIDAZOLE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;0.8 M succinic acid, pH 7.0, 0.01M Imidazole Resolution 3.70 Å R-free 0.218

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.

43 other PDB entries and 90 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SIR3_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–274; UniProt 122–395 Author chain B; PDBConstruct 1–274; UniProt 122–395

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 8hn9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8hn9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8hn9
Deposition date deposition_date2022-12-07
Structure title titleHuman SIRT3 Recognizing CCNE2K348la peptide
Keywords keywordsLYASE; LYASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.25
Radius of gyration Rg (electron density) rg_electron26.83
Forward intensity I(0) i060547700.00
Molecular weight molecular_weight62710.0 kDa
Excluded volume excluded_volume79433 ų
Envelope volume envelope_volume97778 ų
Hydration-shell volume shell_volume30609 ų
Envelope diameter envelope_diameter85.5
Shell Rg shell_rg34.06
Envelope Rg envelope_rg26.54
Shape Rg shape_rg26.74
Total Rg total_rg27.94
Total atoms total_atoms4417
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 dmax86.3
Rg (real space) rg_real28.14
Rg uncertainty (real space) rg_real_error0.55
I(0) (real space) i0_real6.0550e+07
I(0) uncertainty (real space) i0_real_error8.0480e+05
Rg (reciprocal space) rg_reciprocal28.18
I(0) (reciprocal space) i0_reciprocal60550000.0000
Solution quality estimate total_estimate0.9092
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary29.3
Skewness Skewness skewness0.163
Kurtosis Kurtosis kurtosis-0.671
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha21880000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.961; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.933

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)