4bvf

CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THIOALKYLIMIDATE FORMED FROM THIO-ACETYL-LYSINE ACS2-PEPTIDE CRYSTALLIZED IN PRESENCE OF THE INHIBITOR EX-527

Method: X-RAY DIFFRACTION Dmax: 64.4 Å Quality: GOOD

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 116–399 Fragment:;RESIDUES 116-399' ; ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.6;25% PEG 3350, 0.2 M LISO4, 0.1 M NA CITRATE PH 5.6 Resolution 2.70 Å R-free 0.230
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 116–399 Fragment:;RESIDUES 116-399' ; ACETYL-COENZYME A SYNTHETASE 2-LIKE, MITOCHONDRIAL × 1 (Q9NUB1) ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.6;25% PEG 3350, 0.2 M LISO4, 0.1 M NA CITRATE PH 5.6 Resolution 2.70 Å R-free 0.230

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 89 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 1–284; UniProt 116–399

ACETYL-COENZYME A SYNTHETASE 2-LIKE, MITOCHONDRIAL

OrganismNot specified

UniProt Q9NUB1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 638–647 Fragment:RESIDUES 638-647 Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.6;25% PEG 3350, 0.2 M LISO4, 0.1 M NA CITRATE PH 5.6 Resolution 2.70 Å R-free 0.230
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 638–647 Fragment:RESIDUES 638-647 Non-standard monomer:Yes (specific site not provided by mmCIF) NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL × 1 (Q9NTG7) ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.6;25% PEG 3350, 0.2 M LISO4, 0.1 M NA CITRATE PH 5.6 Resolution 2.70 Å R-free 0.230

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.

6 other PDB entries and 7 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ACS2L_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–10; UniProt 638–647

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 4bvf

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4bvf
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4bvf
Deposition date deposition_date2013-06-25
Structure title titleCRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH THIOALKYLIMIDATE FORMED FROM THIO-ACETYL-LYSINE ACS2-PEPTIDE CRYSTALLIZED IN PRESENCE OF THE INHIBITOR EX-527
Keywords keywordsHYDROLASE-LIGASE COMPLEX, THIO-INTERMEDIATE, HYDROLASE-HYDROLASE; HYDROLASE/LIGASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.26
Radius of gyration Rg (electron density) rg_electron19.12
Forward intensity I(0) i016962300.00
Molecular weight molecular_weight31772.0 kDa
Excluded volume excluded_volume40012 ų
Envelope volume envelope_volume45130 ų
Hydration-shell volume shell_volume19911 ų
Envelope diameter envelope_diameter65.6
Shell Rg shell_rg25.42
Envelope Rg envelope_rg19.26
Shape Rg shape_rg19.07
Total Rg total_rg20.14
Total atoms total_atoms2232
Residues n_residues278
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 dmax64.4
Rg (real space) rg_real20.21
Rg uncertainty (real space) rg_real_error0.38
I(0) (real space) i0_real1.6960e+07
I(0) uncertainty (real space) i0_real_error2.4340e+05
Rg (reciprocal space) rg_reciprocal20.22
I(0) (reciprocal space) i0_reciprocal16960000.0000
Solution quality estimate total_estimate0.8880
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.8
Skewness Skewness skewness0.306
Kurtosis Kurtosis kurtosis-0.270
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2575000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.867; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.941

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id4bvfA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1220 — TPP-binding domain
Domain ID domain_id4bvfA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1600 — SIR2/SIRT2 'Small Domain'
Homologous superfamily homologous superfamily10 — SIR2/SIRT2 'Small Domain'

8. Citations (1)

9. Files and Curves (10)