5mf6

Human Sirt6 in complex with activator UBCS039

Method: X-RAY DIFFRACTION Dmax: 84.1 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 8–308 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 SO4 SULFATE ION × 4 EDO 1,2-ETHANEDIOL × 2 PGE TRIETHYLENE GLYCOL × 1 7M2 (4~{R})-4-pyridin-3-yl-4,5-dihydropyrrolo[1,2-a]quinoxaline × 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, Bis-Tris buffer pH 5.7 Resolution 1.87 Å R-free 0.220
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 8–308 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 SO4 SULFATE ION × 4 EDO 1,2-ETHANEDIOL × 1 7M2 (4~{R})-4-pyridin-3-yl-4,5-dihydropyrrolo[1,2-a]quinoxaline × 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, Bis-Tris buffer pH 5.7 Resolution 1.87 Å R-free 0.220

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 2–302; UniProt 8–308 Author chain B; PDBConstruct 2–302; UniProt 8–308

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 5mf6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5mf6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5mf6
Deposition date deposition_date2016-11-17
Structure title titleHuman Sirt6 in complex with activator UBCS039
Keywords keywords4-(pyridin-3-yl)-4, 5-dihydropyrrolo[1, 2-a]quinoxaline, dihydropyrrol, drug, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.87
Radius of gyration Rg (electron density) rg_electron24.66
Forward intensity I(0) i073947900.00
Molecular weight molecular_weight64533.0 kDa
Excluded volume excluded_volume79812 ų
Envelope volume envelope_volume97116 ų
Hydration-shell volume shell_volume31930 ų
Envelope diameter envelope_diameter87.1
Shell Rg shell_rg32.65
Envelope Rg envelope_rg25.06
Shape Rg shape_rg24.58
Total Rg total_rg25.76
Total atoms total_atoms4511
Residues n_residues557
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 dmax84.1
Rg (real space) rg_real25.79
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real7.3950e+07
I(0) uncertainty (real space) i0_real_error9.7450e+05
Rg (reciprocal space) rg_reciprocal25.82
I(0) (reciprocal space) i0_reciprocal73950000.0000
Solution quality estimate total_estimate0.8923
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.3
Skewness Skewness skewness0.259
Kurtosis Kurtosis kurtosis-0.426
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11440000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.878; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.961

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id5mf6A01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1220 — TPP-binding domain
Domain ID domain_id5mf6A02
Class class2 — Mainly Beta
Architecture architecture20 — Single Sheet
Topology topology28 — Rubrerythrin, domain 2
Homologous superfamily homologous superfamily200
Domain ID domain_id5mf6B01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1220 — TPP-binding domain
Domain ID domain_id5mf6B02
Class class2 — Mainly Beta
Architecture architecture20 — Single Sheet
Topology topology28 — Rubrerythrin, domain 2
Homologous superfamily homologous superfamily200

8. Citations (1)

9. Files and Curves (10)