6q8q

Bovine Insulin under 2 kbar of argon

Method: X-RAY DIFFRACTION Dmax: 38.2 Å Quality: GOOD

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

Insulin

OrganismNot specified

UniProt P01317

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 85–105 Chain B; UniProt 25–54 Not recorded AR ARGON × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6;298 K;PROTEIN DROP: 10 MG/ML. RESERVOIR: 1.2 M TMAO + 0.1 M SODIUM MALATE, PH 5.5 Resolution 2.00 Å R-free 0.199

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.

39 other PDB entries and 86 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name INS_BOVIN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–21; UniProt 85–105 Author chain B; PDBConstruct 1–30; UniProt 25–54

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 6q8q

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6q8q
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6q8q
Deposition date deposition_date2018-12-16
Structure title titleBovine Insulin under 2 kbar of argon
Keywords keywordsinsulin, argon, high pressure, HORMONE; HORMONE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier11.14
Radius of gyration Rg (electron density) rg_electron9.78
Forward intensity I(0) i0829668.00
Molecular weight molecular_weight5808.0 kDa
Excluded volume excluded_volume7175 ų
Envelope volume envelope_volume7574 ų
Hydration-shell volume shell_volume6891 ų
Envelope diameter envelope_diameter35.5
Shell Rg shell_rg14.90
Envelope Rg envelope_rg10.16
Shape Rg shape_rg9.79
Total Rg total_rg11.19
Total atoms total_atoms403
Residues n_residues51
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 dmax38.2
Rg (real space) rg_real11.08
Rg uncertainty (real space) rg_real_error0.27
I(0) (real space) i0_real8.2970e+05
I(0) uncertainty (real space) i0_real_error8.1170e+03
Rg (reciprocal space) rg_reciprocal11.08
I(0) (reciprocal space) i0_reciprocal829700.0000
Solution quality estimate total_estimate0.8661
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary14.5
Skewness Skewness skewness0.169
Kurtosis Kurtosis kurtosis-0.218
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha91820.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.754; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.997

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (2)

9. Files and Curves (10)