3hyd

LVEALYL peptide derived from human insulin chain B, residues 11-17

Method: X-RAY DIFFRACTION Dmax: 31.0 Å Quality: GOOD

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

Insulin

OrganismNot specified

UniProt P01308

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 35–41 Fragment:UNP residues 34-41 of chain B No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;298 K;20% MPD, 0.1M sodium citrate pH 5.5, vapor diffusion, hanging drop, temperature 298K Resolution 1.00 Å R-free 0.180

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.

369 other PDB entries and 583 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name INS_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–7; UniProt 35–41

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 3hyd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3hyd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3hyd
Deposition date deposition_date2009-06-22
Structure title titleLVEALYL peptide derived from human insulin chain B, residues 11-17
Keywords keywords;amyloid-like protofibril, Carbohydrate metabolism, Cleavage on pair of basic residues, Diabetes mellitus, Disease mutation, Disulfide bond, Glucose metabolism, Hormone, Pharmaceutical, Secreted, PROTEIN FIBRIL ;; PROTEIN FIBRIL
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier8.31
Radius of gyration Rg (electron density) rg_electron7.19
Forward intensity I(0) i025745.80
Molecular weight molecular_weight819.0 kDa
Excluded volume excluded_volume1107 ų
Envelope volume envelope_volume1293 ų
Hydration-shell volume shell_volume2137 ų
Envelope diameter envelope_diameter25.4
Shell Rg shell_rg10.16
Envelope Rg envelope_rg7.55
Shape Rg shape_rg7.11
Total Rg total_rg9.12
Total atoms total_atoms122
Residues n_residues7
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 dmax31.0
Rg (real space) rg_real8.43
Rg uncertainty (real space) rg_real_error0.44
I(0) (real space) i0_real2.5750e+04
I(0) uncertainty (real space) i0_real_error2.7420e+02
Rg (reciprocal space) rg_reciprocal8.43
I(0) (reciprocal space) i0_reciprocal25750.0000
Solution quality estimate total_estimate0.8119
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary9.0
Skewness Skewness skewness0.553
Kurtosis Kurtosis kurtosis0.004
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2928.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.715; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.471; Smooth: 0.943

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)