← Back to search
9qw4

Crystal structure of human lung surfactant protein D trimeric fragment with bound synthetic PhosII-HepII-HepI ligand

Method: X-RAY DIFFRACTION Dmax: 77.5 Å Quality: GOOD

SAXS Profile

SAXS profile for 9qw4

P(r) Distribution

P(r) distribution for 9qw4

1. Structure Basics

entry_id9qw4
deposition_date2025-04-14
titleCrystal structure of human lung surfactant protein D trimeric fragment with bound synthetic PhosII-HepII-HepI ligand
keywords;Trimeric recombinant collectin fragment, neck+CRD, alpha-helical coiled coil, carbohydrate recognition domain, lectin, sugar binding protein, surfactant protein ;; SURFACTANT PROTEIN
methodX-RAY DIFFRACTION

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier26.29
rg_electron25.37
i081326400.00
molecular_weight46741.0 kDa
excluded_volume44915 ų
envelope_volume75127 ų
shell_volume25726 ų
envelope_diameter82.3
shell_rg31.54
envelope_rg25.50
shape_rg25.25
total_rg26.08
total_atoms3510
n_residues449
n_harmonics20
q_range— – 0.5000 −1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3

3. P(r) Analysis (GNOM)

dmax77.5
rg_real26.17
rg_real_error0.44
i0_real8.1330e+07
i0_real_error1.0710e+06
rg_reciprocal26.21
i0_reciprocal81330000.0000
total_estimate0.8393
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary38.7
skewness0.056
kurtosis-0.755
angular_range— – 0.3000 −1
current_alpha0.0000
highest_alpha21400000.0000
n_real_points61
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.971; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.000

4. Crystallography & Experiment

5. Entities & Polymer Info (5)

6. Citations (1)

7. Files & Curves (10)