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9qw3

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

Method: X-RAY DIFFRACTION Dmax: 80.9 Å Quality: GOOD

SAXS Profile

SAXS profile for 9qw3

P(r) Distribution

P(r) distribution for 9qw3

1. Structure Basics

entry_id9qw3
deposition_date2025-04-14
titleCrystal structure of human lung surfactant protein D trimeric fragment with bound synthetic HepIII-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_guinier25.97
rg_electron25.07
i078452900.00
molecular_weight45964.0 kDa
excluded_volume44237 ų
envelope_volume74357 ų
shell_volume25550 ų
envelope_diameter83.5
shell_rg31.48
envelope_rg25.27
shape_rg24.95
total_rg25.81
total_atoms3452
n_residues441
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)

dmax80.9
rg_real25.85
rg_real_error0.44
i0_real7.8450e+07
i0_real_error1.0300e+06
rg_reciprocal25.89
i0_reciprocal78450000.0000
total_estimate0.8302
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary38.5
skewness0.060
kurtosis-0.751
angular_range— – 0.3050 −1
current_alpha0.0000
highest_alpha21680000.0000
n_real_points62
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.000

4. Crystallography & Experiment

5. Entities & Polymer Info (5)

6. Citations (1)

7. Files & Curves (10)