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9xko

High-resolution cryo-EM structure of Maltose Binding Protein

Method: ELECTRON MICROSCOPY Dmax: 67.7 Å Quality: EXCELLENT

SAXS Profile

SAXS profile for 9xko

P(r) Distribution

P(r) distribution for 9xko
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1. Structure Basics

entry_id9xko
deposition_date2025-11-06
titleHigh-resolution cryo-EM structure of Maltose Binding Protein
keywordssmall protein-ligand complex, SUGAR BINDING PROTEIN; SUGAR BINDING PROTEIN
methodELECTRON MICROSCOPY
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier21.70 Å
rg_electron20.55 Å
i026355200.00
molecular_weight40679.0 kDa
excluded_volume51443 ų
envelope_volume57813 ų
shell_volume23225 ų
envelope_diameter70.9 Å
shell_rg27.46 Å
envelope_rg20.74 Å
shape_rg20.51 Å
total_rg21.58 Å
total_atoms2876
n_residues368
n_harmonics20
q_range— – 0.5000 Å−1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3
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3. P(r) Analysis (GNOM)

dmax67.7 Å
rg_real21.59 Å
rg_real_error0.38 Å
i0_real2.6360e+07
i0_real_error3.3640e+05
rg_reciprocal21.61 Å
i0_reciprocal26360000.0000
total_estimate0.9026
solution_quality EXCELLENT a EXCELLENT solution
n_peaks2
r_peak_primary26.3 Å
skewness0.225
kurtosis-0.413
angular_range— – 0.3650 Å−1
current_alpha0.0000
highest_alpha5617000.0000
n_real_points68
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.914; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.989
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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

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6. Citations (1)

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7. Files & Curves (10)