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10yn

Joint X-ray/neutron structure of E53Q mutant of Thermus thermophilus serine hydroxymethyltransferase (TthSHMT)

Dmax: 90.9 Å Quality: GOOD

SAXS Profile

SAXS profile for 10yn

P(r) Distribution

P(r) distribution for 10yn
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1. Structure Basics

entry_id10yn
deposition_date2026-02-12
titleJoint X-ray/neutron structure of E53Q mutant of Thermus thermophilus serine hydroxymethyltransferase (TthSHMT)
keywords;homodimer, pyridoxal-5'-phosphate, one-carbon metabolism, inactive mutant, TRANSFERASE ;; TRANSFERASE
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier28.19 Å
rg_electron27.22 Å
i0136471000.00
molecular_weight101560.0 kDa
excluded_volume129080 ų
envelope_volume143950 ų
shell_volume41738 ų
envelope_diameter92.6 Å
shell_rg36.78 Å
envelope_rg27.90 Å
shape_rg27.37 Å
total_rg27.58 Å
total_atoms14088
n_residues802
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)

dmax90.9 Å
rg_real28.11 Å
rg_real_error0.45 Å
i0_real1.3650e+08
i0_real_error1.8240e+06
rg_reciprocal28.14 Å
i0_reciprocal136500000.0000
total_estimate0.8891
solution_quality GOOD a GOOD solution
n_peaks1
r_peak_primary32.5 Å
skewness0.327
kurtosis-0.323
angular_range— – 0.2800 Å−1
current_alpha0.0001
highest_alpha100200000.0000
n_real_points57
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.869; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.947
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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)