← Back to search
1csi

A very short hydrogen bond provides only moderate stabilization of an enzyme: inhibitor complex of citrate synthase

Method: X-RAY DIFFRACTION Dmax: 72.2 Å Quality: EXCELLENT

SAXS Profile

SAXS profile for 1csi

P(r) Distribution

P(r) distribution for 1csi

1. Structure Basics

entry_id1csi
deposition_date1994-03-07
titleA very short hydrogen bond provides only moderate stabilization of an enzyme: inhibitor complex of citrate synthase
keywordsLYASE(OXO-ACID); LYASE(OXO-ACID)
methodX-RAY DIFFRACTION

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier23.27
rg_electron22.12
i039744400.00
molecular_weight49030.0 kDa
excluded_volume61413 ų
envelope_volume72754 ų
shell_volume26862 ų
envelope_diameter73.0
shell_rg29.79
envelope_rg22.58
shape_rg22.11
total_rg23.06
total_atoms3451
n_residues435
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)

dmax72.2
rg_real23.16
rg_real_error0.41
i0_real3.9740e+07
i0_real_error5.5300e+05
rg_reciprocal23.19
i0_reciprocal39750000.0000
total_estimate0.9043
solution_quality EXCELLENT a EXCELLENT solution
n_peaks2
r_peak_primary27.8
skewness0.226
kurtosis-0.409
angular_range— – 0.3400 −1
current_alpha0.0000
highest_alpha7322000.0000
n_real_points66
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.923; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.989

4. Crystallography & Experiment

5. Entities & Polymer Info (4)

6. Citations (6)

7. Files & Curves (10)