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1cq4

CI2 MUTANT WITH TETRAGLUTAMINE (MGQQQQGM) REPLACING MET59

Method: X-RAY DIFFRACTION Dmax: 40.6 Å Quality: GOOD

SAXS Profile

SAXS profile for 1cq4

P(r) Distribution

P(r) distribution for 1cq4

1. Structure Basics

entry_id1cq4
deposition_date1998-11-17
titleCI2 MUTANT WITH TETRAGLUTAMINE (MGQQQQGM) REPLACING MET59
keywordsSERINE PROTEASE INHIBITOR, POLYGLUTAMINE INSERTION MUTANT, SUBTILISIN- CHYMOTRYPSIN INHIBITOR-2, IMMUNE SYSTEM, HYDROLASE INHIBITOR; HYDROLASE INHIBITOR
methodX-RAY DIFFRACTION

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier12.22
rg_electron10.85
i01002560.00
molecular_weight6909.0 kDa
excluded_volume8849 ų
envelope_volume9579 ų
shell_volume7821 ų
envelope_diameter38.4
shell_rg16.10
envelope_rg11.25
shape_rg10.81
total_rg12.48
total_atoms486
n_residues60
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)

dmax40.6
rg_real12.14
rg_real_error0.23
i0_real1.0030e+06
i0_real_error9.3710e+03
rg_reciprocal12.15
i0_reciprocal1003000.0000
total_estimate0.8719
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary14.9
skewness0.132
kurtosis-0.267
angular_range— – 0.5000 −1
current_alpha0.0000
highest_alpha165300.0000
n_real_points80
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.792; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.954

4. Crystallography & Experiment

5. Entities & Polymer Info (4)

6. Citations (6)

7. Files & Curves (10)