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1dqs

CRYSTAL STRUCTURE OF DEHYDROQUINATE SYNTHASE (DHQS) COMPLEXED WITH CARBAPHOSPHONATE, NAD+ AND ZN2+

Method: X-RAY DIFFRACTION Dmax: 90.3 Å Quality: GOOD

SAXS Profile

SAXS profile for 1dqs

P(r) Distribution

P(r) distribution for 1dqs

1. Structure Basics

entry_id1dqs
deposition_date1998-04-09
titleCRYSTAL STRUCTURE OF DEHYDROQUINATE SYNTHASE (DHQS) COMPLEXED WITH CARBAPHOSPHONATE, NAD+ AND ZN2+
keywords;SHIKIMATE PATHWAY ENZYME, MULTI-STEP ENZYME, OXIDOREDUCTASE, PHOSPHATE ELIMINATION, INTRA MOLECULAR ALDOL CONDENSATION, NAD+ BINDING, ZN2+ BINDING, LYASE, CYCLASE, AROMATIC AMINO ACID BIOSYNTHESIS ;; LYASE
methodX-RAY DIFFRACTION

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier28.24
rg_electron27.73
i0107728000.00
molecular_weight83009.0 kDa
excluded_volume104470 ų
envelope_volume120920 ų
shell_volume35656 ų
envelope_diameter93.2
shell_rg35.80
envelope_rg27.92
shape_rg27.75
total_rg28.44
total_atoms5821
n_residues761
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)

dmax90.3
rg_real28.23
rg_real_error0.60
i0_real1.0770e+08
i0_real_error1.5450e+06
rg_reciprocal28.24
i0_reciprocal107700000.0000
total_estimate0.8219
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary29.0
skewness0.343
kurtosis-0.444
angular_range— – 0.2800 −1
current_alpha0.0000
highest_alpha124400000.0000
n_real_points57
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.898; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.000

4. Crystallography & Experiment

5. Entities & Polymer Info (6)

6. Citations (8)

7. Files & Curves (10)