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9uaw

LL-DA-4-cdk2 protein

Method: X-RAY DIFFRACTION D_max: 66.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9uaw
deposition_date	2025-04-01
last_revision	2026-04-08
title	LL-DA-4-cdk2 protein
keywords	CDK2, CELL CYCLE; CELL CYCLE
method	X-RAY DIFFRACTION

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	20.64 Å
rg_electron	19.81 Å
i0	35767300.00
molecular_weight	31726.0 kDa
excluded_volume	31189 Å³
envelope_volume	50577 Å³
shell_volume	21366 Å³
envelope_diameter	68.3 Å
shell_rg	26.37 Å
envelope_rg	19.98 Å
shape_rg	19.75 Å
total_rg	20.58 Å
total_atoms	2441
n_residues	298
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	66.9 Å
rg_real	20.57 Å
rg_real_error	0.39 Å
i0_real	3.5770e+07
i0_real_error	4.1670e+05
rg_reciprocal	20.59 Å
i0_reciprocal	35770000.0000
total_estimate	0.8128
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.2 Å
skewness	0.292
kurtosis	-0.298
angular_range	— – 0.3850 Å⁻¹
current_alpha	0.0000
highest_alpha	7492000.0000
n_real_points	70
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.855; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Cyclin-dependent kinase 2
formula_weight	34387.9 kDa
ec_number	2.7.11.22
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2655

GPLGSMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 non-polymer

description	1-[3-[6-cyano-2-[(1-methylsulfonylpiperidin-4-yl)amino]-7-oxidanylidene-pyrido[2,3-d]pyrimidin-8-yl]propyl]guanidine
formula_weight	447.5 kDa
src_method	syn
entity_count	1

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	200

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6. Citations (1)

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length_a	53.800 Å
length_b	72.000 Å
length_c	72.210 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	1.720 Å
resolution_low	43.140 Å
r_factor	0.2001
r_work	0.1966
r_free	0.2489

fit	/app/data/saxs_computation/ua/9uaw/9uaw.fit
pddf	/app/data/pr_computation/ua/9uaw/9uaw.pr.out
profile	/app/data/saxs_computation/ua/9uaw/9uaw.dat

LL-DA-4-cdk2 protein

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

Diffraction