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1b38

HUMAN CYCLIN-DEPENDENT KINASE 2

Method: X-RAY DIFFRACTION D_max: 81.6 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1b38
deposition_date	1998-12-17
title	HUMAN CYCLIN-DEPENDENT KINASE 2
keywords	PROTEIN KINASE, TRANSFERASE, SERINE/THREONINE PROTEIN KINASE, ATP-BINDING, CELL CYCLE, CELL DIVISION, MITOSIS, PHOSPHORYLATION; TRANSFERASE
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	20.36 Å
rg_electron	19.42 Å
i0	17952400.00
molecular_weight	33608.0 kDa
excluded_volume	42732 Å³
envelope_volume	48740 Å³
shell_volume	20929 Å³
envelope_diameter	68.2 Å
shell_rg	25.83 Å
envelope_rg	19.68 Å
shape_rg	19.42 Å
total_rg	20.30 Å
total_atoms	2370
n_residues	290
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	81.6 Å
rg_real	21.74 Å
rg_real_error	0.36 Å
i0_real	1.8170e+07
i0_real_error	2.3420e+05
rg_reciprocal	20.31 Å
i0_reciprocal	17950000.0000
total_estimate	0.5779
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	24.5 Å
skewness	0.764
kurtosis	0.913
angular_range	— – 0.3900 Å⁻¹
current_alpha	3.5210
highest_alpha	5035000.0000
n_real_points	71
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.467; Stabil: 0.842; Sysdev: 0.000; Positv: 1.000; Valcen: 0.878; Smooth: 0.758

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	PROTEIN (CELL DIVISION PROTEIN KINASE 2)
formula_weight	34002.5 kDa
ec_number	2.7.1.37
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2576

XMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Spodoptera frugiperda

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	ADENOSINE-5'-TRIPHOSPHATE
formula_weight	507.2 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	206

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6. Citations (2)

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length_a	53.333 Å
length_b	71.122 Å
length_c	72.190 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	2.000 Å
resolution_low	20.000 Å
r_factor	—
r_work	0.1800
r_free	0.2500

fit	/app/data/saxs_computation/b3/1b38/1b38.fit
pddf	/app/data/pr_computation/b3/1b38/1b38.pr.out
profile	/app/data/saxs_computation/b3/1b38/1b38.dat

HUMAN CYCLIN-DEPENDENT KINASE 2

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