SAXSdb — 9uux

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1. Structure Basics

entry_id	9uux
deposition_date	2025-05-08
title	The complex of human pMEK1 and ERK1 pT202 (ANP)
keywords	MEK1. ERK1, Complex, Kinase, MAPK pathway, TRANSFERASE; TRANSFERASE
method	ELECTRON MICROSCOPY

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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	27.81 Å
rg_electron	26.91 Å
i0	93346300.00
molecular_weight	75707.0 kDa
excluded_volume	94878 Å³
envelope_volume	118920 Å³
shell_volume	36009 Å³
envelope_diameter	90.8 Å
shell_rg	34.98 Å
envelope_rg	26.78 Å
shape_rg	26.93 Å
total_rg	27.71 Å
total_atoms	5310
n_residues	654
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	86.9 Å
rg_real	27.69 Å
rg_real_error	0.45 Å
i0_real	9.3350e+07
i0_real_error	1.3770e+06
rg_reciprocal	27.73 Å
i0_reciprocal	93350000.0000
total_estimate	0.9052
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	33.5 Å
skewness	0.225
kurtosis	-0.466
angular_range	— – 0.2850 Å⁻¹
current_alpha	0.0000
highest_alpha	35810000.0000
n_real_points	58
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.930; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.977

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	Dual specificity mitogen-activated protein kinase kinase 1
formula_weight	45001.3 kDa
ec_number	2.7.12.2
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	5310

MPKKKPTPIQLNPAPDGSAVNGTSSAETNLEALQKKLEELELDEQQRKRLEAFLTQKQKVGELKDDDFEKISELGAGNGGVVFKVSHKPSGLVMARKLIHLEIKPAIRNQIIRELQVLHECNSPYIVGFYGAFYSDGEISICMEHMDGGSLDQVLKKAGRIPEQILGKVSIAVIKGLTYLREKHKIMHRDVKPSNILVNSRGEIKLCDFGVSGQLIDSMANSFVGTRSYMSPERLQGTHYSVQSDIWSMGLSLVEMAVGRYPIPPPDAKELELMFGCQVEGDAAETPPRPRTPGRPLSSYGMDSRPPMAIFELLDYIVNEPPPKLPSGVFSLEFQDFVNKCLIKNPAERADLKQLMVHAFIKRSDAEEVDFAGWLCSTIGLNQPSTPTHAAGVLEHHHHHHHH

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 polymer

description	Mitogen-activated protein kinase 3
formula_weight	44479.8 kDa
ec_number	2.7.11.24
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

HMAAAAAQGGGGGEPRRTEGVGPGVPGEVEMVKGQPFDVGPRYTQLQYIGEGAYGMVSSAYDHVRKTRVAIKKISPFEHQTYCQRTLREIQILLRFRHENVIGIRDILRASTLEAMRDVYIVQDLMETDLYKLLKSQQLSNDHICYFLYQILRGLKYIHSANVLHRDLKPSNLLINTTCDLKICDFGLARIADPEHDHTGFLTEYVATRWYRAPEIMLNSKGYTKSIDIWSVGCILAEMLSNRPIFPGKHYLDQLNHILGILGSPSQEDLNCIINMKARNYLQSLPSKTKVAWAKLFPKSDSKALDLLDRMLTFNPNKRITVEEALAHPYLEQYYDPTDEPVAEEPFTFAMELDDLPKERLKELIFQETARFQPGVLEAPLEHHHHHH

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 3 non-polymer

description	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
formula_weight	506.2 kDa
src_method	syn
entity_count	2

Entity 4 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

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6. Citations (1)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	3.12 Å
resolution_method	—
num_particles	555122

fit	/app/data/saxs_computation/uu/9uux/9uux.fit
pddf	/app/data/pr_computation/uu/9uux/9uux.pr.out
profile	/app/data/saxs_computation/uu/9uux/9uux.dat

The complex of human pMEK1 and ERK1 pT202 (ANP)

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

EM 3D

5. Entities & Polymer Info (4)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)