SAXSdb — 9wd7

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1. Structure Basics

entry_id	9wd7
deposition_date	2025-08-18
title	GMPCPP-stabilizsd human alpha1A/beta3 microtubule
keywords	Cytoskeleton, microtubules, human tubulin isotypes, paclitaxel, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
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	30.58 Å
rg_electron	29.93 Å
i0	156277000.00
molecular_weight	96873.0 kDa
excluded_volume	119990 Å³
envelope_volume	146890 Å³
shell_volume	40743 Å³
envelope_diameter	107.7 Å
shell_rg	37.39 Å
envelope_rg	30.13 Å
shape_rg	29.95 Å
total_rg	30.51 Å
total_atoms	13335
n_residues	857
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	101.4 Å
rg_real	30.63 Å
rg_real_error	0.78 Å
i0_real	1.5630e+08
i0_real_error	2.4040e+06
rg_reciprocal	30.61 Å
i0_reciprocal	156300000.0000
total_estimate	0.8730
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	35.1 Å
skewness	0.437
kurtosis	-0.272
angular_range	— – 0.2600 Å⁻¹
current_alpha	0.0000
highest_alpha	52340000.0000
n_real_points	53
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.822; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.984; Smooth: 0.896

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	Tubulin alpha-1A chain
formula_weight	50188.4 kDa
ec_number	3.6.5.-
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	a
atom_count	13335

MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGKHVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLDRIRKLADQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITASLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYQPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDSVEGEGEEEGEEY

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 2 polymer

description	Tubulin beta-3 chain
formula_weight	50481.5 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	b

MREIVHIQAGQCGNQIGAKFWEVISDEHGIDPSGNYVGDSDLQLERISVYYNEASSHKYVPRAILVDLEPGTMDSVRSGAFGHLFRPDNFIFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKECENCDCLQGFQLTHSLGGGTGSGMGTLLISKVREEYPDRIMNTFSVVPSPKVSDTVVEPYNATLSIHQLVENTDETYCIDNEALYDICFRTLKLATPTYGDLNHLVSATMSGVTTSLRFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTARGSQQYRALTVPELTQQMFDAKNMMAACDPRHGRYLTVATVFRGRMSMKEVDEQMLAIQSKNSSYFVEWIPNNVKVAVCDIPPRGLKMSSTFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVSEYQQYQDATAEEEGEMYEDDEEESEAQGPK

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 3 non-polymer

description	GUANOSINE-5'-TRIPHOSPHATE
formula_weight	523.2 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	2

Entity 5 non-polymer

description	PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
formula_weight	521.2 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	2.34 Å
resolution_method	—
num_particles	578928

fit	/app/data/saxs_computation/wd/9wd7/9wd7.fit
pddf	/app/data/pr_computation/wd/9wd7/9wd7.pr.out
profile	/app/data/saxs_computation/wd/9wd7/9wd7.dat

GMPCPP-stabilizsd human alpha1A/beta3 microtubule

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 (5)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)