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1bg2

HUMAN UBIQUITOUS KINESIN MOTOR DOMAIN

Method: X-RAY DIFFRACTION D_max: 81.1 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bg2
deposition_date	1998-06-04
title	HUMAN UBIQUITOUS KINESIN MOTOR DOMAIN
keywords	MOTOR PROTEIN, ATPASE, MICROTUBULE ASSOCIATED; MOTOR PROTEIN
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	20.86 Å
rg_electron	19.78 Å
i0	24710100.00
molecular_weight	36628.0 kDa
excluded_volume	45321 Å³
envelope_volume	53415 Å³
shell_volume	22328 Å³
envelope_diameter	78.9 Å
shell_rg	26.73 Å
envelope_rg	20.24 Å
shape_rg	19.80 Å
total_rg	20.61 Å
total_atoms	2564
n_residues	323
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	81.1 Å
rg_real	20.78 Å
rg_real_error	0.77 Å
i0_real	2.4710e+07
i0_real_error	3.5790e+05
rg_reciprocal	20.80 Å
i0_reciprocal	24710000.0000
total_estimate	0.7913
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	27.0 Å
skewness	0.300
kurtosis	-0.017
angular_range	— – 0.3800 Å⁻¹
current_alpha	0.0000
highest_alpha	4702000.0000
n_real_points	70
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.450; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.932; Smooth: 1.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	KINESIN
formula_weight	36405.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2733

MADLAECNIKVMCRFRPLNESEVNRGDKYIAKFQGEDTVVIASKPYAFDRVFQSSTSQEQVYNDCAKKIVKDVLEGYNGTIFAYGQTSSGKTHTMEGKLHDPEGMGIIPRIVQDIFNYIYSMDENLEFHIKVSYFEIYLDKIRDLLDVSKTNLSVHEDKNRVPYVKGCTERFVCSPDEVMDTIDEGKSNRHVAVTNMNEHSSRSHSIFLINVKQENTQTEQKLSGKLYLVDLAGSEKVSKTGAEGAVLDEAKNINKSLSALGNVISALAEGSTYVPYRDSKMTRILQDSLGGNCRTTIVICCSPSSYNESETKSTLLFGQRAKTI

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	ACETATE ION
formula_weight	59.0 kDa
src_method	syn
entity_count	3

Entity 4 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	169

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6. Citations (1)

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length_a	48.540 Å
length_b	67.940 Å
length_c	112.950 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	1.800 Å
resolution_low	6.000 Å
r_factor	0.2159
r_work	0.2159
r_free	0.2880

fit	/app/data/saxs_computation/bg/1bg2/1bg2.fit
pddf	/app/data/pr_computation/bg/1bg2/1bg2.pr.out
profile	/app/data/saxs_computation/bg/1bg2/1bg2.dat