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9y7k

Importin a2 in complex with Guertu virus non-structural S (NSs) NLS peptide

Method: X-RAY DIFFRACTION D_max: 99.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9y7k
deposition_date	2025-09-10
last_revision	2025-09-24
title	Importin a2 in complex with Guertu virus non-structural S (NSs) NLS peptide
keywords	Complex, TRANSPORT PROTEIN; TRANSPORT 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	28.41 Å
rg_electron	28.14 Å
i0	34078500.00
molecular_weight	46881.0 kDa
excluded_volume	59316 Å³
envelope_volume	72618 Å³
shell_volume	23027 Å³
envelope_diameter	102.5 Å
shell_rg	33.27 Å
envelope_rg	28.22 Å
shape_rg	28.14 Å
total_rg	28.66 Å
total_atoms	6680
n_residues	433
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	99.8 Å
rg_real	28.77 Å
rg_real_error	0.91 Å
i0_real	3.4080e+07
i0_real_error	5.0120e+05
rg_reciprocal	28.66 Å
i0_reciprocal	34080000.0000
total_estimate	0.7954
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.2 Å
skewness	0.521
kurtosis	-0.433
angular_range	— – 0.2800 Å⁻¹
current_alpha	0.0000
highest_alpha	11610000.0000
n_real_points	57
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.644; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.479; Smooth: 0.926

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Importin subunit alpha-1
formula_weight	55268.5 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	6792

MHHHHHHSSGLVPRGSGMLETAAALFERNHMDSPDLGTDDDDLAMADIGSNQGTVNWSVEDIVKGINSNNLESQLQATQAARKLLSREKQPPIDNIIRAGLIPKFVSFLGKTDCSPIQFESAWALTNIASGTSEQTKAVVDGGAIPAFISLLASPHAHISEQAVWALGNIAGDGSAFRDLVIKHGAIDPLLALLAVPDLSTLACGYLRNLTWTLSNLCRNKNPAPPLDAVEQILPTLVRLLHHNDPEVLADSCWAISYLTDGPNERIEMVVKKGVVPQLVKLLGATELPIVTPALRAIGNIVTGTDEQTQKVIDAGALAVFPSLLTNPKTNIQKEATWTMSNITAGRQDQIQQVVNHGLVPFLVGVLSKADFKTQKEAAWAITNYTSGGTVEQIVYLVHCGIIEPLMNLLSAKDTKIIQVILDAISNIFQAAEKLGETEKLSIMIEECGGLDKIEALQRHENESVYKASLNLIEKYFSVEEEEDQNVVPETTSEGFAFQVQDGAPGTFNF

Source

organism	Mus musculus
common_name	house mouse
ncbi_taxonomy_id	10090
host_organism	Escherichia coli

Entity 2 polymer

description	Non-structural S NLS peptide
formula_weight	2818.3 kDa
src_method	syn
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

ASLRKPLLDCFNFFIPKRKKTSDS

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	112

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6. Citations (1)

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length_a	78.410 Å
length_b	89.648 Å
length_c	98.749 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	orthorhombic

resolution	2.250 Å
resolution_low	24.690 Å
r_factor	0.1917
r_work	0.1910
r_free	0.2048

fit	/app/data/saxs_computation/y7/9y7k/9y7k.fit
pddf	/app/data/pr_computation/y7/9y7k/9y7k.pr.out
profile	/app/data/saxs_computation/y7/9y7k/9y7k.dat

Importin a2 in complex with Guertu virus non-structural S (NSs) NLS peptide

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

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Entity 3 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)