SAXSdb — 9xye

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1. Structure Basics

entry_id	9xye
deposition_date	2025-08-25
title	Two CAP-1 Bound to the Pointed End of F-actin
keywords	Cytoskeleton, Actin, Filament, Helical, PROTEIN FIBRIL; PROTEIN FIBRIL
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	51.93 Å
rg_electron	52.82 Å
i0	891980000.00
molecular_weight	247430.0 kDa
excluded_volume	309400 Å³
envelope_volume	426940 Å³
shell_volume	72329 Å³
envelope_diameter	202.3 Å
shell_rg	50.15 Å
envelope_rg	53.04 Å
shape_rg	52.84 Å
total_rg	52.65 Å
total_atoms	17356
n_residues	2194
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	201.2 Å
rg_real	52.43 Å
rg_real_error	3.29 Å
i0_real	8.9200e+08
i0_real_error	2.1010e+07
rg_reciprocal	51.51 Å
i0_reciprocal	890900000.0000
total_estimate	0.7751
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	47.0 Å
skewness	0.664
kurtosis	-0.052
angular_range	— – 0.1500 Å⁻¹
current_alpha	0.0000
highest_alpha	68790000.0000
n_real_points	31
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.443; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.835; Smooth: 0.908

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	Actin, alpha skeletal muscle
formula_weight	41978.8 kDa
ec_number	3.6.4.-
src_method	nat
entity_count	5

Polymer

type	polypeptide(L)
strand_id	A,B,C,D,E
atom_count	17356

CDEDETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKCF

Entity 2 polymer

description	Adenylyl cyclase-associated protein 1
formula_weight	51968.3 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	W,X

MADMQNLVERLERAVGRLEAVSHTSDMHRGYADSPSKAGAAPYVQAFDSLLAGPVAEYLKISKEIGGDVQKHAEMVHTGLKLERALLVTASQCQQPAENKLSDLLAPISEQIKEVITFREKNRGSKLFNHLSAVSESIQALGWVAMAPKPGPYVKEMNDAAMFYTNRVLKEYKDVDKKHVDWVKAYLSIWTELQAYIKEFHTTGLAWSKTGPVAKELSGLPSGPSAGSCPPPPPPCPPPPPVSTISCSYESASRSSLFAQINQGESITHALKHVSDDMKTHKNPALKAQSGPVRSGPKPFSAPKPQTSPSPKRATKKEPAVLELEGKKWRVENQENVSNLVIEDTELKQVAYIYKCVNTTLQIKGKINSITVDNCKKLGLVFDDVVGIVEIINSKDVKVQVMGKVPTISINKTDGCHAYLSKNSLDCEIVSAKSSEMNVLIPTEGGDFNEFPVPEQFKTLWNGQKLVTTVTEIAG

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 3 non-polymer

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

Entity 4 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	5

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6. Citations (1)

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resolution	3.180 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	3.18 Å
resolution_method	—
num_particles	41864

fit	/app/data/saxs_computation/xy/9xye/9xye.fit
pddf	/app/data/pr_computation/xy/9xye/9xye.pr.out
profile	/app/data/saxs_computation/xy/9xye/9xye.dat

Two CAP-1 Bound to the Pointed End of F-actin

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Refinement

EM 3D

5. Entities & Polymer Info (4)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)