SAXSdb — 9q7o

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1. Structure Basics

entry_id	9q7o
deposition_date	2025-08-24
title	One 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	51.28 Å
rg_electron	52.28 Å
i0	760635000.00
molecular_weight	227030.0 kDa
excluded_volume	283590 Å³
envelope_volume	393980 Å³
shell_volume	68582 Å³
envelope_diameter	203.9 Å
shell_rg	48.68 Å
envelope_rg	52.79 Å
shape_rg	52.31 Å
total_rg	52.06 Å
total_atoms	15919
n_residues	2011
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	190.9 Å
rg_real	51.85 Å
rg_real_error	2.73 Å
i0_real	7.6060e+08
i0_real_error	1.5960e+07
rg_reciprocal	50.80 Å
i0_reciprocal	759600000.0000
total_estimate	0.7511
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	49.3 Å
skewness	0.726
kurtosis	0.101
angular_range	— – 0.1550 Å⁻¹
current_alpha	0.0000
highest_alpha	62750000.0000
n_real_points	32
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.517; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.557; Smooth: 0.653

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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	15919

CDEDETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKCF

Entity 2 polymer

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

Polymer

type	polypeptide(L)
strand_id	W

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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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	3.020 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	3.02 Å
resolution_method	—
num_particles	75614

fit	/app/data/saxs_computation/q7/9q7o/9q7o.fit
pddf	/app/data/pr_computation/q7/9q7o/9q7o.pr.out
profile	/app/data/saxs_computation/q7/9q7o/9q7o.dat

One 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

Unit Cell

Symmetry

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)