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9qfg

Cryo-EM structure of the actin filament hetero-decorated by Coronin-1 and Cofilin-1, strand boundary

Method: ELECTRON MICROSCOPY D_max: 210.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9qfg
deposition_date	2025-03-11
title	Cryo-EM structure of the actin filament hetero-decorated by Coronin-1 and Cofilin-1, strand boundary
keywords	actin, coronin, cofilin, filament, cytoskeleton, 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	64.90 Å
rg_electron	65.71 Å
i0	4168220000.00
molecular_weight	543300.0 kDa
excluded_volume	679110 Å³
envelope_volume	949180 Å³
shell_volume	123990 Å³
envelope_diameter	249.6 Å
shell_rg	62.07 Å
envelope_rg	65.43 Å
shape_rg	65.72 Å
total_rg	65.62 Å
total_atoms	38144
n_residues	4837
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	210.9 Å
rg_real	65.36 Å
rg_real_error	1.65 Å
i0_real	4.1650e+09
i0_real_error	8.4470e+07
rg_reciprocal	64.33 Å
i0_reciprocal	4159000000.0000
total_estimate	0.8274
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	61.5 Å
skewness	0.519
kurtosis	-0.291
angular_range	— – 0.1200 Å⁻¹
current_alpha	0.0034
highest_alpha	352000000.0000
n_real_points	25
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.879; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.121

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	Cofilin-1
formula_weight	18532.5 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	H,I
atom_count	38144

MASGVAVSDGVIKVFNDMKVRKSSTPEEVKKRKKAVLFCLSEDKKNIILEEGKEILVGDVGQTVDDPYATFVKMLPDKDCRYALYDATYETKESKKEDLVFIFWAPESAPLKSKMIYASSKDAIKKKLTGIKHELQANCYEEVKDRCTLAEKLGGSAVISLEGKPL

Source

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

Entity 2 polymer

description	Coronin-1B,Methylated-DNA--protein-cysteine methyltransferase
formula_weight	74788.1 kDa
ec_number	2.1.1.63
src_method	man
entity_count	5

Polymer

type	polypeptide(L)
strand_id	L,M,N,J,K

GAMGSMSFRKVVRQSKFRHVFGQPVKNDQCYEDIRVSRVTWDSTFCAVNPKFLAVIVEASGGGAFLVLPLSKTGRIDKAYPTVCGHTGPVLDIDWCPHNDEVIASGSEDCTVMVWQIPENGLTSPLTEPVVVLEGHTKRVGIIAWHPTARNVLLSAGCDNVVLIWNVGTAEELYRLDSLHPDLIYNVSWNHNGSLFCSACKDKSVRIIDPRRGTLVAEREKAHEGARPMRAIFLADGKVFTTGFSRMSERQLALWDPENLEEPMALQELDSSNGALLPFYDPDTSVVYVCGKGDSSIRYFEITEEPPYIHFLNTFTSKEPQRGMGSMPKRGLEVSKCEIARFYKLHERKCEPIVMTVPRKSDLFQDDLYPDTAGPEAALEAEEWVSGRDADPILISLREAYVPSKQRDLKISRRNVLSDSRPAMAPGSSHLGAPASTTTAADATPSGSLARAGEAGKLEEVMQELRALRALVKEQGDRICRLEEQLGRMENGDAGTGGGGSGGGGSMDKDCEMKRTTLDSPLGKLELSGCEQGLHEIKLLGKGTSAADAVEVPAPAAVLGGPEPLMQATAWLNAYFHQPEAIEEFPVPALHHPVFQQESFTRQVLWKLLKVVKFGEVISYQQLAALAGNPAATAAVKTALSGNPVPILIPCHRVVSSSGAVGGYEGGLAVKEWLLAHEGHRLGKPGLG

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 3 polymer

description	Actin, cytoplasmic 1, N-terminally processed
formula_weight	41632.4 kDa
mutation	C272A
src_method	man
entity_count	7

Polymer

type	polypeptide(L)
strand_id	A,B,C,D,E,F,G

DDDIAALVVDNGSGMCKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIVTNWDDMEKIWHHTFYNELRVAPEEHPVLLTEAPLNPKANREKMTQIMFETFNTPAMYVAIQAVLSLYASGRTTGIVMDSGDGVTHTVPIYEGYALPHAILRLDLAGRDLTDYLMKILTERGYSFTTTAEREIVRDIKEKLCYVALDFEQEMATAASSSSLEKSYELPDGQVITIGNERFRCPEALFQPSFLGMESAGIHETTFNSIMKCDVDIRKDLYANTVLSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWISKQEYDESGPSIVHRKCF

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 4 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	7

Entity 5 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	7

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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	triclinic

resolution	3.49 Å
resolution_method	—
num_particles	9717

fit	/app/data/saxs_computation/qf/9qfg/9qfg.fit
pddf	/app/data/pr_computation/qf/9qfg/9qfg.pr.out
profile	/app/data/saxs_computation/qf/9qfg/9qfg.dat

Cryo-EM structure of the actin filament hetero-decorated by Coronin-1 and Cofilin-1, strand boundary

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 polymer

Polymer

Source

Entity 4 non-polymer

Entity 5 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)