SAXSdb — 11td

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1. Structure Basics

entry_id	11td
deposition_date	2026-03-12
title	Structure of human CCR4 in apo state
keywords	G protein coupled receptor, MEMBRANE PROTEIN; MEMBRANE 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	37.39 Å
rg_electron	37.80 Å
i0	68535100.00
molecular_weight	70376.0 kDa
excluded_volume	89609 Å³
envelope_volume	120820 Å³
shell_volume	28549 Å³
envelope_diameter	134.8 Å
shell_rg	40.46 Å
envelope_rg	37.29 Å
shape_rg	37.81 Å
total_rg	37.97 Å
total_atoms	4969
n_residues	627
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	126.5 Å
rg_real	37.91 Å
rg_real_error	1.49 Å
i0_real	6.8540e+07
i0_real_error	1.3350e+06
rg_reciprocal	37.60 Å
i0_reciprocal	68510000.0000
total_estimate	0.7454
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	27.1 Å
skewness	0.465
kurtosis	-0.720
angular_range	— – 0.2100 Å⁻¹
current_alpha	0.0000
highest_alpha	7153000.0000
n_real_points	43
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.523; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.461; Smooth: 0.658

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	C-C chemokine receptor type 4,Soluble cytochrome b562
formula_weight	54284.0 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	R
atom_count	4969

MNPTDIADTTLDESIYSNYYLYESIPKPCTKEGIKAFGELFLPPLYSLVFVFGLLGNSVVVLVLFKYKRLRSMTDVYLLNLAISDLLFVFSLPFWGYYAADQWVFGLGLCKMISWMYLVGFYSGIFFVMLMSIDRYLAIVHAVFSLRARTLTYGVITSLATWSVAVFASLPGFLFSTCYTERNHTYCKTKYSLNSTTWKVLSSLEINILGLVIPLGIMLFCYSMIIRTLQHARRQLADLEDNWETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYIQKYLERARSTLNEKNKAVKMIFAVVVLFLGFWTPYNIVLFLETLVELEVLQDCTFERYLDYAIQATETLAFVHCCLNPIIYFFLGEKFRKYILQLFKTCRGLFVLCQYCGLLQIYSADTPSSSYTQSTMDHDLHDAL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

Entity 2 polymer

description	Anti-BRIL Fab heavy chain
formula_weight	24321.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	H

EISEVQLVESGGGLVQPGGSLRLSCAASGFNVVDFSLHWVRQAPGKGLEWVAYISSSSGSTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARWGYWPGEPWWKAFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKS

Source

organism	Homo sapiens
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 3 polymer

description	Anti-BRIL Fab light chain
formula_weight	23353.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	L

SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQYLYYSLVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG

Source

organism	Homo sapiens
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

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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	3.700 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	3.70 Å
resolution_method	—
num_particles	139948

fit	/app/data/saxs_computation/1t/11td/11td.fit
pddf	/app/data/pr_computation/1t/11td/11td.pr.out
profile	/app/data/saxs_computation/1t/11td/11td.dat

Structure of human CCR4 in apo state

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 (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 polymer

Polymer

Source

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)