SAXSdb — 9w45

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1. Structure Basics

entry_id	9w45
deposition_date	2025-07-30
title	The structure of odorant-bound mouse class II odorant receptor-miniGs complex
keywords	Odorant receptor, MEMBRANE PROTEIN, MEMBRANE PROTEIN-IMMUNE SYSTEM complex; MEMBRANE PROTEIN/IMMUNE SYSTEM
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	34.66 Å
rg_electron	34.59 Å
i0	346539000.00
molecular_weight	100660.0 kDa
excluded_volume	97525 Å³
envelope_volume	173220 Å³
shell_volume	42866 Å³
envelope_diameter	123.2 Å
shell_rg	39.93 Å
envelope_rg	34.58 Å
shape_rg	34.58 Å
total_rg	34.89 Å
total_atoms	7607
n_residues	1024
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	115.1 Å
rg_real	34.79 Å
rg_real_error	0.83 Å
i0_real	3.4650e+08
i0_real_error	6.2600e+06
rg_reciprocal	34.71 Å
i0_reciprocal	346500000.0000
total_estimate	0.8700
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	112.6 Å
skewness	0.451
kurtosis	-0.302
angular_range	— – 0.2300 Å⁻¹
current_alpha	0.0000
highest_alpha	43620000.0000
n_real_points	47
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.870; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.722

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4. Crystallography & Experiment

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5. Entities & Polymer Info (6)

Entity 1 polymer

description	Guanine nucleotide-binding protein G(s) subunit alpha
formula_weight	29051.8 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	7607

GSNSKTEDQRNEEKAQREANKKIEKQLQKDKQVYRATHRLLLLGADNSGKSTIVKQMRILHGGSGGSGGTSGIFETKFQVDKVNFHMFDVGGQRDERRKWIQCFNDVTAIIFVVDSSDYNRLQEALNLFKSIWNNRWLRTISVILFLNKQDLLAEKVLAGKSKIEDYFPEFARYTTPEDATPEPGEDPRVTRAKYFIRDEFLRISTASGDGRHYCYPHFTCAVDTENARRIFNDCRDIIQRMHLRQYELL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

Entity 2 polymer

description	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
formula_weight	39418.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

MHHHHHHLEVLFQGPGSSGSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Spodoptera frugiperda

Entity 3 polymer

description	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
formula_weight	7861.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	G

MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Spodoptera frugiperda

Entity 4 polymer

description	Nanobody 35
formula_weight	14273.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	N

VQLQESGGGLVQPGGSLRLSCAASGFTFSNYKMNWVRQAPGKGLEWVSDISQSGASISYTGSVKGRFTISRDNAKNTLYLQMNSLKPEDTAVYYCARCPAPFTRDCFDVTSTTYAYRGQGTQVTVHHHHH

Source

organism	Lama glama
ncbi_taxonomy_id	9844
host_organism	Escherichia coli

Entity 5 polymer

description	Olfactory receptor
formula_weight	35201.2 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	R

MDGGNQSGDSEFLLLGLSEVPEHQRILFWTFLSMYLVTVVGNVLIILAIGSDSHLHTPMYFFLANLSFTDLFFVTNTIPKMLVSLQSQNKAISYPGCLTQLFFLVSLVALDNLILAVMAYDRYVAICHPLHYTTAMSPKLCILLLILCWALSILYGLIHTLLMTRVTFCGSRKIHYIFCEMYVLLRLACSNTHINHMMLIATGCFVFLVPFGFMIMSYICIVRAILKIPSASNKYKAFSTCASHLAVVALFYGTLCMVYLKPVHTYSMKDSVATVMYAVVTPMMNPFIYSLRNKDMHGALGRLLRKPLQKLT

Source

organism	Mus musculus
common_name	house mouse
ncbi_taxonomy_id	10090
host_organism	Homo sapiens

Entity 6 non-polymer

description	Methyl cinnamate
formula_weight	162.2 kDa
src_method	syn
entity_count	1

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6. Citations (1)

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resolution	3.20 Å
resolution_method	—
num_particles	94056

fit	/app/data/saxs_computation/w4/9w45/9w45.fit
pddf	/app/data/pr_computation/w4/9w45/9w45.pr.out
profile	/app/data/saxs_computation/w4/9w45/9w45.dat

The structure of odorant-bound mouse class II odorant receptor-miniGs complex

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

EM 3D

5. Entities & Polymer Info (6)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 polymer

Polymer

Source

Entity 4 polymer

Polymer

Source

Entity 5 polymer

Polymer

Source

Entity 6 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)