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9vb4

;Cryo-EM structure of the human neurotensin receptor 1 (hNTSR1)-Gi1 complex in the GDP-bound, AHD-closed C state 1, plunge-frozen 15 seconds after GDP addition ;

Method: ELECTRON MICROSCOPY D_max: 130.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9vb4
deposition_date	2025-06-04
title	;Cryo-EM structure of the human neurotensin receptor 1 (hNTSR1)-Gi1 complex in the GDP-bound, AHD-closed C state 1, plunge-frozen 15 seconds after GDP addition ;
keywords	GPCR, NTSR1, neurotensin, G-protein, 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	39.43 Å
rg_electron	39.27 Å
i0	310207000.00
molecular_weight	143230.0 kDa
excluded_volume	179190 Å³
envelope_volume	237430 Å³
shell_volume	51667 Å³
envelope_diameter	138.2 Å
shell_rg	43.51 Å
envelope_rg	39.13 Å
shape_rg	39.29 Å
total_rg	39.48 Å
total_atoms	10066
n_residues	1288
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	130.7 Å
rg_real	39.37 Å
rg_real_error	1.10 Å
i0_real	3.1020e+08
i0_real_error	5.1880e+06
rg_reciprocal	39.41 Å
i0_reciprocal	310200000.0000
total_estimate	0.8927
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	52.3 Å
skewness	0.217
kurtosis	-0.483
angular_range	— – 0.2000 Å⁻¹
current_alpha	0.0000
highest_alpha	37280000.0000
n_real_points	41
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.902; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.987; Smooth: 0.906

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4. Crystallography & Experiment

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5. Entities & Polymer Info (7)

Entity 1 polymer

description	Neurotensin receptor type 1
formula_weight	48535.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	R
atom_count	10066

MGQPGNGSAFLLAPNRSHAPDHDVENLYFQGQRAQAGLEEALLAPGFGNASGNASERVLAAPSSELDVNTDIYSKVLVTAVYLALFVVGTVGNTVTLFTLARKKSLQSLQSTVHYHLGSLALSDLLTLLLAMPVELYNFIWVHHPWAFGDAGCRGYYFLRDACTYATALNVASLSVERYLAICHPFKAKTLMSRSRTKKFISAIWLASALLAVPMLFTMGEQNRSADGQHAGGLVCTPTIHTATVKVVIQVNTFMSFIFPMVVISVLNTIIANKLTVMVRQAAEQGQVCTVGGEHSTFSMAIEPGRVQALRHGVRVLRAVVIAFVVCWLPYHVRRLMFCYISDEQWTPFLYDFYHYFYMVTNALFYVSSTINPILYNLVSANFRHIFLATLACLCPVWRRRRKRPAFSRKADSVSSNHTLSSNATRETLYLEVLFQ

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Spodoptera frugiperda

Entity 2 polymer

description	JMV449
formula_weight	763.0 kDa
src_method	syn
entity_count	1

Polymer

type	polypeptide(L)
strand_id	L

KKPYIL

Entity 3 polymer

description	Guanine nucleotide-binding protein G(i) subunit alpha-1
formula_weight	40415.0 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A

MGCTLSAEDKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDSARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQFVFDAVTDVIIKNNLKDCGLF

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 4 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	Trichoplusia ni

Entity 5 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	C

MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Trichoplusia ni

Entity 6 polymer

description	scFv16
formula_weight	27784.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	D

DVQLVESGGGLVQPGGSRKLSCSASGFAFSSFGMHWVRQAPEKGLEWVAYISSGSGTIYYADTVKGRFTISRDDPKNTLFLQMTSLRSEDTAMYYCVRSIYYYGSSPFDFWGQGTTLTVSSGGGGSGGGGSGGGGSDIVMTQATSSVPVTPGESVSISCRSSKSLLHSNGNTYLYWFLQRPGQSPQLLIYRMSNLASGVPDRFSGSGSGTAFTLTISRLEAEDVGVYYCMQHLEYPLTFGAGTKLELKAAAHHHHHHHH

Source

organism	Mus musculus
ncbi_taxonomy_id	10090
host_organism	Trichoplusia ni

Entity 7 non-polymer

description	GUANOSINE-5'-DIPHOSPHATE
formula_weight	443.2 kDa
src_method	syn
entity_count	1

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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	2.850 Å
resolution_low	2.850 Å
r_factor	0.3432
r_work	0.3432
r_free	—

resolution	2.85 Å
resolution_method	—
num_particles	452691

fit	/app/data/saxs_computation/vb/9vb4/9vb4.fit
pddf	/app/data/pr_computation/vb/9vb4/9vb4.pr.out
profile	/app/data/saxs_computation/vb/9vb4/9vb4.dat

;Cryo-EM structure of the human neurotensin receptor 1 (hNTSR1)-Gi1 complex in the GDP-bound, AHD-closed C state 1, plunge-frozen 15 seconds after GDP addition ;

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 (7)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

Source

Entity 4 polymer

Polymer

Source

Entity 5 polymer

Polymer

Source

Entity 6 polymer

Polymer

Source

Entity 7 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)