SAXSdb — 9uvg

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1. Structure Basics

entry_id	9uvg
deposition_date	2025-05-10
last_revision	2026-05-06
title	Crystal structure of Sec23a/24a/22b bound to mouse STING pSGMD motif
keywords	STING, COPII, cGAS, protein trafficking, innate immunity, TRANSPORT PROTEIN; TRANSPORT PROTEIN
method	X-RAY DIFFRACTION

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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	45.89 Å
rg_electron	46.01 Å
i0	447818000.00
molecular_weight	176900.0 kDa
excluded_volume	222290 Å³
envelope_volume	299290 Å³
shell_volume	56336 Å³
envelope_diameter	154.9 Å
shell_rg	47.37 Å
envelope_rg	46.16 Å
shape_rg	46.03 Å
total_rg	45.99 Å
total_atoms	12421
n_residues	1575
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	158.2 Å
rg_real	46.28 Å
rg_real_error	1.99 Å
i0_real	4.4780e+08
i0_real_error	8.8490e+06
rg_reciprocal	45.90 Å
i0_reciprocal	447600000.0000
total_estimate	0.8343
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	41.9 Å
skewness	0.454
kurtosis	-0.602
angular_range	— – 0.1700 Å⁻¹
current_alpha	0.0000
highest_alpha	57040000.0000
n_real_points	35
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.722; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.877; Smooth: 0.798

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4. Crystallography & Experiment

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5. Entities & Polymer Info (6)

Entity 1 polymer

description	Protein transport protein Sec23A
formula_weight	86249.5 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	12559

MTTYLEFIQQNEERDGVRFSWNVWPSSRLEATRMVVPVAALFTPLKERPDLPPIQYEPVLCSRTTCRAVLNPLCQVDYRAKLWACNFCYQRNQFPPSYAGISELNQPAELLPQFSSIEYVVLRGPQMPLIFLYVVDTCMEDEDLQALKESMQMSLSLLPPTALVGLITFGRMVQVHELGCEGISKSYVFRGTKDLSAKQLQEMLGLSKVPLTQATRGPQVQQPPPSNRFLQPVQKIDMNLTDLLGELQRDPWPVPQGKRPLRSSGVALSIAVGLLECTFPNTGARIMMFIGGPATQGPGMVVGDELKTPIRSWHDIDKDNAKYVKKGTKHFEALANRAATTGHVIDIYACALDQTGLLEMKCCPNLTGGYMVMGDSFNTSLFKQTFQRVFTKDMHGQFKMGFGGTLEIKTSREIKISGAIGPCVSLNSKGPCVSENEIGTGGTCQWKICGLSPTTTLAIYFEVVNQHNAPIPQGGRGAIQFVTQYQHSSGQRRIRVTTIARNWADAQTQIQNIAASFDQEAAAILMARLAIYRAETEEGPDVLRWLDRQLIRLCQKFGEYHKDDPSSFRFSETFSLYPQFMFHLRRSSFLQVFNNSPDESSYYRHHFMRQDLTQSLIMIQPILYAYSFSGPPEPVLLDSSSILADRILLMDTFFQILIYHGETIAQWRKSGYQDMPEYENFRHLLQAPVDDAQEILHSRFPMPRYIDTEHGGSQARFLLSKVNPSQTHNNMYAWGQESGAPILTDDVSLQVFMDHLKKLAVSSAA

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Insect cell expression vector pTIE1

Entity 2 polymer

description	Protein transport protein Sec24A
formula_weight	84422.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

EGLRVVNLLQERNMLPSTPLKPPVPNLHEDIQKLNCNPELFRCTLTSIPQTQALLNKAKLPLGLLLHPFKDLVQLPVVTSSTIVRCRSCRTYINPFVSFLDQRRWKCNLCYRVNDVPEEFLYNPLTRVYGEPHRRPEVQNATIEFMAPSEYMLRPPQPPVYLFVFDVSHNAVETGYLNSVCQSLLDNLDLLPGNTRTKIGFITFDSTIHFYGLQESLSQPQMLIVSDIEDVFIPMPENLLVNLNESKELVQDLLKTLPQMFTKTLETQSALGPALQAAFKLMSPTGGRMSVFQTQLPTLGVGALKPREEPNHRSSAKDIHMTPSTDFYKKLALDCSGQQVAVDLFLLSGQYSDLASLGCISRYSAGSVYYYPSYHHQHNPVQVQKLQKELQRYLTRKIGFEAVMRIRCTKGLSIHTFHGNFFVRSTDLLSLPNVNPDAGYAVQMSVEESLTDTQLVSFQSALLYTSSKGERRIRVHTLCLPVVSTLNDVFLGADVQAISGLLANMAVDRSMTASLSDARDALVNAVIDSLSAYRSSVLSNQQPGLMVPFSLRLFPLFVLALLKQKSFQTGTNARLDERIFAMCQVKNQPLVYLMLTTHPSLYRVDNLSDEGALNISDRTIPQPPILQLSVEKLSRDGAFLMDAGSVLMLWVGKNCTQNFLSQVLGVQNYASIPQPMTDLPELDTPESARIIAFISWLREQRPFFPILYVIRDESPMKANFLQNMIEDRTESALSYYEFLLHIQQQVNK

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Insect cell expression vector pTIE1

Entity 3 polymer

description	Vesicle-trafficking protein SEC22b
formula_weight	18031.6 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	C

MVLLTMIARVADGLPLAASMQEDEQSGRDLQQYQSQAKQLFRKLNEQSPTRCTLEAGAMTFHYIIEQGVCYLVLCEAAFPKKLAFAYLEDLHSEFDEQHGKKVPTVSRPYSFIEFDTFIQKTKKLYIDSRARRNLGSINTELQDVQRIMVANIEEVL

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 4 polymer

description	SEP-GLY-MET-ASP
formula_weight	488.4 kDa
src_method	syn
entity_count	1

Polymer

type	polypeptide(L)
strand_id	D

SGMD

Entity 5 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	2

Entity 6 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	138

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6. Citations (1)

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length_a	148.003 Å
length_b	96.912 Å
length_c	129.602 Å
angle_alpha	90.00 °
angle_beta	90.07 °
angle_gamma	90.00 °
z_pdb	4

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

resolution	2.540 Å
resolution_low	21.430 Å
r_factor	0.2259
r_work	0.2248
r_free	0.2532

fit	/app/data/saxs_computation/uv/9uvg/9uvg.fit
pddf	/app/data/pr_computation/uv/9uvg/9uvg.pr.out
profile	/app/data/saxs_computation/uv/9uvg/9uvg.dat

Crystal structure of Sec23a/24a/22b bound to mouse STING pSGMD motif

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

Diffraction

5. Entities & Polymer Info (6)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 polymer

Polymer

Source

Entity 4 polymer

Polymer

Entity 5 non-polymer

Entity 6 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)