Cryo-EM structure of the hexameric DRT6

Method: ELECTRON MICROSCOPY D_max: 139.1 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9wy8
deposition_date	2025-09-26
title	Cryo-EM structure of the hexameric DRT6
keywords	UG12, DRT6, Reverse transcriptases, UG/Abi system, IMMUNE SYSTEM; 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	45.54 Å
rg_electron	44.91 Å
i0	1542240000.00
molecular_weight	345560.0 kDa
excluded_volume	440320 Å³
envelope_volume	554290 Å³
shell_volume	99320 Å³
envelope_diameter	138.5 Å
shell_rg	52.81 Å
envelope_rg	43.37 Å
shape_rg	44.89 Å
total_rg	45.30 Å
total_atoms	24462
n_residues	2970
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	139.1 Å
rg_real	45.22 Å
rg_real_error	0.91 Å
i0_real	1.5420e+09
i0_real_error	3.0750e+07
rg_reciprocal	45.54 Å
i0_reciprocal	1543000000.0000
total_estimate	0.9007
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	59.6 Å
skewness	0.049
kurtosis	-0.613
angular_range	— – 0.1750 Å⁻¹
current_alpha	0.0000
highest_alpha	195600000.0000
n_real_points	36
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.941; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.972; Smooth: 0.910

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4. Crystallography & Experiment

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5. Entities & Polymer Info (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	2.690 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	2.69 Å
resolution_method	—
num_particles	145635

description	Maltose/maltodextrin-binding periplasmic protein,Reverse transcriptase domain-containing protein
formula_weight	109366.7 kDa
src_method	man
entity_count	6

Cryo-EM structure of the hexameric DRT6

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 (1)

Entity 1 polymer

Polymer

Source

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Escherichia coli
ncbi_taxonomy_id	562
host_organism	Escherichia coli

fit	/app/data/saxs_computation/wy/9wy8/9wy8.fit
pddf	/app/data/pr_computation/wy/9wy8/9wy8.pr.out
profile	/app/data/saxs_computation/wy/9wy8/9wy8.dat

type	polypeptide(L)
strand_id	A,B,C,D,E,F
atom_count	24462