Cryo-EM Structure of G6PT1 bound with upper pi

Method: ELECTRON MICROSCOPY D_max: 90.5 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9x97
deposition_date	2025-10-20
title	Cryo-EM Structure of G6PT1 bound with upper pi
keywords	G6P, TRANSPORT PROTEIN; TRANSPORT 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	29.64 Å
rg_electron	28.74 Å
i0	112809000.00
molecular_weight	89747.0 kDa
excluded_volume	114660 Å³
envelope_volume	137240 Å³
shell_volume	38698 Å³
envelope_diameter	94.3 Å
shell_rg	36.78 Å
envelope_rg	28.69 Å
shape_rg	28.73 Å
total_rg	29.58 Å
total_atoms	6330
n_residues	828
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	90.5 Å
rg_real	29.49 Å
rg_real_error	0.53 Å
i0_real	1.1280e+08
i0_real_error	1.5880e+06
rg_reciprocal	29.55 Å
i0_reciprocal	112800000.0000
total_estimate	0.9107
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	39.3 Å
skewness	0.122
kurtosis	-0.545
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	16660000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.960; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.963

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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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	2.890 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	2.89 Å
resolution_method	—
num_particles	30263

description	Glucose-6-phosphate exchanger SLC37A4
formula_weight	46391.8 kDa
src_method	man
entity_count	2

Cryo-EM Structure of G6PT1 bound with upper pi

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

description	PHOSPHATE ION
formula_weight	95.0 kDa
src_method	syn
entity_count	2

fit	/app/data/saxs_computation/x9/9x97/9x97.fit
pddf	/app/data/pr_computation/x9/9x97/9x97.pr.out
profile	/app/data/saxs_computation/x9/9x97/9x97.dat

type	polypeptide(L)
strand_id	A,C
atom_count	6330