Structure of glycogen phosphorylase - dimeric form - from Escherichia coli

Method: ELECTRON MICROSCOPY D_max: 126.2 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9s7v
deposition_date	2025-08-05
title	Structure of glycogen phosphorylase - dimeric form - from Escherichia coli
keywords	Glycogen phosphorylase, TRANSFERASE; TRANSFERASE
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	37.65 Å
rg_electron	37.20 Å
i0	415269000.00
molecular_weight	166990.0 kDa
excluded_volume	209170 Å³
envelope_volume	263390 Å³
shell_volume	58385 Å³
envelope_diameter	128.4 Å
shell_rg	43.76 Å
envelope_rg	37.02 Å
shape_rg	37.21 Å
total_rg	37.59 Å
total_atoms	22738
n_residues	1591
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	126.2 Å
rg_real	37.65 Å
rg_real_error	1.18 Å
i0_real	4.1530e+08
i0_real_error	7.3000e+06
rg_reciprocal	37.65 Å
i0_reciprocal	415300000.0000
total_estimate	0.8837
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	42.1 Å
skewness	0.355
kurtosis	-0.394
angular_range	— – 0.2100 Å⁻¹
current_alpha	0.0000
highest_alpha	161400000.0000
n_real_points	43
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.852; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.930

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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	3.100 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	3.10 Å
resolution_method	—
num_particles	260408

description	Glycogen phosphorylase
formula_weight	95536.6 kDa
ec_number	2.4.1.1
src_method	man
entity_count	2

Structure of glycogen phosphorylase - dimeric form - from Escherichia coli

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/s7/9s7v/9s7v.fit
pddf	/app/data/pr_computation/s7/9s7v/9s7v.pr.out
profile	/app/data/saxs_computation/s7/9s7v/9s7v.dat

type	polypeptide(L)
strand_id	A,B
atom_count	22738