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9ugb

Cryo-EM structure of the Pma1 with ordered N-terminal extension in the activated state

Method: ELECTRON MICROSCOPY D_max: 123.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

P(r) distribution for 9ugb

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1. Structure Basics

entry_id	9ugb
deposition_date	2025-04-11
title	Cryo-EM structure of the Pma1 with ordered N-terminal extension in the activated state
keywords	Pma1, Activated State, Proton Transport; PROTON TRANSPORT
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	35.14 Å
rg_electron	35.53 Å
i0	118773000.00
molecular_weight	91309.0 kDa
excluded_volume	115940 Å³
envelope_volume	146500 Å³
shell_volume	37288 Å³
envelope_diameter	132.4 Å
shell_rg	38.61 Å
envelope_rg	35.53 Å
shape_rg	35.57 Å
total_rg	35.62 Å
total_atoms	12942
n_residues	840
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	123.5 Å
rg_real	35.48 Å
rg_real_error	1.36 Å
i0_real	1.1880e+08
i0_real_error	2.1250e+06
rg_reciprocal	35.27 Å
i0_reciprocal	118800000.0000
total_estimate	0.8195
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	32.9 Å
skewness	0.570
kurtosis	-0.254
angular_range	— – 0.2250 Å⁻¹
current_alpha	0.0000
highest_alpha	21350000.0000
n_real_points	46
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.712; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.747; Smooth: 0.767

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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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7. Files & Curves (10)