← Back to search

9wff

Cryo-EM structure of the human Erlin2 oligomer

Method: ELECTRON MICROSCOPY D_max: 251.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	9wff
deposition_date	2025-08-21
title	Cryo-EM structure of the human Erlin2 oligomer
keywords	Erlin2 oligomer, MEMBRANE PROTEIN; MEMBRANE PROTEIN
method	ELECTRON MICROSCOPY

▼

Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	92.77 Å
rg_electron	92.16 Å
i0	8662440000.00
molecular_weight	823640.0 kDa
excluded_volume	1044600 Å³
envelope_volume	2616100 Å³
shell_volume	248040 Å³
envelope_diameter	237.2 Å
shell_rg	95.07 Å
envelope_rg	80.16 Å
shape_rg	92.23 Å
total_rg	91.93 Å
total_atoms	57902
n_residues	7254
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

▼

3. P(r) Analysis (GNOM)

dmax	251.3 Å
rg_real	91.83 Å
rg_real_error	1.03 Å
i0_real	8.6560e+09
i0_real_error	1.9660e+08
rg_reciprocal	95.56 Å
i0_reciprocal	8742000000.0000
total_estimate	0.8341
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	147.8 Å
skewness	-0.263
kurtosis	-0.758
angular_range	— – 0.0850 Å⁻¹
current_alpha	0.0234
highest_alpha	267300000.0000
n_real_points	18
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.962; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.951; Smooth: 0.000

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (3)

Entity 1 polymer

description	Erlin-2
formula_weight	31535.4 kDa
src_method	man
entity_count	26

Polymer

type	polypeptide(L)
strand_id	Y,X,A,Z,C,B,E,D,G,F,I,H,K,J,M,L,O,N,Q,P,S,R,U,T,W,V
atom_count	61373

SAVHKIEEGHIGVYYRGGALLTSTSGPGFHLMLPFITSYKSVQTTLQTDEVKNVPCGTSGGVMIYFDRIEVVNFLVPNAVYDIVKNYTADYDKALIFNKIHHELNQFCSVHTLQEVYIELFDQIDENLKLALQQDLTSMAPGLVIQAVRVTKPNIPEAIRRNYELMESEKTKLLIAAQKQKVVEKEAETERKKALIEAEKVAQVAEITYGQKVMEKETEKKISEIEDAAFLAREKAKADAECYTAMKIAEANKLKLTPEYLQLMKYKAIASNSKIYFGK

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Homo sapiens

Entity 2 non-polymer

description	2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	221.2 kDa
src_method	syn
entity_count	26

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	3471

▶

6. Citations (1)

▶

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	2.120 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	2.12 Å
resolution_method	—
num_particles	100060

fit	/app/data/saxs_computation/wf/9wff/9wff.fit
pddf	/app/data/pr_computation/wf/9wff/9wff.pr.out
profile	/app/data/saxs_computation/wf/9wff/9wff.dat

Cryo-EM structure of the human Erlin2 oligomer

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