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9x0w

Pseudomonas aeruginosa (PAO1) Outer membrane PilQ (Secretin) in C14 symmetry

Method: ELECTRON MICROSCOPY D_max: 161.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9x0w
deposition_date	2025-09-30
title	Pseudomonas aeruginosa (PAO1) Outer membrane PilQ (Secretin) in C14 symmetry
keywords	type IV pili, secretin, plug, outer membrane, permeability barrier, antibiotics, drug resistance, 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	62.96 Å
rg_electron	62.42 Å
i0	4515430000.00
molecular_weight	584950.0 kDa
excluded_volume	740420 Å³
envelope_volume	1258500 Å³
shell_volume	164220 Å³
envelope_diameter	172.7 Å
shell_rg	72.29 Å
envelope_rg	57.34 Å
shape_rg	62.42 Å
total_rg	62.62 Å
total_atoms	41118
n_residues	5348
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	161.9 Å
rg_real	62.26 Å
rg_real_error	0.69 Å
i0_real	4.5150e+09
i0_real_error	7.4330e+07
rg_reciprocal	63.54 Å
i0_reciprocal	4525000000.0000
total_estimate	0.8397
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	97.2 Å
skewness	-0.192
kurtosis	-0.585
angular_range	— – 0.1250 Å⁻¹
current_alpha	0.0000
highest_alpha	549300000.0000
n_real_points	26
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.973; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Fimbrial assembly protein PilQ
formula_weight	77463.7 kDa
src_method	man
entity_count	14

Polymer

type	polypeptide(L)
strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N
atom_count	41118

MNSGLSRLGIALLAAMFAPALLAADLEKLDVAALPGDRVELKLQFDEPVAAPRGYTIEQPARIALDLPGVQNKLGTKNRELSVGNTRSVTVVEAKDRTRLIINLTALSSYTTRVEGNNLFVVVGNSPAGASVASAAPVKASPAPASYAQPIKPKPYVPAGRAIRNIDFQRGEKGEGNVVIDLSDPTLSPDIQEQGGKIRLDFAKTQLPDALRVRLDVKDFATPVQFVNASAQSDRTSITIEPSGLYDYLVYQTDNRLTVSIKPMTTEDAERRKKDNFAYTGEKLSLNFQDIDVRSVLQLIADFTDLNLVASDTVQGNITLRLQNVPWDQALDLVLKTKGLDKRKLGNVLLVAPADEIAARERQELEAQKQIAELAPLRRELIQVNYAKAADIAKLFQSVTSDGGQEGKEGGRGSITVDDRTNSIIAYQPQERLDELRRIVSQLDIPVRQVMIEARIVEANVGYDKSLGVRWGGAYHKGNWSGYGKDGNIGIKDEDGMNCGPIAGSCTFPTTGTSKSPSPFVDLGAKDATSGIGIGFITDNIILDLQLSAMEKTGNGEIVSQPKVVTSDKETAKILKGSEVPYQEASSSGATSTSFKEAALSLEVTPQITPDNRIIVEVKVTKDAPDYQNMLNGVPPINKNEVNAKILVNDGETIVIGGVFSNEQSKSVEKVPFLGELPYLGRLFRRDTVTDRKNELLVFLTPRIMNNQAIAIGR

Source

organism	Pseudomonas aeruginosa PAO1
ncbi_taxonomy_id	208964
host_organism	Pseudomonas aeruginosa PAO1

Entity 2 polymer

description	Multidrug transporter
formula_weight	11599.3 kDa
src_method	man
entity_count	14

Polymer

type	polypeptide(L)
strand_id	O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b

MNLFRTTALVLALTTGLSSMPALADAVQENASGDPMYTVEAPPAYAMIGDLLIARPFLIAATAVGAVAFVVSLPFTAASGSVGKAGQALVVDPGKEAFVRCLGCTTSGYNHDES

Source

organism	Pseudomonas aeruginosa PAO1
ncbi_taxonomy_id	208964
host_organism	Pseudomonas aeruginosa PAO1

Entity 3 non-polymer

description	PHOSPHATIDYLETHANOLAMINE
formula_weight	734.0 kDa
src_method	syn
entity_count	14

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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	triclinic

resolution	3.02 Å
resolution_method	—
num_particles	18241

fit	/app/data/saxs_computation/x0/9x0w/9x0w.fit
pddf	/app/data/pr_computation/x0/9x0w/9x0w.pr.out
profile	/app/data/saxs_computation/x0/9x0w/9x0w.dat

Pseudomonas aeruginosa (PAO1) Outer membrane PilQ (Secretin) in C14 symmetry

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

EM 3D

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)