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9zee

QatB-QatC complex in qatABCD anti-phage defense with ATP

Method: X-RAY DIFFRACTION D_max: 83.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9zee
deposition_date	2025-11-29
title	QatB-QatC complex in qatABCD anti-phage defense with ATP
keywords	QueC, anti-phage defense, ANTIVIRAL PROTEIN; ANTIVIRAL PROTEIN
method	X-RAY DIFFRACTION

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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	27.04 Å
rg_electron	25.96 Å
i0	86146800.00
molecular_weight	70086.0 kDa
excluded_volume	86649 Å³
envelope_volume	104760 Å³
shell_volume	33129 Å³
envelope_diameter	87.9 Å
shell_rg	33.87 Å
envelope_rg	26.00 Å
shape_rg	25.98 Å
total_rg	26.69 Å
total_atoms	4918
n_residues	638
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	83.8 Å
rg_real	26.93 Å
rg_real_error	0.57 Å
i0_real	8.6150e+07
i0_real_error	1.3290e+06
rg_reciprocal	26.97 Å
i0_reciprocal	86150000.0000
total_estimate	0.8335
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	32.7 Å
skewness	0.198
kurtosis	-0.527
angular_range	— – 0.2950 Å⁻¹
current_alpha	0.0000
highest_alpha	18560000.0000
n_real_points	60
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.945; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (6)

Entity 1 polymer

description	QatB
formula_weight	29729.8 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	5488

MGTSKGYGGPSSGLVPSWIDDVAQPAAPAAQPNGTGQSNPSQSGSTPPQQGSAPSRPVNNDGTGSLRGARSSFTRFARTGSSSDLGNALSSYVRKGVGGSSRGARRMGASRAAAAKLLSIFGDVQRNGAAETLRRLQLTVAPGQPASQVLLSLLEFICPPGGAIDEGVARQAALNTIAELDEAGGGSFEDMTQVDRQNFFLDFVANSIESMIMADLGGRGITMPDDVDAVERIQSQLSSFITGCTRGQLANRLEQWPAPTDQEVNQVTSAIYEAAFDLIATAAEGLE

Source

organism	Pseudomonas aeruginosa
ncbi_taxonomy_id	287
host_organism	Escherichia coli BL21(DE3)

Entity 2 polymer

description	QatC
formula_weight	51670.2 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

MRHHSIICRLGETDDQDLALLEPGSVITNIQFLDRYGRLQYGIGQAIEQLADLGLSPGETAVDLALLAATLTAADTRISRDTESENSWTREIDLYVPVADPALWIATSDMLASTLKFLTGDRWRLIFRERPLDIDELSPTPESLRTDESDSVCLFSGGMDSFIGAIDLLSGGGKPLLVSHYWDTNSTSTYQNDCRAALQERFSEISINHVQARVGFPHDLVEGGGSEDTLRARSFLFFALAAMAAEAIGDSVTIHVPENGLISLNVPLDPRRLGACSTRTTHPYYMARVNELFGRLGLSTRLFNMFGHLTKGQMAEQCSDRVFLANHVHLTMSCSSPGKARYHPDPSNRSPKHCGFCVPCIIRRAAILRGCGPDQTRYVIPDLHAQALDTNKSDGEHVRSFQLAIARLKRAPHRAKFAIHEPGPLIDHPDRLGDFEQVYRNGLLEVDDYLKGVTAIPLGSHHHHHH

Source

organism	Pseudomonas aeruginosa
ncbi_taxonomy_id	287
host_organism	Escherichia coli BL21(DE3)

Entity 3 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	ADENOSINE-5'-TRIPHOSPHATE
formula_weight	507.2 kDa
src_method	syn
entity_count	1

Entity 5 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 6 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	570

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6. Citations (1)

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length_a	70.704 Å
length_b	74.366 Å
length_c	134.304 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 21
int_tables_number	19
crystal_system	orthorhombic

resolution	1.810 Å
resolution_low	67.150 Å
r_factor	0.1824
r_work	0.1813
r_free	0.2035

fit	/app/data/saxs_computation/ze/9zee/9zee.fit
pddf	/app/data/pr_computation/ze/9zee/9zee.pr.out
profile	/app/data/saxs_computation/ze/9zee/9zee.dat

QatB-QatC complex in qatABCD anti-phage defense with ATP

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

Diffraction

5. Entities & Polymer Info (6)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 non-polymer

Entity 6 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)