KpSwz DUF4062 (Tetramer, catalytic mutant E97A)

Method: ELECTRON MICROSCOPY D_max: 95.3 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	11cv
deposition_date	2026-02-17
title	KpSwz DUF4062 (Tetramer, catalytic mutant E97A)
keywords	TIR domain, NADase, DUF4062, anti-phage defense, HYDROLASE; HYDROLASE
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	29.97 Å
rg_electron	29.04 Å
i0	93400200.00
molecular_weight	78931.0 kDa
excluded_volume	100060 Å³
envelope_volume	126000 Å³
shell_volume	36001 Å³
envelope_diameter	96.2 Å
shell_rg	36.24 Å
envelope_rg	29.33 Å
shape_rg	29.04 Å
total_rg	29.75 Å
total_atoms	11193
n_residues	692
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	95.3 Å
rg_real	29.86 Å
rg_real_error	0.67 Å
i0_real	9.3400e+07
i0_real_error	1.3300e+06
rg_reciprocal	29.91 Å
i0_reciprocal	93400000.0000
total_estimate	0.9028
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	37.7 Å
skewness	0.169
kurtosis	-0.544
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	27960000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.941

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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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	2.66 Å
resolution_method	—
num_particles	84278

description	KpSwz TIR/DUF4062
formula_weight	37573.6 kDa
ec_number	3.2.2.5
mutation	E97A
src_method	man
entity_count	4

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	11317

KpSwz DUF4062 (Tetramer, catalytic mutant E97A)

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Klebsiella pneumoniae
ncbi_taxonomy_id	573
host_organism	Escherichia coli BL21(DE3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	124

fit	/app/data/saxs_computation/1c/11cv/11cv.fit
pddf	/app/data/pr_computation/1c/11cv/11cv.pr.out
profile	/app/data/saxs_computation/1c/11cv/11cv.dat