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9vtv

Chitinase TfeC from Yersinia pseudotuberculosis

Method: X-RAY DIFFRACTION D_max: 89.1 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9vtv
deposition_date	2025-07-11
title	Chitinase TfeC from Yersinia pseudotuberculosis
keywords	Chitinase, HYDROLASE; HYDROLASE
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	27.41 Å
rg_electron	26.74 Å
i0	37564400.00
molecular_weight	48660.0 kDa
excluded_volume	61386 Å³
envelope_volume	74802 Å³
shell_volume	24518 Å³
envelope_diameter	88.3 Å
shell_rg	32.61 Å
envelope_rg	26.87 Å
shape_rg	26.71 Å
total_rg	27.49 Å
total_atoms	6837
n_residues	416
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	89.1 Å
rg_real	27.56 Å
rg_real_error	0.62 Å
i0_real	3.7560e+07
i0_real_error	5.5920e+05
rg_reciprocal	27.52 Å
i0_reciprocal	37560000.0000
total_estimate	0.8708
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	26.1 Å
skewness	0.430
kurtosis	-0.537
angular_range	— – 0.2900 Å⁻¹
current_alpha	0.0000
highest_alpha	11700000.0000
n_real_points	59
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.840; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.911; Smooth: 0.884

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	DUF3142 domain-containing protein
formula_weight	29920.2 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	7235

HHHHHHSSGLVPRGSHMASMTGGQQMGRGSEVSDKLQLSHKVYAHDYQAFWLWSGVNPQPALQQANQVYLHQGEVVIRQRAAWFQKMGLPSSRLTLPAMWVTVRITTLDVPDDILAILIDLPRRWAAAGNQVIGLQIDFDAGTYRLDDYAGFLRRVRTKLDPNFALGVTGLLDWAKTGSIQQLNALPIDELVIQTYQGRSTVNQYSRYLPALLQLRLPFKIGLVQHGEWDPQWEQYLAASPFYRGEVVFLLNHLRSEPANGK

Source

organism	Yersinia pseudotuberculosis serotype O:3 (strain YPIII)
ncbi_taxonomy_id	502800
host_organism	Escherichia

Entity 2 non-polymer

description	S,R MESO-TARTARIC ACID
formula_weight	150.1 kDa
src_method	nat
entity_count	2

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	398

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6. Citations (1)

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length_a	45.913 Å
length_b	63.926 Å
length_c	77.947 Å
angle_alpha	90.00 °
angle_beta	90.18 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	1.900 Å
resolution_low	49.429 Å
r_factor	0.1926
r_work	0.1839
r_free	0.2080

fit	/app/data/saxs_computation/vt/9vtv/9vtv.fit
pddf	/app/data/pr_computation/vt/9vtv/9vtv.pr.out
profile	/app/data/saxs_computation/vt/9vtv/9vtv.dat

Chitinase TfeC from Yersinia pseudotuberculosis

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