carboxylesterase EstC

Method: X-RAY DIFFRACTION D_max: 119.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9x6a
deposition_date	2025-10-15
last_revision	2026-04-22
title	carboxylesterase EstC
keywords	carboxylesterase, 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	38.91 Å
rg_electron	38.48 Å
i0	342996000.00
molecular_weight	148720.0 kDa
excluded_volume	185190 Å³
envelope_volume	247380 Å³
shell_volume	53197 Å³
envelope_diameter	121.0 Å
shell_rg	44.88 Å
envelope_rg	37.66 Å
shape_rg	38.45 Å
total_rg	38.95 Å
total_atoms	10535
n_residues	1430
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	119.5 Å
rg_real	38.78 Å
rg_real_error	0.99 Å
i0_real	3.4300e+08
i0_real_error	6.1320e+06
rg_reciprocal	38.87 Å
i0_reciprocal	343000000.0000
total_estimate	0.8376
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	52.5 Å
skewness	0.162
kurtosis	-0.584
angular_range	— – 0.2050 Å⁻¹
current_alpha	0.0000
highest_alpha	178200000.0000
n_real_points	42
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.961; Stabil: 1.000; 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 (2)

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6. Citations (1)

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length_a	47.480 Å
length_b	108.270 Å
length_c	184.320 Å
angle_alpha	90.00 °
angle_beta	90.70 °
angle_gamma	90.00 °
z_pdb	10

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.060 Å
resolution_low	27.370 Å
r_factor	0.2134
r_work	0.2116
r_free	0.2478

description	carboxylesterase
formula_weight	31117.8 kDa
src_method	man
entity_count	5

type	polypeptide(L)
strand_id	A,B,C,D,E
atom_count	11186

carboxylesterase EstC

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Streptomyces lividans TK24
ncbi_taxonomy_id	457428
host_organism	Escherichia coli BL21(DE3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	651

fit	/app/data/saxs_computation/x6/9x6a/9x6a.fit
pddf	/app/data/pr_computation/x6/9x6a/9x6a.pr.out
profile	/app/data/saxs_computation/x6/9x6a/9x6a.dat