XYLOSE ISOMERASE FROM THERMUS CALDOPHILUS

Method: X-RAY DIFFRACTION D_max: 99.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bxc
deposition_date	1998-10-02
title	XYLOSE ISOMERASE FROM THERMUS CALDOPHILUS
keywords	ISOMERASE, XYLOSE METABOLISM; ISOMERASE
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	33.27 Å
rg_electron	32.19 Å
i0	473930000.00
molecular_weight	175310.0 kDa
excluded_volume	218900 Å³
envelope_volume	255950 Å³
shell_volume	61568 Å³
envelope_diameter	103.3 Å
shell_rg	42.19 Å
envelope_rg	32.29 Å
shape_rg	32.19 Å
total_rg	32.90 Å
total_atoms	12400
n_residues	1548
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	99.8 Å
rg_real	32.98 Å
rg_real_error	0.39 Å
i0_real	4.7390e+08
i0_real_error	6.0150e+06
rg_reciprocal	33.11 Å
i0_reciprocal	474000000.0000
total_estimate	0.8906
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	43.7 Å
skewness	0.109
kurtosis	-0.448
angular_range	— – 0.2400 Å⁻¹
current_alpha	0.0000
highest_alpha	349200000.0000
n_real_points	49
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.964; Smooth: 0.852

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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	84.350 Å
length_b	123.600 Å
length_c	140.240 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.300 Å
resolution_low	8.000 Å
r_factor	0.1778
r_work	0.1778
r_free	0.2640

description	XYLOSE ISOMERASE
formula_weight	43977.7 kDa
ec_number	5.3.1.5
src_method	man
entity_count	4

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	13212

XYLOSE ISOMERASE FROM THERMUS CALDOPHILUS

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	Thermus caldophilus
ncbi_taxonomy_id	272
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	812

fit	/app/data/saxs_computation/bx/1bxc/1bxc.fit
pddf	/app/data/pr_computation/bx/1bxc/1bxc.pr.out
profile	/app/data/saxs_computation/bx/1bxc/1bxc.dat