XYLOSE ISOMERASE FROM THERMUS THERMOPHILUS

Method: X-RAY DIFFRACTION D_max: 99.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bxb
deposition_date	1998-10-02
title	XYLOSE ISOMERASE FROM THERMUS THERMOPHILUS
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	33.16 Å
rg_electron	32.13 Å
i0	466562000.00
molecular_weight	175270.0 kDa
excluded_volume	219410 Å³
envelope_volume	255450 Å³
shell_volume	61506 Å³
envelope_diameter	104.0 Å
shell_rg	42.14 Å
envelope_rg	32.25 Å
shape_rg	32.12 Å
total_rg	32.90 Å
total_atoms	12404
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	99.5 Å
rg_real	32.87 Å
rg_real_error	0.36 Å
i0_real	4.6660e+08
i0_real_error	6.3640e+06
rg_reciprocal	33.00 Å
i0_reciprocal	466600000.0000
total_estimate	0.8916
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	43.5 Å
skewness	0.108
kurtosis	-0.451
angular_range	— – 0.2400 Å⁻¹
current_alpha	0.0000
highest_alpha	426400000.0000
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: 0.866

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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	73.340 Å
length_b	144.050 Å
length_c	155.070 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	2.200 Å
resolution_low	8.000 Å
r_factor	0.1800
r_work	0.1800
r_free	0.2300

description	XYLOSE ISOMERASE
formula_weight	43965.7 kDa
ec_number	5.3.1.5
src_method	man
entity_count	4

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	13488

XYLOSE ISOMERASE FROM THERMUS THERMOPHILUS

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 thermophilus
ncbi_taxonomy_id	300852
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	1084

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