← Back to search

1a0c

XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES

Method: X-RAY DIFFRACTION D_max: 103.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	1a0c
deposition_date	1997-11-28
title	XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES
keywords	;KETOLISOMERASE, XYLOSE METABOLISM, GLUCOSE-FRUCTOSE INTERCONVERSION, HYDRIDE TRANSFER, ALPHA-BETA BARREL, METALLOENZYME, THERMOPHILE ;; KETOLISOMERASE
method	X-RAY DIFFRACTION

▼

Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	34.43 Å
rg_electron	33.55 Å
i0	575317000.00
molecular_weight	198090.0 kDa
excluded_volume	248400 Å³
envelope_volume	295320 Å³
shell_volume	67698 Å³
envelope_diameter	105.4 Å
shell_rg	44.08 Å
envelope_rg	33.52 Å
shape_rg	33.54 Å
total_rg	34.27 Å
total_atoms	14000
n_residues	1748
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

▼

3. P(r) Analysis (GNOM)

dmax	103.3 Å
rg_real	34.18 Å
rg_real_error	0.48 Å
i0_real	5.7530e+08
i0_real_error	7.7700e+06
rg_reciprocal	34.33 Å
i0_reciprocal	575400000.0000
total_estimate	0.8984
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	44.9 Å
skewness	0.062
kurtosis	-0.527
angular_range	— – 0.2300 Å⁻¹
current_alpha	0.0000
highest_alpha	459200000.0000
n_real_points	47
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.923; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.960; Smooth: 0.947

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (3)

Entity 1 polymer

description	XYLOSE ISOMERASE
formula_weight	50409.7 kDa
ec_number	5.3.1.5
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	15116

NKYFENVSKIKYEGPKSNNPYSFKFYNPEEVIDGKTMEEHLRFSIAYWHTFTADGTDQFGKATMQRPWNHYTDPMDIAKARVEAAFEFFDKINAPYFCFHDRDIAPEGDTLRETNKNLDTIVAMIKDYLKTSKTKVLWGTANLFSNPRFVHGASTSCNADVFAYSAAQVKKALEITKELGGENYVFWGGREGYETLLNTDMEFELDNFARFLHMAVDYAKEIGFEGQFLIEPKPKEPTKHQYDFDVANVLAFLRKYDLDKYFKVNIEANHATLAFHDFQHELRYARINGVLGSIDANTGDMLLGWDTDQFPTDIRMTTLAMYEVIKMGGFDKGGLNFDAKVRRASFEPEDLFLGHIAGMDAFAKGFKVAYKLVKDRVFDKFIEERYASYKDGIGADIVSGKADFRSLEKYALERSQIVNKSGRQELLESILNQYLFAE

Source

organism	Thermoanaerobacterium thermosulfurigenes
ncbi_taxonomy_id	33950
host_organism	Escherichia coli

Entity 2 non-polymer

description	COBALT (II) ION
formula_weight	58.9 kDa
src_method	syn
entity_count	8

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	1116

▶

6. Citations (4)

▶

length_a	85.660 Å
length_b	153.730 Å
length_c	158.470 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	2.500 Å
resolution_low	10.000 Å
r_factor	0.1680
r_work	0.1680
r_free	0.1770

fit	/app/data/saxs_computation/a0/1a0c/1a0c.fit
pddf	/app/data/pr_computation/a0/1a0c/1a0c.pr.out
profile	/app/data/saxs_computation/a0/1a0c/1a0c.dat

XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES

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