← Back to search

1ari

Aspartate aminotransferase, W140H mutant, maleate complex

Method: X-RAY DIFFRACTION D_max: 96.8 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	1ari
deposition_date	1995-08-23
title	Aspartate aminotransferase, W140H mutant, maleate complex
keywords	TRANSFERASE (AMINOTRANSFERASE); TRANSFERASE (AMINOTRANSFERASE)
method	X-RAY DIFFRACTION

▼

Download Data

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

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	28.56 Å
rg_electron	27.65 Å
i0	126851000.00
molecular_weight	87729.0 kDa
excluded_volume	109250 Å³
envelope_volume	130080 Å³
shell_volume	38469 Å³
envelope_diameter	100.5 Å
shell_rg	35.63 Å
envelope_rg	27.72 Å
shape_rg	27.64 Å
total_rg	28.40 Å
total_atoms	6176
n_residues	792
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	96.8 Å
rg_real	28.50 Å
rg_real_error	0.61 Å
i0_real	1.2690e+08
i0_real_error	1.7210e+06
rg_reciprocal	28.53 Å
i0_reciprocal	126900000.0000
total_estimate	0.6995
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	95.1 Å
skewness	0.331
kurtosis	-0.253
angular_range	— – 0.2800 Å⁻¹
current_alpha	0.0000
highest_alpha	52890000.0000
n_real_points	57
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.800; Stabil: 1.000; Sysdev: 0.242; Positv: 1.000; Valcen: 0.994; Smooth: 0.969

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (4)

Entity 1 polymer

description	ASPARTATE AMINOTRANSFERASE
formula_weight	43571.1 kDa
ec_number	2.6.1.1
mutation	W140H
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	6883

MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQELLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSHPNHKSVFNSAGLEVREYAYYDAENHTLDFDALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIVASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQRMRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL

Source

organism	Escherichia coli
ncbi_taxonomy_id	562
host_organism	Escherichia coli

Entity 2 non-polymer

description	PYRIDOXAL-5'-PHOSPHATE
formula_weight	247.1 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	MALEIC ACID
formula_weight	116.1 kDa
src_method	syn
entity_count	2

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	707

▶

6. Citations (1)

▶

length_a	86.400 Å
length_b	79.000 Å
length_c	90.800 Å
angle_alpha	90.00 °
angle_beta	118.80 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.300 Å
resolution_low	8.000 Å
r_factor	0.2100
r_work	—
r_free	—

fit	/app/data/saxs_computation/ar/1ari/1ari.fit
pddf	/app/data/pr_computation/ar/1ari/1ari.pr.out
profile	/app/data/saxs_computation/ar/1ari/1ari.dat

Aspartate aminotransferase, W140H mutant, maleate complex

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