ASPARTATE AMINOTRANSFERASE P138A/P195A DOUBLE MUTANT

Method: X-RAY DIFFRACTION D_max: 97.1 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bqd
deposition_date	1998-08-14
title	ASPARTATE AMINOTRANSFERASE P138A/P195A DOUBLE MUTANT
keywords	TRANSFERASE, AMINOTRANSFERASE; AMINOTRANSFERASE
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	28.87 Å
rg_electron	28.01 Å
i0	125466000.00
molecular_weight	87487.0 kDa
excluded_volume	109000 Å³
envelope_volume	130290 Å³
shell_volume	38247 Å³
envelope_diameter	99.8 Å
shell_rg	35.73 Å
envelope_rg	28.12 Å
shape_rg	28.00 Å
total_rg	28.74 Å
total_atoms	6160
n_residues	790
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	97.1 Å
rg_real	28.83 Å
rg_real_error	0.61 Å
i0_real	1.2550e+08
i0_real_error	1.7050e+06
rg_reciprocal	28.85 Å
i0_reciprocal	125500000.0000
total_estimate	0.6616
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	33.5 Å
skewness	0.356
kurtosis	-0.218
angular_range	— – 0.2750 Å⁻¹
current_alpha	0.0000
highest_alpha	45860000.0000
n_real_points	56
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.818; Stabil: 1.000; Sysdev: 0.062; Positv: 1.000; Valcen: 0.987; Smooth: 0.968

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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	88.490 Å
length_b	79.880 Å
length_c	89.680 Å
angle_alpha	90.00 °
angle_beta	119.58 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.100 Å
resolution_low	20.000 Å
r_factor	0.2050
r_work	0.2040
r_free	0.2400

description	ASPARTATE AMINOTRANSFERASE
formula_weight	43795.3 kDa
ec_number	2.6.1.1
mutation	P138A, P195A
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	6848

ASPARTATE AMINOTRANSFERASE P138A/P195A DOUBLE MUTANT

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	Escherichia coli
ncbi_taxonomy_id	562
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	688

fit	/app/data/saxs_computation/bq/1bqd/1bqd.fit
pddf	/app/data/pr_computation/bq/1bqd/1bqd.pr.out
profile	/app/data/saxs_computation/bq/1bqd/1bqd.dat