PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS CIRCULANS SUBSP. ALKALOPHILUS

Method: X-RAY DIFFRACTION D_max: 75.4 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	1bt4
deposition_date	1998-09-02
title	PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS CIRCULANS SUBSP. ALKALOPHILUS
keywords	;AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE, PHOSPHOSERINE, ALKALIPHILIC, TRANSFERASE ;; TRANSFERASE
method	X-RAY DIFFRACTION

▼

Download Data

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

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	22.40 Å
rg_electron	21.20 Å
i0	27999100.00
molecular_weight	40016.0 kDa
excluded_volume	49848 Å³
envelope_volume	59226 Å³
shell_volume	23248 Å³
envelope_diameter	75.7 Å
shell_rg	28.10 Å
envelope_rg	21.51 Å
shape_rg	21.20 Å
total_rg	22.08 Å
total_atoms	2815
n_residues	361
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	75.4 Å
rg_real	22.34 Å
rg_real_error	0.47 Å
i0_real	2.8000e+07
i0_real_error	4.0720e+05
rg_reciprocal	22.35 Å
i0_reciprocal	28000000.0000
total_estimate	0.8076
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.1 Å
skewness	0.258
kurtosis	-0.466
angular_range	— – 0.3550 Å⁻¹
current_alpha	0.0000
highest_alpha	8352000.0000
n_real_points	67
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.832; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.000

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (3)

▶

6. Citations (3)

▶

length_a	93.323 Å
length_b	92.876 Å
length_c	45.499 Å
angle_alpha	90.00 °
angle_beta	106.67 °
angle_gamma	90.00 °
z_pdb	4

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

resolution	2.300 Å
resolution_low	29.300 Å
r_factor	0.1840
r_work	0.1840
r_free	0.2460

description	Phosphoserine aminotransferase
formula_weight	39834.9 kDa
ec_number	2.6.1.52
mutation	K3E
src_method	nat
entity_count	1

type	polypeptide(L)
strand_id	A
atom_count	2913

PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS CIRCULANS SUBSP. ALKALOPHILUS

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 (3)

Entity 1 polymer

Polymer

Entity 2 non-polymer

Entity 3 water

6. Citations (3)

7. Files & Curves (10)

Files (7)

Curves (3)

description	PYRIDOXAL-5'-PHOSPHATE
formula_weight	247.1 kDa
src_method	syn
entity_count	1

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	98

fit	/app/data/saxs_computation/bt/1bt4/1bt4.fit
pddf	/app/data/pr_computation/bt/1bt4/1bt4.pr.out
profile	/app/data/saxs_computation/bt/1bt4/1bt4.dat