BV333 aminotransferase from Streptomyces sp. mutant F61C

Method: X-RAY DIFFRACTION D_max: 107.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9qgh
deposition_date	2025-03-13
last_revision	2026-03-18
title	BV333 aminotransferase from Streptomyces sp. mutant F61C
keywords	Transferase; TRANSFERASE
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	32.78 Å
rg_electron	32.08 Å
i0	151641000.00
molecular_weight	99635.0 kDa
excluded_volume	125000 Å³
envelope_volume	157000 Å³
shell_volume	41250 Å³
envelope_diameter	107.6 Å
shell_rg	38.72 Å
envelope_rg	32.10 Å
shape_rg	32.08 Å
total_rg	32.62 Å
total_atoms	7044
n_residues	900
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	107.3 Å
rg_real	32.86 Å
rg_real_error	0.56 Å
i0_real	1.5160e+08
i0_real_error	2.4430e+06
rg_reciprocal	32.83 Å
i0_reciprocal	151600000.0000
total_estimate	0.8870
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	33.5 Å
skewness	0.382
kurtosis	-0.479
angular_range	— – 0.2400 Å⁻¹
current_alpha	0.0003
highest_alpha	37890000.0000
n_real_points	49
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.876; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.928

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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	99.747 Å
length_b	176.464 Å
length_c	111.259 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	C 2 2 21
int_tables_number	20
crystal_system	—

resolution	1.310 Å
resolution_low	88.230 Å
r_factor	—
r_work	0.1879
r_free	0.2102

description	Aspartate aminotransferase family protein
formula_weight	49903.0 kDa
mutation	F61C
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	7645

BV333 aminotransferase from Streptomyces sp. mutant F61C

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	Streptomyces sp. BV333
ncbi_taxonomy_id	2849673
host_organism	Escherichia coli BL21(DE3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	601

fit	/app/data/saxs_computation/qg/9qgh/9qgh.fit
pddf	/app/data/pr_computation/qg/9qgh/9qgh.pr.out
profile	/app/data/saxs_computation/qg/9qgh/9qgh.dat