anthranilate Phosphoribosyl transferase

Method: X-RAY DIFFRACTION D_max: 107.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9ucw
deposition_date	2025-04-06
last_revision	2026-04-08
title	anthranilate Phosphoribosyl transferase
keywords	anthranilate Phosphoribosyl transferase for tryptophan sythesis, 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	33.20 Å
rg_electron	33.24 Å
i0	63040100.00
molecular_weight	65133.0 kDa
excluded_volume	82402 Å³
envelope_volume	102480 Å³
shell_volume	28474 Å³
envelope_diameter	110.7 Å
shell_rg	36.70 Å
envelope_rg	32.83 Å
shape_rg	33.32 Å
total_rg	33.25 Å
total_atoms	4586
n_residues	630
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	107.9 Å
rg_real	33.70 Å
rg_real_error	0.81 Å
i0_real	6.3040e+07
i0_real_error	1.0610e+06
rg_reciprocal	33.50 Å
i0_reciprocal	63030000.0000
total_estimate	0.7637
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	27.0 Å
skewness	0.504
kurtosis	-0.672
angular_range	— – 0.2400 Å⁻¹
current_alpha	0.0000
highest_alpha	26090000.0000
n_real_points	49
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.659; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.531; Smooth: 0.416

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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	60.990 Å
length_b	82.660 Å
length_c	73.870 Å
angle_alpha	90.00 °
angle_beta	112.74 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	monoclinic

resolution	2.160 Å
resolution_low	28.120 Å
r_factor	0.2168
r_work	0.2144
r_free	0.2580

description	Anthranilate phosphoribosyltransferase
formula_weight	36678.3 kDa
ec_number	2.4.2.18
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	4682

anthranilate Phosphoribosyl transferase

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	Methanocaldococcus jannaschii DSM 2661
ncbi_taxonomy_id	243232
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	96

fit	/app/data/saxs_computation/uc/9ucw/9ucw.fit
pddf	/app/data/pr_computation/uc/9ucw/9ucw.pr.out
profile	/app/data/saxs_computation/uc/9ucw/9ucw.dat