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1cxu

1.42A RESOLUTION ASV INTEGRASE CORE DOMAIN FROM CITRATE

Method: X-RAY DIFFRACTION D_max: 55.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cxu
deposition_date	1999-08-30
title	1.42A RESOLUTION ASV INTEGRASE CORE DOMAIN FROM CITRATE
keywords	MIXED BETA-SHEET SURROUNDED BY ALPHA-HELICES, 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	16.20 Å
rg_electron	15.15 Å
i0	5115210.00
molecular_weight	15934.0 kDa
excluded_volume	19883 Å³
envelope_volume	22516 Å³
shell_volume	12846 Å³
envelope_diameter	53.7 Å
shell_rg	20.69 Å
envelope_rg	15.55 Å
shape_rg	15.11 Å
total_rg	16.33 Å
total_atoms	1120
n_residues	143
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	55.3 Å
rg_real	16.16 Å
rg_real_error	0.28 Å
i0_real	5.1150e+06
i0_real_error	5.8560e+04
rg_reciprocal	16.17 Å
i0_reciprocal	5115000.0000
total_estimate	0.8717
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	53.9 Å
skewness	0.302
kurtosis	-0.276
angular_range	— – 0.4900 Å⁻¹
current_alpha	0.0001
highest_alpha	1048000.0000
n_real_points	79
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.778; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 1.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	PROTEIN (AVIAN SARCOMA VIRUS INTEGRASE)
formula_weight	17855.4 kDa
mutation	INS(P48, L49, R50, E51, N208, L209)
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	1339

PLREGRGLGPLQIWQTDFTLEPRMAPRSWLAVTVDTASSAIVVTQHGRVTSVAAQHHWATAIAVLGRPKAIKTDNGSCFTSKSTREWLARWGIAHTTGIPGNSQGQAMVERANRLLKDKIRVLAEGDGFMKRIPTSKQGELLAKAMYALNHFERGENTKTNL

Source

organism	Avian sarcoma virus
ncbi_taxonomy_id	11876
host_organism	Escherichia coli

Entity 2 non-polymer

description	CITRIC ACID
formula_weight	192.1 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	GLYCEROL
formula_weight	92.1 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	203

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6. Citations (2)

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length_a	66.177 Å
length_b	66.177 Å
length_c	78.730 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 43 21 2
int_tables_number	96
crystal_system	—

resolution	1.420 Å
resolution_low	10.000 Å
r_factor	0.1870
r_work	0.1870
r_free	0.2214

fit	/app/data/saxs_computation/cx/1cxu/1cxu.fit
pddf	/app/data/pr_computation/cx/1cxu/1cxu.pr.out
profile	/app/data/saxs_computation/cx/1cxu/1cxu.dat

1.42A RESOLUTION ASV INTEGRASE CORE DOMAIN FROM CITRATE

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