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1cy0

;COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH 3'-5'-ADENOSINE DIPHOSPHATE ;

Method: X-RAY DIFFRACTION D_max: 101.0 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cy0
deposition_date	1999-08-31
title	;COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH 3'-5'-ADENOSINE DIPHOSPHATE ;
keywords	DNA TOPOISOMERASE, RELAXING ENZYME, ISOMERASE; ISOMERASE
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	29.68 Å
rg_electron	29.38 Å
i0	62145500.00
molecular_weight	60899.0 kDa
excluded_volume	75940 Å³
envelope_volume	100750 Å³
shell_volume	30150 Å³
envelope_diameter	103.3 Å
shell_rg	34.74 Å
envelope_rg	29.23 Å
shape_rg	29.39 Å
total_rg	29.87 Å
total_atoms	4287
n_residues	534
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	101.0 Å
rg_real	29.81 Å
rg_real_error	0.81 Å
i0_real	6.2150e+07
i0_real_error	9.8720e+05
rg_reciprocal	29.76 Å
i0_reciprocal	62140000.0000
total_estimate	0.8707
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	32.4 Å
skewness	0.452
kurtosis	-0.263
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	9347000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.850; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.909; Smooth: 0.854

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	DNA TOPOISOMERASE I
formula_weight	67542.5 kDa
ec_number	5.99.1.2
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	4410

GSMGKALVIVESPAKAKTINKYLGSDYVVKSSVGHIRDLPTSGSAAKKSADSTSTKTAKKPKKDERGALVNRMGVDPWHNWEAHYEVLPGKEKVVSELKQLAEKADHIYLATDLDREGEAIAWHLREVIGGDDARYSRVVFNEITKNAIRQAFNKPGELNIDRVNAQQARRFMDRVVGYMVSPLLWKKIARGLSAGRVQSVAVRLVVEREREIKAFVPEEFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQTQAAVSLLEKARYSVLEREDKPTTSKPGAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVNMVRGYISDNFGKKYLPESPNQYASKENSQEAHEAIRPSDVNVMAESLKDMEADAQKLYQLIWRQFVACQMTPAKYDSTTLTVGAGDFRLKARGRILRFDGWTKVMPALRKGDEDRILPAVNKGDALTLVELTPAQHFTKPPARFSEASLVKELEKRGIGRPSTYASIISTIQDRGYVRVENRRFYAEKMGEIVTDRLEENFRELMNYDFTAQMENSLDQVANHEAEWKAVLDHFFSDFTQQLDKAEKDPEEGGMRPNQMVLTSI

Source

organism	Escherichia coli
ncbi_taxonomy_id	83333
host_organism	Escherichia coli

Entity 2 non-polymer

description	ADENOSINE-3'-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	1

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	123

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6. Citations (1)

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length_a	63.040 Å
length_b	73.310 Å
length_c	134.460 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.450 Å
resolution_low	19.980 Å
r_factor	0.2200
r_work	0.2200
r_free	0.2740

fit	/app/data/saxs_computation/cy/1cy0/1cy0.fit
pddf	/app/data/pr_computation/cy/1cy0/1cy0.pr.out
profile	/app/data/saxs_computation/cy/1cy0/1cy0.dat

;COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH 3'-5'-ADENOSINE DIPHOSPHATE ;

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