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1e7d

Endonuclease VII (ENDOVII) Ffrom Phage T4

Method: X-RAY DIFFRACTION D_max: 91.2 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1e7d
deposition_date	2000-08-28
title	Endonuclease VII (ENDOVII) Ffrom Phage T4
keywords	HYDROLASE, ENDONUCLEASE, RESOLVASE, HOLLIDAY JUNCTION, DNASE; HYDROLASE
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	25.88 Å
rg_electron	25.77 Å
i0	24313300.00
molecular_weight	36613.0 kDa
excluded_volume	45360 Å³
envelope_volume	57233 Å³
shell_volume	20549 Å³
envelope_diameter	93.9 Å
shell_rg	30.15 Å
envelope_rg	26.05 Å
shape_rg	25.76 Å
total_rg	26.29 Å
total_atoms	2551
n_residues	314
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	91.2 Å
rg_real	26.08 Å
rg_real_error	0.83 Å
i0_real	2.4310e+07
i0_real_error	3.8140e+05
rg_reciprocal	26.02 Å
i0_reciprocal	24310000.0000
total_estimate	0.8444
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.9 Å
skewness	0.517
kurtosis	-0.176
angular_range	— – 0.3050 Å⁻¹
current_alpha	0.0000
highest_alpha	3726000.0000
n_real_points	62
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.779; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.691; Smooth: 0.946

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	RECOMBINATION ENDONUCLEASE VII
formula_weight	18173.8 kDa
ec_number	3.1.22.4
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	2581

MLLTGKLYKEEKQKFYDAQNGKCLICQRELNPDVQANHLDHDHELNGPKAGKVRGLLCNLCNAAEGQMKHKFNRSGLKGQGVDYLEWLENLLTYLKSDYTQNNIHPNFVGDKSKEFSRLGKEEMMAEMLQRGFEYNESDTKTQLIASFKKQLRKSLK

Source

organism	BACTERIOPHAGE T4
ncbi_taxonomy_id	10665
host_organism	ESCHERICHIA COLI

Entity 2 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	2

Entity 4 non-polymer

description	CHLORIDE ION
formula_weight	35.5 kDa
src_method	syn
entity_count	3

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	30

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6. Citations (2)

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length_a	60.900 Å
length_b	37.400 Å
length_c	74.000 Å
angle_alpha	90.00 °
angle_beta	108.20 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.800 Å
resolution_low	10.000 Å
r_factor	—
r_work	0.2450
r_free	0.3150

fit	/app/data/saxs_computation/e7/1e7d/1e7d.fit
pddf	/app/data/pr_computation/e7/1e7d/1e7d.pr.out
profile	/app/data/saxs_computation/e7/1e7d/1e7d.dat