;T5 5'-EXONUCLEASE ;

Method: X-RAY DIFFRACTION D_max: 293.4 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1exn
deposition_date	1997-01-17
title	;T5 5'-EXONUCLEASE ;
keywords	HYDROLASE, EXONUCLEASE, NUCLEASE; NUCLEASE
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	63.87 Å
rg_electron	64.75 Å
i0	54631000.00
molecular_weight	62661.0 kDa
excluded_volume	78398 Å³
envelope_volume	150740 Å³
shell_volume	19594 Å³
envelope_diameter	173.2 Å
shell_rg	71.40 Å
envelope_rg	57.89 Å
shape_rg	64.74 Å
total_rg	64.95 Å
total_atoms	4398
n_residues	535
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	293.4 Å
rg_real	64.96 Å
rg_real_error	9.70 Å
i0_real	5.4630e+07
i0_real_error	1.4350e+06
rg_reciprocal	62.66 Å
i0_reciprocal	54400000.0000
total_estimate	0.5389
solution_quality	REASONABLE a REASONABLE solution
n_peaks	5
r_peak_primary	23.5 Å
skewness	0.072
kurtosis	-1.754
angular_range	— – 0.1250 Å⁻¹
current_alpha	0.0000
highest_alpha	1412000.0000
n_real_points	26
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.000; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.001; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (3)

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length_a	77.760 Å
length_b	77.760 Å
length_c	134.690 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 43
int_tables_number	78
crystal_system	—

resolution	2.500 Å
resolution_low	6.000 Å
r_factor	0.2270
r_work	0.2270
r_free	0.3390

description	5'-EXONUCLEASE
formula_weight	33595.1 kDa
ec_number	3.1.11.3
mutation	SEMET LABELLED PROTEIN
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	4624

;T5 5'-EXONUCLEASE ;

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

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (3)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Enterobacteria phage T5
ncbi_taxonomy_id	10726
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	226

fit	/app/data/saxs_computation/ex/1exn/1exn.fit
pddf	/app/data/pr_computation/ex/1exn/1exn.pr.out
profile	/app/data/saxs_computation/ex/1exn/1exn.dat