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1eri

;X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE-DNA RECOGNITION COMPLEX: THE RECOGNITION NETWORK AND THE INTEGRATION OF RECOGNITION AND CLEAVAGE ;

Method: X-RAY DIFFRACTION D_max: 76.2 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1eri
deposition_date	1994-05-18
title	;X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE-DNA RECOGNITION COMPLEX: THE RECOGNITION NETWORK AND THE INTEGRATION OF RECOGNITION AND CLEAVAGE ;
keywords	PROTEIN-DNA COMPLEX, DOUBLE HELIX, HYDROLASE-DNA COMPLEX; HYDROLASE/DNA
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	22.49 Å
rg_electron	21.38 Å
i0	22039500.00
molecular_weight	33095.0 kDa
excluded_volume	40376 Å³
envelope_volume	50312 Å³
shell_volume	20357 Å³
envelope_diameter	77.9 Å
shell_rg	27.62 Å
envelope_rg	21.75 Å
shape_rg	21.36 Å
total_rg	22.26 Å
total_atoms	2314
n_residues	274
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	76.2 Å
rg_real	22.48 Å
rg_real_error	0.51 Å
i0_real	2.2040e+07
i0_real_error	2.7150e+05
rg_reciprocal	22.48 Å
i0_reciprocal	22040000.0000
total_estimate	0.8861
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.4 Å
skewness	0.329
kurtosis	-0.289
angular_range	— – 0.3550 Å⁻¹
current_alpha	0.0000
highest_alpha	2558000.0000
n_real_points	67
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.847; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.988; Smooth: 0.988

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	;DNA (5'-D(TPCPGPCPGPAPAPTPTPCPGPCP*G)-3') ;
formula_weight	3967.6 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	B
atom_count	2375

TCGCGAATTCGCG

Entity 2 polymer

description	PROTEIN (ECO RI ENDONUCLEASE (E.C.3.1.21.4))
formula_weight	30970.2 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A

SNKKQSNRLTEQHKLSQGVIGIFGDYAKAHDLAVGEVSKLVKKALSNEYPQLSFRYRDSIKKTEINEALKKIDPDLGGTLFVSNSSIKPDGGIVEVKDDYGEWRVVLVAEAKHQGKDIINIRNGLLVGKRGDQDLMAAGNAIERSHKNISEIANFMLSESHFPYVLFLEGSNFLTENISITRPDGRVVNLEYNSGILNRLDRLTAANYGMPINSNLCINKFVNHKDKSIMLQAASIYTQGDGREWDSKIMFEIMFDISTTSLRVLGRDLFEQLTSK

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	61

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6. Citations (5)

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length_a	118.400 Å
length_b	118.400 Å
length_c	49.700 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 3 2 1
int_tables_number	150
crystal_system	—

resolution	2.500 Å
resolution_low	8.000 Å
r_factor	0.1700
r_work	0.1700
r_free	0.2800

fit	/app/data/saxs_computation/er/1eri/1eri.fit
pddf	/app/data/pr_computation/er/1eri/1eri.pr.out
profile	/app/data/saxs_computation/er/1eri/1eri.dat

;X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE-DNA RECOGNITION COMPLEX: THE RECOGNITION NETWORK AND THE INTEGRATION OF RECOGNITION AND CLEAVAGE ;

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 (3)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 water

6. Citations (5)

7. Files & Curves (10)

Files (7)

Curves (3)