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1aay

ZIF268 ZINC FINGER-DNA COMPLEX

Method: X-RAY DIFFRACTION D_max: 54.1 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1aay
deposition_date	1997-01-18
title	ZIF268 ZINC FINGER-DNA COMPLEX
keywords	ZINC FINGER, DNA-BINDING PROTEIN, COMPLEX (ZINC FINGER-DNA), TRANSCRIPTION-DNA COMPLEX; TRANSCRIPTION/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	16.09 Å
rg_electron	15.86 Å
i0	9367720.00
molecular_weight	17077.0 kDa
excluded_volume	18942 Å³
envelope_volume	23685 Å³
shell_volume	13075 Å³
envelope_diameter	56.4 Å
shell_rg	21.22 Å
envelope_rg	16.20 Å
shape_rg	15.79 Å
total_rg	16.75 Å
total_atoms	1160
n_residues	107
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	54.1 Å
rg_real	16.06 Å
rg_real_error	0.37 Å
i0_real	9.3680e+06
i0_real_error	1.0720e+05
rg_reciprocal	16.06 Å
i0_reciprocal	9368000.0000
total_estimate	0.7938
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	19.9 Å
skewness	0.325
kurtosis	-0.196
angular_range	— – 0.4950 Å⁻¹
current_alpha	0.0000
highest_alpha	1211000.0000
n_real_points	80
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.779; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	;DNA (5'-D(APGPCPGPTPGPGPGPCPGP*T)-3') ;
formula_weight	3430.2 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	B
atom_count	1330

AGCGTGGGCGT

Entity 2 polymer

description	;DNA (5'-D(TPAPCPGPCPCPCPAPCPGP*C)-3') ;
formula_weight	3279.2 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	C

TACGCCCACGC

Entity 3 polymer

description	PROTEIN (ZIF268 ZINC FINGER PEPTIDE)
formula_weight	10853.5 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A

MERPYACPVESCDRRFSRSDELTRHIRIHTGQKPFQCRICMRNFSRSDHLTTHIRTHTGEKPFACDICGRKFARSDERKRHTKIHLRQKD

Source

organism	Mus musculus
common_name	house mouse
ncbi_taxonomy_id	10090
host_organism	Escherichia coli BL21(DE3)

Entity 4 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	3

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	148

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6. Citations (2)

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length_a	45.400 Å
length_b	56.200 Å
length_c	130.800 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	C 2 2 21
int_tables_number	20
crystal_system	—

resolution	1.600 Å
resolution_low	6.000 Å
r_factor	0.1950
r_work	0.1950
r_free	0.2420

fit	/app/data/saxs_computation/aa/1aay/1aay.fit
pddf	/app/data/pr_computation/aa/1aay/1aay.pr.out
profile	/app/data/saxs_computation/aa/1aay/1aay.dat

ZIF268 ZINC FINGER-DNA COMPLEX

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

5. Entities & Polymer Info (5)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

Source

Entity 4 non-polymer

Entity 5 water

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)