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1f2i

COCRYSTAL STRUCTURE OF SELECTED ZINC FINGER DIMER BOUND TO DNA

Method: X-RAY DIFFRACTION D_max: 102.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1f2i
deposition_date	2000-05-25
title	COCRYSTAL STRUCTURE OF SELECTED ZINC FINGER DIMER BOUND TO DNA
keywords	zinc finger, dimer, protein-DNA complex, cooperativity, 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	33.90 Å
rg_electron	33.55 Å
i0	142643000.00
molecular_weight	73615.0 kDa
excluded_volume	82821 Å³
envelope_volume	128810 Å³
shell_volume	32831 Å³
envelope_diameter	112.0 Å
shell_rg	39.68 Å
envelope_rg	32.13 Å
shape_rg	33.50 Å
total_rg	34.09 Å
total_atoms	5010
n_residues	477
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	102.5 Å
rg_real	33.79 Å
rg_real_error	0.64 Å
i0_real	1.4260e+08
i0_real_error	1.7780e+06
rg_reciprocal	33.86 Å
i0_reciprocal	142700000.0000
total_estimate	0.8998
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	50.2 Å
skewness	0.016
kurtosis	-0.759
angular_range	— – 0.2350 Å⁻¹
current_alpha	0.0000
highest_alpha	5194000.0000
n_real_points	48
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.945; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.982; Smooth: 0.878

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	5'-D(APTPGPGPGPCPGPCPGPCPCPCPAPT)-3'
formula_weight	4281.8 kDa
src_method	syn
entity_count	6

Polymer

type	polydeoxyribonucleotide
strand_id	A,B,C,D,E,F
atom_count	5329

ATGGGCGCGCCCAT

Entity 2 polymer

description	FUSION OF N-TERMINAL 17-MER PEPTIDE EXTENSION TO ZIF12
formula_weight	8783.2 kDa
src_method	man
entity_count	6

Polymer

type	polypeptide(L)
strand_id	G,H,I,J,K,L

MEPHPMNNLLNYVVPKMRPYACPVESCDRRFSRSDELTRHIRIHTGQKPFQCRICMRNFSRSDHLTTHIRTHT

Source

organism	Mus musculus
common_name	house mouse
ncbi_taxonomy_id	10090
host_organism	Escherichia coli

Entity 3 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	12

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	319

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6. Citations (2)

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length_a	86.300 Å
length_b	86.300 Å
length_c	133.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	18

space_group	P 31
int_tables_number	144
crystal_system	—

resolution	2.350 Å
resolution_low	20.000 Å
r_factor	0.2150
r_work	0.2100
r_free	0.2560

fit	/app/data/saxs_computation/f2/1f2i/1f2i.fit
pddf	/app/data/pr_computation/f2/1f2i/1f2i.pr.out
profile	/app/data/saxs_computation/f2/1f2i/1f2i.dat

COCRYSTAL STRUCTURE OF SELECTED ZINC FINGER DIMER BOUND TO DNA

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 (4)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 water

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)