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1ci6

TRANSCRIPTION FACTOR ATF4-C/EBP BETA BZIP HETERODIMER

Method: X-RAY DIFFRACTION D_max: 88.3 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ci6
deposition_date	1999-04-07
title	TRANSCRIPTION FACTOR ATF4-C/EBP BETA BZIP HETERODIMER
keywords	TRANSCRIPTION FACTOR, BZIP, TRANSCRIPTION; TRANSCRIPTION
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	22.71 Å
rg_electron	23.05 Å
i0	3215260.00
molecular_weight	12233.0 kDa
excluded_volume	15095 Å³
envelope_volume	20473 Å³
shell_volume	9479 Å³
envelope_diameter	88.2 Å
shell_rg	24.68 Å
envelope_rg	23.90 Å
shape_rg	23.08 Å
total_rg	23.27 Å
total_atoms	847
n_residues	103
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	88.3 Å
rg_real	23.29 Å
rg_real_error	1.05 Å
i0_real	3.2150e+06
i0_real_error	4.8200e+04
rg_reciprocal	23.15 Å
i0_reciprocal	3215000.0000
total_estimate	0.6787
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	16.1 Å
skewness	0.718
kurtosis	-0.153
angular_range	— – 0.3500 Å⁻¹
current_alpha	0.0000
highest_alpha	242100.0000
n_real_points	67
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.266; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.032; Smooth: 0.989

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	TRANSCRIPTION FACTOR ATF-4
formula_weight	7471.7 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	933

MKKLKKMEQNKTAATRYRQKKRAEQEALTGECKELEKKNEALKERADSLAKEIQYLKDLIEEV

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli BL21(DE3)

Entity 2 polymer

description	TRANSCRIPTION FACTOR C/EBP BETA
formula_weight	7746.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

MEYKMRRERNNIAVRKSRDKAKMRNLETQHKVLELTAENERLQKKVEQLSRELSTLRNLFKQL

Source

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

Entity 3 non-polymer

description	FE (III) ION
formula_weight	55.8 kDa
src_method	syn
entity_count	3

Entity 4 non-polymer

description	BETA-MERCAPTOETHANOL
formula_weight	78.1 kDa
src_method	syn
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	86

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6. Citations (1)

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length_a	72.628 Å
length_b	81.152 Å
length_c	35.317 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 2 2 21
int_tables_number	17
crystal_system	—

resolution	2.600 Å
resolution_low	8.000 Å
r_factor	—
r_work	0.2170
r_free	0.2730

fit	/app/data/saxs_computation/ci/1ci6/1ci6.fit
pddf	/app/data/pr_computation/ci/1ci6/1ci6.pr.out
profile	/app/data/saxs_computation/ci/1ci6/1ci6.dat

TRANSCRIPTION FACTOR ATF4-C/EBP BETA BZIP HETERODIMER

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

Source

Entity 2 polymer

Polymer

Source

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)