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1cnt

CILIARY NEUROTROPHIC FACTOR

Method: X-RAY DIFFRACTION D_max: 121.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cnt
deposition_date	1996-06-06
title	CILIARY NEUROTROPHIC FACTOR
keywords	CYTOKINE, NEUROTROPHIC FACTOR, GROWTH FACTOR; CYTOKINE
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	35.37 Å
rg_electron	35.65 Å
i0	64490200.00
molecular_weight	65373.0 kDa
excluded_volume	82240 Å³
envelope_volume	110150 Å³
shell_volume	26937 Å³
envelope_diameter	121.7 Å
shell_rg	39.75 Å
envelope_rg	35.30 Å
shape_rg	35.67 Å
total_rg	35.90 Å
total_atoms	4607
n_residues	552
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	121.9 Å
rg_real	35.77 Å
rg_real_error	1.59 Å
i0_real	6.4490e+07
i0_real_error	1.0550e+06
rg_reciprocal	35.53 Å
i0_reciprocal	64480000.0000
total_estimate	0.7745
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	29.8 Å
skewness	0.489
kurtosis	-0.622
angular_range	— – 0.2250 Å⁻¹
current_alpha	0.0000
highest_alpha	4706000.0000
n_real_points	46
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.560; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.518; Smooth: 0.865

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	CILIARY NEUROTROPHIC FACTOR
formula_weight	21486.4 kDa
mutation	13 C-TERMINAL RESIDUES DELETED IN THIS CONSTRUCT
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	1,2,3,4
atom_count	4756

MAFTEHSPLTPHRRDLCSRSIWLARKIRSDLTALTESYVKHQGLNKNINLDSADGMPVASTDQWSELTEAERLQENLQAYRTFHVLLARLLEDQQVHFTPTEGDFHQAIHTLLLQVAAFAYQIEELMILLEYKIPRNEADGMPINVGDGGLFEKKLWGLKVLQELSQWTVRSIHDLRFISSHQTGIP

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	4

Entity 3 non-polymer

description	YTTERBIUM (III) ION
formula_weight	173.0 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	149

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6. Citations (1)

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length_a	52.950 Å
length_b	62.090 Å
length_c	208.890 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.400 Å
resolution_low	20.000 Å
r_factor	0.1990
r_work	0.1990
r_free	0.2470

fit	/app/data/saxs_computation/cn/1cnt/1cnt.fit
pddf	/app/data/pr_computation/cn/1cnt/1cnt.pr.out
profile	/app/data/saxs_computation/cn/1cnt/1cnt.dat