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1cfb

CRYSTAL STRUCTURE OF TANDEM TYPE III FIBRONECTIN DOMAINS FROM DROSOPHILA NEUROGLIAN AT 2.0 ANGSTROMS

Method: X-RAY DIFFRACTION D_max: 83.4 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cfb
deposition_date	1994-08-27
title	CRYSTAL STRUCTURE OF TANDEM TYPE III FIBRONECTIN DOMAINS FROM DROSOPHILA NEUROGLIAN AT 2.0 ANGSTROMS
keywords	NEURAL ADHESION MOLECULE; NEURAL ADHESION MOLECULE
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	23.73 Å
rg_electron	23.41 Å
i0	10414800.00
molecular_weight	23746.0 kDa
excluded_volume	29410 Å³
envelope_volume	36375 Å³
shell_volume	14303 Å³
envelope_diameter	83.9 Å
shell_rg	28.08 Å
envelope_rg	23.53 Å
shape_rg	23.37 Å
total_rg	24.17 Å
total_atoms	1678
n_residues	205
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	83.4 Å
rg_real	24.03 Å
rg_real_error	0.92 Å
i0_real	1.0410e+07
i0_real_error	1.4740e+05
rg_reciprocal	23.96 Å
i0_reciprocal	10410000.0000
total_estimate	0.7771
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	18.2 Å
skewness	0.481
kurtosis	-0.576
angular_range	— – 0.3350 Å⁻¹
current_alpha	0.0000
highest_alpha	1557000.0000
n_real_points	65
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.603; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.310; Smooth: 0.986

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4. Crystallography & Experiment

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5. Entities & Polymer Info (6)

Entity 1 polymer

description	DROSOPHILA NEUROGLIAN
formula_weight	23043.4 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	1915

IVQDVPNAPKLTGITCQADKAEIHWEQQGDNRSPILHYTIQFNTSFTPASWDAAYEKVPNTDSSFVVQMSPWANYTFRVIAFNKIGASPPSAHSDSCTTQPDVPFKNPDNVVGQGTEPNNLVISWTPMPEIEHNAPNFHYYVSWKRDIPAAAWENNNIFDWRQNNIVIADQPTFVKYLIKVVAINDRGESNVAAEEVVGYSGEDR

Source

organism	Drosophila melanogaster
common_name	fruit fly
ncbi_taxonomy_id	7227

Entity 2 branched

description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	424.4 kDa
src_method	man
entity_count	1

Entity 3 non-polymer

description	2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	221.2 kDa
src_method	man
entity_count	1

Entity 4 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	1

Entity 5 non-polymer

description	SODIUM ION
formula_weight	23.0 kDa
src_method	syn
entity_count	1

Entity 6 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	237

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6. Citations (2)

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length_a	241.800 Å
length_b	241.800 Å
length_c	241.800 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	96

space_group	F 4 3 2
int_tables_number	209
crystal_system	—

resolution	2.000 Å
resolution_low	5.000 Å
r_factor	0.2020
r_work	0.2020
r_free	—

fit	/app/data/saxs_computation/cf/1cfb/1cfb.fit
pddf	/app/data/pr_computation/cf/1cfb/1cfb.pr.out
profile	/app/data/saxs_computation/cf/1cfb/1cfb.dat