COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I

Method: X-RAY DIFFRACTION D_max: 147.3 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1d7m
deposition_date	1999-10-19
title	COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I
keywords	COILED-COIL, COILED-COIL TRIGGER SITE, ALPHA HELIX, DIMERIZATION, CONTRACTILE PROTEIN; CONTRACTILE PROTEIN
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	40.74 Å
rg_electron	42.83 Å
i0	9310000.00
molecular_weight	23197.0 kDa
excluded_volume	28994 Å³
envelope_volume	41829 Å³
shell_volume	11940 Å³
envelope_diameter	154.1 Å
shell_rg	30.74 Å
envelope_rg	43.95 Å
shape_rg	42.78 Å
total_rg	41.93 Å
total_atoms	1622
n_residues	202
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	147.3 Å
rg_real	41.87 Å
rg_real_error	2.31 Å
i0_real	9.3100e+06
i0_real_error	2.2150e+05
rg_reciprocal	40.74 Å
i0_reciprocal	9299000.0000
total_estimate	0.5702
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	143.6 Å
skewness	0.691
kurtosis	-0.338
angular_range	— – 0.1950 Å⁻¹
current_alpha	0.0000
highest_alpha	308000.0000
n_real_points	40
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.028; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.007; Smooth: 0.318

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (2)

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length_a	70.420 Å
length_b	128.650 Å
length_c	91.570 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	C 2 2 21
int_tables_number	20
crystal_system	—

resolution	2.700 Å
resolution_low	37.300 Å
r_factor	0.2050
r_work	0.2050
r_free	0.2490

description	CORTEXILLIN I
formula_weight	11623.3 kDa
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	1715

COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Dictyostelium discoideum
ncbi_taxonomy_id	44689
host_organism	Escherichia coli

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	93

fit	/app/data/saxs_computation/d7/1d7m/1d7m.fit
pddf	/app/data/pr_computation/d7/1d7m/1d7m.pr.out
profile	/app/data/saxs_computation/d7/1d7m/1d7m.dat