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1cz7

THE CRYSTAL STRUCTURE OF A MINUS-END DIRECTED MICROTUBULE MOTOR PROTEIN NCD REVEALS VARIABLE DIMER CONFORMATIONS

Method: X-RAY DIFFRACTION D_max: 195.9 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cz7
deposition_date	1999-09-01
title	THE CRYSTAL STRUCTURE OF A MINUS-END DIRECTED MICROTUBULE MOTOR PROTEIN NCD REVEALS VARIABLE DIMER CONFORMATIONS
keywords	NCD CRYSTAL STRUCTURE, MICROTUBULE MOTORS, KINESIN SUPERFAMILY, 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	68.72 Å
rg_electron	68.60 Å
i0	394040000.00
molecular_weight	161330.0 kDa
excluded_volume	199310 Å³
envelope_volume	381900 Å³
shell_volume	46414 Å³
envelope_diameter	193.1 Å
shell_rg	76.71 Å
envelope_rg	61.61 Å
shape_rg	68.59 Å
total_rg	68.78 Å
total_atoms	11291
n_residues	1408
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	195.9 Å
rg_real	68.89 Å
rg_real_error	1.88 Å
i0_real	3.9400e+08
i0_real_error	8.5730e+06
rg_reciprocal	67.67 Å
i0_reciprocal	393000000.0000
total_estimate	0.5888
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	127.8 Å
skewness	0.001
kurtosis	-1.475
angular_range	— – 0.1150 Å⁻¹
current_alpha	0.0001
highest_alpha	8838000.0000
n_real_points	24
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.037; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.540; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	MICROTUBULE MOTOR PROTEIN NCD
formula_weight	46117.0 kDa
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	11439

ALSTEVVHLRQRTEELLRCNEQQAAELETCKEQLFQSNMERKELHNTVMDLRGNIRVFCRIRPPLESEENRMCCTWTYHDESTVELQSIDAQAKSKMGQQIFSFDQVFHPLSSQSDIFEMVSPLIQSALDGYNICIFAYGQTGSGKTYTMDGVPESVGVIPRTVDLLFDSIRGYRNLGWEYEIKATFLEIYNEVLYDLLSNEQKDMEIRMAKNNKNDIYVSNITEETVLDPNHLRHLMHTAKMNRATASTAGNERSSRSHAVTKLELIGRHAEKQEISVGSINLVDLAGSESPKTSTRMTETKNINRSLSELTNVILALLQKQDHIPYRNSKLTHLLMPSLGGNSKTLMFINVSPFQDCFQESVKSLRFAASVNSCKMTKAKRNRYLNNSVANSSTQSNNSGSFDK

Source

organism	Drosophila melanogaster
common_name	fruit fly
ncbi_taxonomy_id	7227
host_organism	Escherichia coli

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	4

Entity 3 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	4

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	148

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6. Citations (1)

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length_a	116.194 Å
length_b	148.827 Å
length_c	261.516 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	32

space_group	C 2 2 21
int_tables_number	20
crystal_system	—

resolution	2.900 Å
resolution_low	40.000 Å
r_factor	0.2580
r_work	0.2580
r_free	0.2940

fit	/app/data/saxs_computation/cz/1cz7/1cz7.fit
pddf	/app/data/pr_computation/cz/1cz7/1cz7.pr.out
profile	/app/data/saxs_computation/cz/1cz7/1cz7.dat

THE CRYSTAL STRUCTURE OF A MINUS-END DIRECTED MICROTUBULE MOTOR PROTEIN NCD REVEALS VARIABLE DIMER CONFORMATIONS

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