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1anx

THE CRYSTAL STRUCTURE OF A NEW HIGH-CALCIUM FORM OF ANNEXIN V

Method: X-RAY DIFFRACTION D_max: 107.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1anx
deposition_date	1993-10-26
title	THE CRYSTAL STRUCTURE OF A NEW HIGH-CALCIUM FORM OF ANNEXIN V
keywords	CALCIUM/PHOSPHOLIPID-BINDING PROTEIN, CALCIUM-PHOSPHOLIPID-BINDING PROTEIN complex; CALCIUM/PHOSPHOLIPID-BINDING 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	36.68 Å
rg_electron	35.80 Å
i0	175157000.00
molecular_weight	107200.0 kDa
excluded_volume	134410 Å³
envelope_volume	177040 Å³
shell_volume	41091 Å³
envelope_diameter	109.7 Å
shell_rg	42.47 Å
envelope_rg	34.88 Å
shape_rg	35.82 Å
total_rg	36.18 Å
total_atoms	7515
n_residues	948
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	107.8 Å
rg_real	36.56 Å
rg_real_error	0.61 Å
i0_real	1.7520e+08
i0_real_error	2.9270e+06
rg_reciprocal	36.64 Å
i0_reciprocal	175200000.0000
total_estimate	0.8863
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	47.6 Å
skewness	0.096
kurtosis	-0.797
angular_range	— – 0.2150 Å⁻¹
current_alpha	0.0000
highest_alpha	20520000.0000
n_real_points	44
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.994; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.539

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	ANNEXIN V
formula_weight	35849.5 kDa
src_method	man
entity_count	3

Polymer

type	polypeptide(L)
strand_id	A,B,C
atom_count	7990

AQVLRGTVTDFPGFDERADAETLRKAMKGLGTDEESILTLLTSRSNAQRQEISAAFKTLFGRDLLDDLKSELTGKFEKLIVALMKPSRLYDAYELKHALKGAGTNEKVLTEIIASRTPEELRAIKQVYEEEYGSSLEDDVVGDTSGYYQRMLVVLLQANRDPDAGIDEAQVEQDAQALFQAGELKWGTDEEKFITIFGTRSVSHLRKVFDKYMTISGFQIEETIDRETSGNLEQLLLAVVKSIRSIPAYLAETLYYAMKGAGTDDHTLIRVMVSRSEIDLFNIRKEFRKNFATSLYSMIKGDTSGDYKKALLLLCGEDD

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	12

Entity 3 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	3

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	418

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6. Citations (1)

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length_a	91.200 Å
length_b	91.300 Å
length_c	36.200 Å
angle_alpha	82.40 °
angle_beta	82.40 °
angle_gamma	118.20 °
z_pdb	3

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	1.900 Å
resolution_low	12.000 Å
r_factor	0.1980
r_work	—
r_free	—

fit	/app/data/saxs_computation/an/1anx/1anx.fit
pddf	/app/data/pr_computation/an/1anx/1anx.pr.out
profile	/app/data/saxs_computation/an/1anx/1anx.dat