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1eax

Crystal structure of MTSP1 (matriptase)

Method: X-RAY DIFFRACTION D_max: 52.2 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1eax
deposition_date	2001-07-17
title	Crystal structure of MTSP1 (matriptase)
keywords	HYDROLASE, SERINE PROTEINASE, MATRIX DEGRADATION; HYDROLASE
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	17.82 Å
rg_electron	16.59 Å
i0	13353900.00
molecular_weight	26648.0 kDa
excluded_volume	33030 Å³
envelope_volume	36948 Å³
shell_volume	18077 Å³
envelope_diameter	54.3 Å
shell_rg	23.37 Å
envelope_rg	16.94 Å
shape_rg	16.58 Å
total_rg	17.68 Å
total_atoms	1878
n_residues	241
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	52.2 Å
rg_real	17.64 Å
rg_real_error	0.06 Å
i0_real	1.2870e+07
i0_real_error	1.1410e+05
rg_reciprocal	17.69 Å
i0_reciprocal	13350000.0000
total_estimate	0.7154
solution_quality	REASONABLE a REASONABLE solution
n_peaks	1
r_peak_primary	22.6 Å
skewness	0.098
kurtosis	-0.442
angular_range	— – 0.4450 Å⁻¹
current_alpha	11.0000
highest_alpha	4030000.0000
n_real_points	75
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.949; Stabil: 0.914; Sysdev: 0.000; Positv: 1.000; Valcen: 0.973; Smooth: 0.752

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	SUPPRESSOR OF TUMORIGENICITY 14
formula_weight	26463.8 kDa
ec_number	3.4.21.-
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2259

VVGGTDADEGEWPWQVSLHALGQGHICGASLISPNWLVSAAHCYIDDRGFRYSDPTQWTAFLGLHDQSQRSAPGVQERRLKRIISHPFFNDFTFDYDIALLELEKPAEYSSMVRPICLPDASHVFPAGKAIWVTGWGHTQYGGTGALILQKGEIRVINQTTCENLLPQQITPRMMCVGFLSGGVDSCQGDSGGPLSSVEADGRIFQAGVVSWGDGCAQRNKPGVYTRLPLFRDWIKENTGV

Source

organism	HOMO SAPIENS
common_name	HUMAN
ncbi_taxonomy_id	9606
host_organism	SACCHAROMYCES CEREVISIAE

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	BENZAMIDINE
formula_weight	120.2 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	381

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6. Citations (1)

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length_a	66.918 Å
length_b	141.604 Å
length_c	51.936 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	C 2 2 2
int_tables_number	21
crystal_system	—

resolution	1.300 Å
resolution_low	17.750 Å
r_factor	0.1840
r_work	0.1840
r_free	0.1930

fit	/app/data/saxs_computation/ea/1eax/1eax.fit
pddf	/app/data/pr_computation/ea/1eax/1eax.pr.out
profile	/app/data/saxs_computation/ea/1eax/1eax.dat

Crystal structure of MTSP1 (matriptase)

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