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1cxv

STRUCTURE OF RECOMBINANT MOUSE COLLAGENASE-3 (MMP-13)

Method: X-RAY DIFFRACTION D_max: 69.7 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cxv
deposition_date	1999-08-30
title	STRUCTURE OF RECOMBINANT MOUSE COLLAGENASE-3 (MMP-13)
keywords	METALLOPROTEASE, GLYCOPROTEIN, COLLAGEN DEGRADATION, HYDROLASE; 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	21.94 Å
rg_electron	21.24 Å
i0	23543700.00
molecular_weight	37438.0 kDa
excluded_volume	46669 Å³
envelope_volume	53828 Å³
shell_volume	21376 Å³
envelope_diameter	70.5 Å
shell_rg	27.37 Å
envelope_rg	21.32 Å
shape_rg	21.21 Å
total_rg	22.10 Å
total_atoms	2632
n_residues	320
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	69.7 Å
rg_real	21.91 Å
rg_real_error	0.41 Å
i0_real	2.3540e+07
i0_real_error	3.1710e+05
rg_reciprocal	21.92 Å
i0_reciprocal	23540000.0000
total_estimate	0.9013
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	23.9 Å
skewness	0.307
kurtosis	-0.465
angular_range	— – 0.3600 Å⁻¹
current_alpha	0.0000
highest_alpha	4871000.0000
n_real_points	68
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.908; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.999

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	PROTEIN (COLLAGENASE-3)
formula_weight	18520.6 kDa
ec_number	3.4.24.-
src_method	nat
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	2953

YNVFPRTLKWSQTNLTYRIVNYTPDMSHSEVEKAFRKAFKVWSDVTPLNFTRIYDGTADIMISFGTKEHGDFYPFDGPSGLLAHAFPPGPNYGGDAHFDDDETWTSSSKGYNLFIVAAHELGHSLGLDHSKDPGALMFPIYTYTGKSHFMLPDDDVQGIQFLYG

Entity 2 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	4

Entity 3 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	4

Entity 4 non-polymer

description	2-{4-[4-(4-CHLORO-PHENOXY)-BENZENESULFONYL]-TETRAHYDRO-PYRAN-4-YL}-N-HYDROXY-ACETAMIDE
formula_weight	425.9 kDa
src_method	syn
entity_count	2

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	321

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6. Citations (3)

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length_a	56.360 Å
length_b	48.460 Å
length_c	74.940 Å
angle_alpha	90.00 °
angle_beta	108.15 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.000 Å
resolution_low	30.000 Å
r_factor	0.1960
r_work	0.1960
r_free	0.2340

fit	/app/data/saxs_computation/cx/1cxv/1cxv.fit
pddf	/app/data/pr_computation/cx/1cxv/1cxv.pr.out
profile	/app/data/saxs_computation/cx/1cxv/1cxv.dat