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1ac5

CRYSTAL STRUCTURE OF KEX1(DELTA)P, A PROHORMONE-PROCESSING CARBOXYPEPTIDASE FROM SACCHAROMYCES CEREVISIAE

Method: X-RAY DIFFRACTION D_max: 71.2 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ac5
deposition_date	1997-02-13
title	CRYSTAL STRUCTURE OF KEX1(DELTA)P, A PROHORMONE-PROCESSING CARBOXYPEPTIDASE FROM SACCHAROMYCES CEREVISIAE
keywords	CARBOXYPEPTIDASE, HYDROLASE, GLYCOPROTEIN, TRANSMEMBRANE; CARBOXYPEPTIDASE
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	23.56 Å
rg_electron	22.15 Å
i0	48433400.00
molecular_weight	53849.0 kDa
excluded_volume	67177 Å³
envelope_volume	79264 Å³
shell_volume	28657 Å³
envelope_diameter	73.5 Å
shell_rg	30.12 Å
envelope_rg	22.61 Å
shape_rg	22.13 Å
total_rg	23.12 Å
total_atoms	4629
n_residues	483
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	71.2 Å
rg_real	23.39 Å
rg_real_error	0.35 Å
i0_real	4.8430e+07
i0_real_error	6.3460e+05
rg_reciprocal	23.43 Å
i0_reciprocal	48430000.0000
total_estimate	0.9042
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	30.1 Å
skewness	0.124
kurtosis	-0.458
angular_range	— – 0.3350 Å⁻¹
current_alpha	0.0000
highest_alpha	8813000.0000
n_real_points	65
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.977

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	KEX1(DELTA)P
formula_weight	54272.2 kDa
ec_number	3.4.16.6
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	5403

LPSSEEYKVAYELLPGLSEVPDPSNIPQMHAGHIPLRSEDADEQDSSDLEYFFWKFTNNDSNGNVDRPLIIWLNGGPGCSSMDGALVESGPFRVNSDGKLYLNEGSWISKGDLLFIDQPTGTGFSVEQNKDEGKIDKNKFDEDLEDVTKHFMDFLENYFKIFPEDLTRKIILSGESYAGQYIPFFANAILNHNKFSKIDGDTYDLKALLIGNGWIDPNTQSLSYLPFAMEKKLIDESNPNFKHLTNAHENCQNLINSASTDEAAHFSYQECENILNLLLSYTRESSQKGTADCLNMYNFNLKDSYPSCGMNWPKDISFVSKFFSTPGVIDSLHLDSDKIDHWKECTNSVGTKLSNPISKPSIHLLPGLLESGIEIVLFNGDKDLICNNKGVLDTIDNLKWGGIKGFSDDAVSFDWIHKSKSTDDSEEFSGYVKYDRNLTFVSVYNASHMVPFDKSLVSRGIVDIYSNDVMIIDNNGKNVMITT

Entity 2 branched

description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	424.4 kDa
src_method	man
entity_count	1

Entity 3 non-polymer

description	2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	221.2 kDa
src_method	man
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	258

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6. Citations (2)

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length_a	57.150 Å
length_b	83.050 Å
length_c	111.110 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.400 Å
resolution_low	40.000 Å
r_factor	0.1950
r_work	0.1950
r_free	0.2500

fit	/app/data/saxs_computation/ac/1ac5/1ac5.fit
pddf	/app/data/pr_computation/ac/1ac5/1ac5.pr.out
profile	/app/data/saxs_computation/ac/1ac5/1ac5.dat

CRYSTAL STRUCTURE OF KEX1(DELTA)P, A PROHORMONE-PROCESSING CARBOXYPEPTIDASE FROM SACCHAROMYCES CEREVISIAE

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