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1ekv

;HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL): THREE DIMENSIONAL STRUCTURE OF ENZYME INACTIVATED BY TRIS BOUND TO THE PYRIDOXAL-5'-PHOSPHATE ON ONE END AND ACTIVE SITE LYS202 NZ ON THE OTHER. ;

Method: X-RAY DIFFRACTION D_max: 88.5 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ekv
deposition_date	2000-03-09
title	;HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL): THREE DIMENSIONAL STRUCTURE OF ENZYME INACTIVATED BY TRIS BOUND TO THE PYRIDOXAL-5'-PHOSPHATE ON ONE END AND ACTIVE SITE LYS202 NZ ON THE OTHER. ;
keywords	FOLD TYPE IV, TRANSFERASE; TRANSFERASE
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	28.54 Å
rg_electron	27.40 Å
i0	105927000.00
molecular_weight	83317.0 kDa
excluded_volume	105310 Å³
envelope_volume	121640 Å³
shell_volume	36379 Å³
envelope_diameter	86.5 Å
shell_rg	35.54 Å
envelope_rg	27.48 Å
shape_rg	27.41 Å
total_rg	28.19 Å
total_atoms	5864
n_residues	730
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	88.5 Å
rg_real	28.43 Å
rg_real_error	0.37 Å
i0_real	1.0590e+08
i0_real_error	1.4300e+06
rg_reciprocal	28.47 Å
i0_reciprocal	105900000.0000
total_estimate	0.9063
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	33.2 Å
skewness	0.243
kurtosis	-0.505
angular_range	— – 0.2800 Å⁻¹
current_alpha	0.0000
highest_alpha	43010000.0000
n_real_points	57
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.944; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.947

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL)
formula_weight	41368.0 kDa
ec_number	2.6.1.42
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	6076

ASSSFKAADLQLEMTQKPHKKPGPGEPLVFGKTFTDHMLMVEWNDKGWGQPRIQPFQNLTLHPASSSLHYSLQLFEGMKAFKGKDQQVRLFRPWLNMDRMLRSAMRLCLPSFDKLELLECIRRLIEVDKDWVPDAAGTSLYVRPVLIGNEPSLGVSQPRRALLFVILCPVGAYFPGGSVTPVSLLADPAFIRAWVGGVGNYKLGGNYGPTVLVQQEALKRGCEQVLWLYGPDHQLTEVGTMNIFVYWTHEDGVLELVTPPLNGVILPGVVRQSLLDMAQTWGEFRVVERTITMKQLLRALEEGRVREVFGSGTACQVCPVHRILYKDRNLHIPTMENGPELILRFQKELKEIQYGIRAHEWMFPV

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

description	PYRIDOXAL-5'-PHOSPHATE
formula_weight	247.1 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
formula_weight	122.1 kDa
src_method	syn
entity_count	2

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	212

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6. Citations (2)

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length_a	83.740 Å
length_b	83.740 Å
length_c	104.810 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 32
int_tables_number	145
crystal_system	—

resolution	2.250 Å
resolution_low	34.270 Å
r_factor	0.1950
r_work	0.1890
r_free	0.2500

fit	/app/data/saxs_computation/ek/1ekv/1ekv.fit
pddf	/app/data/pr_computation/ek/1ekv/1ekv.pr.out
profile	/app/data/saxs_computation/ek/1ekv/1ekv.dat

;HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL): THREE DIMENSIONAL STRUCTURE OF ENZYME INACTIVATED BY TRIS BOUND TO THE PYRIDOXAL-5'-PHOSPHATE ON ONE END AND ACTIVE SITE LYS202 NZ ON THE OTHER. ;

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