3-ISOPROPYLMALATE DEHYDROGENASE FROM ESCHERICHIA COLI

Method: X-RAY DIFFRACTION D_max: 93.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cm7
deposition_date	1999-05-17
title	3-ISOPROPYLMALATE DEHYDROGENASE FROM ESCHERICHIA COLI
keywords	OXIDOREDUCTASE, DEHYDROGENASE, NAD-DEPENDANT ENZYME, LEUCINE BIOSYNTHETIC PATHWAY; OXIDOREDUCTASE
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	29.25 Å
rg_electron	28.31 Å
i0	101133000.00
molecular_weight	78521.0 kDa
excluded_volume	97922 Å³
envelope_volume	119600 Å³
shell_volume	35523 Å³
envelope_diameter	95.9 Å
shell_rg	35.71 Å
envelope_rg	28.10 Å
shape_rg	28.35 Å
total_rg	28.89 Å
total_atoms	5522
n_residues	726
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	93.3 Å
rg_real	29.24 Å
rg_real_error	0.85 Å
i0_real	1.0110e+08
i0_real_error	1.6490e+06
rg_reciprocal	29.25 Å
i0_reciprocal	101100000.0000
total_estimate	0.8898
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	34.6 Å
skewness	0.352
kurtosis	-0.384
angular_range	— – 0.2700 Å⁻¹
current_alpha	0.0000
highest_alpha	29580000.0000
n_real_points	55
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.893; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.886

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (1)

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length_a	55.800 Å
length_b	86.900 Å
length_c	83.700 Å
angle_alpha	90.00 °
angle_beta	93.30 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.060 Å
resolution_low	6.000 Å
r_factor	—
r_work	0.1730
r_free	0.2450

description	PROTEIN (3-ISOPROPYLMALATE DEHYDROGENASE)
formula_weight	39559.9 kDa
src_method	man
entity_count	2

type	polypeptide(L)
strand_id	A,B
atom_count	5753

3-ISOPROPYLMALATE DEHYDROGENASE FROM ESCHERICHIA COLI

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

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Escherichia coli
ncbi_taxonomy_id	562
host_organism	Escherichia coli BL21

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	231

fit	/app/data/saxs_computation/cm/1cm7/1cm7.fit
pddf	/app/data/pr_computation/cm/1cm7/1cm7.pr.out
profile	/app/data/saxs_computation/cm/1cm7/1cm7.dat