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1e51

Crystal structure of native human erythrocyte 5-aminolaevulinic acid dehydratase

Method: X-RAY DIFFRACTION D_max: 85.4 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1e51
deposition_date	2000-07-13
title	Crystal structure of native human erythrocyte 5-aminolaevulinic acid dehydratase
keywords	DEHYDRATASE, TETRAPYRROLE BIOSYNTHESIS, TIM BARREL, PORPHOBILINOGEN SYNTHASE, LEAD POISONING, LYASE; LYASE
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	26.88 Å
rg_electron	25.85 Å
i0	72114200.00
molecular_weight	67069.0 kDa
excluded_volume	84223 Å³
envelope_volume	98289 Å³
shell_volume	31587 Å³
envelope_diameter	85.9 Å
shell_rg	33.68 Å
envelope_rg	26.20 Å
shape_rg	25.86 Å
total_rg	26.64 Å
total_atoms	4707
n_residues	625
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	85.4 Å
rg_real	26.90 Å
rg_real_error	0.48 Å
i0_real	7.2110e+07
i0_real_error	9.0060e+05
rg_reciprocal	26.90 Å
i0_reciprocal	72110000.0000
total_estimate	0.8892
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	30.4 Å
skewness	0.401
kurtosis	-0.363
angular_range	— – 0.2950 Å⁻¹
current_alpha	0.0001
highest_alpha	18450000.0000
n_real_points	60
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.886; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.988; Smooth: 0.911

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	DELTA-AMINOLEVULINIC ACID DEHYDRATASE
formula_weight	36338.9 kDa
ec_number	4.2.1.24
src_method	nat
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	4707

MQPQSVLHSGYFHPLLRAWQTATTTLNASNLIYPIFVTDVPDDIQPITSLPGVARYGVKRLEEMLRPLVEEGLRCVLIFGVPSRVPKDERGSAADSEESPAIEAIHLLRKTFPNLLVACDVCLCPYTSHGHCGLLSENGAFRAEESRQRLAEVALAYAKAGCQVVAPSDMMDGRVEAIKEALMAHGLGNRVSVMSYSAKFASCFYGPFRDAAKSSPAFGDRRCYQLPPGARGLALRAVDRDVREGADMLMVKPGMPYLDIVREVKDKHPDLPLAVYHVSGEFAMLWHGAQAGAFDLKAAVLEAMTAFRRAGADIIITYYTPQLLQWLKEE

Entity 2 non-polymer

description	3-[5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-1H-PYRROL-3-YL]PROPANOIC ACID
formula_weight	226.2 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	2

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6. Citations (1)

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length_a	125.530 Å
length_b	125.530 Å
length_c	200.910 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	32

space_group	I 4 2 2
int_tables_number	97
crystal_system	—

resolution	2.830 Å
resolution_low	44.380 Å
r_factor	0.2130
r_work	0.2130
r_free	0.2700

fit	/app/data/saxs_computation/e5/1e51/1e51.fit
pddf	/app/data/pr_computation/e5/1e51/1e51.pr.out
profile	/app/data/saxs_computation/e5/1e51/1e51.dat

Crystal structure of native human erythrocyte 5-aminolaevulinic acid dehydratase

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