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1eg7

THE CRYSTAL STRUCTURE OF FORMYLTETRAHYDROFOLATE SYNTHETASE FROM MOORELLA THERMOACETICA

Method: X-RAY DIFFRACTION D_max: 122.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1eg7
deposition_date	2000-02-14
title	THE CRYSTAL STRUCTURE OF FORMYLTETRAHYDROFOLATE SYNTHETASE FROM MOORELLA THERMOACETICA
keywords	Synthetase, Folate Binding, ATP Binding, Formate Binding, Monovalent Cation Binding, LIGASE; LIGASE
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	36.61 Å
rg_electron	36.49 Å
i0	215598000.00
molecular_weight	118710.0 kDa
excluded_volume	148870 Å³
envelope_volume	193930 Å³
shell_volume	45231 Å³
envelope_diameter	118.8 Å
shell_rg	41.92 Å
envelope_rg	35.76 Å
shape_rg	36.48 Å
total_rg	36.89 Å
total_atoms	8317
n_residues	1097
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	122.5 Å
rg_real	36.75 Å
rg_real_error	0.99 Å
i0_real	2.1560e+08
i0_real_error	3.7450e+06
rg_reciprocal	36.66 Å
i0_reciprocal	215600000.0000
total_estimate	0.8691
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	37.0 Å
skewness	0.398
kurtosis	-0.535
angular_range	— – 0.2150 Å⁻¹
current_alpha	0.0001
highest_alpha	45400000.0000
n_real_points	44
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.839; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.886; Smooth: 0.892

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	FORMYLTETRAHYDROFOLATE SYNTHETASE
formula_weight	59865.9 kDa
ec_number	6.3.4.3
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	8586

MSKVPSDIEIAQAAKMKPVMELARGLGIQEDEVELYGKYKAKISLDVYRRLKDKPDGKLILVTAITPTPAGEGKTTTSVGLTDALARLGKRVMVCLREPSLGPSFGIKGGAAGGGYAQVVPMEDINLHFTGDIHAVTYAHNLLAAMVDNHLQQGNVLNIDPRTITWRRVIDLNERALRNIVIGLGGKANGVPRETGFDISVASEVMACLCLASDLMDLKERFSRKVVGYTYDGKPVTAGDLEAQGSMALLMKDAIKPNLVQTLENTPAFIHGGPFANIAHGCNSIIATKTALKLADYVVTEAGFGADLGAEKFYDVKCRYAGFKPDATVIVATVRALKMHGGVPKSDLATENLEALREGFANLEKHIENIGKFGVPAVVAINAFPTDTEAELNLLYELCAKAGAEVALSWAKGGEGGLELARKVLQTLESRPSNFHVLYNLDLSIKDKIAKIATEIYGADGVNYTAEADKAIQRYESLGYGNLPVVMAKTQYSFSDDMTKLGRPRNFTITVREVRLSAGGRLIVPITGAIMTMPGLPKRPAACNIDIDADGVITGLF

Source

organism	Moorella thermoacetica
ncbi_taxonomy_id	1525
host_organism	Escherichia coli

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	11

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	269

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6. Citations (1)

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length_a	160.876 Å
length_b	160.876 Å
length_c	256.118 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	36

space_group	H 3 2
int_tables_number	155
crystal_system	—

resolution	2.500 Å
resolution_low	19.990 Å
r_factor	0.2530
r_work	0.2530
r_free	0.3010

fit	/app/data/saxs_computation/eg/1eg7/1eg7.fit
pddf	/app/data/pr_computation/eg/1eg7/1eg7.pr.out
profile	/app/data/saxs_computation/eg/1eg7/1eg7.dat

THE CRYSTAL STRUCTURE OF FORMYLTETRAHYDROFOLATE SYNTHETASE FROM MOORELLA THERMOACETICA

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