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1eft

THE CRYSTAL STRUCTURE OF ELONGATION FACTOR EF-TU FROM THERMUS AQUATICUS IN THE GTP CONFORMATION

Method: X-RAY DIFFRACTION D_max: 73.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1eft
deposition_date	1993-08-24
title	THE CRYSTAL STRUCTURE OF ELONGATION FACTOR EF-TU FROM THERMUS AQUATICUS IN THE GTP CONFORMATION
keywords	ELONGATION FACTOR; ELONGATION FACTOR
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	22.44 Å
rg_electron	21.59 Å
i0	34985800.00
molecular_weight	45202.0 kDa
excluded_volume	56441 Å³
envelope_volume	65620 Å³
shell_volume	25044 Å³
envelope_diameter	75.9 Å
shell_rg	28.65 Å
envelope_rg	21.79 Å
shape_rg	21.58 Å
total_rg	22.45 Å
total_atoms	3176
n_residues	405
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	73.5 Å
rg_real	22.36 Å
rg_real_error	0.40 Å
i0_real	3.4990e+07
i0_real_error	4.4410e+05
rg_reciprocal	22.38 Å
i0_reciprocal	34990000.0000
total_estimate	0.8899
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	26.7 Å
skewness	0.248
kurtosis	-0.376
angular_range	— – 0.3550 Å⁻¹
current_alpha	0.0000
highest_alpha	8197000.0000
n_real_points	67
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.858; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.992

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	ELONGATION FACTOR TU
formula_weight	44729.0 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	3302

AKGEFIRTKPHVNVGTIGHVDHGKTTLTAALTFVTAAENPNVEVKDYGDIDKAPEERARGITINTAHVEYETAKRHYSHVDCPGHADYIKNMITGAAQMDGAILVVSAADGPMPQTREHILLARQVGVPYIVVFMNKVDMVDDPELLDLVEMEVRDLLNQYEFPGDEVPVIRGSALLALEEMHKNPKTKRGENEWVDKIWELLDAIDEYIPTPVRDVDKPFLMPVEDVFTITGRGTVATGRIERGKVKVGDEVEIVGLAPETRKTVVTGVEMHRKTLQEGIAGDNVGLLLRGVSREEVERGQVLAKPGSITPHTKFEASVYVLKKEEGGRHTGFFSGYRPQFYFRTTDVTGVVRLPQGVEMVMPGDNVTFTVELIKPVALEEGLRFAIREGGRTVGAGVVTKILE

Source

organism	Thermus aquaticus
ncbi_taxonomy_id	271

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
formula_weight	522.2 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	126

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6. Citations (1)

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length_a	150.700 Å
length_b	99.700 Å
length_c	40.200 Å
angle_alpha	90.00 °
angle_beta	95.30 °
angle_gamma	90.00 °
z_pdb	4

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

resolution	2.500 Å
resolution_low	8.000 Å
r_factor	0.2000
r_work	0.2000
r_free	—

fit	/app/data/saxs_computation/ef/1eft/1eft.fit
pddf	/app/data/pr_computation/ef/1eft/1eft.pr.out
profile	/app/data/saxs_computation/ef/1eft/1eft.dat