SAXSdb — 1b70

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1. Structure Basics

entry_id	1b70
deposition_date	1999-01-26
title	PHENYLALANYL TRNA SYNTHETASE COMPLEXED WITH PHENYLALANINE
keywords	ENZYME, TRNA SYNTHETASE, DIMER OF ALPHA/BETA HETERODIMERS, 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	38.18 Å
rg_electron	38.28 Å
i0	191605000.00
molecular_weight	115510.0 kDa
excluded_volume	146110 Å³
envelope_volume	195490 Å³
shell_volume	44805 Å³
envelope_diameter	141.4 Å
shell_rg	41.53 Å
envelope_rg	38.84 Å
shape_rg	38.27 Å
total_rg	38.53 Å
total_atoms	8179
n_residues	1040
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	139.3 Å
rg_real	38.61 Å
rg_real_error	1.62 Å
i0_real	1.9160e+08
i0_real_error	3.6780e+06
rg_reciprocal	38.34 Å
i0_reciprocal	191600000.0000
total_estimate	0.8124
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	37.4 Å
skewness	0.622
kurtosis	0.030
angular_range	— – 0.2050 Å⁻¹
current_alpha	0.0000
highest_alpha	39850000.0000
n_real_points	42
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.672; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.805; Smooth: 0.736

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	PHENYLALANYL-TRNA SYNTHETASE
formula_weight	39309.2 kDa
ec_number	6.1.1.20
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	8313

MLEEALAAIQNARDLEELKALKARYLGKKGLLTQEMKGLSALPLEERRKRGQELNAIKAALEAALEAREKALEEAALKEALERERVDVSLPGASLFSGGLHPITLMERELVEIFRALGYQAVEGPEVESEFFNFDALNIPEHHPARDMWDTFWLTGEGFRLEGPLGEEVEGRLLLRTHTSPMQVRYMVAHTPPFRIVVPGRVFRFEQTDATHEAVFHQLEGLVVGEGIAMAHLKGAIYELAQALFGPDSKVRFQPVYFPFVEPGAQFAVWWPEGGKWLELGGAGMVHPKVFQAVDAYRERLGLPPAYRGVTGFAFGLGVERLAMLRYGIPDIRYFFGGRLKFLEQFKGVL

Entity 2 polymer

description	PHENYLALANYL-TRNA SYNTHETASE
formula_weight	86720.7 kDa
ec_number	6.1.1.20
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

MRVPFSWLKAYVPELESPEVLEERLAGLGFETDRIERVFPIPRGVVFARVLEAHPIPGTRLKRLVLDAGRTVEVVSGAENARKGIGVALALPGTELPGLGQKVGERVIQGVRSFGMALSPRELGVGEYGGGLLEFPEDALPPGTPLSEAWPEEVVLDLEVTPNRPDALGLLGLARDLHALGYALVEPEAALKAEALPLPFALKVEDPEGAPHFTLGYAFGLRVAPSPLWMQRALFAAGMRPINNVVDVTNYVMLERAQPMHAFDLRFVGEGIAVRRAREGERLKTLDGVERTLHPEDLVIAGWRGEESFPLGLAGVMGGAESEVREDTEAIALEVACFDPVSIRKTARRHGLRTEASHRFERGVDPLGQVPAQRRALSLLQALAGARVAEALLEAGSPKPPEAIPFRPEYANRLLGTSYPEAEQIAILKRLGCRVEGEGPTYRVTPPSHRLDLRLEEDLVEEVARIQGYETIPLALPAFFPAPDNRGVEAPYRKEQRLREVLSGLGFQEVYTYSFMDPEDARRFRLDPPRLLLLNPLAPEKAALRTHLFPGLVRVLKENLDLDRPERALLFEVGRVFREREETHLAGLLFGEGVGLPWAKERLSGYFLLKGYLEALFARLGLAFRVEAQAFPFLHPGVSGRVLVEGEEVGFLGALHPEIAQELELPPVHLFELRLPLPDKPLAFQDPSRHPAAFRDLAVVVPAPTPYGEVEALVREAAGPYLESLALFDLYQGPPLPEGHKSLAFHLRFRHPKRTLRDEEVEEAVSRVAEALRARGFGLRGLDTP

Entity 3 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	PHENYLALANINE
formula_weight	165.2 kDa
src_method	syn
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	134

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6. Citations (3)

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length_a	174.000 Å
length_b	174.000 Å
length_c	140.400 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 32 2 1
int_tables_number	154
crystal_system	—

resolution	2.700 Å
resolution_low	50.000 Å
r_factor	—
r_work	0.2240
r_free	0.2560

fit	/app/data/saxs_computation/b7/1b70/1b70.fit
pddf	/app/data/pr_computation/b7/1b70/1b70.pr.out
profile	/app/data/saxs_computation/b7/1b70/1b70.dat

PHENYLALANYL TRNA SYNTHETASE COMPLEXED WITH PHENYLALANINE

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 (5)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 water

6. Citations (3)

7. Files & Curves (10)

Files (7)

Curves (3)