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9tqc

L. pneumophila 3-methylcrotonyl-CoA carboxylase holoenzyme A3B6

Method: ELECTRON MICROSCOPY D_max: 186.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9tqc
deposition_date	2025-12-19
title	L. pneumophila 3-methylcrotonyl-CoA carboxylase holoenzyme A3B6
keywords	3-methylcrotonyl-CoA carboxylase, ligase, biotin; LIGASE
method	ELECTRON MICROSCOPY

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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	57.00 Å
rg_electron	56.47 Å
i0	4523100000.00
molecular_weight	570180.0 kDa
excluded_volume	715430 Å³
envelope_volume	1083000 Å³
shell_volume	151060 Å³
envelope_diameter	197.8 Å
shell_rg	64.89 Å
envelope_rg	56.23 Å
shape_rg	56.45 Å
total_rg	56.73 Å
total_atoms	40135
n_residues	5149
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	186.6 Å
rg_real	56.78 Å
rg_real_error	1.27 Å
i0_real	4.5230e+09
i0_real_error	8.6450e+07
rg_reciprocal	57.17 Å
i0_reciprocal	4526000000.0000
total_estimate	0.8711
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	73.3 Å
skewness	0.228
kurtosis	-0.346
angular_range	— – 0.1400 Å⁻¹
current_alpha	0.0000
highest_alpha	581900000.0000
n_real_points	29
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.848; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.969; Smooth: 0.806

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Propionyl CoA carboxylase beta subunit
formula_weight	58525.6 kDa
ec_number	6.4.1.3
src_method	nat
entity_count	6

Polymer

type	polypeptide(L)
strand_id	A,B,C,D,E,F
atom_count	40135

MAKLTTQINTSSQEFKNNQANMQALVTDLREKIHQISLGGDEKARTKHQQQGKLLPRERLHQLLDPGSPFLELSQLAAYQVYEDTIPAAGIITGIGRVAGNECVIVVNDATVKGGTYYPLTVKKHLRAQEIALINHLPCIYLVDSGGAFLPLQDQVFADKEHFGRVFYNQAQMSALNIPQIAVVMGSCTAGGAYVPAMADESIMVKNQATIFLGGPPLVKAATGEVISAEELGGAEVHCRHSGVSDHYAENDAHALHLARVAISNLNRKKPDSIHRVDTVPPLYDSEDLTGIIPTDPRKPFDIREIIARVVDGSEFDEFKALFGTTLVCGFARLYGYPIGIIANNGILFSESAQKGSHFIELCCQRKIPLVFLQNITGFMVGSKYEASGIAKHGAKMVTAVANANVPKFTIIVGGSFGAGNYAMCGRAYAPRFLWAWPNARISVMGGEQAANVLAQITREKYAKQGKEWSLEEEEQFKTQMRSQYETQGNPYYASARLWDDGVIAPQDTRKILGLGLSAALNAPIEDTRFGVFRM

Entity 2 polymer

description	Biotin carboxylase
formula_weight	75811.0 kDa
src_method	nat
entity_count	4

Polymer

type	polypeptide(L)
strand_id	G,J,H,I

MRGKKGLKHFSIKKYPTGIKVLDMFNKILIANRGEIACRIIKTAHSMGIQAIAVYSAADRNSLHVRLADSAYYIGEAPAKESYLNIDHIIQAAKESGAQAIHPGYGFLSENPDFAKACEQAGIVFIGPSIKAMEAMASKQLAKQLLEKTKVPLTPGYHGVEQSEEKLLSEAKKIGFPVLIKAANGGGGKGMRAVHDEKEFHDALAGAKRESMASFADDTMIIERLVLNPRHVEVQIMADNHGNVVNLFERDCSIQRRHQKIIEEAPAPNLLPVLRQRLAEAACEVARSINYRGAGTVEFLVDGEDKFYFMEMNTRLQVEHPVTEMITGLDLVAWQIKIAANDTLPLLQNQIQAQGHAIECRIYAEDPYQGFIPSIGQLQFLKEPSGDGIRIDTGVTLSSEITRYYDPMIAKLIAWGHNREEALHRLERSLAHYDIGGVKTNIPFLRAICQHVKFKEAKLSTDFLEKENISLPKPDNELGMLLAISYDYLGMINRTTDPLLQEAFGWQMHLSSHWIWRYQLNSTIIEAQITPIDNKKFKAKIENKEMVIYARYDIDQLIIEIDQKSVKARVENKDHHLIFYTDKGQLSIERFYWSKLDAQTSAHKGQLTAPMPATVVAILKNIGEQVKAGESLIVLEAMKMEHTIHAPIDGILSDIFYSVGSQVSEGAELLALSESDT

Entity 3 non-polymer

description	5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL
formula_weight	228.3 kDa
src_method	syn
entity_count	6

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6. Citations (1)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	2.480 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

fit	/app/data/saxs_computation/tq/9tqc/9tqc.fit
pddf	/app/data/pr_computation/tq/9tqc/9tqc.pr.out
profile	/app/data/saxs_computation/tq/9tqc/9tqc.dat

L. pneumophila 3-methylcrotonyl-CoA carboxylase holoenzyme A3B6

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

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)