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9w61

Butyryl CoA dehydrogenase with FAD

Method: X-RAY DIFFRACTION D_max: 107.0 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9w61
deposition_date	2025-08-03
last_revision	2025-11-26
title	Butyryl CoA dehydrogenase with FAD
keywords	FAD bound protein, OXIDOREDUCTASE; OXIDOREDUCTASE
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	35.03 Å
rg_electron	34.39 Å
i0	437289000.00
molecular_weight	168920.0 kDa
excluded_volume	211250 Å³
envelope_volume	257960 Å³
shell_volume	60006 Å³
envelope_diameter	109.7 Å
shell_rg	42.94 Å
envelope_rg	34.47 Å
shape_rg	34.42 Å
total_rg	34.81 Å
total_atoms	11819
n_residues	1522
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	107.0 Å
rg_real	34.84 Å
rg_real_error	0.69 Å
i0_real	4.3730e+08
i0_real_error	5.8110e+06
rg_reciprocal	34.96 Å
i0_reciprocal	437300000.0000
total_estimate	0.9083
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	45.2 Å
skewness	0.104
kurtosis	-0.625
angular_range	— – 0.2250 Å⁻¹
current_alpha	0.0000
highest_alpha	199900000.0000
n_real_points	46
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.955

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	Butyryl CoA Dehydrogenase with FAD
formula_weight	42518.9 kDa
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	12094

MDFTLSKQQQMVQKMYREFAENEVKPLAKKVDAEEYFPKETVEKMGKLGMMGIYFPTSVGGAGGDVLSYVMAVEELSKVCGTTGVIVSAHTSLCAAPIYENGTPEQKEKYLPKLCSGEWLGAFGLTEPGAGTDAQGQQTTAVEDGDYWVLNGSKIFITNAGYADVFIVIAVTDKVLDKKGRPTKLCSAFIVERTDPGFSVGKAEDKMGIRGSSTCELIFEDCRIPKDRMLGVRGKGFQLAMATLDGGRIGIASQALGIAEGALQETVAYVKERKQFGRSISAFQNTQFELAEMKARIEAAKYLVYAAALKKQEAMNGAKVRYSVEAAQAKLIAARTASDVTRRCLQLFGGYGYTRDYPIERMMRDAKITEIYEGTSEVQMMVISGALLK

Source

organism	Faecalibacterium prausnitzii L2-6
ncbi_taxonomy_id	718252
host_organism	Escherichia coli

Entity 2 non-polymer

description	FLAVIN-ADENINE DINUCLEOTIDE
formula_weight	785.5 kDa
src_method	syn
entity_count	4

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	275

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6. Citations (1)

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length_a	88.566 Å
length_b	106.299 Å
length_c	91.954 Å
angle_alpha	90.00 °
angle_beta	117.76 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.340 Å
resolution_low	46.630 Å
r_factor	0.2209
r_work	0.2192
r_free	0.2649

fit	/app/data/saxs_computation/w6/9w61/9w61.fit
pddf	/app/data/pr_computation/w6/9w61/9w61.pr.out
profile	/app/data/saxs_computation/w6/9w61/9w61.dat

Butyryl CoA dehydrogenase with FAD

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