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9uv7

Single-subunit apo Escherichia coli nicotinamide nucleotide transhydrogenase

Method: ELECTRON MICROSCOPY D_max: 133.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9uv7
deposition_date	2025-05-09
title	Single-subunit apo Escherichia coli nicotinamide nucleotide transhydrogenase
keywords	;Nicotinamide nucleotide transhydrogenase, Mitochondrial inner membrane, E. coli transhydrogenase, Hydride transfer, Proton motive force, NAD+, NADH, NADP+, NADPH, MEMBRANE PROTEIN ;; MEMBRANE PROTEIN
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	42.01 Å
rg_electron	41.96 Å
i0	488339000.00
molecular_weight	191770.0 kDa
excluded_volume	244380 Å³
envelope_volume	322510 Å³
shell_volume	62927 Å³
envelope_diameter	136.8 Å
shell_rg	48.65 Å
envelope_rg	40.85 Å
shape_rg	41.97 Å
total_rg	42.25 Å
total_atoms	13484
n_residues	1802
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	133.5 Å
rg_real	41.96 Å
rg_real_error	1.03 Å
i0_real	4.8830e+08
i0_real_error	8.6740e+06
rg_reciprocal	42.01 Å
i0_reciprocal	488400000.0000
total_estimate	0.8992
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	49.2 Å
skewness	0.234
kurtosis	-0.581
angular_range	— – 0.1900 Å⁻¹
current_alpha	0.0000
highest_alpha	52620000.0000
n_real_points	39
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.955; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.819

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	NAD(P) transhydrogenase subunit beta
formula_weight	48762.7 kDa
ec_number	7.1.1.1
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	B,A
atom_count	13484

MSGGLVTAAYIVAAILFIFSLAGLSKHETSRQGNNFGIAGMAIALIATIFGPDTGNVGWILLAMVIGGAIGIRLAKKVEMTEMPELVAILHSFVGLAAVLVGFNSYLHHDAGMAPILVNIHLTEVFLGIFIGAVTFTGSVVAFGKLCGKISSKPLMLPNRHKMNLAALVVSFLLLIVFVRTDSVGLQVLALLIMTAIALVFGWHLVASIGGADMPVVVSMLNSYSGWAAAAAGFMLSNDLLIVTGALVGSSGAILSYIMCKAMNRSFISVIAGGFGTDGSSTGDDQEVGEHREITAEETAELLKNSHSVIITPGYGMAVAQAQYPVAEITEKLRARGINVRFGIHPVAGRLPGHMNVLLAEAKVPYDIVLEMDEINDDFADTDTVLVIGANDTVNPAAQDDPKSPIAGMPVLEVWKAQNVIVFKRSMNTGYAGVQNPLFFKENTHMLFGDAKASVDAILKAL

Source

organism	Escherichia coli K-12
ncbi_taxonomy_id	83333
host_organism	Escherichia coli

Entity 2 polymer

description	NAD(P) transhydrogenase subunit alpha
formula_weight	10742.8 kDa
ec_number	7.1.1.1
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	C,D

ILFGWMASVAPKEFLGHFTVFALACVVGYYVVWNVSHALHTPLMSVTNAISGIIVVGALLQIGQGGWVSFLSFIAVLIASINIFGGFTVTQRMLKMFKN

Source

organism	Escherichia coli K-12
ncbi_taxonomy_id	83333
host_organism	Escherichia coli

Entity 3 polymer

description	NAD(P) transhydrogenase subunit alpha
formula_weight	40183.9 kDa
ec_number	7.1.1.1
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	E,F

HHGRIGIPRERLTNETRVAATPKTVEQLLKLGFTVAVESGAGQLASFDDKAFVQAGAEIVEGNSVWQSEIILKVNAPLDDEIALLNPGTTLVSFIWPAQNPELMQKLAERNVTVMAMDSVPRISRAQSLDALSSMANIAGYRAIVEAAHEFGRFFTGQITAAGKVPPAKVMVIGAGVAGLAAIGAANSLGAIVRAFDTRPEVKEQVQSMGAEFLELDFKEEAGSGDGYAKVMSDAFIKAEMELFAAQAKEVDIIVTTALIPGKPAPKLITREMVDSMKAGSVIVDLAAQNGGNCEYTVPGEIFTTENGVKVIGYTDLPGRLPTQSSQLYGTNLVNLLKLLCKEKDGNITVDFDDVVIRGVTVIRAGEITWPAPPIQV

Source

organism	Escherichia coli K-12
ncbi_taxonomy_id	83333
host_organism	Escherichia coli

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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	3.43 Å
resolution_method	—
num_particles	42826

fit	/app/data/saxs_computation/uv/9uv7/9uv7.fit
pddf	/app/data/pr_computation/uv/9uv7/9uv7.pr.out
profile	/app/data/saxs_computation/uv/9uv7/9uv7.dat

Single-subunit apo Escherichia coli nicotinamide nucleotide transhydrogenase

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

EM 3D

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 polymer

Polymer

Source

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)