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9u32

Plant chloroplast dicarboxylate transporter AtDiT2.1 bound with Glu

Method: ELECTRON MICROSCOPY D_max: 99.0 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9u32
deposition_date	2025-03-17
title	Plant chloroplast dicarboxylate transporter AtDiT2.1 bound with Glu
keywords	chloroplast, dicarboxylate transporters, C/N coupling, C4 photosynthesis, TRANSPORT PROTEIN; TRANSPORT 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	31.14 Å
rg_electron	30.63 Å
i0	126661000.00
molecular_weight	101870.0 kDa
excluded_volume	132520 Å³
envelope_volume	153590 Å³
shell_volume	41332 Å³
envelope_diameter	100.8 Å
shell_rg	38.39 Å
envelope_rg	30.60 Å
shape_rg	30.62 Å
total_rg	31.38 Å
total_atoms	7302
n_residues	946
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	99.0 Å
rg_real	31.06 Å
rg_real_error	0.49 Å
i0_real	1.2670e+08
i0_real_error	1.7710e+06
rg_reciprocal	31.10 Å
i0_reciprocal	126700000.0000
total_estimate	0.9043
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	36.9 Å
skewness	0.241
kurtosis	-0.510
angular_range	— – 0.2550 Å⁻¹
current_alpha	0.0000
highest_alpha	20850000.0000
n_real_points	52
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.939; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.936

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	Dicarboxylate transporter 2.1, chloroplastic
formula_weight	55765.6 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	7306

MDYKDDDDKDYKDDDDKDYKDDDDKLEIAAAPQDNAPPPPPPSPSPSPSPQGAKLIPLILSISVGLILRFAVPVPEGVTPQGWQLLSIFLSTIAGLVLSPLPVGAWAFIGLTASIVTKTLSFSAAFSAFTSEVIWLIVISFFFARGFVKTGLGDRIATYFVKWLGKSTLGLSYGLTLSEALIAPAMPSTTARAGGIFLPIIKSLSLSAGSKPNDSSSRKLGSYLIQSQFQCAGNSSALFLTAAAQNLLCLKLAEELGVVISNPWVSWFKAASLPAIISLLCTPLILYKLYPPETKDTPEAPGIAATKLKQMGPVTKNEWIMVGTMLLAVTLWICGETLGIPSVVAAMIGLSILLVLGVLNWDDCLSEKSAWDTLAWFAVLVGMAGQLTNLGVVTWMSDCVAKVLQSLSLSWPAAFGLLQAAYFFIHYLFASQTGHVGALFSAFLAMHIAAGVPGILAALALAYNTNLFGALTHYSSGQAAVYYGAGYVDLPDVFKIGFVMATINAIIWGVVGTFWWKFLGLY

Source

organism	Arabidopsis thaliana
common_name	thale cress
ncbi_taxonomy_id	3702
host_organism	Homo sapiens

Entity 2 non-polymer

description	GLUTAMIC ACID
formula_weight	147.1 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	CHOLESTEROL HEMISUCCINATE
formula_weight	486.7 kDa
src_method	syn
entity_count	2

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	4

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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	2.51 Å
resolution_method	—
num_particles	507410

fit	/app/data/saxs_computation/u3/9u32/9u32.fit
pddf	/app/data/pr_computation/u3/9u32/9u32.pr.out
profile	/app/data/saxs_computation/u3/9u32/9u32.dat