9lvb

IAA-free AUX1

Method: ELECTRON MICROSCOPY Dmax: 153.2 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

Auxin transporter protein 1,Soluble cytochrome b562

Arabidopsis thaliana

UniProt P0ABE7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 23–127 Not recorded heavy chain × 1 light chain × 1 Nanobody × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.97 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

714 other PDB entries and 822 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name C562_ECOLX
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 142–246; UniProt 23–127

Auxin transporter protein 1,Soluble cytochrome b562

Arabidopsis thaliana

UniProt Q96247

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–116 Chain A; UniProt 117–485 Not recorded heavy chain × 1 light chain × 1 Nanobody × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.97 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

6 other PDB entries and 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AUX1_ARATH
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 26–141; UniProt 1–116 Author chain A; PDBConstruct 248–616; UniProt 117–485

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 9lvb

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9lvb
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9lvb
Deposition date deposition_date2025-02-12
Structure title titleIAA-free AUX1
Keywords keywordsLeuT-fold, transport, PROTEIN TRANSPORT/IMMUNE SYSTEM, PROTEIN TRANSPORT-IMMUNE SYSTEM complex; PROTEIN TRANSPORT/IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier46.31
Radius of gyration Rg (electron density) rg_electron47.54
Forward intensity I(0) i0187695000.00
Molecular weight molecular_weight115940.0 kDa
Excluded volume excluded_volume146350 ų
Envelope volume envelope_volume213960 ų
Hydration-shell volume shell_volume40907 ų
Envelope diameter envelope_diameter157.4
Shell Rg shell_rg45.98
Envelope Rg envelope_rg46.30
Shape Rg shape_rg47.53
Total Rg total_rg47.51
Total atoms total_atoms8192
Residues n_residues1060
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax153.2
Rg (real space) rg_real47.00
Rg uncertainty (real space) rg_real_error1.60
I(0) (real space) i0_real1.8770e+08
I(0) uncertainty (real space) i0_real_error3.8700e+06
Rg (reciprocal space) rg_reciprocal46.32
I(0) (reciprocal space) i0_reciprocal187500000.0000
Solution quality estimate total_estimate0.7496
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary31.6
Skewness Skewness skewness0.500
Kurtosis Kurtosis kurtosis-0.640
Angular range angular_range— – 0.1700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11580000.0000
Real-space data points n_real_points35
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.697; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.606; Smooth: 0.043

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)