9cz7

Crystal structure of integrin avb6 headpiece in complex with compound 12

Method: X-RAY DIFFRACTION Dmax: 164.9 Å Quality: GOOD

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

Integrin alpha-V heavy chain

Homo sapiens

UniProt P06756

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 4 其他Polymer 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 31–625 Not recorded Integrin beta-6 × 1 (P18564) 17E6 Fab light chain × 1 17E6 Fab heavy chain × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CA CALCIUM ION × 6 GOL GLYCEROL × 8 MG MAGNESIUM ION × 1 A1A6A (2S)-phenyl{(3S)-3-[4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butoxy]pyrrolidin-1-yl}acetic acid × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ACT ACETATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;13% PEG 3350, 100 mM HEPES pH 7.1, 200 mM ammonium citrate Resolution 2.57 Å R-free 0.234

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.

55 other PDB entries and 65 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ITAV_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–595; UniProt 31–625

Integrin beta-6

Homo sapiens

UniProt P18564

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 4 其他Polymer 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 22–491 Not recorded Integrin alpha-V heavy chain × 1 (P06756) 17E6 Fab light chain × 1 17E6 Fab heavy chain × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CA CALCIUM ION × 6 GOL GLYCEROL × 8 MG MAGNESIUM ION × 1 A1A6A (2S)-phenyl{(3S)-3-[4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butoxy]pyrrolidin-1-yl}acetic acid × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ACT ACETATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;13% PEG 3350, 100 mM HEPES pH 7.1, 200 mM ammonium citrate Resolution 2.57 Å R-free 0.234

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.

13 other PDB entries and 19 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ITB6_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–470; UniProt 22–491

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 9cz7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9cz7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9cz7
Deposition date deposition_date2024-08-04
Structure title titleCrystal structure of integrin avb6 headpiece in complex with compound 12
Keywords keywords;avb6 integrin, fibrosis, idiopathic pulmonary fibrosis, free energy perturbation, CELL ADHESION, CELL ADHESION-IMMUNE SYSTEM complex ;; CELL ADHESION/IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier46.41
Radius of gyration Rg (electron density) rg_electron46.69
Forward intensity I(0) i0432930000.00
Molecular weight molecular_weight167540.0 kDa
Excluded volume excluded_volume207860 ų
Envelope volume envelope_volume295980 ų
Hydration-shell volume shell_volume57332 ų
Envelope diameter envelope_diameter175.5
Shell Rg shell_rg45.23
Envelope Rg envelope_rg47.66
Shape Rg shape_rg46.72
Total Rg total_rg46.51
Total atoms total_atoms22996
Residues n_residues1488
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 dmax164.9
Rg (real space) rg_real47.03
Rg uncertainty (real space) rg_real_error1.82
I(0) (real space) i0_real4.3290e+08
I(0) uncertainty (real space) i0_real_error8.3380e+06
Rg (reciprocal space) rg_reciprocal46.41
I(0) (reciprocal space) i0_reciprocal432600000.0000
Solution quality estimate total_estimate0.8142
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary43.6
Skewness Skewness skewness0.637
Kurtosis Kurtosis kurtosis-0.014
Angular range angular_range— – 0.1700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha34950000.0000
Real-space data points n_real_points35
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.732; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.879; Smooth: 0.505

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (14)

8. Citations (1)

9. Files and Curves (10)