8t7v

Co-crystal structure of KRIT1 with a 1-hydroxy 2-naphthaldehyde derivative (6-(furan-2-yl)-2-hydroxy-1-naphthaldehyde)

Method: X-RAY DIFFRACTION Dmax: 88.6 Å Quality: REASONABLE

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

Krev interaction trapped protein 1

Homo sapiens

UniProt O00522

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 417–736 Fragment:FERM domain Ras-related protein Rap-1b × 1 (P61224) ZTA (7M)-7-(furan-2-yl)-2-hydroxynaphthalene-1-carbaldehyde × 1 MG MAGNESIUM ION × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;20% PEG 3350, 100mM Tris, pH 8.5, 100mM KCl Resolution 2.25 Å R-free 0.250

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.

14 other PDB entries and 24 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name KRIT1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–320; UniProt 417–736

Ras-related protein Rap-1b

Homo sapiens

UniProt P61224

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 1–167 Not recorded Krev interaction trapped protein 1 × 1 (O00522) ZTA (7M)-7-(furan-2-yl)-2-hydroxynaphthalene-1-carbaldehyde × 1 MG MAGNESIUM ION × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;20% PEG 3350, 100mM Tris, pH 8.5, 100mM KCl Resolution 2.25 Å R-free 0.250

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.

22 other PDB entries and 38 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RAP1B_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–167; UniProt 1–167

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 8t7v

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8t7v
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8t7v
Deposition date deposition_date2023-06-21
Structure title titleCo-crystal structure of KRIT1 with a 1-hydroxy 2-naphthaldehyde derivative (6-(furan-2-yl)-2-hydroxy-1-naphthaldehyde)
Keywords keywordsComplex, Inhibitor, CELL ADHESION; CELL ADHESION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.06
Radius of gyration Rg (electron density) rg_electron24.94
Forward intensity I(0) i049599600.00
Molecular weight molecular_weight55291.0 kDa
Excluded volume excluded_volume69518 ų
Envelope volume envelope_volume85147 ų
Hydration-shell volume shell_volume28664 ų
Envelope diameter envelope_diameter93.4
Shell Rg shell_rg31.97
Envelope Rg envelope_rg25.09
Shape Rg shape_rg24.93
Total Rg total_rg25.78
Total atoms total_atoms3884
Residues n_residues474
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 dmax88.6
Rg (real space) rg_real26.05
Rg uncertainty (real space) rg_real_error0.54
I(0) (real space) i0_real4.9600e+07
I(0) uncertainty (real space) i0_real_error7.2700e+05
Rg (reciprocal space) rg_reciprocal26.05
I(0) (reciprocal space) i0_reciprocal49600000.0000
Solution quality estimate total_estimate0.6988
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.0
Skewness Skewness skewness0.375
Kurtosis Kurtosis kurtosis-0.174
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11960000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.817; Stabil: 1.000; Sysdev: 0.221; Positv: 1.000; Valcen: 0.984; Smooth: 0.983

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)