3gm1

Crystal Structure of the Focal Adhesion Targeting (FAT) Domain of Pyk2 in Complex with Paxillin LD4 Motif-Derived Peptides

Method: X-RAY DIFFRACTION Dmax: 84.9 Å Quality: GOOD

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

Protein tyrosine kinase 2 beta

Homo sapiens

UniProt Q14289

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 861–1009 Fragment:Focal Adhesion Targeting (FAT) Domain, UNP residues 861-1009 Mutation:C899A Paxillin × 2 (P49023) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;4.1 M NaCl, 100 mM HEPES, 5% glycerol, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.95 Å R-free 0.290
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain B; UniProt 861–1009 Fragment:Focal Adhesion Targeting (FAT) Domain, UNP residues 861-1009 Mutation:C899A Paxillin × 2 (P49023) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;4.1 M NaCl, 100 mM HEPES, 5% glycerol, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.95 Å R-free 0.290

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.

24 other PDB entries and 32 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FAK2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–153; UniProt 861–1009 Author chain B; PDBConstruct 5–153; UniProt 861–1009

Paxillin

OrganismNot specified

UniProt P49023

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain E; UniProt 262–274 Chain F; UniProt 262–274 Fragment:Paxillin LD4 Motif, UNP residues 262-274 Protein tyrosine kinase 2 beta × 1 (Q14289) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;4.1 M NaCl, 100 mM HEPES, 5% glycerol, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.95 Å R-free 0.290
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 262–274 Chain D; UniProt 262–274 Fragment:Paxillin LD4 Motif, UNP residues 262-274 Protein tyrosine kinase 2 beta × 1 (Q14289) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;4.1 M NaCl, 100 mM HEPES, 5% glycerol, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.95 Å R-free 0.290

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.

11 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PAXI_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–13; UniProt 262–274 Author chain D; PDBConstruct 1–13; UniProt 262–274 Author chain E; PDBConstruct 1–13; UniProt 262–274 Author chain F; PDBConstruct 1–13; UniProt 262–274

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 3gm1

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3gm1
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3gm1
Deposition date deposition_date2009-03-12
Structure title titleCrystal Structure of the Focal Adhesion Targeting (FAT) Domain of Pyk2 in Complex with Paxillin LD4 Motif-Derived Peptides
Keywords keywordsfour-helix bundle, LD4 motif, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.78
Radius of gyration Rg (electron density) rg_electron22.95
Forward intensity I(0) i022199100.00
Molecular weight molecular_weight35909.0 kDa
Excluded volume excluded_volume45152 ų
Envelope volume envelope_volume55149 ų
Hydration-shell volume shell_volume21020 ų
Envelope diameter envelope_diameter89.4
Shell Rg shell_rg28.77
Envelope Rg envelope_rg23.15
Shape Rg shape_rg22.96
Total Rg total_rg23.67
Total atoms total_atoms2511
Residues n_residues328
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 dmax84.9
Rg (real space) rg_real23.88
Rg uncertainty (real space) rg_real_error0.70
I(0) (real space) i0_real2.2200e+07
I(0) uncertainty (real space) i0_real_error2.9790e+05
Rg (reciprocal space) rg_reciprocal23.86
I(0) (reciprocal space) i0_reciprocal22200000.0000
Solution quality estimate total_estimate0.8414
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.9
Skewness Skewness skewness0.484
Kurtosis Kurtosis kurtosis-0.085
Angular range angular_range— – 0.3350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8577000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.719; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.810; Smooth: 0.975

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd3gm1a_
Class classa — All alpha proteins
Fold Fold folda.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamilya.24.14 — FAT domain of focal adhesion kinase
Family Family familya.24.14.0 — automated matches
Domain ID domain_idd3gm1b_
Class classa — All alpha proteins
Fold Fold folda.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamilya.24.14 — FAT domain of focal adhesion kinase
Family Family familya.24.14.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id3gm1A00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily330 — Nucleotidyltransferases domain 2
Domain ID domain_id3gm1B00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily330 — Nucleotidyltransferases domain 2

8. Citations (1)

9. Files and Curves (10)