3cbx

The Dvl2 PDZ Domain in Complex with the C1 Inhibitory Peptide

Method: X-RAY DIFFRACTION Dmax: 64.5 Å Quality: GOOD

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

Dishevelled-2

Homo sapiens

UniProt O14641

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 264–354 Chain B; UniProt 264–354 Fragment:PDZ domain (UNP residues 264-354) Mutation:C341S MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 4.8;292 K;60% 2-Methyl-2,4-pentanediol, 0.1 M sodium acetate, pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 292K Resolution 1.70 Å R-free 0.227

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 14 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DVL2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–95; UniProt 264–354 Author chain B; PDBConstruct 5–95; UniProt 264–354

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 3cbx

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id3cbx
Deposition date deposition_date2008-02-23
Structure title titleThe Dvl2 PDZ Domain in Complex with the C1 Inhibitory Peptide
Keywords keywords;PDZ DOMAIN, PHAGE DERIVED HIGH AFFINITY LIGAND, Developmental protein, Phosphoprotein, Wnt signaling pathway, SIGNALING PROTEIN, PROTEIN BINDING ;; PROTEIN BINDING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.00
Radius of gyration Rg (electron density) rg_electron18.99
Forward intensity I(0) i09148380.00
Molecular weight molecular_weight22468.0 kDa
Excluded volume excluded_volume28175 ų
Envelope volume envelope_volume34506 ų
Hydration-shell volume shell_volume15841 ų
Envelope diameter envelope_diameter65.2
Shell Rg shell_rg24.36
Envelope Rg envelope_rg19.13
Shape Rg shape_rg18.95
Total Rg total_rg19.98
Total atoms total_atoms1575
Residues n_residues204
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 dmax64.5
Rg (real space) rg_real20.00
Rg uncertainty (real space) rg_real_error0.38
I(0) (real space) i0_real9.1480e+06
I(0) uncertainty (real space) i0_real_error1.1600e+05
Rg (reciprocal space) rg_reciprocal20.00
I(0) (reciprocal space) i0_reciprocal9148000.0000
Solution quality estimate total_estimate0.8927
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.2
Skewness Skewness skewness0.333
Kurtosis Kurtosis kurtosis-0.435
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1819000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.875; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.980

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd3cbxa1
Class classb — All beta proteins
Fold Fold foldb.36 — PDZ domain-like
Superfamily Superfamily superfamilyb.36.1 — PDZ domain-like
Family Family familyb.36.1.1 — PDZ domain
Domain ID domain_idd3cbxa2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd3cbxb1
Class classb — All beta proteins
Fold Fold foldb.36 — PDZ domain-like
Superfamily Superfamily superfamilyb.36.1 — PDZ domain-like
Family Family familyb.36.1.1 — PDZ domain
Domain ID domain_idd3cbxb2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id3cbxA00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology42 — Pdz3 Domain
Homologous superfamily homologous superfamily10 — PDZ domain
Domain ID domain_id3cbxB00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology42 — Pdz3 Domain
Homologous superfamily homologous superfamily10 — PDZ domain

8. Citations (1)

9. Files and Curves (10)