3eg5

Crystal structure of MDIA1-TSH GBD-FH3 in complex with CDC42-GMPPNP

Method: X-RAY DIFFRACTION Dmax: 127.5 Å Quality: GOOD

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

Cell division control protein 42 homolog

Mus musculus

UniProt P60766

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–178 Chain C; UniProt 1–178 Fragment:UNP residues 1-178 Protein diaphanous homolog 1 × 2 (O08808) GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.8;293 K;Bis-Tris-Propane (PH 8.8 adjusted with citric acid), 26% (w/v) PEG 3350, 250mM Na-Tartrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.70 Å R-free 0.243

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.

1 other PDB entries and 1 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CDC42_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–178; UniProt 1–178 Author chain C; PDBConstruct 1–178; UniProt 1–178

Protein diaphanous homolog 1

Mus musculus

UniProt O08808

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 69–451 Chain D; UniProt 69–451 Fragment:MDIAN-TSH, UNP residues 69-451 Mutation:N164T, N165S, N166H Cell division control protein 42 homolog × 2 (P60766) GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.8;293 K;Bis-Tris-Propane (PH 8.8 adjusted with citric acid), 26% (w/v) PEG 3350, 250mM Na-Tartrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.70 Å R-free 0.243

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.

12 other PDB entries and 18 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DIAP1_MOUSE
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–383; UniProt 69–451 Author chain D; PDBConstruct 1–383; UniProt 69–451

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 3eg5

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3eg5
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3eg5
Deposition date deposition_date2008-09-10
Structure title titleCrystal structure of MDIA1-TSH GBD-FH3 in complex with CDC42-GMPPNP
Keywords keywords;PROTEIN-PROTEIN COMPLEX, RHO PROTEINS, DIAPHANOUS, FORMINS, ARMADILLO REPEAT, G-PROTEIN, GTPASE, Alternative splicing, Cell membrane, GTP-binding, Lipoprotein, Membrane, Methylation, Nucleotide-binding, Prenylation, Actin-binding, Cell projection, Coiled coil, Cytoplasm, Cytoskeleton, Phosphoprotein, Ubl conjugation, SIGNALING PROTEIN ;; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier39.87
Radius of gyration Rg (electron density) rg_electron39.76
Forward intensity I(0) i0211044000.00
Molecular weight molecular_weight118560.0 kDa
Excluded volume excluded_volume148710 ų
Envelope volume envelope_volume207680 ų
Hydration-shell volume shell_volume44022 ų
Envelope diameter envelope_diameter133.9
Shell Rg shell_rg45.17
Envelope Rg envelope_rg38.58
Shape Rg shape_rg39.76
Total Rg total_rg40.08
Total atoms total_atoms8294
Residues n_residues1030
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 dmax127.5
Rg (real space) rg_real39.89
Rg uncertainty (real space) rg_real_error1.06
I(0) (real space) i0_real2.1100e+08
I(0) uncertainty (real space) i0_real_error3.9540e+06
Rg (reciprocal space) rg_reciprocal39.89
I(0) (reciprocal space) i0_reciprocal211000000.0000
Solution quality estimate total_estimate0.8821
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary35.0
Skewness Skewness skewness0.171
Kurtosis Kurtosis kurtosis-0.830
Angular range angular_range— – 0.2000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha23830000.0000
Real-space data points n_real_points41
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.885; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.937; Smooth: 0.871

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd3eg5a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.8 — G proteins
Domain ID domain_idd3eg5b_
Class classa — All alpha proteins
Fold Fold folda.118 — alpha-alpha superhelix
Superfamily Superfamily superfamilya.118.1 — ARM repeat
Family Family familya.118.1.23 — Diap1 N-terninal region-like
Domain ID domain_idd3eg5c_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.8 — G proteins
Domain ID domain_idd3eg5d_
Class classa — All alpha proteins
Fold Fold folda.118 — alpha-alpha superhelix
Superfamily Superfamily superfamilya.118.1 — ARM repeat
Family Family familya.118.1.23 — Diap1 N-terninal region-like

CATH v4.4 (8 domains)

Domain ID domain_id3eg5A00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id3eg5B01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology20 — Histone, subunit A
Homologous superfamily homologous superfamily40 — Formin, diaphanous GTPase-binding domain
Domain ID domain_id3eg5B02
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology10 — Leucine-rich Repeat Variant
Homologous superfamily homologous superfamily10 — Leucine-rich Repeat Variant
Domain ID domain_id3eg5B03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain
Domain ID domain_id3eg5C00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id3eg5D01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology20 — Histone, subunit A
Homologous superfamily homologous superfamily40 — Formin, diaphanous GTPase-binding domain
Domain ID domain_id3eg5D02
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology10 — Leucine-rich Repeat Variant
Homologous superfamily homologous superfamily10 — Leucine-rich Repeat Variant
Domain ID domain_id3eg5D03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain

8. Citations (1)

9. Files and Curves (10)