3o4x

Crystal structure of complex between amino and carboxy terminal fragments of mDia1

Method: X-RAY DIFFRACTION Dmax: 164.7 Å Quality: GOOD

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

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 homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 131–458 Chain D; UniProt 131–458 Chain E; UniProt 736–1200 Chain H; UniProt 736–1200 Fragment:mDia1 N-terminal regulatory domain (unp residues 131-458) Fragment:mDia1 C-terminal FH2-DAD domain (unp residues 736-1200) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;313 K;Peg 4000, sodium malonate, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 313K Resolution 3.20 Å R-free 0.298
2 Protein homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 131–458 Chain C; UniProt 131–458 Chain F; UniProt 736–1200 Chain G; UniProt 736–1200 Fragment:mDia1 N-terminal regulatory domain (unp residues 131-458) Fragment:mDia1 C-terminal FH2-DAD domain (unp residues 736-1200) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;313 K;Peg 4000, sodium malonate, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 313K Resolution 3.20 Å R-free 0.298

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 17 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DIAP1_MOUSE
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 3–330; UniProt 131–458 Author chain B; PDBConstruct 3–330; UniProt 131–458 Author chain C; PDBConstruct 3–330; UniProt 131–458 Author chain D; PDBConstruct 3–330; UniProt 131–458 Author chain E; PDBConstruct 3–467; UniProt 736–1200 Author chain F; PDBConstruct 3–467; UniProt 736–1200 Author chain G; PDBConstruct 3–467; UniProt 736–1200 Author chain H; PDBConstruct 3–467; UniProt 736–1200

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 3o4x

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3o4x
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3o4x
Deposition date deposition_date2010-07-27
Structure title titleCrystal structure of complex between amino and carboxy terminal fragments of mDia1
Keywords keywordsautoinhibition, actin nucleator, actin binding, 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_guinier52.30
Radius of gyration Rg (electron density) rg_electron51.76
Forward intensity I(0) i01728460000.00
Molecular weight molecular_weight346570.0 kDa
Excluded volume excluded_volume434200 ų
Envelope volume envelope_volume669920 ų
Hydration-shell volume shell_volume106450 ų
Envelope diameter envelope_diameter168.1
Shell Rg shell_rg56.79
Envelope Rg envelope_rg50.22
Shape Rg shape_rg51.71
Total Rg total_rg52.10
Total atoms total_atoms24287
Residues n_residues2997
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 dmax164.7
Rg (real space) rg_real52.06
Rg uncertainty (real space) rg_real_error0.97
I(0) (real space) i0_real1.7280e+09
I(0) uncertainty (real space) i0_real_error3.1390e+07
Rg (reciprocal space) rg_reciprocal52.48
I(0) (reciprocal space) i0_reciprocal1729000000.0000
Solution quality estimate total_estimate0.8112
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary71.4
Skewness Skewness skewness0.110
Kurtosis Kurtosis kurtosis-0.379
Angular range angular_range— – 0.1500 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha236700000.0000
Real-space data points n_real_points31
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.862; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.954; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 20 domains

CATH v4.4 (20 domains)

Domain ID domain_id3o4xA01
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_id3o4xA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain
Domain ID domain_id3o4xB01
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_id3o4xB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain
Domain ID domain_id3o4xC01
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_id3o4xC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain
Domain ID domain_id3o4xD01
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_id3o4xD02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology238 — Recoverin; domain 1
Homologous superfamily homologous superfamily150 — Formin, FH3 diaphanous domain
Domain ID domain_id3o4xE01
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology30 — Lyase 2-enoyl-coa Hydratase; Chain A, domain 2
Homologous superfamily homologous superfamily30
Domain ID domain_id3o4xE02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily630
Domain ID domain_id3o4xE03
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily2220 — Formin, FH2 domain
Domain ID domain_id3o4xF01
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology30 — Lyase 2-enoyl-coa Hydratase; Chain A, domain 2
Homologous superfamily homologous superfamily30
Domain ID domain_id3o4xF02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily630
Domain ID domain_id3o4xF03
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily2220 — Formin, FH2 domain
Domain ID domain_id3o4xG01
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology30 — Lyase 2-enoyl-coa Hydratase; Chain A, domain 2
Homologous superfamily homologous superfamily30
Domain ID domain_id3o4xG02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily630
Domain ID domain_id3o4xG03
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily2220 — Formin, FH2 domain
Domain ID domain_id3o4xH01
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology30 — Lyase 2-enoyl-coa Hydratase; Chain A, domain 2
Homologous superfamily homologous superfamily30
Domain ID domain_id3o4xH02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily630
Domain ID domain_id3o4xH03
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily2220 — Formin, FH2 domain

8. Citations (1)

9. Files and Curves (10)