4bl8

Crystal structure of full-length human Suppressor of fused (SUFU)

Method: X-RAY DIFFRACTION Dmax: 157.8 Å Quality: GOOD

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

MALTOSE-BINDING PERIPLASMIC PROTEIN, SUPPRESSOR OF FUSED HOMOLOG

HOMO SAPIENS

UniProt P0AEX9

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 27–393 Fragment:MBPP RESIDUES 29-387,SUFUH RESIDUES 32-278,361-483 Mutation:YES alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.6;PROTEIN (12 MG/ML IN 10 MM TRIS-HCL PH 7.5, 50 MM NACL, 1 MM DTT, 1 MM MALTOSE) WAS CRYSTALLISED AT 4OC BY HANGING DROP VAPOUR DIFFUSION WITH 0.2 M K/NA TARTRATE, 0.1 M BIS-TRIS PROPANE PH 8.5 AND 16% (V/V) PEG 3350 (AT A PROTEIN:MOTHER LIQUOR RATIO OF 2:1) Resolution 3.04 Å R-free 0.246
2 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 27–393 Fragment:MBPP RESIDUES 29-387,SUFUH RESIDUES 32-278,361-483 Mutation:YES alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.6;PROTEIN (12 MG/ML IN 10 MM TRIS-HCL PH 7.5, 50 MM NACL, 1 MM DTT, 1 MM MALTOSE) WAS CRYSTALLISED AT 4OC BY HANGING DROP VAPOUR DIFFUSION WITH 0.2 M K/NA TARTRATE, 0.1 M BIS-TRIS PROPANE PH 8.5 AND 16% (V/V) PEG 3350 (AT A PROTEIN:MOTHER LIQUOR RATIO OF 2:1) Resolution 3.04 Å R-free 0.246

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.

366 other PDB entries and 490 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MALE_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–368; UniProt 27–393 Author chain B; PDBConstruct 2–368; UniProt 27–393

MALTOSE-BINDING PERIPLASMIC PROTEIN, SUPPRESSOR OF FUSED HOMOLOG

HOMO SAPIENS

UniProt Q9UMX1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 32–483 Fragment:MBPP RESIDUES 29-387,SUFUH RESIDUES 32-278,361-483 Mutation:YES alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.6;PROTEIN (12 MG/ML IN 10 MM TRIS-HCL PH 7.5, 50 MM NACL, 1 MM DTT, 1 MM MALTOSE) WAS CRYSTALLISED AT 4OC BY HANGING DROP VAPOUR DIFFUSION WITH 0.2 M K/NA TARTRATE, 0.1 M BIS-TRIS PROPANE PH 8.5 AND 16% (V/V) PEG 3350 (AT A PROTEIN:MOTHER LIQUOR RATIO OF 2:1) Resolution 3.04 Å R-free 0.246
2 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 32–483 Fragment:MBPP RESIDUES 29-387,SUFUH RESIDUES 32-278,361-483 Mutation:YES alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.6;PROTEIN (12 MG/ML IN 10 MM TRIS-HCL PH 7.5, 50 MM NACL, 1 MM DTT, 1 MM MALTOSE) WAS CRYSTALLISED AT 4OC BY HANGING DROP VAPOUR DIFFUSION WITH 0.2 M K/NA TARTRATE, 0.1 M BIS-TRIS PROPANE PH 8.5 AND 16% (V/V) PEG 3350 (AT A PROTEIN:MOTHER LIQUOR RATIO OF 2:1) Resolution 3.04 Å R-free 0.246

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.

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

View Construct and Data Evidence
UniProt name SUFU_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 372–823; UniProt 32–483 Author chain B; PDBConstruct 372–823; UniProt 32–483

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 4bl8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4bl8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4bl8
Deposition date deposition_date2013-05-02
Structure title titleCrystal structure of full-length human Suppressor of fused (SUFU)
Keywords keywords;SIGNALING PROTEIN, SUGAR BINDING PROTEIN-SIGNALING PROTEIN COMPLEX, CHIMERA, FUSION, HEDGEHOG GENE REGULATION, SIGNAL TRANSDUCTION, GLI, TRANSCRIPTION FACTOR ;; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier45.53
Radius of gyration Rg (electron density) rg_electron46.20
Forward intensity I(0) i0379559000.00
Molecular weight molecular_weight162660.0 kDa
Excluded volume excluded_volume204520 ų
Envelope volume envelope_volume287440 ų
Hydration-shell volume shell_volume56670 ų
Envelope diameter envelope_diameter166.2
Shell Rg shell_rg45.20
Envelope Rg envelope_rg46.74
Shape Rg shape_rg46.18
Total Rg total_rg46.20
Total atoms total_atoms11495
Residues n_residues1461
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 dmax157.8
Rg (real space) rg_real46.10
Rg uncertainty (real space) rg_real_error1.44
I(0) (real space) i0_real3.7960e+08
I(0) uncertainty (real space) i0_real_error6.5820e+06
Rg (reciprocal space) rg_reciprocal45.54
I(0) (reciprocal space) i0_reciprocal379300000.0000
Solution quality estimate total_estimate0.7900
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary45.1
Skewness Skewness skewness0.640
Kurtosis Kurtosis kurtosis-0.005
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha27950000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.750; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.763; Smooth: 0.251

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4bl8A01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
Homologous superfamily homologous superfamily10 — Periplasmic binding protein-like II
Domain ID domain_id4bl8A03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily230 — Sufu, C-terminal domain
Domain ID domain_id4bl8B01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
Homologous superfamily homologous superfamily10 — Periplasmic binding protein-like II
Domain ID domain_id4bl8B03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily230 — Sufu, C-terminal domain

8. Citations (5)

9. Files and Curves (10)