3mp8

Crystal structure of Sgf29 tudor domain

Method: X-RAY DIFFRACTION Dmax: 79.9 Å Quality: EXCELLENT

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

Maltose-binding periplasmic protein,LINKER,SAGA-associated factor 29

Saccharomyces cerevisiae S288C

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 27–387 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 9 SO4 SULFATE ION × 6 NA SODIUM ION × 5 ACY ACETIC ACID × 3 4BZ 4-(HYDROXYMETHYL)BENZAMIDINE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4;281 K;2.0M ammonium sulfate, 0.1M sodium acetate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 281K Resolution 1.92 Å R-free 0.216

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 491 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 2–362; UniProt 27–387

Maltose-binding periplasmic protein,LINKER,SAGA-associated factor 29

Saccharomyces cerevisiae S288C

UniProt P25554

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 113–259 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 9 SO4 SULFATE ION × 6 NA SODIUM ION × 5 ACY ACETIC ACID × 3 4BZ 4-(HYDROXYMETHYL)BENZAMIDINE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4;281 K;2.0M ammonium sulfate, 0.1M sodium acetate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 281K Resolution 1.92 Å R-free 0.216

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.

2 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SGF29_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 376–522; UniProt 113–259

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 3mp8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3mp8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3mp8
Deposition date deposition_date2010-04-26
Structure title titleCrystal structure of Sgf29 tudor domain
Keywords keywordsHistone, Tudor Domain, SAGA, HISTONE BINDING PROTEIN; HISTONE BINDING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.56
Radius of gyration Rg (electron density) rg_electron24.47
Forward intensity I(0) i055345000.00
Molecular weight molecular_weight58683.0 kDa
Excluded volume excluded_volume73724 ų
Envelope volume envelope_volume88847 ų
Hydration-shell volume shell_volume29968 ų
Envelope diameter envelope_diameter82.9
Shell Rg shell_rg31.97
Envelope Rg envelope_rg24.72
Shape Rg shape_rg24.43
Total Rg total_rg25.44
Total atoms total_atoms4127
Residues n_residues513
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 dmax79.9
Rg (real space) rg_real25.47
Rg uncertainty (real space) rg_real_error0.45
I(0) (real space) i0_real5.5340e+07
I(0) uncertainty (real space) i0_real_error7.3730e+05
Rg (reciprocal space) rg_reciprocal25.50
I(0) (reciprocal space) i0_reciprocal55350000.0000
Solution quality estimate total_estimate0.9035
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.6
Skewness Skewness skewness0.236
Kurtosis Kurtosis kurtosis-0.441
Angular range angular_range— – 0.3100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11710000.0000
Real-space data points n_real_points63
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.950

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id3mp8A01
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_id3mp8A05
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily140

8. Citations (1)

9. Files and Curves (10)