6dd5

Crystal Structure of the Cas6 Domain of Marinomonas mediterranea MMB-1 Cas6-RT-Cas1 Fusion Protein

Method: X-RAY DIFFRACTION Dmax: 116.5 Å Quality: GOOD

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

MMB-1 Cas6 Fused to Maltose Binding Protein,CRISPR-associated endonuclease Cas1

Marinomonas mediterranea MMB-1

UniProt F2K1V9

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 3–306 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 9 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.2;295 K;0.1 M Sodium Acetate, 2.5 M Ammonium Sulfate Resolution 2.85 Å R-free 0.225
2 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 3–306 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 8 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.2;295 K;0.1 M Sodium Acetate, 2.5 M Ammonium Sulfate Resolution 2.85 Å R-free 0.225

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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name F2K1V9_MARM1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 375–678; UniProt 3–306 Author chain B; PDBConstruct 375–678; UniProt 3–306

MMB-1 Cas6 Fused to Maltose Binding Protein,CRISPR-associated endonuclease Cas1

Marinomonas mediterranea MMB-1

UniProt P0AEY0

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 27–384 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 9 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.2;295 K;0.1 M Sodium Acetate, 2.5 M Ammonium Sulfate Resolution 2.85 Å R-free 0.225
2 Insufficient information Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 27–384 Not recorded alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 8 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.2;295 K;0.1 M Sodium Acetate, 2.5 M Ammonium Sulfate Resolution 2.85 Å R-free 0.225

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.

109 other PDB entries and 147 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MALE_ECO57
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–359; UniProt 27–384 Author chain B; PDBConstruct 2–359; UniProt 27–384

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 6dd5

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6dd5
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6dd5
Deposition date deposition_date2018-05-09
Structure title titleCrystal Structure of the Cas6 Domain of Marinomonas mediterranea MMB-1 Cas6-RT-Cas1 Fusion Protein
Keywords keywordsCrispr Cas Protein, Endoribonuclease, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier36.98
Radius of gyration Rg (electron density) rg_electron36.37
Forward intensity I(0) i0321637000.00
Molecular weight molecular_weight145700.0 kDa
Excluded volume excluded_volume182330 ų
Envelope volume envelope_volume235500 ų
Hydration-shell volume shell_volume52944 ų
Envelope diameter envelope_diameter125.5
Shell Rg shell_rg43.46
Envelope Rg envelope_rg35.76
Shape Rg shape_rg36.37
Total Rg total_rg36.82
Total atoms total_atoms10268
Residues n_residues1297
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 dmax116.5
Rg (real space) rg_real36.84
Rg uncertainty (real space) rg_real_error0.77
I(0) (real space) i0_real3.2160e+08
I(0) uncertainty (real space) i0_real_error5.5440e+06
Rg (reciprocal space) rg_reciprocal36.93
I(0) (reciprocal space) i0_reciprocal321700000.0000
Solution quality estimate total_estimate0.8999
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary46.0
Skewness Skewness skewness0.178
Kurtosis Kurtosis kurtosis-0.529
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha78930000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.943; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.864

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)