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Open data
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Basic information
Entry | Database: PDB / ID: 6lu0 | |||||||||
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Title | Crystal structure of Cas12i2 ternary complex with 12 nt spacer | |||||||||
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![]() | HYDROLASE/RNA/DNA / CRISPR-Cas / Cas12i2 / Cas12i2 binary complex / HYDROLASE / HYDROLASE-RNA-DNA complex | |||||||||
Function / homology | DNA / DNA (> 10) / RNA / RNA (> 10)![]() | |||||||||
Biological species | unidentified (others) synthetic construct (others) | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Huang, X. / Sun, W. / Cheng, Z. / Chen, M. / Li, X. / Wang, J. / Sheng, G. / Gong, W. / Wang, Y. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis for two metal-ion catalysis of DNA cleavage by Cas12i2. Authors: Huang, X. / Sun, W. / Cheng, Z. / Chen, M. / Li, X. / Wang, J. / Sheng, G. / Gong, W. / Wang, Y. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 260.2 KB | Display | ![]() |
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PDB format | ![]() | 180.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 479.6 KB | Display | ![]() |
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Full document | ![]() | 490 KB | Display | |
Data in XML | ![]() | 34.8 KB | Display | |
Data in CIF | ![]() | 48.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6ltpC ![]() 6ltrSC ![]() 6ltuC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 121411.398 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) unidentified (others) Production host: ![]() ![]() |
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#2: RNA chain | Mass: 18710.176 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
#3: DNA chain | Mass: 3291.145 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
#4: DNA chain | Mass: 6470.170 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
#5: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.91 Å3/Da / Density % sol: 57.77 % |
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Crystal grow | Temperature: 289 K / Method: evaporation / pH: 7.8 Details: 0.2 M NaCl, 0.1 M Bis-Tris propane pH 7.8, 18.5% PEG 6000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 29, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97918 Å / Relative weight: 1 |
Reflection | Resolution: 3.2→50 Å / Num. obs: 26456 / % possible obs: 99.8 % / Redundancy: 6.4 % / Biso Wilson estimate: 63.59 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.093 / Rpim(I) all: 0.039 / Rrim(I) all: 0.101 / Χ2: 0.933 / Net I/σ(I): 26.5 |
Reflection shell | Resolution: 3.2→3.26 Å / Redundancy: 6.2 % / Rmerge(I) obs: 0.862 / Mean I/σ(I) obs: 4 / Num. unique obs: 1247 / CC1/2: 0.853 / Rpim(I) all: 0.368 / Rrim(I) all: 0.94 / Χ2: 0.93 / % possible all: 99.5 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6LTR Resolution: 3.22→29.56 Å / SU ML: 0.3588 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 22.8434 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 60.81 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.22→29.56 Å
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Refine LS restraints |
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LS refinement shell |
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