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- PDB-5b43: Crystal structure of Acidaminococcus sp. Cpf1 in complex with crR... -

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Basic information

Entry
Database: PDB / ID: 5b43
TitleCrystal structure of Acidaminococcus sp. Cpf1 in complex with crRNA and target DNA
Components
  • CRISPR-associated endonuclease Cpf1
  • DNA (34-MER)
  • DNA (5'-D(*CP*AP*GP*TP*CP*CP*TP*TP*TP*A)-3')
  • RNA (43-MER)
KeywordsHYDROLASE/RNA/DNA / nuclease / HYDROLASE-RNA-DNA complex
Function / homology
Function and homology information


Bacillus subtilis ribonuclease / Bacillus subtilis ribonuclease activity / deoxyribonuclease I / deoxyribonuclease I activity / defense response to virus / lyase activity / DNA binding / RNA binding
Similarity search - Function
CRISPR-associated endonuclease Cas12a / Cas12a, REC1 domain / Cas12a, RuvC nuclease domain / Cas12a, nuclease domain / Alpha helical recognition lobe domain / Nuclease domain / RuvC nuclease domain
Similarity search - Domain/homology
DNA / DNA (> 10) / RNA / RNA (> 10) / CRISPR-associated endonuclease Cas12a
Similarity search - Component
Biological speciesAcidaminococcus sp. BV3L6 (bacteria)
Acidaminococcus (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.8 Å
AuthorsYamano, T. / Nishimasu, H. / Hirano, H. / Nakane, T. / Ishitani, R. / Nureki, O.
CitationJournal: Cell / Year: 2016
Title: Crystal Structure of Cpf1 in Complex with Guide RNA and Target DNA
Authors: Yamano, T. / Nishimasu, H. / Zetsche, B. / Hirano, H. / Slaymaker, I.M. / Li, Y. / Fedorova, I. / Nakane, T. / Makarova, K.S. / Koonin, E.V. / Ishitani, R. / Zhang, F. / Nureki, O.
History
DepositionMar 30, 2016Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0May 4, 2016Provider: repository / Type: Initial release
Revision 1.1May 18, 2016Group: Database references
Revision 1.2Oct 4, 2017Group: Data collection / Derived calculations / Category: diffrn_detector / pdbx_struct_oper_list
Item: _diffrn_detector.detector / _pdbx_struct_oper_list.symmetry_operation
Revision 1.3Mar 20, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: CRISPR-associated endonuclease Cpf1
B: RNA (43-MER)
C: DNA (34-MER)
D: DNA (5'-D(*CP*AP*GP*TP*CP*CP*TP*TP*TP*A)-3')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)179,1058
Polymers178,8964
Non-polymers2094
Water45025
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area16570 Å2
ΔGint-108 kcal/mol
Surface area64070 Å2
MethodPISA
Unit cell
Length a, b, c (Å)81.515, 136.732, 196.909
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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DNA chain , 2 types, 2 molecules CD

#3: DNA chain DNA (34-MER) / Target DNA


Mass: 10443.726 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Acidaminococcus (bacteria)
#4: DNA chain DNA (5'-D(*CP*AP*GP*TP*CP*CP*TP*TP*TP*A)-3')


Mass: 2994.979 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Acidaminococcus (bacteria)

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Protein / RNA chain , 2 types, 2 molecules AB

#1: Protein CRISPR-associated endonuclease Cpf1 / AsCpf1


Mass: 151701.219 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Acidaminococcus sp. BV3L6 (bacteria) / Strain: BV3L6 / Gene: cpf1 / Production host: Escherichia coli (E. coli)
References: UniProt: U2UMQ6, Hydrolases; Acting on ester bonds
#2: RNA chain RNA (43-MER) / crRNA


Mass: 13756.139 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Acidaminococcus (bacteria)

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Non-polymers , 3 types, 29 molecules

#5: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL / Ethylene glycol


Mass: 62.068 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C2H6O2
#6: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 25 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 3.07 Å3/Da / Density % sol: 59.9 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.5 / Details: PEG3350, sodium acetate, 1,6-hexanediol

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Feb 22, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.8→196.91 Å / Num. obs: 54319 / % possible obs: 99 % / Redundancy: 4.4 % / Net I/σ(I): 8.6
Reflection shellResolution: 2.8→2.88 Å

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Processing

Software
NameVersionClassification
PHENIX(1.10_2155: ???)refinement
Aimlessdata scaling
PDB_EXTRACT3.2data extraction
Cootmodel building
PHENIXphasing
RefinementMethod to determine structure: SAD / Resolution: 2.8→56.155 Å / SU ML: 0.41 / Cross valid method: FREE R-VALUE / σ(F): 1.39 / Phase error: 27.01 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2571 2656 4.9 %
Rwork0.2203 --
obs0.2221 54241 98.61 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.8→56.155 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10157 1657 13 25 11852
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00212250
X-RAY DIFFRACTIONf_angle_d0.44716956
X-RAY DIFFRACTIONf_dihedral_angle_d16.0867097
X-RAY DIFFRACTIONf_chiral_restr0.0361929
X-RAY DIFFRACTIONf_plane_restr0.0031896
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.8-2.85090.33921510.33732649X-RAY DIFFRACTION98
2.8509-2.90580.33371160.31392734X-RAY DIFFRACTION99
2.9058-2.96510.3961490.31572646X-RAY DIFFRACTION99
2.9651-3.02950.32491260.30392691X-RAY DIFFRACTION99
3.0295-3.10.30571380.2882655X-RAY DIFFRACTION98
3.1-3.17750.31841510.27432660X-RAY DIFFRACTION98
3.1775-3.26340.28271310.26252651X-RAY DIFFRACTION97
3.2634-3.35940.28381410.25272689X-RAY DIFFRACTION100
3.3594-3.46790.29821390.25082725X-RAY DIFFRACTION99
3.4679-3.59180.29331420.24912729X-RAY DIFFRACTION100
3.5918-3.73560.28631360.2422718X-RAY DIFFRACTION99
3.7356-3.90550.24261350.22292720X-RAY DIFFRACTION99
3.9055-4.11140.22661420.20082711X-RAY DIFFRACTION99
4.1114-4.36890.22821520.18692721X-RAY DIFFRACTION99
4.3689-4.7060.2031250.18282682X-RAY DIFFRACTION97
4.706-5.17930.2191520.17952740X-RAY DIFFRACTION99
5.1793-5.92810.21641430.18952785X-RAY DIFFRACTION99
5.9281-7.4660.24361270.21822832X-RAY DIFFRACTION99
7.466-56.16640.24851600.18192847X-RAY DIFFRACTION97
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
10.4673-0.2560.75650.2059-0.49793.0628-0.25050.06150.28950.15720.034-0.033-0.90460.12020.14830.6281-0.064-0.07210.37040.05310.526332.43134.3683-9.5416
20.4995-0.60120.74870.8232-0.78062.35020.02210.38860.06950.0455-0.2384-0.0859-0.09990.79310.1530.348-0.0634-0.00160.61640.17780.451836.3972-5.5227-43.4603
32.10460.06480.02011.9674-2.66174.05970.1847-0.3014-0.3819-0.2115-0.05360.14970.41160.0953-0.14350.48110.0647-0.06550.2898-0.02060.463931.1812-39.2482-15.6655
40.03310.0258-0.08880.0962-0.0070.2581-0.3001-0.2088-0.03370.2987-0.5533-0.66760.1011.67510.40360.556-0.2252-0.25951.87450.92940.704856.0702-3.0914-37.7511
56.9533-0.9887-3.33771.6689-0.10032.7159-0.25640.7627-0.1121-0.2878-0.5091-0.516-0.25820.76190.36670.4771-0.01930.03921.72990.44810.648460.0782-10.2632-39.2794
6-0.2462-0.10930.80320.6524-0.12913.18310.06010.1630.13760.0532-0.0786-0.1652-0.84230.74390.02580.4816-0.1066-0.08950.68130.20450.463538.2836-1.9513-21.6946
78.8153-3.9255-1.04242.6526-2.14287.81380.46230.3736-0.30290.1815-0.70310.5178-0.66060.17450.12820.61360.0375-0.0140.5510.04140.371433.6205-12.782311.1015
86.59781.3953-1.23325.61392.29291.9131-0.3562-0.5809-0.1172-0.2671-0.5995-0.7202-0.6981.43350.91320.56750.05320.02360.91050.20740.584837.4604-11.36783.145
90.30360.30281.65970.21530.17185.0379-0.02080.1370.1540.17340.03380.082-0.68650.32620.04220.5598-0.055-0.08040.57410.12320.454330.51544.7337-28.0359
103.63453.273.6913.50722.52945.040.4224-0.05532.40770.5792-1.0373-0.1784-2.66291.49080.5022.1621-0.1675-0.13880.71730.1331.713523.752433.0729-48.1624
112.88790.7589-1.36833.27471.67753.9997-0.3360.76611.1641-0.701-0.42390.3334-1.1407-0.0794-0.31041.5618-0.316-0.51960.45610.57240.982923.225125.0076-50.0547
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 1 through 577 )
2X-RAY DIFFRACTION2chain 'A' and (resid 578 through 1024 )
3X-RAY DIFFRACTION3chain 'A' and (resid 1025 through 1307 )
4X-RAY DIFFRACTION4chain 'B' and (resid -19 through -15 )
5X-RAY DIFFRACTION5chain 'B' and (resid -14 through -5 )
6X-RAY DIFFRACTION6chain 'B' and (resid -4 through 15 )
7X-RAY DIFFRACTION7chain 'B' and (resid 16 through 20 )
8X-RAY DIFFRACTION8chain 'C' and (resid -19 through -15 )
9X-RAY DIFFRACTION9chain 'C' and (resid -14 through 5 )
10X-RAY DIFFRACTION10chain 'C' and (resid 6 through 10 )
11X-RAY DIFFRACTION11chain 'D' and (resid -10 through -1 )

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