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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Cryo-EM structure of the NmeCas9-sgRNA-AcrIIC4 ternary complex | |||||||||
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![]() | a protein complex / VIRAL PROTEIN / RNA BINDING PROTEIN-RNA complex | |||||||||
Function / homology | ![]() maintenance of CRISPR repeat elements / endonuclease activity / defense response to virus / Hydrolases; Acting on ester bonds / DNA binding / RNA binding / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.52 Å | |||||||||
![]() | Yin H / Li Z / Yu GM / Li XZ | |||||||||
![]() | ![]() Title: Cryo-EM structure of the NmeCas9-sgRNA-AcrIIC4 ternary complex Authors: Yin H / Li Z / Yu GM / Li XZ | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 78.7 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 14.8 KB 14.8 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 12.8 KB | Display | ![]() |
Images | ![]() | 94.1 KB | ||
Filedesc metadata | ![]() | 5.9 KB | ||
Others | ![]() ![]() | 77.7 MB 77.7 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8ja0MC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 0.85 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #1
File | emd_36123_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #2
File | emd_36123_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
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Sample components
-Entire : a protein complex
Entire | Name: a protein complex |
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Components |
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-Supramolecule #1: a protein complex
Supramolecule | Name: a protein complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: CRISPR-associated endonuclease Cas9
Macromolecule | Name: CRISPR-associated endonuclease Cas9 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO / EC number: Hydrolases; Acting on ester bonds |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 124.613883 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MAAFKPNSIN YILGLDIGIA SVGWAMVEID EEENPIRLID LGVRVFERAE VPKTGDSLAM ARRLARSVRR LTRRRAHRLL RTRRLLKRE GVLQAANFDE NGLIKSLPNT PWQLRAAALD RKLTPLEWSA VLLHLIKHRG YLSQRKNEGE TADKELGALL K GVAGNAHA ...String: MAAFKPNSIN YILGLDIGIA SVGWAMVEID EEENPIRLID LGVRVFERAE VPKTGDSLAM ARRLARSVRR LTRRRAHRLL RTRRLLKRE GVLQAANFDE NGLIKSLPNT PWQLRAAALD RKLTPLEWSA VLLHLIKHRG YLSQRKNEGE TADKELGALL K GVAGNAHA LQTGDFRTPA ELALNKFEKE SGHIRNQRSD YSHTFSRKDL QAELILLFEK QKEFGNPHVS GGLKEGIETL LM TQRPALS GDAVQKMLGH CTFEPAEPKA AKNTYTAERF IWLTKLNNLR ILEQGSERPL TDTERATLMD EPYRKSKLTY AQA RKLLGL EDTAFFKGLR YGKDNAEAST LMEMKAYHAI SRALEKEGLK DKKSPLNLSP ELQDEIGTAF SLFKTDEDIT GRLK DRIQP EILEALLKHI SFDKFVQISL KALRRIVPLM EQGKRYDEAC AEIYGDHYGK KNTEEKIYLP PIPADEIRNP VVLRA LSQA RKVINGVVRR YGSPARIHIE TAREVGKSFK DRKEIEKRQE ENRKDREKAA AKFREYFPNF VGEPKSKDIL KLRLYE QQH GKCLYSGKEI NLGRLNEKGY VEIDHALPFS RTWDDSFNNK VLVLGSENQN KGNQTPYEYF NGKDNSREWQ EFKARVE TS RFPRSKKQRI LLQKFDEDGF KERNLNDTRY VNRFLCQFVA DRMRLTGKGK KRVFASNGQI TNLLRGFWGL RKVRAEND R HHALDAVVVA CSTVAMQQKI TRFVRYKEMN AFDGKTIDKE TGEVLHQKTH FPQPWEFFAQ EVMIRVFGKP DGKPEFEEA DTLEKLRTLL AEKLSSRPEA VHEYVTPLFV SRAPNRKMSG QGHMETVKSA KRLDEGVSVL RVPLTQLKLK DLEKMVNRER EPKLYEALK ARLEAHKDDP AKAFAEPFYK YDKAGNRTQQ VKAVRVEQVQ KTGVWVRNHN GIADNATMVR VDVFEKGDKY Y LVPIYSWQ VAKGILPDRA VVQGKDEEDW QLIDDSFNFK FSLHPNDLVE VITKKARMFG YFASCHRGTG NINIRIHDLD HK IGKNGIL EGIGVKTALS FQKYQIDELG KEIRPCRLKK RPPVR UniProtKB: CRISPR-associated endonuclease Cas9 |
-Macromolecule #2: Uncharacterized protein
Macromolecule | Name: Uncharacterized protein / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 9.985316 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MKITSSNFAT IATSENFAKL SVLPKNHREP IKGLFKSAVE QFSSARDFFK NENYSKELAE KFNKEAVNEA VEKLQKAIDL AEKQGIQF UniProtKB: Uncharacterized protein |
-Macromolecule #3: RNA (117-MER)
Macromolecule | Name: RNA (117-MER) / type: rna / ID: 3 / Number of copies: 1 |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 37.367059 KDa |
Sequence | String: UAACUUUACG UUGUAGCUCC CUUUCUCGAA AGAGAACCGU UGCUACAAUA AGGCCGUCUG AAAAGAUGUG CCGCAACGCU CUGCCCCUU AAAGCUCCUG CUUUAAGGGG CAUCGUUU |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 40.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |