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5U33

Crystal structure of AacC2c1-sgRNA-extended non-target DNA ternary complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003723molecular_functionRNA binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0016787molecular_functionhydrolase activity
A0051607biological_processdefense response to virus
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue SO4 A 1201
ChainResidue
ATYR35
ATRP39
AARG75
AARG192

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues13
DetailsRegion: {"description":"WED-I (OBD-I) domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues46
DetailsRegion: {"description":"Binds sgRNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsRegion: {"description":"Binds DNA protospacer adjacent motif (PAM) on target DNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues109
DetailsRegion: {"description":"RuvC-I domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsRegion: {"description":"Binds non-target ssDNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues29
DetailsRegion: {"description":"Bridge helix domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues125
DetailsRegion: {"description":"REC2 (Helical-II) domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues115
DetailsRegion: {"description":"RuvC-II domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues73
DetailsRegion: {"description":"Nuc-I domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues18
DetailsRegion: {"description":"RuvC-III domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues3
DetailsActive site: {"description":"For DNase activity of RuvC domain","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues1
DetailsSite: {"description":"Binds DNA protospacer adjacent motif (PAM) on target DNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues10
DetailsSite: {"description":"Binds sgRNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27989439","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues1
DetailsSite: {"description":"Binds 'phosphate lock' on target strand DNA; via amide nitrogen","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues1
DetailsSite: {"description":"Binds 'phosphate lock' on target strand DNA","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues1
DetailsSite: {"description":"Disrupts base stacking adjacent to scissile phosphate","evidences":[{"source":"PubMed","id":"27984729","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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