Structure of PDB 8sfn Chain A Binding Site BS03

Receptor Information
>8sfn Chain A (length=1302) Species: 1111120 (Acidaminococcus sp. BV3L6) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MTQFEGFTNLYQVSKTLRFELIPQGKTLKHIQEQGFIEEDKARNDHYKEL
KPIIDRIYKTYADQCLQLVQLDWENLSAAIDSYRKEKTEETRNALIEEQA
TYRNAIHDYFIGRTDNLTDAINKRHAEIYKGLFKAELFNGKVLKQLGTVT
TTEHENALLRSFDKFTTYFSGFYENRKNVFSAEDISTAIPHRIVQDNFPK
FKENCHIFTRLITAVPSLREHFENVKKAIGIFVSTSIEEVFSFPFYNQLL
TQTQIDLYNQLLGGISREAGTEKIKGLNEVLNLAIQKNDETAHIIASLPH
RFIPLFKQILSDRNTLSFILEEFKSDEEVIQSFCKYKTLLRNENVLETAE
ALFNELNSIDLTHIFISHKKLETISSALCDHWDTLRNALYERRISELKSA
KEKVQRSLKHEDINLQEIISAAGKELSEAFKQKTSEILSHAHAALDQPLP
TTLKKQEEKEILKSQLDSLLGLYHLLDWFAVDESNEVDPEFSARLTGIKL
EMEPSLSFYNKARNYATKKPYSVEKFKLNFQMPTLASGWDVNKEKNNGAI
LFVKNGLYYLGIMPKQKGRYKALSFEPTEKTSEGFDKMYYDYFPDAAKMI
PKCSTQLKAVTAHFQTHTTPILLSNNFIEPLEITKEIYDLNNPEKEPKKF
QTAYAKKTGDQKGYREALCKWIDFTRDFLSKYTKTTSIDLSSLRPSSQYK
DLGEYYAELNPLLYHISFQRIAEKEIMDAVETGKLYLFQIYNKDFAKGHH
GKPNLHTLYWTGLFSPENLAKTSIKLNGQAELFYRPKSRMKRMAHRLGEK
MLNKKLKDQKTPIPDTLYQELYDYVNHRLSHDLSDEARALLPNVITKEVS
HEIIKDRRFTSDKFFFHVPITLNYQAANSPSKFNQRVNAYLKEHPETPII
GIDRGERNLIYITVIDSTGKILEQRSLNTIQQFDYQKKLDNREKERVAAR
QAWSVVGTIKDLKQGYLSQVIHEIVDLMIHYQAVVVLENLNFGFKSKRTG
IAEKAVYQQFEKMLIDKLNCLVLKDYPAEKVGGVLNPYQLTDQFTSFAKM
GTQSGFLFYVPAPYTSKIDPLTGFVDPFVWKTIKNHESRKHFLEGFDFLH
YDVKTGDFILHFKMNRNLSFQRGLPGFMPAWDIVFEKNETQFDAKGTPFI
AGKRIVPVIENHRFTGRYRDLYPANELIALLEEKGIVFRDGSNILPKLLE
NDDSHAIDTMVALIRSVLQMRNSNAATGEDYINSPVRDLNGVCFDSRFQN
PEWPMDADANGAYHIALKGQLLLNHLKESKDLKLQNGISNQDWLAYIQEL
RN
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8sfn WT CRISPR-Cas12a with a 16bp R-loop and nontarget strand in the RuvC active site.
Resolution3.3 Å
Binding residue
(original residue number in PDB)
K87 E89 R92 K134 A135 K164 F165 T166 T167 Q286 N288 E372 W382 P538 K570 R574 Y575 A602 K603 K607 Q611 K653 Q656 T657 D706 E911 F999 R1003 A1053 K1054 A1067 P1068 T1070 S1071 K1072 R1127 R1168 F1169 N1291
Binding residue
(residue number reindexed from 1)
K87 E89 R92 K134 A135 K164 F165 T166 T167 Q286 N288 E372 W382 P533 K565 R569 Y570 A597 K598 K602 Q606 K648 Q651 T652 D701 E906 F994 R998 A1048 K1049 A1062 P1063 T1065 S1066 K1067 R1122 R1163 F1164 N1286
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0004530 deoxyribonuclease I activity
GO:0016829 lyase activity
Biological Process
GO:0006259 DNA metabolic process
GO:0051607 defense response to virus

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:8sfn, PDBe:8sfn, PDBj:8sfn
PDBsum8sfn
PubMed
UniProtU2UMQ6|CS12A_ACISB CRISPR-associated endonuclease Cas12a (Gene Name=cas12a)

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