Structure of PDB 8t6t Chain A Binding Site BS01

Receptor Information
>8t6t Chain A (length=1168) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKYSIGLDIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKKNLIGALL
FDSGETAERTRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLE
ESFLVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLR
LIYLALAHMIKFRGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPIN
ASGVDAKAILSARLSKSRRLENLIAQLPGEKKNGLFGNLIALSLGLTPNF
KSNFDLAEDAKLQLSKDTYDDDLDNLLAQIDLFLAAKNLSDAILLSDILR
VNTEITKAPLSASMIKRYDEHHQDLTLLKALVRQQLPEKYKEIFFDQSKN
GYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLLRKQRTFDN
GSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYVGPLAR
GNSRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNLPNEKV
LPKHSLLYEYFTVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLLFKTNR
KVTVKQLKEDYFKKINASLGTYHDLLKIIKDKDFLDNEENEDILEDIVLT
LTLFEDREMIEERLKTYAHLFDDKVMKQLKRRRYTGWGRLSRKLINGIRD
KQSGKTILDFLKSDGFANRNFMQLIHDDSLTFKEDIQKAQDSLHEHIANL
AGSPAIKKGILQTVKVVDELVKVMGRHKPENIVIEMAREKRQLVETRQIT
KHVAQILDSRMNTKYDENDKLIREVKVITLKSKLVSDFRKDFQFYKVREI
NNYHHAHDAYLNAVVGTALIKKYPKLESEFVYKATAKYFFYSNIMNFFKT
EITLANGEIRKRPLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKT
EVQTGGFSKESIRPKRNSDKLIARKKDWDPKKYGGFLWPTVAYSVLVVAK
VEKGKSKKLKSVKELLGITIMERSSFEKNPIDFLEAKGYKEVKKDLIIKL
PKYSLFELENGRKRMLASAKQLQKGNELALPSKYVNFLYLASHYEKLKGS
PEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILADANLDKVLSAYNKHR
DKPIREQAENIIHLFTLTRLGAPRAFKYFDTTIDPKQYRSTKEVLDATLI
HQSITGLYETRIDLSQLG
Ligand information
>8t6t Chain B (length=95) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gcauaaagaugagacgcguuuuagagcuagaaauagcaaguuaaaauaag
gcuaguccguuaucaacuugaaaaaguggcaccgagucggugcuu
.................<<<<<<..<<<<....>>>>....>>>>>>..<
<.....>>.......<<<<....>>>>.<<<<<<...>>>>>>..
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8t6t Unraveling the mechanisms of PAMless DNA interrogation by SpRY-Cas9
Resolution3.04 Å
Binding residue
(original residue number in PDB)		K30 K31 K33 L35 R40 I43 K44 N46 G56 E57 T58 A59 R61 T62 R63 K65 R66 R69 R70 R71 Y72 R74 R75 K76 N77 R78 L101 S104 F105 K111 R115 H116 I122 E125 V126 H129 T134 I135 H160 K163 F164 R165 G166 Y325 H328 H329 K336 R340 F351 F352 Y359 A360 I363 Q402 R403 T404 F405 N407 G408 F446 R447 I448 Y450 G453 P454 L455 A456 R457 N459 S460 F462 W464 T472 I473 Y515 E523 N588 R661 P731 K734 K735 K742 K749 R753 P1090 Q1091 V1100 G1103 G1104 F1105 I1110 P1112 R1122 K1123 K1124 K1130 Y1131 E1225 A1227 Q1272 H1349 Q1350 S1351 Y1356
Binding residue
(residue number reindexed from 1)		K28 K29 K31 L33 R38 I41 K42 N44 G54 E55 T56 A57 R59 T60 R61 K63 R64 R67 R68 R69 Y70 R72 R73 K74 N75 R76 L99 S102 F103 K109 R113 H114 I120 E123 V124 H127 T132 I133 H158 K161 F162 R163 G164 Y318 H321 H322 K329 R333 F344 F345 Y352 A353 I356 Q395 R396 T397 F398 N400 G401 F439 R440 I441 Y443 G446 P447 L448 A449 R450 N452 S453 F455 W457 T465 I466 Y508 E516 N566 R639 P704 K707 K708 K715 K722 R726 P892 Q893 V902 G905 G906 F907 I912 P914 R924 K925 K926 K932 Y933 E1027 A1029 Q1074 H1151 Q1152 S1153 Y1158
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003723 RNA binding
GO:0004519 endonuclease activity
GO:0004520 DNA endonuclease activity
GO:0004527 exonuclease activity
GO:0008408 3'-5' exonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0043571 maintenance of CRISPR repeat elements
GO:0051607 defense response to virus

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:8t6t, PDBe:8t6t, PDBj:8t6t
PDBsum8t6t
PubMed38688943
UniProtQ99ZW2|CAS9_STRP1 CRISPR-associated endonuclease Cas9/Csn1 (Gene Name=cas9)

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