Structure of PDB 7qqv Chain B Binding Site BS01

Receptor Information
>7qqv Chain B (length=1331) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKYSIGLAIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKKNLIGALL
FDSGETAEATRLKRTARRRYTRRKNRICYLQEIFSNEMAKVDDSFFHRLE
ESFLVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLR
LIYLALAHMIKFRGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPIN
ASGVDAKAILSARLSKSRRLENLIAQLPGEKKNGLFGNLIALSLGLTPNF
KSNFDLAEDAKLQLSKDTYDDDLDNLLAQIGDQYADLFLAAKNLSDAILL
SDILRVNTEITKAPLSASMIKRYDEHHQDLTLLKALVRQQLPEKYKEIFF
DQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLLRKQ
RTFDNGSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYV
GPLARGNSRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNL
PNEKVLPKHSLLYEYFTVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLL
FKTNRKVTVKQLKEDYFKKIECFDSVEISGVEDRFNASLGTYHDLLKIIK
DKDFLDNEENEDILEDIVLTLTLFEDREMIEERLKTYAHLFDDKVMKQLK
RRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFMQLIHDDSL
TFKEDIQKAQVSGQGDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMG
RHKPENIVIEMAREKNSRERMKRIEEGIKELGSQILKEHPVENTQLQNEK
LYLYYLQNGRDMYVDQELDINRLSDYDVDAIVPQSFLKDDSIDNKVLTRS
DKNRGKSDNVPSEEVVKKMKNYWRQLLNAKLITQRKFDNLTKAERGGLSE
LDKAGFIKRQLVETRQITKHVAQILDSRMNTKYDENDKLIREVKVITLKS
KLVSDFRKDFQFYKVREINNYHHAHDAYLNAVVGTALIKKYPKLESEFVY
GDKATAKYFFYSNIMNFFKTEITKRPLIETNGETGEIVWDKGRDFATVRK
VLSMPQVNIVKKTEVQTGGFSKESILPKRNSDKLIARKKDWDPKKYGGFD
SPTVAYSVLVVAKVEKGKSKKLKSVKELLGITIMERSSFEKNPIDFLEAK
GYKEVKKDLIIKLPKYSLFELENGRKRMLASAGELQKGNELALPSKYVNF
LYLASHYEKLKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVILADA
NLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTIDRKR
YTSTKEVLDATLIHQSITGLYETRIDLSQLG
Ligand information
>7qqv Chain A (length=85) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gggggaaucccuucugcagcaccguuuuagagcuagaaauagcaaguuaa
aauaaggcuaguccguuaucaacuugaaaaaguga
.......................<<<<<<..<<<<....>>>>....>>>
>>>..<<.....>>.......<<<<....>>>>..
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7qqv Structural basis for Cas9 off-target activity.
Resolution2.25 Å
Binding residue
(original residue number in PDB)		K33 L35 G56 E57 T58 A59 T62 R63 K65 R66 R69 R70 R71 Y72 R74 R75 K76 N77 R78 Y81 L101 S104 F105 K111 R115 H116 I122 H129 T134 I135 H160 K163 F164 R165 G166 Y325 H328 H329 K336 R340 F351 F352 Y359 I363 K401 Q402 R403 T404 F405 N407 G408 F446 I448 Y450 G453 P454 L455 A456 R457 N459 S460 F462 W464 R467 T472 I473 P475 K510 Y515 T519 N588 R661 M694 H721 K735 Q739 K742 K890 Q894 K918 E1007 K1035 K1097 E1099 V1100 T1102 G1103 G1104 F1105 I1110 P1112 R1122 K1123 K1124 W1126 K1130 Y1131 M1169 H1349 Q1350 S1351 Y1356 E1357
Binding residue
(residue number reindexed from 1)		K31 L33 G54 E55 T56 A57 T60 R61 K63 R64 R67 R68 R69 Y70 R72 R73 K74 N75 R76 Y79 L99 S102 F103 K109 R113 H114 I120 H127 T132 I133 H158 K161 F162 R163 G164 Y323 H326 H327 K334 R338 F349 F350 Y357 I361 K399 Q400 R401 T402 F403 N405 G406 F444 I446 Y448 G451 P452 L453 A454 R455 N457 S458 F460 W462 R465 T470 I471 P473 K508 Y513 T517 N586 R659 M692 H719 K733 Q737 K740 K880 Q884 K908 E997 K1007 K1062 E1064 V1065 T1067 G1068 G1069 F1070 I1075 P1077 R1087 K1088 K1089 W1091 K1095 Y1096 M1134 H1314 Q1315 S1316 Y1321 E1322
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
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:7qqv, PDBe:7qqv, PDBj:7qqv
PDBsum7qqv
PubMed36306733
UniProtQ99ZW2|CAS9_STRP1 CRISPR-associated endonuclease Cas9/Csn1 (Gene Name=cas9)

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