Structure of PDB 7qqr Chain B Binding Site BS01

Receptor Information
>7qqr Chain B (length=1334) 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
GDKATAKYFFYSNIMNFFKTEITLEIRKRPLIETNGETGEIVWDKGRDFA
TVRKVLSMPQVNIVKKTEVQTGGFSKESILPKRNSDKLIARKKDWDPKKY
GGFDSPTVAYSVLVVAKVEKGKSKKLKSVKELLGITIMERSSFEKNPIDF
LEAKGYKEVKKDLIIKLPKYSLFELENGRKRMLASAGELQKGNELALPSK
YVNFLYLASHYELKGSPEDNEQKQLFVEQHKHYLDEIIEQISEFSKRVIL
ADANLDKVLSAYNKHRDKPIREQAENIIHLFTLTNLGAPAAFKYFDTTID
RKRYTSTKEVLDATLIHQSITGLYETRIDLSQLG
Ligand information
>7qqr Chain A (length=84) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggggggccacuagggacaggauguuuuagagcuagaaauagcaaguuaaa
auaaggcuaguccguuaucaacuugaaaaagugc
......................<<<<<<..<<<<....>>>>....>>>>
>>..<<.....>>.......<<<<....>>>>..
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7qqr Structural basis for Cas9 off-target activity.
Resolution2.75 Å
Binding residue
(original residue number in PDB)		K30 F32 L35 E57 T58 A59 T62 R63 K65 R66 R69 R70 R71 Y72 R74 R75 K76 N77 Y81 L101 S104 F105 R115 H116 I122 H129 T134 I135 H160 F164 R165 G166 Y325 H328 H329 K336 R340 F351 F352 Y359 I363 Q402 R403 T404 F405 N407 G408 F446 R447 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 R783 K890 T893 Q894 K918 Q926 K929 D1012 K1097 E1099 V1100 T1102 G1103 G1104 F1105 I1110 P1112 K1113 R1122 K1123 K1124 W1126 K1130 Y1131 M1169 H1349 Q1350 S1351 Y1356
Binding residue
(residue number reindexed from 1)		K28 F30 L33 E55 T56 A57 T60 R61 K63 R64 R67 R68 R69 Y70 R72 R73 K74 N75 Y79 L99 S102 F103 R113 H114 I120 H127 T132 I133 H158 F162 R163 G164 Y323 H326 H327 K334 R338 F349 F350 Y357 I361 Q400 R401 T402 F403 N405 G406 F444 R445 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 R773 K880 T883 Q884 K908 Q916 K919 D1002 K1066 E1068 V1069 T1071 G1072 G1073 F1074 I1079 P1081 K1082 R1091 K1092 K1093 W1095 K1099 Y1100 M1138 H1317 Q1318 S1319 Y1324
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:7qqr, PDBe:7qqr, PDBj:7qqr
PDBsum7qqr
PubMed36306733
UniProtQ99ZW2|CAS9_STRP1 CRISPR-associated endonuclease Cas9/Csn1 (Gene Name=cas9)

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