Structure of PDB 4oo8 Chain D

Receptor sequence

>4oo8D (length=1163) Species: 301447 (Streptococcus pyogenes serotype M1)

KKYSIGLAIGTNSVGWAVITDEYKVPSKKFKVLGNTDRHSIKKNLIGALL
FDSGETAEATRLKRTARRRYTRRKNRILYLQEIFSNEMAKVDDSFFHRLE
ESFLVEEDKKHERHPIFGNIVDEVAYHEKYPTIYHLRKKLVDSTDKADLR
LIYLALAHMIKFRGHFLIEGDLNPDNSDVDKLFIQLVQTYNQLFEENPIN
ASGVDAKAILSARLSKSRRLENLIAQLPGEKKNGLFGNLIALSLGLTPNF
KSNFDLAEDAKLQLSKDTYDDDLDNLLAQIGDQYADLFLAAKNLSDAILL
SDILRVNTEITKAPLSASMIKRYDEHHQDLTLLKALVRQQLPEKYKEIFF
DQSKNGYAGYIDGGASQEEFYKFIKPILEKMDGTEELLVKLNREDLLRKQ
RTFDNGSIPHQIHLGELHAILRRQEDFYPFLKDNREKIEKILTFRIPYYV
GPLARGNSRFAWMTRKSEETITPWNFEEVVDKGASAQSFIERMTNFDKNL
PNEKVLPKHSLLYEYFTVYNELTKVKYVTEGMRKPAFLSGEQKKAIVDLL
FKTNRKVTVKQLKEDYFKKIEEFDSVEISGVEDRFNASLGTYHDLLKIIK
DKDFLDNEENEDILEDIVLTLTLFEDREMIEERLKTYAHLFDDKVMKQLK
RRRYTGWGRLSRKLINGIRDKQSGKTILDFLKSDGFANRNFMQLIHDDSL
TFKEDIQKAQVDSLHEHIANLAGSPAIKKGILQTVKVVDELVKVMGRHKP
ENIVIEMARRQLVETRQITKHVAQILDSRMNTKYDENDKLIREVKVITLK
SKLVSDFRKDFQFYKVREINNYHHAHDAYLNAVVGTALIKKYPKLESEFV
YGDFYSNIMNFFKLIETNGETGEIVWDKGRDFATVRKVLSMPQVNIVKKT
EVQTGGFSKESILPKRNSDKLIARKKDWDPKKYGGFDSPTVAYSVLVVAK
VEKGKSKKLKSVKELLGITIMERSSFEKNPIDFLEAKGYKEVKKDLIIKL
PKYSLFELENGRKRMLASAGELQKGNELALPSKYVNFLYLASHYEPEDNE
QKQLFVEQHKHYLDEIIEQISEFSKRVILADANLDKVLSAYNKHRDKPIR
EQAENIIHLFTLTNLGAPAAFKYFDTTIDRKRYTSTKEVLDATLIHQSIT
GLYETRIDLSQLG

3D structure

• PDB: 4oo8 Crystal structure of Cas9 in complex with guide RNA and target DNA
• Chain: D
• Resolution: 2.5 Å

Enzymatic activity

• Enzyme Commision number: 3.1.-.-

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	D	K30 K31 K33 I43 K44 N46 G56 E57 T58 A59 T62 R63 K65 R66 R69 R70 R71 Y72 R74 R75 K76 N77 R78 Y81 L101 S104 F105 R115 H116 I122 V126 H129 T134 I135 H160 K163 F164 R165 G166 H167 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 R467 T472 I473 P475 K510 Y515 N588 R661 M694 G729 S730 P731 K735 Y981 P1090 Q1091 V1100 T1102 G1103 G1104 F1105 I1110 P1112 K1113 R1122 K1123 K1124 K1130 Y1131 M1169 E1225 A1227 Q1272 H1349 Q1350 Y1356	K28 K29 K31 I41 K42 N44 G54 E55 T56 A57 T60 R61 K63 R64 R67 R68 R69 Y70 R72 R73 K74 N75 R76 Y79 L99 S102 F103 R113 H114 I120 V124 H127 T132 I133 H158 K161 F162 R163 G164 H165 Y323 H326 H327 K334 R338 F349 F350 Y357 A358 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 N586 R659 M692 G723 S724 P725 K729 Y822 P892 Q893 V902 T904 G905 G906 F907 I912 P914 K915 R924 K925 K926 K932 Y933 M971 E1027 A1029 Q1069 H1146 Q1147 Y1153
BS02	dna	D	L169 Y450 M495 T496 N497 K526 G582 W659 R661 N692 M694 Q695 H698 A728 K1107 E1108 S1109	L167 Y448 M493 T494 N495 K524 G580 W657 R659 N690 M692 Q693 H696 A722 K909 E910 S911

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

External links

• PDB: RCSB:4oo8, PDBe:4oo8, PDBj:4oo8
• PDBsum: 4oo8
• PubMed: 24529477
• UniProt: Q99ZW2|CAS9_STRP1 CRISPR-associated endonuclease Cas9/Csn1 (Gene Name=cas9)