HEADER IMMUNE SYSTEM/RNA/DNA 28-AUG-23 8TZZ TITLE SPG CAS9 WITH NGC PAM DNA TARGET COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRISPR-ASSOCIATED ENDONUCLEASE CAS9/CSN1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SPCAS9,SPYCAS9; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: RNA (98-MER); COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (5'- COMPND 13 D(P*CP*GP*TP*TP*TP*GP*TP*AP*CP*TP*GP*CP*AP*GP*CP*G)-3'); COMPND 14 CHAIN: C; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: DNA (5'- COMPND 18 D(P*TP*CP*TP*CP*AP*TP*CP*TP*TP*TP*AP*TP*GP*CP*GP*TP*C)-3'); COMPND 19 CHAIN: c; COMPND 20 ENGINEERED: YES; COMPND 21 MOL_ID: 5; COMPND 22 MOLECULE: DNA (5'-D(P*TP*GP*CP*AP*GP*TP*AP*CP*AP*AP*AP*CP*G)-3'); COMPND 23 CHAIN: D; COMPND 24 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES; SOURCE 3 ORGANISM_TAXID: 1314; SOURCE 4 GENE: CAS9, CSN1, SPY_1046; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 MOL_ID: 4; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 18 ORGANISM_TAXID: 32630; SOURCE 19 MOL_ID: 5; SOURCE 20 SYNTHETIC: YES; SOURCE 21 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 22 ORGANISM_TAXID: 32630 KEYWDS SPG-CAS9, CRISPR, CAS9, IMMUNE SYSTEM, R-LOOP, IMMUNE SYSTEM-RNA-DNA KEYWDS 2 COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR J.P.K.BRAVO,G.N.HIBSHMAN,D.W.TAYLOR REVDAT 2 15-MAY-24 8TZZ 1 JRNL REVDAT 1 01-MAY-24 8TZZ 0 JRNL AUTH G.N.HIBSHMAN,J.P.K.BRAVO,M.M.HOOPER,T.L.DANGERFIELD,H.ZHANG, JRNL AUTH 2 I.J.FINKELSTEIN,K.A.JOHNSON,D.W.TAYLOR JRNL TITL UNRAVELING THE MECHANISMS OF PAMLESS DNA INTERROGATION BY JRNL TITL 2 SPRY-CAS9. JRNL REF NAT COMMUN V. 15 3663 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38688943 JRNL DOI 10.1038/S41467-024-47830-3 REMARK 2 REMARK 2 RESOLUTION. 3.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.560 REMARK 3 NUMBER OF PARTICLES : 27946 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8TZZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000277010. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : SPG CAS9 WITH NGG PAM TARGET REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 8000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, c, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -17 REMARK 465 LYS A -16 REMARK 465 ARG A -15 REMARK 465 THR A -14 REMARK 465 ALA A -13 REMARK 465 ASP A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 GLU A -9 REMARK 465 PHE A -8 REMARK 465 GLU A -7 REMARK 465 SER A -6 REMARK 465 PRO A -5 REMARK 465 LYS A -4 REMARK 465 LYS A -3 REMARK 465 LYS A -2 REMARK 465 ARG A -1 REMARK 465 LYS A 0 REMARK 465 VAL A 1 REMARK 465 ASP A 2 REMARK 465 GLY A 283 REMARK 465 ASP A 284 REMARK 465 GLN A 285 REMARK 465 TYR A 286 REMARK 465 ALA A 287 REMARK 465 VAL A 713 REMARK 465 SER A 714 REMARK 465 GLY A 715 REMARK 465 GLN A 716 REMARK 465 GLY A 717 REMARK 465 LYS A 1014 REMARK 465 VAL A 1015 REMARK 465 TYR A 1016 REMARK 465 ASP A 1017 REMARK 465 VAL A 1018 REMARK 465 ARG A 1019 REMARK 465 LYS A 1020 REMARK 465 MET A 1021 REMARK 465 ILE A 1022 REMARK 465 ALA A 1023 REMARK 465 LYS A 1024 REMARK 465 SER A 1025 REMARK 465 GLU A 1026 REMARK 465 GLN A 1027 REMARK 465 GLU A 1028 REMARK 465 ILE A 1029 REMARK 465 GLY A 1030 REMARK 465 LYS A 1031 REMARK 465 GLY A 1367 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 MG MG A 1401 MG MG A 1402 1.43 REMARK 500 OG SER A 860 NH1 ARG A 864 2.14 REMARK 500 OH TYR A 515 OP1 C B 5 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 274 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 DT c 23 OP1 - P - OP2 ANGL. DEV. = -10.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 179 -156.96 -150.46 REMARK 500 ASP A 180 -5.59 81.54 REMARK 500 LEU A 184 -8.09 -58.26 REMARK 500 LEU A 229 81.62 -155.23 REMARK 500 SER A 245 -7.99 -142.83 REMARK 500 ASP A 261 31.75 -93.67 REMARK 500 LEU A 275 1.27 -69.08 REMARK 500 ARG A 307 59.37 -93.93 REMARK 500 ASN A 309 -37.76 -132.23 REMARK 500 ILE A 363 -65.43 -94.00 REMARK 500 PRO A 503 0.68 -68.49 REMARK 500 TYR A 568 -62.66 -95.56 REMARK 500 GLU A 584 -64.78 -94.71 REMARK 500 ASP A 585 -36.71 -133.33 REMARK 500 LEU A 591 44.67 -109.41 REMARK 500 ILE A 600 -60.69 -103.30 REMARK 500 SER A 685 114.81 -160.15 REMARK 500 ASP A 868 49.14 37.32 REMARK 500 THR A 901 34.62 -98.18 REMARK 500 ASN A1177 88.55 -154.18 REMARK 500 LEU A1206 -167.88 -125.75 REMARK 500 SER A1216 -116.74 -149.48 REMARK 500 LYS A1218 -31.85 -136.88 REMARK 500 LYS A1244 35.19 -97.74 REMARK 500 ASP A1332 -158.34 -106.56 REMARK 500 LYS A1334 78.08 -113.33 REMARK 500 ARG A1337 75.64 -113.20 REMARK 500 SER A1338 83.80 -168.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD1 REMARK 620 2 ASP A 10 OD2 46.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG c 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 839 OD1 REMARK 620 2 ASN A 863 OD1 58.8 REMARK 620 3 DG C 22 O3' 130.2 74.4 REMARK 620 4 DT c 23 OP2 68.6 77.1 86.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 65 OP1 REMARK 620 2 A B 65 OP2 67.6 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-41775 RELATED DB: EMDB REMARK 900 SPG CAS9 WITH NGC PAM DNA TARGET DBREF 8TZZ A 2 1367 UNP Q99ZW2 CAS9_STRP1 2 1367 DBREF 8TZZ B 1 98 PDB 8TZZ 8TZZ 1 98 DBREF 8TZZ C 7 22 PDB 8TZZ 8TZZ 7 22 DBREF 8TZZ c 23 39 PDB 8TZZ 8TZZ 23 39 DBREF 8TZZ D 37 49 PDB 8TZZ 8TZZ 37 49 SEQADV 8TZZ MET A -17 UNP Q99ZW2 INITIATING METHIONINE SEQADV 8TZZ LYS A -16 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ ARG A -15 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ THR A -14 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ ALA A -13 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ ASP A -12 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ GLY A -11 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ SER A -10 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ GLU A -9 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ PHE A -8 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ GLU A -7 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ SER A -6 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ PRO A -5 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ LYS A -4 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ LYS A -3 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ LYS A -2 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ ARG A -1 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ LYS A 0 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ VAL A 1 UNP Q99ZW2 EXPRESSION TAG SEQADV 8TZZ LEU A 1135 UNP Q99ZW2 ASP 1135 CONFLICT SEQADV 8TZZ TRP A 1136 UNP Q99ZW2 SER 1136 CONFLICT SEQADV 8TZZ LYS A 1218 UNP Q99ZW2 GLY 1218 CONFLICT SEQADV 8TZZ GLN A 1219 UNP Q99ZW2 GLU 1219 CONFLICT SEQADV 8TZZ GLN A 1335 UNP Q99ZW2 ARG 1335 CONFLICT SEQADV 8TZZ ARG A 1337 UNP Q99ZW2 THR 1337 CONFLICT SEQRES 1 A 1385 MET LYS ARG THR ALA ASP GLY SER GLU PHE GLU SER PRO SEQRES 2 A 1385 LYS LYS LYS ARG LYS VAL ASP LYS LYS TYR SER ILE GLY SEQRES 3 A 1385 LEU ASP ILE GLY THR ASN SER VAL GLY TRP ALA VAL ILE SEQRES 4 A 1385 THR ASP GLU TYR LYS VAL PRO SER LYS LYS PHE LYS VAL SEQRES 5 A 1385 LEU GLY ASN THR ASP ARG HIS SER ILE LYS LYS ASN LEU SEQRES 6 A 1385 ILE GLY ALA LEU LEU PHE ASP SER GLY GLU THR ALA GLU SEQRES 7 A 1385 ALA THR ARG LEU LYS ARG THR ALA ARG ARG ARG TYR THR SEQRES 8 A 1385 ARG ARG LYS ASN ARG ILE CYS TYR LEU GLN GLU ILE PHE SEQRES 9 A 1385 SER ASN GLU MET ALA LYS VAL ASP ASP SER PHE PHE HIS SEQRES 10 A 1385 ARG LEU GLU GLU SER PHE LEU VAL GLU GLU ASP LYS LYS SEQRES 11 A 1385 HIS GLU ARG HIS PRO ILE PHE GLY ASN ILE VAL ASP GLU SEQRES 12 A 1385 VAL ALA TYR HIS GLU LYS TYR PRO THR ILE TYR HIS LEU SEQRES 13 A 1385 ARG LYS LYS LEU VAL ASP SER THR ASP LYS ALA ASP LEU SEQRES 14 A 1385 ARG LEU ILE TYR LEU ALA LEU ALA HIS MET ILE LYS PHE SEQRES 15 A 1385 ARG GLY HIS PHE LEU ILE GLU GLY ASP LEU ASN PRO ASP SEQRES 16 A 1385 ASN SER ASP VAL ASP LYS LEU PHE ILE GLN LEU VAL GLN SEQRES 17 A 1385 THR TYR ASN GLN LEU PHE GLU GLU ASN PRO ILE ASN ALA SEQRES 18 A 1385 SER GLY VAL ASP ALA LYS ALA ILE LEU SER ALA ARG LEU SEQRES 19 A 1385 SER LYS SER ARG ARG LEU GLU ASN LEU ILE ALA GLN LEU SEQRES 20 A 1385 PRO GLY GLU LYS LYS ASN GLY LEU PHE GLY ASN LEU ILE SEQRES 21 A 1385 ALA LEU SER LEU GLY LEU THR PRO ASN PHE LYS SER ASN SEQRES 22 A 1385 PHE ASP LEU ALA GLU ASP ALA LYS LEU GLN LEU SER LYS SEQRES 23 A 1385 ASP THR TYR ASP ASP ASP LEU ASP ASN LEU LEU ALA GLN SEQRES 24 A 1385 ILE GLY ASP GLN TYR ALA ASP LEU PHE LEU ALA ALA LYS SEQRES 25 A 1385 ASN LEU SER ASP ALA ILE LEU LEU SER ASP ILE LEU ARG SEQRES 26 A 1385 VAL ASN THR GLU ILE THR LYS ALA PRO LEU SER ALA SER SEQRES 27 A 1385 MET ILE LYS ARG TYR ASP GLU HIS HIS GLN ASP LEU THR SEQRES 28 A 1385 LEU LEU LYS ALA LEU VAL ARG GLN GLN LEU PRO GLU LYS SEQRES 29 A 1385 TYR LYS GLU ILE PHE PHE ASP GLN SER LYS ASN GLY TYR SEQRES 30 A 1385 ALA GLY TYR ILE ASP GLY GLY ALA SER GLN GLU GLU PHE SEQRES 31 A 1385 TYR LYS PHE ILE LYS PRO ILE LEU GLU LYS MET ASP GLY SEQRES 32 A 1385 THR GLU GLU LEU LEU VAL LYS LEU ASN ARG GLU ASP LEU SEQRES 33 A 1385 LEU ARG LYS GLN ARG THR PHE ASP ASN GLY SER ILE PRO SEQRES 34 A 1385 HIS GLN ILE HIS LEU GLY GLU LEU HIS ALA ILE LEU ARG SEQRES 35 A 1385 ARG GLN GLU ASP PHE TYR PRO PHE LEU LYS ASP ASN ARG SEQRES 36 A 1385 GLU LYS ILE GLU LYS ILE LEU THR PHE ARG ILE PRO TYR SEQRES 37 A 1385 TYR VAL GLY PRO LEU ALA ARG GLY ASN SER ARG PHE ALA SEQRES 38 A 1385 TRP MET THR ARG LYS SER GLU GLU THR ILE THR PRO TRP SEQRES 39 A 1385 ASN PHE GLU GLU VAL VAL ASP LYS GLY ALA SER ALA GLN SEQRES 40 A 1385 SER PHE ILE GLU ARG MET THR ASN PHE ASP LYS ASN LEU SEQRES 41 A 1385 PRO ASN GLU LYS VAL LEU PRO LYS HIS SER LEU LEU TYR SEQRES 42 A 1385 GLU TYR PHE THR VAL TYR ASN GLU LEU THR LYS VAL LYS SEQRES 43 A 1385 TYR VAL THR GLU GLY MET ARG LYS PRO ALA PHE LEU SER SEQRES 44 A 1385 GLY GLU GLN LYS LYS ALA ILE VAL ASP LEU LEU PHE LYS SEQRES 45 A 1385 THR ASN ARG LYS VAL THR VAL LYS GLN LEU LYS GLU ASP SEQRES 46 A 1385 TYR PHE LYS LYS ILE GLU CYS PHE ASP SER VAL GLU ILE SEQRES 47 A 1385 SER GLY VAL GLU ASP ARG PHE ASN ALA SER LEU GLY THR SEQRES 48 A 1385 TYR HIS ASP LEU LEU LYS ILE ILE LYS ASP LYS ASP PHE SEQRES 49 A 1385 LEU ASP ASN GLU GLU ASN GLU ASP ILE LEU GLU ASP ILE SEQRES 50 A 1385 VAL LEU THR LEU THR LEU PHE GLU ASP ARG GLU MET ILE SEQRES 51 A 1385 GLU GLU ARG LEU LYS THR TYR ALA HIS LEU PHE ASP ASP SEQRES 52 A 1385 LYS VAL MET LYS GLN LEU LYS ARG ARG ARG TYR THR GLY SEQRES 53 A 1385 TRP GLY ARG LEU SER ARG LYS LEU ILE ASN GLY ILE ARG SEQRES 54 A 1385 ASP LYS GLN SER GLY LYS THR ILE LEU ASP PHE LEU LYS SEQRES 55 A 1385 SER ASP GLY PHE ALA ASN ARG ASN PHE MET GLN LEU ILE SEQRES 56 A 1385 HIS ASP ASP SER LEU THR PHE LYS GLU ASP ILE GLN LYS SEQRES 57 A 1385 ALA GLN VAL SER GLY GLN GLY ASP SER LEU HIS GLU HIS SEQRES 58 A 1385 ILE ALA ASN LEU ALA GLY SER PRO ALA ILE LYS LYS GLY SEQRES 59 A 1385 ILE LEU GLN THR VAL LYS VAL VAL ASP GLU LEU VAL LYS SEQRES 60 A 1385 VAL MET GLY ARG HIS LYS PRO GLU ASN ILE VAL ILE GLU SEQRES 61 A 1385 MET ALA ARG GLU ASN GLN THR THR GLN LYS GLY GLN LYS SEQRES 62 A 1385 ASN SER ARG GLU ARG MET LYS ARG ILE GLU GLU GLY ILE SEQRES 63 A 1385 LYS GLU LEU GLY SER GLN ILE LEU LYS GLU HIS PRO VAL SEQRES 64 A 1385 GLU ASN THR GLN LEU GLN ASN GLU LYS LEU TYR LEU TYR SEQRES 65 A 1385 TYR LEU GLN ASN GLY ARG ASP MET TYR VAL ASP GLN GLU SEQRES 66 A 1385 LEU ASP ILE ASN ARG LEU SER ASP TYR ASP VAL ASP HIS SEQRES 67 A 1385 ILE VAL PRO GLN SER PHE LEU LYS ASP ASP SER ILE ASP SEQRES 68 A 1385 ASN LYS VAL LEU THR ARG SER ASP LYS ASN ARG GLY LYS SEQRES 69 A 1385 SER ASP ASN VAL PRO SER GLU GLU VAL VAL LYS LYS MET SEQRES 70 A 1385 LYS ASN TYR TRP ARG GLN LEU LEU ASN ALA LYS LEU ILE SEQRES 71 A 1385 THR GLN ARG LYS PHE ASP ASN LEU THR LYS ALA GLU ARG SEQRES 72 A 1385 GLY GLY LEU SER GLU LEU ASP LYS ALA GLY PHE ILE LYS SEQRES 73 A 1385 ARG GLN LEU VAL GLU THR ARG GLN ILE THR LYS HIS VAL SEQRES 74 A 1385 ALA GLN ILE LEU ASP SER ARG MET ASN THR LYS TYR ASP SEQRES 75 A 1385 GLU ASN ASP LYS LEU ILE ARG GLU VAL LYS VAL ILE THR SEQRES 76 A 1385 LEU LYS SER LYS LEU VAL SER ASP PHE ARG LYS ASP PHE SEQRES 77 A 1385 GLN PHE TYR LYS VAL ARG GLU ILE ASN ASN TYR HIS HIS SEQRES 78 A 1385 ALA HIS ASP ALA TYR LEU ASN ALA VAL VAL GLY THR ALA SEQRES 79 A 1385 LEU ILE LYS LYS TYR PRO LYS LEU GLU SER GLU PHE VAL SEQRES 80 A 1385 TYR GLY ASP TYR LYS VAL TYR ASP VAL ARG LYS MET ILE SEQRES 81 A 1385 ALA LYS SER GLU GLN GLU ILE GLY LYS ALA THR ALA LYS SEQRES 82 A 1385 TYR PHE PHE TYR SER ASN ILE MET ASN PHE PHE LYS THR SEQRES 83 A 1385 GLU ILE THR LEU ALA ASN GLY GLU ILE ARG LYS ARG PRO SEQRES 84 A 1385 LEU ILE GLU THR ASN GLY GLU THR GLY GLU ILE VAL TRP SEQRES 85 A 1385 ASP LYS GLY ARG ASP PHE ALA THR VAL ARG LYS VAL LEU SEQRES 86 A 1385 SER MET PRO GLN VAL ASN ILE VAL LYS LYS THR GLU VAL SEQRES 87 A 1385 GLN THR GLY GLY PHE SER LYS GLU SER ILE LEU PRO LYS SEQRES 88 A 1385 ARG ASN SER ASP LYS LEU ILE ALA ARG LYS LYS ASP TRP SEQRES 89 A 1385 ASP PRO LYS LYS TYR GLY GLY PHE LEU TRP PRO THR VAL SEQRES 90 A 1385 ALA TYR SER VAL LEU VAL VAL ALA LYS VAL GLU LYS GLY SEQRES 91 A 1385 LYS SER LYS LYS LEU LYS SER VAL LYS GLU LEU LEU GLY SEQRES 92 A 1385 ILE THR ILE MET GLU ARG SER SER PHE GLU LYS ASN PRO SEQRES 93 A 1385 ILE ASP PHE LEU GLU ALA LYS GLY TYR LYS GLU VAL LYS SEQRES 94 A 1385 LYS ASP LEU ILE ILE LYS LEU PRO LYS TYR SER LEU PHE SEQRES 95 A 1385 GLU LEU GLU ASN GLY ARG LYS ARG MET LEU ALA SER ALA SEQRES 96 A 1385 LYS GLN LEU GLN LYS GLY ASN GLU LEU ALA LEU PRO SER SEQRES 97 A 1385 LYS TYR VAL ASN PHE LEU TYR LEU ALA SER HIS TYR GLU SEQRES 98 A 1385 LYS LEU LYS GLY SER PRO GLU ASP ASN GLU GLN LYS GLN SEQRES 99 A 1385 LEU PHE VAL GLU GLN HIS LYS HIS TYR LEU ASP GLU ILE SEQRES 100 A 1385 ILE GLU GLN ILE SER GLU PHE SER LYS ARG VAL ILE LEU SEQRES 101 A 1385 ALA ASP ALA ASN LEU ASP LYS VAL LEU SER ALA TYR ASN SEQRES 102 A 1385 LYS HIS ARG ASP LYS PRO ILE ARG GLU GLN ALA GLU ASN SEQRES 103 A 1385 ILE ILE HIS LEU PHE THR LEU THR ASN LEU GLY ALA PRO SEQRES 104 A 1385 ALA ALA PHE LYS TYR PHE ASP THR THR ILE ASP ARG LYS SEQRES 105 A 1385 GLN TYR ARG SER THR LYS GLU VAL LEU ASP ALA THR LEU SEQRES 106 A 1385 ILE HIS GLN SER ILE THR GLY LEU TYR GLU THR ARG ILE SEQRES 107 A 1385 ASP LEU SER GLN LEU GLY GLY SEQRES 1 B 98 G A C G C A U A A A G A U SEQRES 2 B 98 G A G A C G C G U U U U A SEQRES 3 B 98 G A G C U A G A A A U A G SEQRES 4 B 98 C A A G U U A A A A U A A SEQRES 5 B 98 G G C U A G U C C G U U A SEQRES 6 B 98 U C A A C U U G A A A A A SEQRES 7 B 98 G U G G C A C C G A G U C SEQRES 8 B 98 G G U G C U U SEQRES 1 C 16 DC DG DT DT DT DG DT DA DC DT DG DC DA SEQRES 2 C 16 DG DC DG SEQRES 1 c 17 DT DC DT DC DA DT DC DT DT DT DA DT DG SEQRES 2 c 17 DC DG DT DC SEQRES 1 D 13 DT DG DC DA DG DT DA DC DA DA DA DC DG HET MG A1401 1 HET MG A1402 1 HET MG B 101 1 HET MG B 102 1 HET MG c 101 1 HETNAM MG MAGNESIUM ION FORMUL 6 MG 5(MG 2+) FORMUL 11 HOH *5(H2 O) HELIX 1 AA1 ALA A 59 ASP A 94 1 36 HELIX 2 AA2 SER A 96 GLU A 103 1 8 HELIX 3 AA3 ASN A 121 TYR A 132 1 12 HELIX 4 AA4 THR A 134 ASP A 144 1 11 HELIX 5 AA5 ASP A 150 PHE A 164 1 15 HELIX 6 AA6 ASN A 175 SER A 179 5 5 HELIX 7 AA7 LYS A 183 PHE A 196 1 14 HELIX 8 AA8 ALA A 208 SER A 213 1 6 HELIX 9 AA9 SER A 217 LEU A 229 1 13 HELIX 10 AB1 LYS A 233 PHE A 238 1 6 HELIX 11 AB2 PHE A 238 LEU A 244 1 7 HELIX 12 AB3 THR A 270 LEU A 275 1 6 HELIX 13 AB4 LEU A 275 ALA A 280 1 6 HELIX 14 AB5 PHE A 290 LEU A 306 1 17 HELIX 15 AB6 ALA A 315 LEU A 343 1 29 HELIX 16 AB7 LYS A 346 PHE A 352 1 7 HELIX 17 AB8 GLY A 358 ASP A 364 1 7 HELIX 18 AB9 SER A 368 MET A 383 1 16 HELIX 19 AC1 THR A 386 ARG A 395 1 10 HELIX 20 AC2 THR A 404 ILE A 410 5 7 HELIX 21 AC3 PRO A 411 GLU A 427 1 17 HELIX 22 AC4 TYR A 430 ASN A 436 1 7 HELIX 23 AC5 ASN A 436 PHE A 446 1 11 HELIX 24 AC6 ASN A 477 VAL A 482 1 6 HELIX 25 AC7 ASP A 483 ARG A 494 1 12 HELIX 26 AC8 SER A 512 THR A 525 1 14 HELIX 27 AC9 SER A 541 PHE A 553 1 13 HELIX 28 AD1 THR A 560 TYR A 568 1 9 HELIX 29 AD2 LEU A 591 ILE A 601 1 11 HELIX 30 AD3 ASP A 603 ASN A 609 1 7 HELIX 31 AD4 ASN A 612 PHE A 626 1 15 HELIX 32 AD5 ASP A 628 LYS A 637 1 10 HELIX 33 AD6 THR A 638 PHE A 643 5 6 HELIX 34 AD7 ASP A 644 LYS A 652 1 9 HELIX 35 AD8 SER A 663 GLY A 669 1 7 HELIX 36 AD9 THR A 678 SER A 685 1 8 HELIX 37 AE1 ASN A 692 HIS A 698 1 7 HELIX 38 AE2 THR A 703 ALA A 711 1 9 HELIX 39 AE3 SER A 719 LEU A 727 1 9 HELIX 40 AE4 ALA A 732 MET A 751 1 20 HELIX 41 AE5 THR A 769 SER A 777 1 9 HELIX 42 AE6 GLU A 779 GLY A 792 1 14 HELIX 43 AE7 GLN A 794 HIS A 799 1 6 HELIX 44 AE8 THR A 804 GLN A 807 5 4 HELIX 45 AE9 ASN A 808 GLN A 817 1 10 HELIX 46 AF1 ASP A 829 SER A 834 5 6 HELIX 47 AF2 SER A 851 ASP A 853 5 3 HELIX 48 AF3 SER A 860 LYS A 866 1 7 HELIX 49 AF4 SER A 872 ALA A 889 1 18 HELIX 50 AF5 THR A 893 THR A 901 1 9 HELIX 51 AF6 LYS A 902 GLY A 906 5 5 HELIX 52 AF7 SER A 909 ALA A 914 1 6 HELIX 53 AF8 ILE A 917 ASN A 940 1 24 HELIX 54 AF9 SER A 960 PHE A 970 1 11 HELIX 55 AG1 TYR A 981 TYR A 1001 1 21 HELIX 56 AG2 PRO A 1002 GLU A 1005 5 4 HELIX 57 AG3 THR A 1033 ILE A 1042 1 10 HELIX 58 AG4 MET A 1043 PHE A 1046 5 4 HELIX 59 AG5 ARG A 1078 SER A 1088 1 11 HELIX 60 AG6 ASP A 1127 GLY A 1132 1 6 HELIX 61 AG7 GLU A 1170 ASN A 1177 1 8 HELIX 62 AG8 ASN A 1177 LYS A 1185 1 9 HELIX 63 AG9 LYS A 1191 ILE A 1195 5 5 HELIX 64 AH1 GLU A 1207 GLY A 1209 5 3 HELIX 65 AH2 PRO A 1229 SER A 1240 1 12 HELIX 66 AH3 SER A 1248 HIS A 1262 1 15 HELIX 67 AH4 HIS A 1264 ILE A 1281 1 18 HELIX 68 AH5 ALA A 1283 HIS A 1297 1 15 HELIX 69 AH6 PRO A 1301 ILE A 1310 1 10 HELIX 70 AH7 LEU A 1312 ASN A 1317 1 6 HELIX 71 AH8 LYS A 1340 ASP A 1344 5 5 HELIX 72 AH9 SER A 1363 LEU A 1365 5 3 SHEET 1 AA1 6 LYS A 954 LYS A 959 0 SHEET 2 AA1 6 ASN A 758 MET A 763 1 N ILE A 761 O ILE A 956 SHEET 3 AA1 6 TYR A 5 ILE A 11 1 N ILE A 7 O VAL A 760 SHEET 4 AA1 6 SER A 15 THR A 22 -1 O GLY A 17 N ASP A 10 SHEET 5 AA1 6 ILE A 48 LEU A 52 -1 O LEU A 51 N VAL A 16 SHEET 6 AA1 6 ASN A1093 LYS A1096 1 O VAL A1095 N LEU A 52 SHEET 1 AA2 7 SER A 42 ASN A 46 0 SHEET 2 AA2 7 SER A 29 LEU A 35 -1 N PHE A 32 O ILE A 43 SHEET 3 AA2 7 GLU A1357 ASP A1361 1 O GLU A1357 N LEU A 35 SHEET 4 AA2 7 THR A1346 GLN A1350 -1 N LEU A1347 O ILE A1360 SHEET 5 AA2 7 LEU A1203 GLU A1205 -1 N LEU A1203 O ILE A1348 SHEET 6 AA2 7 LYS A1211 LEU A1214 -1 O ARG A1212 N PHE A1204 SHEET 7 AA2 7 LEU A1220 LYS A1222 -1 O GLN A1221 N MET A1213 SHEET 1 AA3 3 ALA A 538 PHE A 539 0 SHEET 2 AA3 3 LYS A 528 VAL A 530 -1 N TYR A 529 O ALA A 538 SHEET 3 AA3 3 GLU A 579 SER A 581 -1 O SER A 581 N LYS A 528 SHEET 1 AA4 2 TYR A 836 HIS A 840 0 SHEET 2 AA4 2 LYS A 855 ARG A 859 -1 O VAL A 856 N ASP A 839 SHEET 1 AA5 2 GLU A1049 THR A1051 0 SHEET 2 AA5 2 ILE A1057 LYS A1059 -1 O ARG A1058 N ILE A1050 SHEET 1 AA6 2 ILE A1063 THR A1065 0 SHEET 2 AA6 2 ILE A1072 ASP A1075 -1 O TRP A1074 N GLU A1064 SHEET 1 AA7 3 LYS A1156 THR A1167 0 SHEET 2 AA7 3 VAL A1139 LYS A1151 -1 N ALA A1140 O ILE A1166 SHEET 3 AA7 3 ILE A1196 PRO A1199 -1 O LEU A1198 N SER A1142 SHEET 1 AA8 2 PHE A1324 LYS A1325 0 SHEET 2 AA8 2 THR A1330 ILE A1331 -1 O ILE A1331 N PHE A1324 LINK OD1 ASP A 10 MG MG A1402 1555 1555 2.97 LINK OD2 ASP A 10 MG MG A1402 1555 1555 2.45 LINK OD1 ASP A 839 MG MG c 101 1555 1555 2.90 LINK OD1 ASN A 863 MG MG c 101 1555 1555 2.82 LINK OP1 A B 65 MG MG B 101 1555 1555 2.52 LINK OP2 A B 65 MG MG B 101 1555 1555 2.01 LINK O3' DG C 22 MG MG c 101 1555 1555 2.14 LINK OP2 DT c 23 MG MG c 101 1555 1555 2.00 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000