HEADER DNA BINDING PROTEIN/DNA/RNA 11-APR-23 8SFO TITLE WT CRISPR-CAS12A WITH A 20BP R-LOOP AND NONTARGET STRAND IN THE RUVC TITLE 2 ACTIVE SITE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRISPR-ASSOCIATED ENDONUCLEASE CAS12A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ASCPF1,CRISPR-ASSOCIATED ENDONUCLEASE CPF1; COMPND 5 EC: 3.1.21.1,4.6.1.22; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: RNA (39-MER); COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (40-MER); COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: DNA (35-MER); COMPND 17 CHAIN: D; COMPND 18 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACIDAMINOCOCCUS SP. BV3L6; SOURCE 3 ORGANISM_TAXID: 1111120; SOURCE 4 GENE: CAS12A, CPF1, HMPREF1246_0236; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; 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 KEYWDS CRISPR, R-LOOP, ENDONUCLEASE, DNA BINDING PROTEIN, DNA BINDING KEYWDS 2 PROTEIN-DNA-RNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR I.STROHKENDL,D.W.TAYLOR REVDAT 1 03-JUL-24 8SFO 0 JRNL AUTH I.STROHKENDL,D.W.TAYLOR JRNL TITL WT CRISPR-CAS12A WITH A 20BP R-LOOP AND NONTARGET STRAND IN JRNL TITL 2 THE RUVC ACTIVE SITE. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL 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) : 3.300 REMARK 3 NUMBER OF PARTICLES : 154794 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 8SFO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273491. 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 : WT ASCAS12A INCUBATED WITH 20BP REMARK 245 -COMPLEMENTARY TARGET DNA. REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.00 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 : TFS GLACIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K 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) : 4900.00 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) : 200 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 GLY A -3 REMARK 465 ALA A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 THR A 398 REMARK 465 GLY A 399 REMARK 465 LYS A 400 REMARK 465 ILE A 401 REMARK 465 THR A 402 REMARK 465 ARG A 794 REMARK 465 MET A 795 REMARK 465 LYS A 796 REMARK 465 ARG A 797 REMARK 465 MET A 798 REMARK 465 ALA A 799 REMARK 465 HIS A 800 REMARK 465 ARG A 801 REMARK 465 LEU A 802 REMARK 465 GLY A 803 REMARK 465 GLU A 804 REMARK 465 LYS A 805 REMARK 465 MET A 806 REMARK 465 LEU A 807 REMARK 465 ASN A 808 REMARK 465 LYS A 809 REMARK 465 LYS A 810 REMARK 465 LEU A 811 REMARK 465 LYS A 812 REMARK 465 ASP A 813 REMARK 465 GLN A 814 REMARK 465 LYS A 815 REMARK 465 THR A 816 REMARK 465 PRO A 817 REMARK 465 ILE A 818 REMARK 465 PRO A 819 REMARK 465 ASP A 820 REMARK 465 THR A 821 REMARK 465 LEU A 822 REMARK 465 TYR A 823 REMARK 465 GLN A 824 REMARK 465 GLU A 825 REMARK 465 LEU A 826 REMARK 465 TYR A 827 REMARK 465 ASP A 828 REMARK 465 TYR A 829 REMARK 465 VAL A 830 REMARK 465 ASN A 831 REMARK 465 HIS A 832 REMARK 465 ARG A 833 REMARK 465 LEU A 834 REMARK 465 SER A 835 REMARK 465 HIS A 836 REMARK 465 ASP A 837 REMARK 465 LEU A 838 REMARK 465 SER A 839 REMARK 465 ASP A 840 REMARK 465 GLU A 841 REMARK 465 ALA A 842 REMARK 465 ARG A 843 REMARK 465 ALA A 844 REMARK 465 LEU A 845 REMARK 465 LEU A 846 REMARK 465 PRO A 847 REMARK 465 ASN A 848 REMARK 465 VAL A 849 REMARK 465 ILE A 850 REMARK 465 THR A 851 REMARK 465 LYS A 852 REMARK 465 GLU A 853 REMARK 465 VAL A 854 REMARK 465 SER A 855 REMARK 465 U B -4 REMARK 465 U B -3 REMARK 465 U B -2 REMARK 465 U B -1 REMARK 465 U B 0 REMARK 465 U B 40 REMARK 465 G B 41 REMARK 465 G B 42 REMARK 465 A B 43 REMARK 465 DA C -11 REMARK 465 DG C -10 REMARK 465 DC C -9 REMARK 465 DA C -8 REMARK 465 DC C -7 REMARK 465 DA C -6 REMARK 465 DG C -5 REMARK 465 DT C -4 REMARK 465 DA C -3 REMARK 465 DG C -2 REMARK 465 DC C -1 REMARK 465 DT C 0 REMARK 465 DA C 41 REMARK 465 DG C 42 REMARK 465 DC C 43 REMARK 465 DG C 44 REMARK 465 DC D -3 REMARK 465 DG D -2 REMARK 465 DC D -1 REMARK 465 DT D 0 REMARK 465 DA D 41 REMARK 465 DG D 42 REMARK 465 DC D 43 REMARK 465 DT D 44 REMARK 465 DA D 45 REMARK 465 DC D 46 REMARK 465 DT D 47 REMARK 465 DG D 48 REMARK 465 DT D 49 REMARK 465 DG D 50 REMARK 465 DC D 51 REMARK 465 DT D 52 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 A B 1 P OP1 OP2 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 ILE A 905 CG1 - CB - CG2 ANGL. DEV. = -14.3 DEGREES REMARK 500 U B 12 N1 - C2 - O2 ANGL. DEV. = 4.8 DEGREES REMARK 500 U B 12 N3 - C2 - O2 ANGL. DEV. = -4.3 DEGREES REMARK 500 U B 12 C2 - N1 - C1' ANGL. DEV. = 9.0 DEGREES REMARK 500 DA C 8 O3' - P - OP1 ANGL. DEV. = 14.6 DEGREES REMARK 500 DA C 8 OP1 - P - OP2 ANGL. DEV. = -13.5 DEGREES REMARK 500 DG C 10 OP1 - P - OP2 ANGL. DEV. = -10.1 DEGREES REMARK 500 DG C 11 O3' - P - OP1 ANGL. DEV. = 8.6 DEGREES REMARK 500 DG C 11 OP1 - P - OP2 ANGL. DEV. = -10.6 DEGREES REMARK 500 DA C 13 OP1 - P - OP2 ANGL. DEV. = -9.3 DEGREES REMARK 500 DA C 18 O3' - P - OP1 ANGL. DEV. = 6.6 DEGREES REMARK 500 DA C 18 OP1 - P - OP2 ANGL. DEV. = -9.8 DEGREES REMARK 500 DA C 22 OP1 - P - OP2 ANGL. DEV. = -9.2 DEGREES REMARK 500 DA C 25 OP1 - P - OP2 ANGL. DEV. = -9.9 DEGREES REMARK 500 DA C 28 O3' - P - OP1 ANGL. DEV. = 8.6 DEGREES REMARK 500 DA C 28 OP1 - P - OP2 ANGL. DEV. = -10.4 DEGREES REMARK 500 DA C 29 O3' - P - OP1 ANGL. DEV. = 6.7 DEGREES REMARK 500 DA C 29 OP1 - P - OP2 ANGL. DEV. = -9.7 DEGREES REMARK 500 DA C 30 O3' - P - OP1 ANGL. DEV. = 8.8 DEGREES REMARK 500 DA C 30 OP1 - P - OP2 ANGL. DEV. = -10.6 DEGREES REMARK 500 DA C 31 OP1 - P - OP2 ANGL. DEV. = -9.5 DEGREES REMARK 500 DG C 32 OP1 - P - OP2 ANGL. DEV. = -9.8 DEGREES REMARK 500 DA C 33 OP1 - P - OP2 ANGL. DEV. = -9.3 DEGREES REMARK 500 DG D 6 O3' - P - OP1 ANGL. DEV. = 7.1 DEGREES REMARK 500 DG D 6 OP1 - P - OP2 ANGL. DEV. = -10.1 DEGREES REMARK 500 DA D 7 O3' - P - OP1 ANGL. DEV. = 22.6 DEGREES REMARK 500 DA D 7 OP1 - P - OP2 ANGL. DEV. = -16.1 DEGREES REMARK 500 DA D 14 O3' - P - OP1 ANGL. DEV. = 7.0 DEGREES REMARK 500 DA D 14 OP1 - P - OP2 ANGL. DEV. = -10.1 DEGREES REMARK 500 DG D 15 O3' - P - OP1 ANGL. DEV. = 7.8 DEGREES REMARK 500 DG D 15 OP1 - P - OP2 ANGL. DEV. = -9.9 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 PHE A 165 23.62 -141.62 REMARK 500 PHE A 180 55.74 -92.27 REMARK 500 THR A 187 54.78 -94.99 REMARK 500 PHE A 232 61.18 60.51 REMARK 500 ASN A 344 68.96 60.91 REMARK 500 LEU A 458 55.66 -95.83 REMARK 500 ASN A 560 46.22 38.69 REMARK 500 LYS A 572 43.22 39.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PHE A 598 PRO A 599 -149.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LEU A 146 13.38 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 A1401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 908 OD1 REMARK 620 2 GLU A 993 OE1 108.5 REMARK 620 3 DC D 31 OP1 97.6 140.2 REMARK 620 N 1 2 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 908 OD1 REMARK 620 2 ASP A 908 OD2 48.1 REMARK 620 3 ASP A1263 OD1 122.1 78.5 REMARK 620 4 DC D 31 OP1 101.1 134.0 135.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-40446 RELATED DB: EMDB REMARK 900 WT CRISPR-CAS12A WITH A 20BP R-LOOP AND NONTARGET STRAND IN THE REMARK 900 RUVC ACTIVE SITE. DBREF 8SFO A 1 1307 UNP U2UMQ6 CS12A_ACISB 1 1307 DBREF 8SFO B -4 43 PDB 8SFO 8SFO -4 43 DBREF 8SFO C -11 44 PDB 8SFO 8SFO -11 44 DBREF 8SFO D -3 52 PDB 8SFO 8SFO -3 52 SEQADV 8SFO GLY A -3 UNP U2UMQ6 EXPRESSION TAG SEQADV 8SFO ALA A -2 UNP U2UMQ6 EXPRESSION TAG SEQADV 8SFO ALA A -1 UNP U2UMQ6 EXPRESSION TAG SEQADV 8SFO SER A 0 UNP U2UMQ6 EXPRESSION TAG SEQRES 1 A 1311 GLY ALA ALA SER MET THR GLN PHE GLU GLY PHE THR ASN SEQRES 2 A 1311 LEU TYR GLN VAL SER LYS THR LEU ARG PHE GLU LEU ILE SEQRES 3 A 1311 PRO GLN GLY LYS THR LEU LYS HIS ILE GLN GLU GLN GLY SEQRES 4 A 1311 PHE ILE GLU GLU ASP LYS ALA ARG ASN ASP HIS TYR LYS SEQRES 5 A 1311 GLU LEU LYS PRO ILE ILE ASP ARG ILE TYR LYS THR TYR SEQRES 6 A 1311 ALA ASP GLN CYS LEU GLN LEU VAL GLN LEU ASP TRP GLU SEQRES 7 A 1311 ASN LEU SER ALA ALA ILE ASP SER TYR ARG LYS GLU LYS SEQRES 8 A 1311 THR GLU GLU THR ARG ASN ALA LEU ILE GLU GLU GLN ALA SEQRES 9 A 1311 THR TYR ARG ASN ALA ILE HIS ASP TYR PHE ILE GLY ARG SEQRES 10 A 1311 THR ASP ASN LEU THR ASP ALA ILE ASN LYS ARG HIS ALA SEQRES 11 A 1311 GLU ILE TYR LYS GLY LEU PHE LYS ALA GLU LEU PHE ASN SEQRES 12 A 1311 GLY LYS VAL LEU LYS GLN LEU GLY THR VAL THR THR THR SEQRES 13 A 1311 GLU HIS GLU ASN ALA LEU LEU ARG SER PHE ASP LYS PHE SEQRES 14 A 1311 THR THR TYR PHE SER GLY PHE TYR GLU ASN ARG LYS ASN SEQRES 15 A 1311 VAL PHE SER ALA GLU ASP ILE SER THR ALA ILE PRO HIS SEQRES 16 A 1311 ARG ILE VAL GLN ASP ASN PHE PRO LYS PHE LYS GLU ASN SEQRES 17 A 1311 CYS HIS ILE PHE THR ARG LEU ILE THR ALA VAL PRO SER SEQRES 18 A 1311 LEU ARG GLU HIS PHE GLU ASN VAL LYS LYS ALA ILE GLY SEQRES 19 A 1311 ILE PHE VAL SER THR SER ILE GLU GLU VAL PHE SER PHE SEQRES 20 A 1311 PRO PHE TYR ASN GLN LEU LEU THR GLN THR GLN ILE ASP SEQRES 21 A 1311 LEU TYR ASN GLN LEU LEU GLY GLY ILE SER ARG GLU ALA SEQRES 22 A 1311 GLY THR GLU LYS ILE LYS GLY LEU ASN GLU VAL LEU ASN SEQRES 23 A 1311 LEU ALA ILE GLN LYS ASN ASP GLU THR ALA HIS ILE ILE SEQRES 24 A 1311 ALA SER LEU PRO HIS ARG PHE ILE PRO LEU PHE LYS GLN SEQRES 25 A 1311 ILE LEU SER ASP ARG ASN THR LEU SER PHE ILE LEU GLU SEQRES 26 A 1311 GLU PHE LYS SER ASP GLU GLU VAL ILE GLN SER PHE CYS SEQRES 27 A 1311 LYS TYR LYS THR LEU LEU ARG ASN GLU ASN VAL LEU GLU SEQRES 28 A 1311 THR ALA GLU ALA LEU PHE ASN GLU LEU ASN SER ILE ASP SEQRES 29 A 1311 LEU THR HIS ILE PHE ILE SER HIS LYS LYS LEU GLU THR SEQRES 30 A 1311 ILE SER SER ALA LEU CYS ASP HIS TRP ASP THR LEU ARG SEQRES 31 A 1311 ASN ALA LEU TYR GLU ARG ARG ILE SER GLU LEU THR GLY SEQRES 32 A 1311 LYS ILE THR LYS SER ALA LYS GLU LYS VAL GLN ARG SER SEQRES 33 A 1311 LEU LYS HIS GLU ASP ILE ASN LEU GLN GLU ILE ILE SER SEQRES 34 A 1311 ALA ALA GLY LYS GLU LEU SER GLU ALA PHE LYS GLN LYS SEQRES 35 A 1311 THR SER GLU ILE LEU SER HIS ALA HIS ALA ALA LEU ASP SEQRES 36 A 1311 GLN PRO LEU PRO THR THR LEU LYS LYS GLN GLU GLU LYS SEQRES 37 A 1311 GLU ILE LEU LYS SER GLN LEU ASP SER LEU LEU GLY LEU SEQRES 38 A 1311 TYR HIS LEU LEU ASP TRP PHE ALA VAL ASP GLU SER ASN SEQRES 39 A 1311 GLU VAL ASP PRO GLU PHE SER ALA ARG LEU THR GLY ILE SEQRES 40 A 1311 LYS LEU GLU MET GLU PRO SER LEU SER PHE TYR ASN LYS SEQRES 41 A 1311 ALA ARG ASN TYR ALA THR LYS LYS PRO TYR SER VAL GLU SEQRES 42 A 1311 LYS PHE LYS LEU ASN PHE GLN MET PRO THR LEU ALA SER SEQRES 43 A 1311 GLY TRP ASP VAL ASN LYS GLU LYS ASN ASN GLY ALA ILE SEQRES 44 A 1311 LEU PHE VAL LYS ASN GLY LEU TYR TYR LEU GLY ILE MET SEQRES 45 A 1311 PRO LYS GLN LYS GLY ARG TYR LYS ALA LEU SER PHE GLU SEQRES 46 A 1311 PRO THR GLU LYS THR SER GLU GLY PHE ASP LYS MET TYR SEQRES 47 A 1311 TYR ASP TYR PHE PRO ASP ALA ALA LYS MET ILE PRO LYS SEQRES 48 A 1311 CYS SER THR GLN LEU LYS ALA VAL THR ALA HIS PHE GLN SEQRES 49 A 1311 THR HIS THR THR PRO ILE LEU LEU SER ASN ASN PHE ILE SEQRES 50 A 1311 GLU PRO LEU GLU ILE THR LYS GLU ILE TYR ASP LEU ASN SEQRES 51 A 1311 ASN PRO GLU LYS GLU PRO LYS LYS PHE GLN THR ALA TYR SEQRES 52 A 1311 ALA LYS LYS THR GLY ASP GLN LYS GLY TYR ARG GLU ALA SEQRES 53 A 1311 LEU CYS LYS TRP ILE ASP PHE THR ARG ASP PHE LEU SER SEQRES 54 A 1311 LYS TYR THR LYS THR THR SER ILE ASP LEU SER SER LEU SEQRES 55 A 1311 ARG PRO SER SER GLN TYR LYS ASP LEU GLY GLU TYR TYR SEQRES 56 A 1311 ALA GLU LEU ASN PRO LEU LEU TYR HIS ILE SER PHE GLN SEQRES 57 A 1311 ARG ILE ALA GLU LYS GLU ILE MET ASP ALA VAL GLU THR SEQRES 58 A 1311 GLY LYS LEU TYR LEU PHE GLN ILE TYR ASN LYS ASP PHE SEQRES 59 A 1311 ALA LYS GLY HIS HIS GLY LYS PRO ASN LEU HIS THR LEU SEQRES 60 A 1311 TYR TRP THR GLY LEU PHE SER PRO GLU ASN LEU ALA LYS SEQRES 61 A 1311 THR SER ILE LYS LEU ASN GLY GLN ALA GLU LEU PHE TYR SEQRES 62 A 1311 ARG PRO LYS SER ARG MET LYS ARG MET ALA HIS ARG LEU SEQRES 63 A 1311 GLY GLU LYS MET LEU ASN LYS LYS LEU LYS ASP GLN LYS SEQRES 64 A 1311 THR PRO ILE PRO ASP THR LEU TYR GLN GLU LEU TYR ASP SEQRES 65 A 1311 TYR VAL ASN HIS ARG LEU SER HIS ASP LEU SER ASP GLU SEQRES 66 A 1311 ALA ARG ALA LEU LEU PRO ASN VAL ILE THR LYS GLU VAL SEQRES 67 A 1311 SER HIS GLU ILE ILE LYS ASP ARG ARG PHE THR SER ASP SEQRES 68 A 1311 LYS PHE PHE PHE HIS VAL PRO ILE THR LEU ASN TYR GLN SEQRES 69 A 1311 ALA ALA ASN SER PRO SER LYS PHE ASN GLN ARG VAL ASN SEQRES 70 A 1311 ALA TYR LEU LYS GLU HIS PRO GLU THR PRO ILE ILE GLY SEQRES 71 A 1311 ILE ASP ARG GLY GLU ARG ASN LEU ILE TYR ILE THR VAL SEQRES 72 A 1311 ILE ASP SER THR GLY LYS ILE LEU GLU GLN ARG SER LEU SEQRES 73 A 1311 ASN THR ILE GLN GLN PHE ASP TYR GLN LYS LYS LEU ASP SEQRES 74 A 1311 ASN ARG GLU LYS GLU ARG VAL ALA ALA ARG GLN ALA TRP SEQRES 75 A 1311 SER VAL VAL GLY THR ILE LYS ASP LEU LYS GLN GLY TYR SEQRES 76 A 1311 LEU SER GLN VAL ILE HIS GLU ILE VAL ASP LEU MET ILE SEQRES 77 A 1311 HIS TYR GLN ALA VAL VAL VAL LEU GLU ASN LEU ASN PHE SEQRES 78 A 1311 GLY PHE LYS SER LYS ARG THR GLY ILE ALA GLU LYS ALA SEQRES 79 A 1311 VAL TYR GLN GLN PHE GLU LYS MET LEU ILE ASP LYS LEU SEQRES 80 A 1311 ASN CYS LEU VAL LEU LYS ASP TYR PRO ALA GLU LYS VAL SEQRES 81 A 1311 GLY GLY VAL LEU ASN PRO TYR GLN LEU THR ASP GLN PHE SEQRES 82 A 1311 THR SER PHE ALA LYS MET GLY THR GLN SER GLY PHE LEU SEQRES 83 A 1311 PHE TYR VAL PRO ALA PRO TYR THR SER LYS ILE ASP PRO SEQRES 84 A 1311 LEU THR GLY PHE VAL ASP PRO PHE VAL TRP LYS THR ILE SEQRES 85 A 1311 LYS ASN HIS GLU SER ARG LYS HIS PHE LEU GLU GLY PHE SEQRES 86 A 1311 ASP PHE LEU HIS TYR ASP VAL LYS THR GLY ASP PHE ILE SEQRES 87 A 1311 LEU HIS PHE LYS MET ASN ARG ASN LEU SER PHE GLN ARG SEQRES 88 A 1311 GLY LEU PRO GLY PHE MET PRO ALA TRP ASP ILE VAL PHE SEQRES 89 A 1311 GLU LYS ASN GLU THR GLN PHE ASP ALA LYS GLY THR PRO SEQRES 90 A 1311 PHE ILE ALA GLY LYS ARG ILE VAL PRO VAL ILE GLU ASN SEQRES 91 A 1311 HIS ARG PHE THR GLY ARG TYR ARG ASP LEU TYR PRO ALA SEQRES 92 A 1311 ASN GLU LEU ILE ALA LEU LEU GLU GLU LYS GLY ILE VAL SEQRES 93 A 1311 PHE ARG ASP GLY SER ASN ILE LEU PRO LYS LEU LEU GLU SEQRES 94 A 1311 ASN ASP ASP SER HIS ALA ILE ASP THR MET VAL ALA LEU SEQRES 95 A 1311 ILE ARG SER VAL LEU GLN MET ARG ASN SER ASN ALA ALA SEQRES 96 A 1311 THR GLY GLU ASP TYR ILE ASN SER PRO VAL ARG ASP LEU SEQRES 97 A 1311 ASN GLY VAL CYS PHE ASP SER ARG PHE GLN ASN PRO GLU SEQRES 98 A 1311 TRP PRO MET ASP ALA ASP ALA ASN GLY ALA TYR HIS ILE SEQRES 99 A 1311 ALA LEU LYS GLY GLN LEU LEU LEU ASN HIS LEU LYS GLU SEQRES 100 A 1311 SER LYS ASP LEU LYS LEU GLN ASN GLY ILE SER ASN GLN SEQRES 101 A 1311 ASP TRP LEU ALA TYR ILE GLN GLU LEU ARG ASN SEQRES 1 B 48 U U U U U A A U U U C U A SEQRES 2 B 48 C U C U U G U A G A U G U SEQRES 3 B 48 G A U A A G U G G A A U G SEQRES 4 B 48 C C A U G U G G A SEQRES 1 C 56 DA DG DC DA DC DA DG DT DA DG DC DT DA SEQRES 2 C 56 DC DT DC DC DA DC DA DT DG DG DC DA DT SEQRES 3 C 56 DT DC DC DA DC DT DT DA DT DC DA DC DT SEQRES 4 C 56 DA DA DA DA DG DA DT DC DG DG DA DA DG SEQRES 5 C 56 DA DG DC DG SEQRES 1 D 56 DC DG DC DT DC DT DT DC DC DG DA DT DC SEQRES 2 D 56 DT DT DT DT DA DG DT DG DA DT DA DA DG SEQRES 3 D 56 DT DG DG DA DA DT DG DC DC DA DT DG DT SEQRES 4 D 56 DG DG DA DG DT DA DG DC DT DA DC DT DG SEQRES 5 D 56 DT DG DC DT HET MG A1401 1 HET MG A1402 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG 2(MG 2+) HELIX 1 AA1 GLN A 3 PHE A 7 5 5 HELIX 2 AA2 LYS A 26 GLN A 34 1 9 HELIX 3 AA3 GLY A 35 GLN A 67 1 33 HELIX 4 AA4 TRP A 73 GLU A 86 1 14 HELIX 5 AA5 THR A 88 GLY A 112 1 25 HELIX 6 AA6 THR A 118 GLY A 131 1 14 HELIX 7 AA7 LYS A 134 PHE A 138 5 5 HELIX 8 AA8 VAL A 142 GLY A 147 1 6 HELIX 9 AA9 THR A 152 SER A 161 1 10 HELIX 10 AB1 PHE A 165 TYR A 168 5 4 HELIX 11 AB2 PHE A 169 ASN A 178 1 10 HELIX 12 AB3 ALA A 188 ASP A 196 1 9 HELIX 13 AB4 ASP A 196 VAL A 215 1 20 HELIX 14 AB5 PRO A 216 GLY A 230 1 15 HELIX 15 AB6 SER A 236 PHE A 241 1 6 HELIX 16 AB7 SER A 242 GLN A 248 5 7 HELIX 17 AB8 THR A 251 GLY A 264 1 14 HELIX 18 AB9 GLY A 276 LYS A 287 1 12 HELIX 19 AC1 ASP A 289 LEU A 298 1 10 HELIX 20 AC2 SER A 325 ASN A 344 1 20 HELIX 21 AC3 ASN A 344 GLU A 355 1 12 HELIX 22 AC4 LEU A 356 ILE A 359 5 4 HELIX 23 AC5 ASP A 360 HIS A 363 5 4 HELIX 24 AC6 LYS A 370 CYS A 379 1 10 HELIX 25 AC7 ASP A 383 GLU A 396 1 14 HELIX 26 AC8 SER A 404 GLU A 416 1 13 HELIX 27 AC9 LEU A 420 GLY A 428 1 9 HELIX 28 AD1 GLY A 428 GLN A 452 1 25 HELIX 29 AD2 LYS A 460 ASP A 482 1 23 HELIX 30 AD3 ASP A 493 GLU A 508 1 16 HELIX 31 AD4 PRO A 509 THR A 522 1 14 HELIX 32 AD5 LYS A 548 GLY A 553 1 6 HELIX 33 AD6 ASP A 600 THR A 610 1 11 HELIX 34 AD7 LEU A 612 PHE A 619 1 8 HELIX 35 AD8 THR A 639 ASN A 647 1 9 HELIX 36 AD9 GLN A 656 GLY A 664 1 9 HELIX 37 AE1 ASP A 665 TYR A 687 1 23 HELIX 38 AE2 ASP A 694 LEU A 698 5 5 HELIX 39 AE3 PRO A 700 TYR A 704 5 5 HELIX 40 AE4 ASP A 706 ASN A 715 1 10 HELIX 41 AE5 PRO A 716 TYR A 719 5 4 HELIX 42 AE6 GLU A 728 THR A 737 1 10 HELIX 43 AE7 ASN A 747 ALA A 751 5 5 HELIX 44 AE8 ASN A 759 PHE A 769 1 11 HELIX 45 AE9 SER A 770 LYS A 776 1 7 HELIX 46 AF1 ASP A 861 SER A 866 5 6 HELIX 47 AF2 LYS A 887 HIS A 899 1 13 HELIX 48 AF3 ASP A 939 ARG A 955 1 17 HELIX 49 AF4 ILE A 964 GLN A 987 1 24 HELIX 50 AF5 ASN A 996 ALA A 1007 1 12 HELIX 51 AF6 PHE A 1015 CYS A 1025 1 11 HELIX 52 AF7 VAL A 1084 ILE A 1088 5 5 HELIX 53 AF8 ASN A 1090 GLY A 1100 1 11 HELIX 54 AF9 TYR A 1177 GLY A 1190 1 14 HELIX 55 AG1 ILE A 1199 GLU A 1205 1 7 HELIX 56 AG2 ASP A 1208 LEU A 1223 1 16 HELIX 57 AG3 ASP A 1250 GLN A 1254 5 5 HELIX 58 AG4 ASP A 1261 LYS A 1282 1 22 HELIX 59 AG5 SER A 1294 ASN A 1307 1 14 SHEET 1 AA1 9 PHE A 531 LEU A 533 0 SHEET 2 AA1 9 GLU A 786 ARG A 790 -1 O LEU A 787 N LEU A 533 SHEET 3 AA1 9 LYS A 868 LEU A 877 -1 O PHE A 870 N PHE A 788 SHEET 4 AA1 9 VAL A 13 PRO A 23 -1 N LYS A 15 O ILE A 875 SHEET 5 AA1 9 TYR A 741 TYR A 746 -1 O TYR A 746 N GLU A 20 SHEET 6 AA1 9 LEU A 562 ILE A 567 -1 N ILE A 567 O TYR A 741 SHEET 7 AA1 9 ALA A 554 LYS A 559 -1 N ILE A 555 O GLY A 566 SHEET 8 AA1 9 GLY A 589 ASP A 596 -1 O ASP A 591 N VAL A 558 SHEET 9 AA1 9 HIS A 720 ALA A 727 -1 O SER A 722 N TYR A 594 SHEET 1 AA2 4 PHE A 531 LEU A 533 0 SHEET 2 AA2 4 GLU A 786 ARG A 790 -1 O LEU A 787 N LEU A 533 SHEET 3 AA2 4 LYS A 868 LEU A 877 -1 O PHE A 870 N PHE A 788 SHEET 4 AA2 4 ILE A 779 LEU A 781 -1 N LYS A 780 O THR A 876 SHEET 1 AA3 2 PHE A 365 ILE A 366 0 SHEET 2 AA3 2 ILE A 418 ASN A 419 -1 O ILE A 418 N ILE A 366 SHEET 1 AA4 2 ILE A 626 LEU A 628 0 SHEET 2 AA4 2 LEU A 636 ILE A 638 -1 O LEU A 636 N LEU A 628 SHEET 1 AA5 3 ILE A 907 ARG A 909 0 SHEET 2 AA5 3 ILE A 915 ILE A 920 -1 O TYR A 916 N ASP A 908 SHEET 3 AA5 3 ILE A 926 SER A 931 -1 O LEU A 927 N VAL A 919 SHEET 1 AA6 3 VAL A 990 ASN A 994 0 SHEET 2 AA6 3 LEU A1062 PRO A1066 1 O PHE A1063 N LEU A 992 SHEET 3 AA6 3 GLN A1058 SER A1059 -1 N SER A1059 O LEU A1062 SHEET 1 AA7 3 LEU A1104 TYR A1106 0 SHEET 2 AA7 3 PHE A1113 LYS A1118 -1 O ILE A1114 N HIS A1105 SHEET 3 AA7 3 ALA A1135 PHE A1140 -1 O ILE A1138 N LEU A1115 SHEET 1 AA8 2 THR A1145 PHE A1147 0 SHEET 2 AA8 2 PRO A1153 ILE A1155 -1 O PHE A1154 N GLN A1146 SHEET 1 AA9 2 ARG A1159 PRO A1162 0 SHEET 2 AA9 2 TYR A1173 LEU A1176 -1 O LEU A1176 N ARG A1159 LINK OD1 ASP A 908 MG MG A1401 1555 1555 2.14 LINK OD1 ASP A 908 MG MG A1402 1555 1555 2.89 LINK OD2 ASP A 908 MG MG A1402 1555 1555 2.34 LINK OE1 GLU A 993 MG MG A1401 1555 1555 2.46 LINK OD1 ASP A1263 MG MG A1402 1555 1555 2.65 LINK MG MG A1401 OP1 DC D 31 1555 1555 2.94 LINK MG MG A1402 OP1 DC D 31 1555 1555 2.06 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