HEADER IMMUNE SYSTEM/RNA 31-DEC-25 21WE TITLE BACAS12A3 BINARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAS12A3 BINARY COMPLEX; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RNA (43-MER); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDALES BACTERIUM; SOURCE 3 ORGANISM_TAXID: 2030927; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: BACTEROIDALES BACTERIUM; SOURCE 8 ORGANISM_TAXID: 2030927; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CAS12, COMPLEX, CRISPR-CAS, NUCLEASE, IMMUNE SYSTEM/RNA, IMMUNE KEYWDS 2 SYSTEM-RNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR S.JI REVDAT 1 14-JAN-26 21WE 0 JRNL AUTH S.JI JRNL TITL BACAS12A3 REPRESENTS A NEW SUBTYPE OF TYPE V CRISPR EFFECTOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, COOT 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) : 2.910 REMARK 3 NUMBER OF PARTICLES : 484846 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 21WE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 06-JAN-26. REMARK 100 THE DEPOSITION ID IS D_1300067881. 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 : TERNAY COMPLEX OF CRRNA AND REMARK 245 TARGET RNA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.40 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 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) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1200.00 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) : 4000.00 REMARK 245 ILLUMINATION MODE : OTHER 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 SER A 454 REMARK 465 SER A 455 REMARK 465 ASN A 456 REMARK 465 GLU A 457 REMARK 465 GLN A 458 REMARK 465 ALA A 459 REMARK 465 GLN A 460 REMARK 465 ALA A 1175 REMARK 465 ALA A 1176 REMARK 465 LEU A 1177 REMARK 465 GLU A 1178 REMARK 465 HIS A 1179 REMARK 465 HIS A 1180 REMARK 465 HIS A 1181 REMARK 465 HIS A 1182 REMARK 465 HIS A 1183 REMARK 465 HIS A 1184 REMARK 465 G B 22 REMARK 465 U B 23 REMARK 465 U B 24 REMARK 465 U B 25 REMARK 465 G B 26 REMARK 465 U B 27 REMARK 465 C B 38 REMARK 465 U B 39 REMARK 465 C B 40 REMARK 465 U B 41 REMARK 465 G B 42 REMARK 465 U B 43 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 ASP A 132 CG OD1 OD2 REMARK 470 SER A 134 OG REMARK 470 ASP A 506 CG OD1 OD2 REMARK 470 ARG A 507 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 754 CG CD CE NZ REMARK 470 LYS A 963 CG CD CE NZ REMARK 470 GLU A 964 CG CD OE1 OE2 REMARK 470 LEU A 965 CG CD1 CD2 REMARK 470 THR A 966 OG1 CG2 REMARK 470 ASN A 967 CG OD1 ND2 REMARK 470 VAL A 968 CG1 CG2 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 OG SER A 796 O2' U B 15 2.18 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 ASP A 2 -134.66 55.71 REMARK 500 LYS A 34 -139.45 53.54 REMARK 500 ARG A 64 -3.69 66.23 REMARK 500 THR A 97 -138.66 38.96 REMARK 500 ALA A 98 -127.70 59.81 REMARK 500 LEU A 137 8.15 56.50 REMARK 500 HIS A 138 23.39 48.63 REMARK 500 GLU A 139 -4.80 71.98 REMARK 500 ALA A 158 -71.65 -83.99 REMARK 500 PRO A 202 -9.26 -55.06 REMARK 500 ASN A 221 3.88 -65.91 REMARK 500 ASP A 243 -37.29 -130.07 REMARK 500 LYS A 255 -179.06 -69.58 REMARK 500 GLU A 266 3.56 58.76 REMARK 500 LEU A 272 48.68 -91.95 REMARK 500 SER A 275 70.99 57.19 REMARK 500 THR A 315 -2.12 68.85 REMARK 500 LYS A 327 2.49 -63.15 REMARK 500 ASN A 331 -8.59 75.83 REMARK 500 LEU A 336 -4.03 72.49 REMARK 500 ASN A 375 -115.76 59.80 REMARK 500 ALA A 377 155.65 71.01 REMARK 500 TYR A 388 -6.33 72.65 REMARK 500 ASN A 432 -115.66 58.33 REMARK 500 ARG A 507 -126.83 54.03 REMARK 500 TYR A 575 115.12 -161.19 REMARK 500 ASN A 701 -131.73 59.50 REMARK 500 VAL A 737 -51.88 65.93 REMARK 500 SER A 740 -63.52 -94.66 REMARK 500 ASN A 877 -168.38 -79.45 REMARK 500 ASN A1001 52.49 -90.56 REMARK 500 GLU A1060 -116.02 38.02 REMARK 500 SER A1061 -4.06 75.35 REMARK 500 ARG A1063 -136.61 55.16 REMARK 500 GLU A1064 -127.75 56.00 REMARK 500 LYS A1065 -105.95 48.64 REMARK 500 GLN A1124 32.05 -142.78 REMARK 500 GLU A1130 -5.97 72.00 REMARK 500 HIS A1153 -10.15 72.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-68046 RELATED DB: EMDB REMARK 900 BACAS12A3 BINARY COMPLEX DBREF 21WE A 1 1184 PDB 21WE 21WE 1 1184 DBREF 21WE B 1 43 PDB 21WE 21WE 1 43 SEQRES 1 A 1184 MET ASP PHE ILE LYS THR THR LYS ALA VAL ARG PHE ARG SEQRES 2 A 1184 LEU GLU SER ASN ASN GLU ASN THR LEU ILE GLN GLU SER SEQRES 3 A 1184 ILE ASN ASN LEU ASN SER ARG LYS GLU PHE ASP LEU ASN SEQRES 4 A 1184 THR PHE VAL ASP ASP LEU ASP ALA PHE ILE ASN ASP CYS SEQRES 5 A 1184 ASN ALA PHE LEU PHE CYS SER LYS ASN LYS GLY ARG ARG SEQRES 6 A 1184 GLU ILE PHE TYR VAL ASN PRO SER LEU ILE VAL LYS ASN SEQRES 7 A 1184 GLU TRP LEU LYS LYS TYR ALA LYS GLN ASP LEU ALA GLU SEQRES 8 A 1184 LEU LYS GLN ASN HIS THR ALA GLN ARG VAL GLN TYR LYS SEQRES 9 A 1184 ILE GLY ASP ILE ASP GLY LEU CYS TYR ARG ILE GLN ASP SEQRES 10 A 1184 LEU ILE ASP ASP LEU ASP ASP ILE TYR VAL LYS LEU CYS SEQRES 11 A 1184 ASP ASP ALA SER ALA GLU LEU HIS GLU ARG ALA LYS ARG SEQRES 12 A 1184 ALA GLN THR ALA LEU LEU LEU LYS ARG LEU PHE ALA ASN SEQRES 13 A 1184 ASN ALA LEU PRO CYS LEU VAL SER LEU ILE ASP ASN THR SEQRES 14 A 1184 VAL ASP LYS ASN GLU LYS ASP ASN LEU SER LEU LYS LEU SEQRES 15 A 1184 LYS SER LEU GLY LYS LYS LEU LEU ALA GLN LEU GLU LEU SEQRES 16 A 1184 GLY ILE GLN GLU TYR LEU PRO GLU GLN SER SER GLY VAL SEQRES 17 A 1184 ASN ILE ALA LYS ALA SER PHE ASN TYR TYR THR ILE ASN SEQRES 18 A 1184 LYS LYS PRO ILE ASP TYR ASP ARG LYS ILE GLU GLU LEU SEQRES 19 A 1184 SER ASP LYS LEU VAL THR THR LEU ASP PHE TRP LYS ARG SEQRES 20 A 1184 ASP GLY SER CYS ASN PHE ASN LYS SER LEU TRP LYS LEU SEQRES 21 A 1184 ILE GLU VAL LYS SER GLU GLY LYS THR LEU TYR LEU GLY SEQRES 22 A 1184 ASP SER PRO LEU SER ASP THR ASP GLU TYR ALA SER LEU SEQRES 23 A 1184 ARG GLN ILE LEU LYS ASN ILE LEU ALA GLU GLN LYS ALA SEQRES 24 A 1184 GLU PHE SER GLU LYS MET GLN GLU LYS ILE SER TYR GLU SEQRES 25 A 1184 ASP LEU THR LYS SER ASP LEU PHE LEU PHE ASN ASN ILE SEQRES 26 A 1184 SER LYS GLU GLU TYR ASN GLY TYR LEU GLU LEU THR ASN SEQRES 27 A 1184 GLN ILE GLU GLU LEU ALA THR ASP ILE ASN GLN GLU ASP SEQRES 28 A 1184 ASN GLU TYR LYS LEU LYS LYS LEU ARG SER ASP LEU MET SEQRES 29 A 1184 LYS LEU LYS LYS ASN ARG GLY SER LEU ILE ASN ALA ALA SEQRES 30 A 1184 ASP ARG ARG THR LYS GLU LYS PHE LYS THR TYR LYS SER SEQRES 31 A 1184 PHE ALA ASP PHE TYR ARG LYS VAL SER GLN ARG HIS GLY SEQRES 32 A 1184 LYS ILE LEU ALA GLN LEU LYS GLY ILE GLU LYS GLU ARG SEQRES 33 A 1184 SER GLU SER GLN LEU LEU GLN TYR TRP ALA LEU MET LEU SEQRES 34 A 1184 GLU VAL ASN ASN GLN HIS LYS LEU VAL LEU ILE PRO LYS SEQRES 35 A 1184 ASP LYS ALA GLN GLU CYS LYS SER ARG LEU GLU SER SER SEQRES 36 A 1184 ASN GLU GLN ALA GLN GLY THR LYS LEU TYR TRP PHE GLU SEQRES 37 A 1184 SER PHE THR PHE ARG SER LEU GLN LYS LEU CYS PHE GLY SEQRES 38 A 1184 ASN LEU GLU ASN GLY SER ASN SER PHE TYR PRO GLY ILE SEQRES 39 A 1184 ARG LYS GLU LEU GLN TYR LYS TYR SER THR GLU ASP ARG SEQRES 40 A 1184 ASN GLY TYR PRO GLN PHE ILE SER GLY GLU PHE GLU PHE SEQRES 41 A 1184 LYS GLY ASP GLU GLN LYS LYS ILE GLN PHE TYR LYS ASP SEQRES 42 A 1184 VAL LEU ASN THR LYS TYR ALA GLN SER ALA LEU SER PHE SEQRES 43 A 1184 PRO LYS GLU GLU VAL LYS ARG ASN ILE ILE GLU LYS ASP SEQRES 44 A 1184 PHE GLU SER LEU ASP ASP PHE VAL ILE ALA LEU GLU GLN SEQRES 45 A 1184 ILE CYS TYR GLN ARG TYR VAL CYS VAL ASN SER HIS MET SEQRES 46 A 1184 ILE ASN ALA LEU GLY SER TYR PHE ASN ALA GLN ILE LEU SEQRES 47 A 1184 ASP ILE THR SER LEU ASP LEU ARG ASN PRO LEU ASN SER SEQRES 48 A 1184 GLN GLU LYS GLU THR VAL TYR ALA HIS ALA ASP LYS LYS SEQRES 49 A 1184 HIS THR GLU ILE TRP LYS LYS PHE TRP THR ALA ASP ASN SEQRES 50 A 1184 GLU LYS ASP ASN PHE ASP ILE ARG LEU ASN PRO GLU ILE SEQRES 51 A 1184 THR ILE THR TYR ARG LYS PRO LYS GLU SER ARG ILE ALA SEQRES 52 A 1184 LYS TYR GLY VAL GLU SER ASP LYS TYR ASP ALA ASN LYS SEQRES 53 A 1184 LYS ASN ARG TYR LEU HIS ASP GLN LEU THR LEU VAL THR SEQRES 54 A 1184 THR ILE SER GLU HIS SER ASN SER PRO ALA LYS ASN LEU SEQRES 55 A 1184 ALA PHE THR THR ASP ALA GLU LEU LYS ASP MET ILE GLU SEQRES 56 A 1184 ARG PHE ASN ALA GLU ILE LYS LYS GLU LYS ILE LYS PHE SEQRES 57 A 1184 ALA LEU GLY ILE ASP ASN GLY GLU VAL GLU LEU SER THR SEQRES 58 A 1184 LEU GLY VAL TYR LEU PRO GLY PHE LYS LYS ASP THR LYS SEQRES 59 A 1184 GLU GLU VAL PHE ALA GLU LEU LYS LYS VAL ASP GLU TYR SEQRES 60 A 1184 GLY PHE LYS VAL LEU GLU ILE ARG ASN LEU ARG TYR SER SEQRES 61 A 1184 GLU ASN ASP TYR ASN GLY LYS GLU ARG ARG ILE ILE GLN SEQRES 62 A 1184 ASN PRO SER TYR PHE MET ASN LYS GLU LEU TYR CYS ARG SEQRES 63 A 1184 THR PHE ASN LYS THR ALA ALA GLU TYR ASP ALA MET PHE SEQRES 64 A 1184 ALA GLU VAL PHE GLU GLU LYS GLN LEU LEU THR LEU ASP SEQRES 65 A 1184 LEU THR THR ALA LYS VAL ILE ASN GLY HIS ILE VAL THR SEQRES 66 A 1184 ASN GLY ASP VAL ILE SER LEU PHE ASN LEU TRP MET ARG SEQRES 67 A 1184 HIS ALA GLN ARG SER ILE TYR GLU MET ASN ASP HIS ALA SEQRES 68 A 1184 ILE LYS GLU THR ALA ASN ASP ILE VAL LEU LYS ARG SER SEQRES 69 A 1184 GLU THR LEU ASN ASP ALA GLU LYS ARG LYS PHE ILE ASP SEQRES 70 A 1184 TYR LEU ASN GLY LYS ASN LYS LYS TYR GLU ASP LEU SER SEQRES 71 A 1184 GLU ARG GLU LYS SER GLU TYR VAL LYS TRP VAL TYR ARG SEQRES 72 A 1184 ILE TRP GLY GLY ASP TYR SER GLU TYR GLY LYS ASN LYS SEQRES 73 A 1184 ALA PHE ALA GLU ILE SER LYS GLY GLN ARG VAL GLY ASP SEQRES 74 A 1184 TYR LEU ASN ASN VAL LEU VAL ALA VAL THR PHE THR GLY SEQRES 75 A 1184 LYS GLU LEU THR ASN VAL VAL ASP ILE PHE ASP ILE ARG SEQRES 76 A 1184 ASN VAL PHE LYS PHE LYS GLU ASP PHE TYR SER LEU LYS SEQRES 77 A 1184 SER GLU THR GLU ILE MET GLU GLU VAL ASN LYS TYR ASN SEQRES 78 A 1184 VAL LYS ASN THR LYS SER ILE SER ASN GLU GLU LEU ASP SEQRES 79 A 1184 LEU LYS LEU ASN GLN LEU LYS SER SER LEU VAL ALA ASN SEQRES 80 A 1184 VAL VAL GLY VAL ILE ASP PHE LEU TYR LYS GLN TYR LYS SEQRES 81 A 1184 GLU ARG PHE GLY GLY ASP GLY ILE ILE VAL LYS GLU GLY SEQRES 82 A 1184 PHE ASP SER ALA LYS VAL GLU SER ASP ARG GLU LYS PHE SEQRES 83 A 1184 SER GLY ASN ILE TYR ARG LEU LEU GLU ARG LYS LEU TYR SEQRES 84 A 1184 GLN LYS PHE GLN ASN TYR GLY LEU VAL PRO PRO VAL LYS SEQRES 85 A 1184 ASN LEU MET LEU MET ARG ASP VAL ASP LEU ASN ASP THR SEQRES 86 A 1184 ASN GLU PHE MET GLN LEU GLY ASN ILE CYS PHE VAL GLY SEQRES 87 A 1184 TYR GLU GLY THR SER GLN ASN CYS PRO VAL CYS GLU LYS SEQRES 88 A 1184 GLY ARG LEU GLY HIS THR GLU LYS CYS SER ASP ASN CYS SEQRES 89 A 1184 GLY PHE GLU SER LYS GLY ILE MET HIS SER ASN ASP GLY SEQRES 90 A 1184 ILE ALA GLY TYR ASN ILE ALA LYS ARG GLY PHE ASN ASN SEQRES 91 A 1184 PHE MET ARG LYS ALA ALA LEU GLU HIS HIS HIS HIS HIS SEQRES 92 A 1184 HIS SEQRES 1 B 43 A A U U U C U A C U A U U SEQRES 2 B 43 G U A G A U A A G U U U G SEQRES 3 B 43 U U C A A U U U C U U C U SEQRES 4 B 43 C U G U HET MG B 101 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG MG 2+ HELIX 1 AA1 ASN A 20 SER A 32 1 13 HELIX 2 AA2 ASP A 37 LEU A 56 1 20 HELIX 3 AA3 LYS A 77 ALA A 85 1 9 HELIX 4 AA4 ALA A 85 LYS A 93 1 9 HELIX 5 AA5 GLY A 110 CYS A 130 1 21 HELIX 6 AA6 GLU A 136 GLU A 139 5 4 HELIX 7 AA7 ARG A 140 ALA A 155 1 16 HELIX 8 AA8 ALA A 158 ASN A 168 1 11 HELIX 9 AA9 ASN A 177 LEU A 201 1 25 HELIX 10 AB1 PRO A 202 GLN A 204 5 3 HELIX 11 AB2 ASN A 216 ASN A 221 1 6 HELIX 12 AB3 ASP A 226 VAL A 239 1 14 HELIX 13 AB4 ASP A 243 ASP A 248 1 6 HELIX 14 AB5 LEU A 257 GLU A 266 1 10 HELIX 15 AB6 LEU A 286 LYS A 308 1 23 HELIX 16 AB7 LEU A 319 ASN A 324 1 6 HELIX 17 AB8 THR A 337 GLU A 350 1 14 HELIX 18 AB9 ASN A 352 GLY A 371 1 20 HELIX 19 AC1 LYS A 389 LEU A 421 1 33 HELIX 20 AC2 LYS A 442 LYS A 449 1 8 HELIX 21 AC3 THR A 471 PHE A 480 1 10 HELIX 22 AC4 SER A 489 GLN A 499 1 11 HELIX 23 AC5 GLY A 516 LYS A 521 5 6 HELIX 24 AC6 ASP A 523 THR A 537 1 15 HELIX 25 AC7 THR A 537 LEU A 544 1 8 HELIX 26 AC8 PRO A 547 ILE A 555 1 9 HELIX 27 AC9 SER A 562 CYS A 574 1 13 HELIX 28 AD1 ASN A 582 LEU A 589 1 8 HELIX 29 AD2 SER A 602 GLN A 612 1 11 HELIX 30 AD3 LYS A 623 TRP A 633 1 11 HELIX 31 AD4 THR A 634 ASP A 640 1 7 HELIX 32 AD5 LYS A 658 TYR A 665 1 8 HELIX 33 AD6 ASN A 678 HIS A 682 5 5 HELIX 34 AD7 THR A 706 ILE A 721 1 16 HELIX 35 AD8 LYS A 722 GLU A 724 5 3 HELIX 36 AD9 GLU A 755 LYS A 763 1 9 HELIX 37 AE1 LYS A 763 GLY A 768 1 6 HELIX 38 AE2 ASN A 794 MET A 799 5 6 HELIX 39 AE3 ASN A 800 ASN A 809 1 10 HELIX 40 AE4 THR A 811 VAL A 822 1 12 HELIX 41 AE5 VAL A 849 LYS A 873 1 25 HELIX 42 AE6 GLU A 885 LEU A 887 5 3 HELIX 43 AE7 ASN A 888 ASN A 900 1 13 HELIX 44 AE8 ASN A 903 ASP A 908 1 6 HELIX 45 AE9 SER A 910 GLY A 927 1 18 HELIX 46 AF1 TYR A 929 ASN A 935 1 7 HELIX 47 AF2 ASN A 935 LYS A 943 1 9 HELIX 48 AF3 ASP A 983 LYS A 988 1 6 HELIX 49 AF4 SER A 989 ASN A 1001 1 13 HELIX 50 AF5 SER A 1009 GLY A 1044 1 36 HELIX 51 AF6 ASN A 1069 TYR A 1085 1 17 HELIX 52 AF7 ASN A 1093 MET A 1097 5 5 HELIX 53 AF8 GLY A 1157 LYS A 1174 1 18 SHEET 1 AA1 7 TYR A 575 CYS A 580 0 SHEET 2 AA1 7 LYS A 463 SER A 469 -1 N TRP A 466 O TYR A 578 SHEET 3 AA1 7 LEU A 422 VAL A 431 -1 N MET A 428 O TYR A 465 SHEET 4 AA1 7 VAL A 208 SER A 214 1 N LYS A 212 O GLN A 423 SHEET 5 AA1 7 GLU A 649 ARG A 655 -1 O ILE A 652 N ILE A 210 SHEET 6 AA1 7 GLN A 684 GLU A 693 -1 O VAL A 688 N THR A 651 SHEET 7 AA1 7 ARG A 645 LEU A 646 -1 N ARG A 645 O SER A 692 SHEET 1 AA2 8 TYR A 575 CYS A 580 0 SHEET 2 AA2 8 LYS A 463 SER A 469 -1 N TRP A 466 O TYR A 578 SHEET 3 AA2 8 LEU A 422 VAL A 431 -1 N MET A 428 O TYR A 465 SHEET 4 AA2 8 GLN A 434 PRO A 441 -1 O LYS A 436 N LEU A 429 SHEET 5 AA2 8 GLN A 596 THR A 601 -1 O ILE A 600 N HIS A 435 SHEET 6 AA2 8 THR A 6 GLU A 15 -1 N ARG A 13 O THR A 601 SHEET 7 AA2 8 GLN A 684 GLU A 693 -1 O THR A 689 N VAL A 10 SHEET 8 AA2 8 ARG A 645 LEU A 646 -1 N ARG A 645 O SER A 692 SHEET 1 AA3 2 PHE A 57 LYS A 60 0 SHEET 2 AA3 2 ILE A 67 VAL A 70 -1 O TYR A 69 N CYS A 58 SHEET 1 AA4 3 TYR A 103 LYS A 104 0 SHEET 2 AA4 3 ILE A 75 VAL A 76 -1 N VAL A 76 O TYR A 103 SHEET 3 AA4 3 THR A 169 VAL A 170 -1 O VAL A 170 N ILE A 75 SHEET 1 AA5 2 LEU A 270 TYR A 271 0 SHEET 2 AA5 2 ALA A 284 SER A 285 1 O ALA A 284 N TYR A 271 SHEET 1 AA6 2 SER A 503 ASP A 506 0 SHEET 2 AA6 2 TYR A 510 PHE A 513 -1 O GLN A 512 N THR A 504 SHEET 1 AA7 5 LEU A 742 TYR A 745 0 SHEET 2 AA7 5 ILE A 726 ILE A 732 -1 N GLY A 731 O GLY A 743 SHEET 3 AA7 5 ASP A1046 GLU A1052 1 O ASP A1046 N LYS A 727 SHEET 4 AA7 5 ILE A1114 VAL A1117 1 O CYS A1115 N ILE A1049 SHEET 5 AA7 5 PHE A1108 LEU A1111 -1 N LEU A1111 O ILE A1114 SHEET 1 AA8 2 PHE A 769 ILE A 774 0 SHEET 2 AA8 2 PHE A 823 LEU A 828 -1 O LYS A 826 N VAL A 771 SHEET 1 AA9 2 SER A 780 ASN A 782 0 SHEET 2 AA9 2 GLU A 788 ARG A 790 -1 O ARG A 789 N GLU A 781 SHEET 1 AB1 2 LYS A 837 ILE A 839 0 SHEET 2 AB1 2 HIS A 842 VAL A 844 -1 O VAL A 844 N LYS A 837 SHEET 1 AB2 3 ASP A 878 ARG A 883 0 SHEET 2 AB2 3 VAL A 954 PHE A 960 -1 O VAL A 956 N LYS A 882 SHEET 3 AB2 3 ILE A 971 LYS A 979 -1 O PHE A 978 N LEU A 955 SSBOND 1 CYS A 1126 CYS A 1144 1555 1555 2.04 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 TER 9548 LYS A1174 TER 10192 U B 37 HETATM10193 MG MG B 101 144.470 136.268 112.331 1.00110.44 MG CONECT 9178 9312 CONECT 9312 9178 MASTER 219 0 1 53 38 0 0 610191 2 2 96 END