HEADER IMMUNE SYSTEM/RNA 31-DEC-25 21WJ TITLE BACAS12A3 TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEASE; 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; COMPND 9 OTHER_DETAILS: CRRNA; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: RNA (27-MER); COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDALES; SOURCE 3 ORGANISM_TAXID: 171549; 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; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: BACTEROIDALES BACTERIUM; SOURCE 14 ORGANISM_TAXID: 2030927 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 21WJ 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. 2.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, COOT 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) : 2.870 REMARK 3 NUMBER OF PARTICLES : 530902 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 21WJ 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_1300067869. 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) : 1600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 1 REMARK 465 LYS A 60 REMARK 465 ASN A 61 REMARK 465 LYS A 62 REMARK 465 GLY A 63 REMARK 465 ARG A 64 REMARK 465 ARG A 65 REMARK 465 GLU A 66 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 U B 43 REMARK 465 C C 1 REMARK 465 A C 2 REMARK 465 G C 3 REMARK 465 G C 4 REMARK 465 C C 5 REMARK 465 A C 6 REMARK 465 G C 7 REMARK 465 C C 8 REMARK 465 A C 9 REMARK 465 A C 10 REMARK 465 C C 11 REMARK 465 U C 39 REMARK 465 A C 40 REMARK 465 A C 41 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 TYR A 330 CG CD1 CD2 CE1 CE2 CZ OH 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 OD1 ASN A 156 OG SER A 419 2.17 REMARK 500 OG SER A 796 O2' U B 15 2.18 REMARK 500 O LYS A 1131 OG SER A 1141 2.19 REMARK 500 O ILE A 412 OG SER A 417 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 A B 1 P A B 1 OP3 -0.131 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 ASN A 18 -6.16 71.51 REMARK 500 ASP A 88 154.96 73.97 REMARK 500 GLU A 91 161.04 76.09 REMARK 500 LEU A 92 -161.63 67.96 REMARK 500 ALA A 98 -130.16 57.28 REMARK 500 GLN A 102 61.96 61.13 REMARK 500 ALA A 158 -73.90 -85.31 REMARK 500 GLU A 174 162.76 74.57 REMARK 500 ASN A 221 37.50 -99.57 REMARK 500 TYR A 227 -9.39 -58.79 REMARK 500 ASP A 228 47.79 -84.31 REMARK 500 ARG A 229 -53.64 -120.39 REMARK 500 GLU A 266 -154.29 62.24 REMARK 500 LYS A 268 58.38 -90.66 REMARK 500 THR A 269 -149.43 50.58 REMARK 500 ASP A 281 -6.13 66.06 REMARK 500 ASP A 318 -3.07 76.24 REMARK 500 ARG A 379 -8.31 73.81 REMARK 500 ILE A 555 -60.96 -124.28 REMARK 500 PHE A 704 31.52 -140.61 REMARK 500 LYS A 750 -147.21 55.31 REMARK 500 THR A 753 -72.84 -63.88 REMARK 500 LYS A 754 -55.60 -127.05 REMARK 500 ASN A 809 97.39 -67.95 REMARK 500 ASN A 935 79.33 55.78 REMARK 500 ASN A1004 170.06 67.10 REMARK 500 LYS A1006 -11.43 69.06 REMARK 500 SER A1007 -4.14 61.86 REMARK 500 ASN A1010 -154.09 -149.43 REMARK 500 ILE A1070 1.95 -63.47 REMARK 500 LEU A1111 46.25 -141.47 REMARK 500 VAL A1128 -62.42 -90.32 REMARK 500 HIS A1136 -1.11 61.16 REMARK 500 THR A1137 141.07 -172.00 REMARK 500 LYS A1139 152.97 104.84 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 GLN A 420 LEU A 421 148.82 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 ZN A1202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1126 SG REMARK 620 2 CYS A1129 SG 99.3 REMARK 620 3 CYS A1140 SG 110.7 119.5 REMARK 620 4 CYS A1144 SG 109.8 105.6 111.1 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-68050 RELATED DB: EMDB REMARK 900 BACAS12A3 TERNARY COMPLEX DBREF 21WJ A 1 1184 PDB 21WJ 21WJ 1 1184 DBREF 21WJ B 1 43 PDB 21WJ 21WJ 1 43 DBREF 21WJ C 1 41 PDB 21WJ 21WJ 1 41 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 SEQRES 1 C 41 C A G G C A G C A A C A G SEQRES 2 C 41 A G A A G A A A U U G A A SEQRES 3 C 41 C A A A C U U G A A A G U SEQRES 4 C 41 A A HET MG A1201 1 HET ZN A1202 1 HET MG B 101 1 HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION FORMUL 4 MG 2(MG 2+) FORMUL 5 ZN ZN 2+ HELIX 1 AA1 ASN A 20 ASN A 31 1 12 HELIX 2 AA2 ASP A 37 PHE A 57 1 21 HELIX 3 AA3 LYS A 77 ALA A 85 1 9 HELIX 4 AA4 GLY A 110 SER A 134 1 25 HELIX 5 AA5 LYS A 142 ALA A 155 1 14 HELIX 6 AA6 ALA A 158 ASN A 168 1 11 HELIX 7 AA7 ASN A 177 TYR A 200 1 24 HELIX 8 AA8 ASN A 216 ILE A 220 5 5 HELIX 9 AA9 ARG A 229 SER A 235 1 7 HELIX 10 AB1 THR A 241 ASP A 248 1 8 HELIX 11 AB2 ASN A 254 GLU A 266 1 13 HELIX 12 AB3 ILE A 289 TYR A 311 1 23 HELIX 13 AB4 SER A 326 GLU A 350 1 25 HELIX 14 AB5 ASN A 352 ILE A 374 1 23 HELIX 15 AB6 ASN A 375 ARG A 379 5 5 HELIX 16 AB7 THR A 387 GLU A 415 1 29 HELIX 17 AB8 ARG A 416 SER A 419 5 4 HELIX 18 AB9 LYS A 442 LEU A 452 1 11 HELIX 19 AC1 THR A 471 PHE A 480 1 10 HELIX 20 AC2 SER A 489 TYR A 502 1 14 HELIX 21 AC3 GLY A 516 LYS A 521 5 6 HELIX 22 AC4 ASP A 523 THR A 537 1 15 HELIX 23 AC5 THR A 537 LEU A 544 1 8 HELIX 24 AC6 PRO A 547 ILE A 555 1 9 HELIX 25 AC7 SER A 562 TYR A 575 1 14 HELIX 26 AC8 ASN A 582 LEU A 589 1 8 HELIX 27 AC9 SER A 602 SER A 611 1 10 HELIX 28 AD1 LYS A 623 TRP A 633 1 11 HELIX 29 AD2 THR A 634 ASP A 640 1 7 HELIX 30 AD3 LYS A 658 GLY A 666 1 9 HELIX 31 AD4 ASN A 678 HIS A 682 5 5 HELIX 32 AD5 GLU A 709 LYS A 722 1 14 HELIX 33 AD6 GLU A 755 LYS A 763 1 9 HELIX 34 AD7 LYS A 763 GLY A 768 1 6 HELIX 35 AD8 ASN A 794 MET A 799 5 6 HELIX 36 AD9 ASN A 800 PHE A 808 1 9 HELIX 37 AE1 THR A 811 VAL A 822 1 12 HELIX 38 AE2 ASP A 848 ASN A 868 1 21 HELIX 39 AE3 GLU A 885 LEU A 887 5 3 HELIX 40 AE4 ASN A 888 ASN A 900 1 13 HELIX 41 AE5 ASN A 903 LEU A 909 1 7 HELIX 42 AE6 SER A 910 GLY A 927 1 18 HELIX 43 AE7 TYR A 929 LYS A 934 1 6 HELIX 44 AE8 ASN A 935 LYS A 943 1 9 HELIX 45 AE9 ILE A 974 PHE A 978 1 5 HELIX 46 AF1 PHE A 980 PHE A 984 5 5 HELIX 47 AF2 SER A 989 TYR A 1000 1 12 HELIX 48 AF3 LEU A 1017 GLY A 1044 1 28 HELIX 49 AF4 ASP A 1055 PHE A 1066 1 12 HELIX 50 AF5 ILE A 1070 GLN A 1083 1 14 HELIX 51 AF6 ASN A 1093 ASP A 1099 1 7 HELIX 52 AF7 SER A 1154 LYS A 1174 1 21 SHEET 1 AA110 GLN A 576 CYS A 580 0 SHEET 2 AA110 LYS A 463 GLU A 468 -1 N TRP A 466 O TYR A 578 SHEET 3 AA110 TYR A 424 VAL A 431 -1 N MET A 428 O TYR A 465 SHEET 4 AA110 GLN A 434 PRO A 441 -1 O VAL A 438 N LEU A 427 SHEET 5 AA110 GLN A 596 THR A 601 -1 O ILE A 600 N HIS A 435 SHEET 6 AA110 THR A 6 SER A 16 -1 N ARG A 13 O THR A 601 SHEET 7 AA110 GLN A 684 GLU A 693 -1 O LEU A 687 N PHE A 12 SHEET 8 AA110 ARG A 645 ARG A 655 -1 N ARG A 645 O SER A 692 SHEET 9 AA110 VAL A 208 SER A 214 -1 N ALA A 213 O ILE A 650 SHEET 10 AA110 TYR A 424 VAL A 431 1 O ALA A 426 N SER A 214 SHEET 1 AA2 3 TYR A 103 LYS A 104 0 SHEET 2 AA2 3 LEU A 74 VAL A 76 -1 N VAL A 76 O TYR A 103 SHEET 3 AA2 3 THR A 169 ASP A 171 -1 O VAL A 170 N ILE A 75 SHEET 1 AA3 2 SER A 503 GLU A 505 0 SHEET 2 AA3 2 PRO A 511 PHE A 513 -1 O GLN A 512 N THR A 504 SHEET 1 AA4 6 THR A 830 ASP A 832 0 SHEET 2 AA4 6 SER A 740 TYR A 745 -1 N LEU A 742 O LEU A 831 SHEET 3 AA4 6 ALA A 729 ASN A 734 -1 N ASP A 733 O THR A 741 SHEET 4 AA4 6 ILE A1048 GLY A1053 1 O VAL A1050 N ILE A 732 SHEET 5 AA4 6 ILE A1114 GLY A1118 1 O CYS A1115 N ILE A1049 SHEET 6 AA4 6 PHE A1108 GLN A1110 -1 N MET A1109 O PHE A1116 SHEET 1 AA5 2 PHE A 769 ILE A 774 0 SHEET 2 AA5 2 PHE A 823 LEU A 828 -1 O LYS A 826 N VAL A 771 SHEET 1 AA6 2 SER A 780 ASN A 782 0 SHEET 2 AA6 2 GLU A 788 ARG A 790 -1 O ARG A 789 N GLU A 781 SHEET 1 AA7 2 LYS A 837 ILE A 839 0 SHEET 2 AA7 2 HIS A 842 VAL A 844 -1 O VAL A 844 N LYS A 837 SHEET 1 AA8 3 ASN A 877 ARG A 883 0 SHEET 2 AA8 3 VAL A 954 THR A 961 -1 O VAL A 958 N VAL A 880 SHEET 3 AA8 3 GLU A 964 ASP A 973 -1 O VAL A 969 N ALA A 957 LINK O ASN A 734 MG MG A1201 1555 1555 2.97 LINK SG CYS A1126 ZN ZN A1202 1555 1555 2.32 LINK SG CYS A1129 ZN ZN A1202 1555 1555 2.33 LINK SG CYS A1140 ZN ZN A1202 1555 1555 2.34 LINK SG CYS A1144 ZN ZN A1202 1555 1555 2.32 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 9559 LYS A1174 TER 10436 G B 42 TER 11025 G C 38 HETATM11026 MG MG A1201 124.374 107.706 134.345 1.00109.27 MG HETATM11027 ZN ZN A1202 117.367 90.007 129.414 1.00270.45 ZN HETATM11028 MG MG B 101 148.316 127.385 121.658 1.00 76.54 MG CONECT 596311026 CONECT 918911027 CONECT 920911027 CONECT 929511027 CONECT 932311027 CONECT11026 5963 CONECT11027 9189 9209 9295 9323 MASTER 256 0 3 52 30 0 0 611025 3 7 100 END