HEADER DNA BINDING PROTEIN/RNA/DNA 01-JUN-22 8D4A TITLE CAS12A2 QUATERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORFB_ZN_RIBBON DOMAIN-CONTAINING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RNA (41-MER); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: RNA (28-MER); COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: DNA (5'-D(P*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3'); COMPND 15 CHAIN: D; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 5; COMPND 18 MOLECULE: DNA (5'-D(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3'); COMPND 19 CHAIN: G; COMPND 20 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFURICURVUM SP. PC08-66; SOURCE 3 ORGANISM_TAXID: 1539066; SOURCE 4 GENE: KU37_03970; 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 CAS12A2, CRISPR, NUCLEASE, DNA BINDING PROTEIN-RNA-DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR J.P.K.BRAVO,D.W.TAYLOR REVDAT 2 01-FEB-23 8D4A 1 JRNL REVDAT 1 18-JAN-23 8D4A 0 JRNL AUTH J.P.K.BRAVO,T.HALLMARK,B.NAEGLE,C.L.BEISEL,R.N.JACKSON, JRNL AUTH 2 D.W.TAYLOR JRNL TITL RNA TARGETING UNLEASHES INDISCRIMINATE NUCLEASE ACTIVITY OF JRNL TITL 2 CRISPR-CAS12A2. JRNL REF NATURE V. 613 582 2023 JRNL REFN ESSN 1476-4687 JRNL PMID 36599980 JRNL DOI 10.1038/S41586-022-05560-W REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 2.740 REMARK 3 NUMBER OF PARTICLES : 104857 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 8D4A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266006. 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 : CAS12A2 TERNARY COMPLEX 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 : TFS KRIOS 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) : 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, G 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 ILE A 51 REMARK 465 ALA A 52 REMARK 465 GLU A 53 REMARK 465 SER A 54 REMARK 465 LEU A 55 REMARK 465 ASN A 56 REMARK 465 LYS A 509 REMARK 465 ALA A 510 REMARK 465 GLU A 511 REMARK 465 GLU A 512 REMARK 465 VAL A 513 REMARK 465 SER A 514 REMARK 465 GLN A 515 REMARK 465 LYS A 516 REMARK 465 ASP A 517 REMARK 465 LYS A 518 REMARK 465 TYR A 519 REMARK 465 GLY A 520 REMARK 465 LYS A 521 REMARK 465 ILE A 522 REMARK 465 LYS A 523 REMARK 465 SER A 524 REMARK 465 TYR A 525 REMARK 465 TYR A 526 REMARK 465 GLU A 527 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 GLU A 257 34.63 -97.05 REMARK 500 TYR A1056 18.98 59.28 REMARK 500 LYS A1057 76.44 -100.01 REMARK 500 LEU A1065 52.62 -91.82 REMARK 500 LYS A1119 41.96 -140.52 REMARK 500 ASP A1123 -23.41 67.01 REMARK 500 ASN A1124 -16.14 -147.27 REMARK 500 VAL A1172 -62.94 -94.17 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 A1302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 848 OD2 REMARK 620 2 GLU A1063 OE1 103.2 REMARK 620 3 GLU A1063 OE2 112.0 62.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 848 OD1 REMARK 620 2 ASP A1213 OD1 86.7 REMARK 620 3 DT D 8 OP1 79.0 123.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1170 SG REMARK 620 2 CYS A1173 SG 106.9 REMARK 620 3 CYS A1188 SG 107.5 111.3 REMARK 620 4 CYS A1191 SG 110.2 111.1 109.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27179 RELATED DB: EMDB REMARK 900 STRUCTURE OF CAS12A2 TERNARY COMPLEX DBREF1 8D4A A 1 1232 UNP A0A0C2W1L1_9PROT DBREF2 8D4A A A0A0C2W1L1 1 1232 DBREF 8D4A B 4 44 PDB 8D4A 8D4A 4 44 DBREF 8D4A C -2 25 PDB 8D4A 8D4A -2 25 DBREF 8D4A D 1 11 PDB 8D4A 8D4A 1 11 DBREF 8D4A G 1 11 PDB 8D4A 8D4A 1 11 SEQRES 1 A 1232 MET LEU HIS ALA PHE THR ASN GLN TYR GLN LEU SER LYS SEQRES 2 A 1232 THR LEU ARG PHE GLY ALA THR LEU LYS GLU ASP GLU LYS SEQRES 3 A 1232 LYS CYS LYS SER HIS GLU GLU LEU LYS GLY PHE VAL ASP SEQRES 4 A 1232 ILE SER TYR GLU ASN MET LYS SER SER ALA THR ILE ALA SEQRES 5 A 1232 GLU SER LEU ASN GLU ASN GLU LEU VAL LYS LYS CYS GLU SEQRES 6 A 1232 ARG CYS TYR SER GLU ILE VAL LYS PHE HIS ASN ALA TRP SEQRES 7 A 1232 GLU LYS ILE TYR TYR ARG THR ASP GLN ILE ALA VAL TYR SEQRES 8 A 1232 LYS ASP PHE TYR ARG GLN LEU SER ARG LYS ALA ARG PHE SEQRES 9 A 1232 ASP ALA GLY LYS GLN ASN SER GLN LEU ILE THR LEU ALA SEQRES 10 A 1232 SER LEU CYS GLY MET TYR GLN GLY ALA LYS LEU SER ARG SEQRES 11 A 1232 TYR ILE THR ASN TYR TRP LYS ASP ASN ILE THR ARG GLN SEQRES 12 A 1232 LYS SER PHE LEU LYS ASP PHE SER GLN GLN LEU HIS GLN SEQRES 13 A 1232 TYR THR ARG ALA LEU GLU LYS SER ASP LYS ALA HIS THR SEQRES 14 A 1232 LYS PRO ASN LEU ILE ASN PHE ASN LYS THR PHE MET VAL SEQRES 15 A 1232 LEU ALA ASN LEU VAL ASN GLU ILE VAL ILE PRO LEU SER SEQRES 16 A 1232 ASN GLY ALA ILE SER PHE PRO ASN ILE SER LYS LEU GLU SEQRES 17 A 1232 ASP GLY GLU GLU SER HIS LEU ILE GLU PHE ALA LEU ASN SEQRES 18 A 1232 ASP TYR SER GLN LEU SER GLU LEU ILE GLY GLU LEU LYS SEQRES 19 A 1232 ASP ALA ILE ALA THR ASN GLY GLY TYR THR PRO PHE ALA SEQRES 20 A 1232 LYS VAL THR LEU ASN HIS TYR THR ALA GLU GLN LYS PRO SEQRES 21 A 1232 HIS VAL PHE LYS ASN ASP ILE ASP ALA LYS ILE ARG GLU SEQRES 22 A 1232 LEU LYS LEU ILE GLY LEU VAL GLU THR LEU LYS GLY LYS SEQRES 23 A 1232 SER SER GLU GLN ILE GLU GLU TYR PHE SER ASN LEU ASP SEQRES 24 A 1232 LYS PHE SER THR TYR ASN ASP ARG ASN GLN SER VAL ILE SEQRES 25 A 1232 VAL ARG THR GLN CYS PHE LYS TYR LYS PRO ILE PRO PHE SEQRES 26 A 1232 LEU VAL LYS HIS GLN LEU ALA LYS TYR ILE SER GLU PRO SEQRES 27 A 1232 ASN GLY TRP ASP GLU ASP ALA VAL ALA LYS VAL LEU ASP SEQRES 28 A 1232 ALA VAL GLY ALA ILE ARG SER PRO ALA HIS ASP TYR ALA SEQRES 29 A 1232 ASN ASN GLN GLU GLY PHE ASP LEU ASN HIS TYR PRO ILE SEQRES 30 A 1232 LYS VAL ALA PHE ASP TYR ALA TRP GLU GLN LEU ALA ASN SEQRES 31 A 1232 SER LEU TYR THR THR VAL THR PHE PRO GLN GLU MET CYS SEQRES 32 A 1232 GLU LYS TYR LEU ASN SER ILE TYR GLY CYS GLU VAL SER SEQRES 33 A 1232 LYS GLU PRO VAL PHE LYS PHE TYR ALA ASP LEU LEU TYR SEQRES 34 A 1232 ILE ARG LYS ASN LEU ALA VAL LEU GLU HIS LYS ASN ASN SEQRES 35 A 1232 LEU PRO SER ASN GLN GLU GLU PHE ILE CYS LYS ILE ASN SEQRES 36 A 1232 ASN THR PHE GLU ASN ILE VAL LEU PRO TYR LYS ILE SER SEQRES 37 A 1232 GLN PHE GLU THR TYR LYS LYS ASP ILE LEU ALA TRP ILE SEQRES 38 A 1232 ASN ASP GLY HIS ASP HIS LYS LYS TYR THR ASP ALA LYS SEQRES 39 A 1232 GLN GLN LEU GLY PHE ILE ARG GLY GLY LEU LYS GLY ARG SEQRES 40 A 1232 ILE LYS ALA GLU GLU VAL SER GLN LYS ASP LYS TYR GLY SEQRES 41 A 1232 LYS ILE LYS SER TYR TYR GLU ASN PRO TYR THR LYS LEU SEQRES 42 A 1232 THR ASN GLU PHE LYS GLN ILE SER SER THR TYR GLY LYS SEQRES 43 A 1232 THR PHE ALA GLU LEU ARG ASP LYS PHE LYS GLU LYS ASN SEQRES 44 A 1232 GLU ILE THR LYS ILE THR HIS PHE GLY ILE ILE ILE GLU SEQRES 45 A 1232 ASP LYS ASN ARG ASP ARG TYR LEU LEU ALA SER GLU LEU SEQRES 46 A 1232 LYS HIS GLU GLN ILE ASN HIS VAL SER THR ILE LEU ASN SEQRES 47 A 1232 LYS LEU ASP LYS SER SER GLU PHE ILE THR TYR GLN VAL SEQRES 48 A 1232 LYS SER LEU THR SER LYS THR LEU ILE LYS LEU ILE LYS SEQRES 49 A 1232 ASN HIS THR THR LYS LYS GLY ALA ILE SER PRO TYR ALA SEQRES 50 A 1232 ASP PHE HIS THR SER LYS THR GLY PHE ASN LYS ASN GLU SEQRES 51 A 1232 ILE GLU LYS ASN TRP ASP ASN TYR LYS ARG GLU GLN VAL SEQRES 52 A 1232 LEU VAL GLU TYR VAL LYS ASP CYS LEU THR ASP SER THR SEQRES 53 A 1232 MET ALA LYS ASN GLN ASN TRP ALA GLU PHE GLY TRP ASN SEQRES 54 A 1232 PHE GLU LYS CYS ASN SER TYR GLU ASP ILE GLU HIS GLU SEQRES 55 A 1232 ILE ASP GLN LYS SER TYR LEU LEU GLN SER ASP THR ILE SEQRES 56 A 1232 SER LYS GLN SER ILE ALA SER LEU VAL GLU GLY GLY CYS SEQRES 57 A 1232 LEU LEU LEU PRO ILE ILE ASN GLN ASP ILE THR SER LYS SEQRES 58 A 1232 GLU ARG LYS ASP LYS ASN GLN PHE SER LYS ASP TRP ASN SEQRES 59 A 1232 HIS ILE PHE GLU GLY SER LYS GLU PHE ARG LEU HIS PRO SEQRES 60 A 1232 GLU PHE ALA VAL SER TYR ARG THR PRO ILE GLU GLY TYR SEQRES 61 A 1232 PRO VAL GLN LYS ARG TYR GLY ARG LEU GLN PHE VAL CYS SEQRES 62 A 1232 ALA PHE ASN ALA HIS ILE VAL PRO GLN ASN GLY GLU PHE SEQRES 63 A 1232 ILE ASN LEU LYS LYS GLN ILE GLU ASN PHE ASN ASP GLU SEQRES 64 A 1232 ASP VAL GLN LYS ARG ASN VAL THR GLU PHE ASN LYS LYS SEQRES 65 A 1232 VAL ASN HIS ALA LEU SER ASP LYS GLU TYR VAL VAL ILE SEQRES 66 A 1232 GLY ILE ASP ARG GLY LEU LYS GLN LEU ALA THR LEU CYS SEQRES 67 A 1232 VAL LEU ASP LYS ARG GLY LYS ILE LEU GLY ASP PHE GLU SEQRES 68 A 1232 ILE TYR LYS LYS GLU PHE VAL ARG ALA GLU LYS ARG SER SEQRES 69 A 1232 GLU SER HIS TRP GLU HIS THR GLN ALA GLU THR ARG HIS SEQRES 70 A 1232 ILE LEU ASP LEU SER ASN LEU ARG VAL GLU THR THR ILE SEQRES 71 A 1232 GLU GLY LYS LYS VAL LEU VAL ASP GLN SER LEU THR LEU SEQRES 72 A 1232 VAL LYS LYS ASN ARG ASP THR PRO ASP GLU GLU ALA THR SEQRES 73 A 1232 GLU GLU ASN LYS GLN LYS ILE LYS LEU LYS GLN LEU SER SEQRES 74 A 1232 TYR ILE ARG LYS LEU GLN HIS LYS MET GLN THR ASN GLU SEQRES 75 A 1232 GLN ASP VAL LEU ASP LEU ILE ASN ASN GLU PRO SER ASP SEQRES 76 A 1232 GLU GLU PHE LYS LYS ARG ILE GLU GLY LEU ILE SER SER SEQRES 77 A 1232 PHE GLY GLU GLY GLN LYS TYR ALA ASP LEU PRO ILE ASN SEQRES 78 A 1232 THR MET ARG GLU MET ILE SER ASP LEU GLN GLY VAL ILE SEQRES 79 A 1232 ALA ARG GLY ASN ASN GLN THR GLU LYS ASN LYS ILE ILE SEQRES 80 A 1232 GLU LEU ASP ALA ALA ASP ASN LEU LYS GLN GLY ILE VAL SEQRES 81 A 1232 ALA ASN MET ILE GLY ILE VAL ASN TYR ILE PHE ALA LYS SEQRES 82 A 1232 TYR SER TYR LYS ALA TYR ILE SER LEU GLU ASP LEU SER SEQRES 83 A 1232 ARG ALA TYR GLY GLY ALA LYS SER GLY TYR ASP GLY ARG SEQRES 84 A 1232 TYR LEU PRO SER THR SER GLN ASP GLU ASP VAL ASP PHE SEQRES 85 A 1232 LYS GLU GLN GLN ASN GLN MET LEU ALA GLY LEU GLY THR SEQRES 86 A 1232 TYR GLN PHE PHE GLU MET GLN LEU LEU LYS LYS LEU GLN SEQRES 87 A 1232 LYS ILE GLN SER ASP ASN THR VAL LEU ARG PHE VAL PRO SEQRES 88 A 1232 ALA PHE ARG SER ALA ASP ASN TYR ARG ASN ILE LEU ARG SEQRES 89 A 1232 LEU GLU GLU THR LYS TYR LYS SER LYS PRO PHE GLY VAL SEQRES 90 A 1232 VAL HIS PHE ILE ASP PRO LYS PHE THR SER LYS LYS CYS SEQRES 91 A 1232 PRO VAL CYS SER LYS THR ASN VAL TYR ARG ASP LYS ASP SEQRES 92 A 1232 ASP ILE LEU VAL CYS LYS GLU CYS GLY PHE ARG SER ASP SEQRES 93 A 1232 SER GLN LEU LYS GLU ARG GLU ASN ASN ILE HIS TYR ILE SEQRES 94 A 1232 HIS ASN GLY ASP ASP ASN GLY ALA TYR HIS ILE ALA LEU SEQRES 95 A 1232 LYS SER VAL GLU ASN LEU ILE GLN MET LYS SEQRES 1 B 41 A U U U C U A C U A U U G SEQRES 2 B 41 U A G A U U G G A G C A A SEQRES 3 B 41 C A C C U G A A G A A G G SEQRES 4 B 41 C U SEQRES 1 C 28 A G C C U U C U U C A G G SEQRES 2 C 28 U G U U G C U U U A G A A SEQRES 3 C 28 A G SEQRES 1 D 11 DT DT DT DT DT DT DT DT DT DT DT SEQRES 1 G 11 DA DA DA DA DA DA DA DA DA DA DA HET ZN A1301 1 HET MG A1302 1 HET MG A1303 1 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION FORMUL 6 ZN ZN 2+ FORMUL 7 MG 2(MG 2+) FORMUL 9 HOH *(H2 O) HELIX 1 AA1 MET A 1 THR A 6 5 6 HELIX 2 AA2 LEU A 34 SER A 48 1 15 HELIX 3 AA3 ASN A 58 GLU A 79 1 22 HELIX 4 AA4 LYS A 92 ALA A 102 1 11 HELIX 5 AA5 ALA A 117 LEU A 119 5 3 HELIX 6 AA6 LEU A 128 LYS A 163 1 36 HELIX 7 AA7 SER A 164 LYS A 170 5 7 HELIX 8 AA8 ASN A 172 ASN A 196 1 25 HELIX 9 AA9 PHE A 201 SER A 205 5 5 HELIX 10 AB1 GLU A 212 ALA A 219 1 8 HELIX 11 AB2 ASP A 222 THR A 239 1 18 HELIX 12 AB3 ASN A 252 ALA A 256 5 5 HELIX 13 AB4 PHE A 263 LYS A 275 1 13 HELIX 14 AB5 LYS A 275 LYS A 284 1 10 HELIX 15 AB6 SER A 287 ASN A 297 1 11 HELIX 16 AB7 ASP A 299 ASN A 305 1 7 HELIX 17 AB8 SER A 310 CYS A 317 1 8 HELIX 18 AB9 PRO A 324 GLU A 337 1 14 HELIX 19 AC1 ASP A 342 ALA A 352 1 11 HELIX 20 AC2 SER A 358 ASN A 366 1 9 HELIX 21 AC3 ASP A 371 TYR A 375 5 5 HELIX 22 AC4 PRO A 376 SER A 391 1 16 HELIX 23 AC5 PRO A 399 GLY A 412 1 14 HELIX 24 AC6 GLU A 414 LYS A 417 5 4 HELIX 25 AC7 GLU A 418 GLU A 438 1 21 HELIX 26 AC8 ASN A 446 ASN A 460 1 15 HELIX 27 AC9 GLN A 469 ASP A 483 1 15 HELIX 28 AD1 ASP A 486 GLY A 503 1 18 HELIX 29 AD2 PRO A 529 GLU A 557 1 29 HELIX 30 AD3 LYS A 558 GLU A 560 5 3 HELIX 31 AD4 ASN A 591 ASN A 598 1 8 HELIX 32 AD5 THR A 615 ASN A 625 1 11 HELIX 33 AD6 ASN A 647 LYS A 653 1 7 HELIX 34 AD7 ASN A 654 LYS A 659 1 6 HELIX 35 AD8 GLU A 661 SER A 675 1 15 HELIX 36 AD9 SER A 675 GLN A 681 1 7 HELIX 37 AE1 ASN A 682 GLY A 687 5 6 HELIX 38 AE2 SER A 695 SER A 707 1 13 HELIX 39 AE3 SER A 716 GLY A 726 1 11 HELIX 40 AE4 ASN A 747 PHE A 757 1 11 HELIX 41 AE5 LYS A 784 ARG A 788 5 5 HELIX 42 AE6 ASN A 808 ASP A 818 1 11 HELIX 43 AE7 ASP A 818 SER A 838 1 21 HELIX 44 AE8 LYS A 882 SER A 886 5 5 HELIX 45 AE9 SER A 920 THR A 922 5 3 HELIX 46 AF1 LYS A 940 ASN A 961 1 22 HELIX 47 AF2 ASN A 961 ASP A 967 1 7 HELIX 48 AF3 LEU A 968 ASN A 970 5 3 HELIX 49 AF4 SER A 974 GLU A 983 1 10 HELIX 50 AF5 PRO A 999 ARG A 1016 1 18 HELIX 51 AF6 ASN A 1019 GLU A 1028 1 10 HELIX 52 AF7 ALA A 1032 TYR A 1054 1 23 HELIX 53 AF8 ASP A 1091 LEU A 1100 1 10 HELIX 54 AF9 THR A 1105 LEU A 1117 1 13 HELIX 55 AG1 ARG A 1202 ILE A 1209 5 8 HELIX 56 AG2 ASN A 1211 LYS A 1232 1 22 SHEET 1 AA1 7 LEU A 11 GLY A 18 0 SHEET 2 AA1 7 GLN A 790 ILE A 799 -1 O ALA A 797 N LYS A 13 SHEET 3 AA1 7 GLU A 768 ARG A 774 -1 N SER A 772 O VAL A 792 SHEET 4 AA1 7 TYR A 243 THR A 250 -1 N PHE A 246 O VAL A 771 SHEET 5 AA1 7 HIS A 566 GLU A 572 1 O GLY A 568 N THR A 250 SHEET 6 AA1 7 ARG A 578 GLU A 584 -1 O TYR A 579 N ILE A 571 SHEET 7 AA1 7 LEU A 729 PRO A 732 -1 O LEU A 731 N LEU A 580 SHEET 1 AA2 7 TYR A 708 ILE A 715 0 SHEET 2 AA2 7 PHE A 606 SER A 613 -1 N PHE A 606 O ILE A 715 SHEET 3 AA2 7 HIS A 566 GLU A 572 -1 N GLU A 572 O ILE A 607 SHEET 4 AA2 7 TYR A 243 THR A 250 1 N THR A 250 O GLY A 568 SHEET 5 AA2 7 GLU A 768 ARG A 774 -1 O VAL A 771 N PHE A 246 SHEET 6 AA2 7 GLN A 790 ILE A 799 -1 O VAL A 792 N SER A 772 SHEET 7 AA2 7 PHE A 763 LEU A 765 -1 N ARG A 764 O HIS A 798 SHEET 1 AA3 3 LEU A 113 THR A 115 0 SHEET 2 AA3 3 ALA A 89 TYR A 91 -1 N VAL A 90 O ILE A 114 SHEET 3 AA3 3 ILE A 199 SER A 200 -1 O SER A 200 N ALA A 89 SHEET 1 AA4 2 MET A 122 TYR A 123 0 SHEET 2 AA4 2 ALA A 126 LYS A 127 -1 O ALA A 126 N TYR A 123 SHEET 1 AA5 3 ILE A 866 LEU A 867 0 SHEET 2 AA5 3 ALA A 855 ASP A 861 -1 N VAL A 859 O LEU A 867 SHEET 3 AA5 3 LEU A 899 ASP A 900 -1 O LEU A 899 N LEU A 857 SHEET 1 AA6 6 ILE A 866 LEU A 867 0 SHEET 2 AA6 6 ALA A 855 ASP A 861 -1 N VAL A 859 O LEU A 867 SHEET 3 AA6 6 VAL A 843 ARG A 849 -1 N VAL A 844 O LEU A 860 SHEET 4 AA6 6 ALA A1058 GLU A1063 1 O TYR A1059 N ILE A 845 SHEET 5 AA6 6 VAL A1158 ILE A1161 1 O HIS A1159 N LEU A1062 SHEET 6 AA6 6 SER A1152 PHE A1155 -1 N PHE A1155 O VAL A1158 SHEET 1 AA7 4 HIS A 887 ARG A 896 0 SHEET 2 AA7 4 PHE A 870 VAL A 878 -1 N VAL A 878 O HIS A 887 SHEET 3 AA7 4 LYS A 914 ASP A 918 1 O LEU A 916 N TYR A 873 SHEET 4 AA7 4 LEU A 904 THR A 908 -1 N GLU A 907 O VAL A 915 SHEET 1 AA8 2 ALA A1072 LYS A1073 0 SHEET 2 AA8 2 TYR A1080 LEU A1081 -1 O LEU A1081 N ALA A1072 SHEET 1 AA9 2 ILE A1120 SER A1122 0 SHEET 2 AA9 2 THR A1125 LEU A1127 -1 O LEU A1127 N ILE A1120 SHEET 1 AB1 2 VAL A1178 ARG A1180 0 SHEET 2 AB1 2 LEU A1186 CYS A1188 -1 O VAL A1187 N TYR A1179 LINK OD2 ASP A 848 MG MG A1302 1555 1555 2.13 LINK OD1 ASP A 848 MG MG A1303 1555 1555 2.73 LINK OE1 GLU A1063 MG MG A1302 1555 1555 2.11 LINK OE2 GLU A1063 MG MG A1302 1555 1555 2.10 LINK SG CYS A1170 ZN ZN A1301 1555 1555 2.32 LINK SG CYS A1173 ZN ZN A1301 1555 1555 2.32 LINK SG CYS A1188 ZN ZN A1301 1555 1555 2.32 LINK SG CYS A1191 ZN ZN A1301 1555 1555 2.33 LINK OD1 ASP A1213 MG MG A1303 1555 1555 2.28 LINK MG MG A1303 OP1 DT D 8 1555 1555 2.88 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