HEADER IMMUNE SYSTEM/DNA 29-AUG-23 8U0J TITLE DDME IN COMPLEX WITH GUIDE AND TARGET DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DDME; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (5'-D(P*GP*TP*TP*AP*GP*AP*CP*TP*TP*TP*AP*AP*GP*T)-3'); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: DNA (5'- COMPND 11 D(P*AP*CP*TP*TP*AP*AP*AP*GP*TP*CP*TP*AP*AP*CP*CP*TP*AP*TP*AP*GP*GP*AP COMPND 12 *T)-3'); COMPND 13 CHAIN: D; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: DNA (5'-D(P*AP*TP*CP*CP*TP*AP*TP*AP*GP*GP*A)-3'); COMPND 17 CHAIN: F; COMPND 18 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: ERS013165_02654, ERS013198_00666, ERS013206_03453, SOURCE 5 ERS013207_02703; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 15 ORGANISM_TAXID: 32630; SOURCE 16 MOL_ID: 4; SOURCE 17 SYNTHETIC: YES; SOURCE 18 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 19 ORGANISM_TAXID: 32630 KEYWDS DDME, ARGONAUTE, PAGO, IMMUNE SYSTEM, IMMUNE SYSTEM-DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR J.P.K.BRAVO REVDAT 2 10-JUL-24 8U0J 1 JRNL REVDAT 1 03-JUL-24 8U0J 0 JRNL AUTH J.P.K.BRAVO,D.A.RAMOS,R.FREGOSO OCAMPO,C.INGRAM,D.W.TAYLOR JRNL TITL PLASMID TARGETING AND DESTRUCTION BY THE DDMDE BACTERIAL JRNL TITL 2 DEFENCE SYSTEM. JRNL REF NATURE V. 630 961 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 38740055 JRNL DOI 10.1038/S41586-024-07515-9 REMARK 2 REMARK 2 RESOLUTION. 3.10 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 594426 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 8U0J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1000277047. 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 : DDME 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, F 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 22 REMARK 465 ILE A 23 REMARK 465 ASP A 24 REMARK 465 THR A 25 REMARK 465 ASP A 26 REMARK 465 TRP A 27 REMARK 465 VAL A 28 REMARK 465 ASP A 29 REMARK 465 ARG A 30 REMARK 465 SER A 31 REMARK 465 PHE A 32 REMARK 465 ALA A 33 REMARK 465 ILE A 34 REMARK 465 TYR A 35 REMARK 465 CYS A 36 REMARK 465 VAL A 37 REMARK 465 SER A 38 REMARK 465 TYR A 39 REMARK 465 LYS A 40 REMARK 465 GLY A 41 REMARK 465 ILE A 42 REMARK 465 ASP A 43 REMARK 465 PHE A 44 REMARK 465 SER A 45 REMARK 465 GLU A 46 REMARK 465 ARG A 47 REMARK 465 PRO A 48 REMARK 465 LYS A 49 REMARK 465 ARG A 50 REMARK 465 LEU A 51 REMARK 465 VAL A 52 REMARK 465 THR A 53 REMARK 465 LEU A 54 REMARK 465 ALA A 55 REMARK 465 SER A 56 REMARK 465 GLU A 57 REMARK 465 THR A 58 REMARK 465 TYR A 59 REMARK 465 LYS A 60 REMARK 465 SER A 61 REMARK 465 GLY A 62 REMARK 465 SER A 63 REMARK 465 VAL A 64 REMARK 465 TYR A 65 REMARK 465 CYS A 66 REMARK 465 LEU A 67 REMARK 465 VAL A 68 REMARK 465 LYS A 69 REMARK 465 GLY A 70 REMARK 465 ALA A 71 REMARK 465 ASN A 72 REMARK 465 LYS A 73 REMARK 465 GLU A 74 REMARK 465 ALA A 75 REMARK 465 CYS A 76 REMARK 465 TYR A 77 REMARK 465 TRP A 78 REMARK 465 VAL A 79 REMARK 465 LEU A 80 REMARK 465 LEU A 81 REMARK 465 PRO A 82 REMARK 465 LYS A 83 REMARK 465 ASP A 84 REMARK 465 SER A 85 REMARK 465 LYS A 86 REMARK 465 LEU A 87 REMARK 465 ASP A 88 REMARK 465 LEU A 89 REMARK 465 LYS A 90 REMARK 465 ASP A 91 REMARK 465 THR A 92 REMARK 465 SER A 93 REMARK 465 LEU A 94 REMARK 465 ALA A 95 REMARK 465 ILE A 96 REMARK 465 LYS A 97 REMARK 465 PRO A 98 REMARK 465 SER A 99 REMARK 465 SER A 100 REMARK 465 ALA A 101 REMARK 465 ALA A 102 REMARK 465 GLU A 103 REMARK 465 LEU A 104 REMARK 465 PRO A 105 REMARK 465 THR A 106 REMARK 465 TRP A 107 REMARK 465 GLN A 108 REMARK 465 LEU A 109 REMARK 465 ALA A 110 REMARK 465 ARG A 111 REMARK 465 LEU A 112 REMARK 465 LEU A 113 REMARK 465 ILE A 114 REMARK 465 LYS A 115 REMARK 465 ALA A 116 REMARK 465 ILE A 117 REMARK 465 PRO A 118 REMARK 465 LYS A 119 REMARK 465 VAL A 120 REMARK 465 LEU A 121 REMARK 465 SER A 122 REMARK 465 GLY A 123 REMARK 465 THR A 124 REMARK 465 MET A 125 REMARK 465 PRO A 126 REMARK 465 GLU A 127 REMARK 465 ILE A 128 REMARK 465 LYS A 129 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 DG B 1 P DG B 1 OP3 -0.136 REMARK 500 DG B 5 O3' DG B 5 C3' -0.037 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 PRO A 146 -177.87 -65.81 REMARK 500 ARG A 198 33.60 -94.98 REMARK 500 ALA A 200 -5.89 73.36 REMARK 500 ASP A 206 -72.05 -96.03 REMARK 500 ASP A 207 -20.49 -147.59 REMARK 500 GLU A 241 43.11 38.87 REMARK 500 ASN A 313 70.20 56.87 REMARK 500 GLN A 314 67.07 -68.51 REMARK 500 GLN A 364 -13.98 69.34 REMARK 500 LYS A 433 35.37 -95.07 REMARK 500 ASP A 434 -167.10 -114.47 REMARK 500 GLU A 435 -166.28 -119.24 REMARK 500 SER A 436 -70.26 -44.03 REMARK 500 VAL A 439 72.79 -100.91 REMARK 500 ARG A 440 47.05 33.01 REMARK 500 ASP A 476 31.24 -92.33 REMARK 500 TYR A 574 56.00 -94.04 REMARK 500 PHE A 605 31.31 -94.64 REMARK 500 ALA A 607 19.42 59.35 REMARK 500 PHE A 656 34.16 -144.25 REMARK 500 HIS A 660 14.01 -145.07 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 GLU A 435 SER A 436 -140.41 REMARK 500 SER A 437 GLU A 438 -125.52 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 B 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG B 1 OP2 REMARK 620 2 DT B 3 OP1 97.4 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-41781 RELATED DB: EMDB REMARK 900 DDME IN COMPLEX WITH GUIDE AND TARGET DNA DBREF1 8U0J A 11 687 UNP A0A0H6MQD2_VIBCL DBREF2 8U0J A A0A0H6MQD2 11 687 DBREF 8U0J B 1 14 PDB 8U0J 8U0J 1 14 DBREF 8U0J D 5 27 PDB 8U0J 8U0J 5 27 DBREF 8U0J F 1 11 PDB 8U0J 8U0J 1 11 SEQRES 1 A 677 GLN GLY PRO LEU SER THR LEU ILE GLU GLN ILE SER ILE SEQRES 2 A 677 ASP THR ASP TRP VAL ASP ARG SER PHE ALA ILE TYR CYS SEQRES 3 A 677 VAL SER TYR LYS GLY ILE ASP PHE SER GLU ARG PRO LYS SEQRES 4 A 677 ARG LEU VAL THR LEU ALA SER GLU THR TYR LYS SER GLY SEQRES 5 A 677 SER VAL TYR CYS LEU VAL LYS GLY ALA ASN LYS GLU ALA SEQRES 6 A 677 CYS TYR TRP VAL LEU LEU PRO LYS ASP SER LYS LEU ASP SEQRES 7 A 677 LEU LYS ASP THR SER LEU ALA ILE LYS PRO SER SER ALA SEQRES 8 A 677 ALA GLU LEU PRO THR TRP GLN LEU ALA ARG LEU LEU ILE SEQRES 9 A 677 LYS ALA ILE PRO LYS VAL LEU SER GLY THR MET PRO GLU SEQRES 10 A 677 ILE LYS ARG PHE GLU SER GLU GLY LEU TYR TYR LEU VAL SEQRES 11 A 677 LYS SER LYS LYS LEU PRO LYS ASP HIS SER GLY TYR GLU SEQRES 12 A 677 LEU THR THR VAL GLU ILE ASP LEU ALA PRO CYS ALA ALA SEQRES 13 A 677 LEU GLY PHE LYS GLN THR LEU SER MET GLY THR LYS THR SEQRES 14 A 677 PHE SER PRO LEU SER TRP PHE THR LEU GLU ASN GLY GLU SEQRES 15 A 677 VAL GLN LYS LYS ALA ARG PHE ALA THR ARG TYR GLN LEU SEQRES 16 A 677 ASP ASP VAL GLY LYS LEU VAL SER LYS SER ILE LYS GLY SEQRES 17 A 677 ASP TYR ILE LYS LYS PRO LEU TYR SER ASN ALA LYS ASN SEQRES 18 A 677 ARG ILE GLN ALA ILE ASP ILE THR LYS GLU SER TYR SER SEQRES 19 A 677 GLY PHE GLN LEU SER LYS VAL GLY ILE LEU GLU GLN PHE SEQRES 20 A 677 MET GLN ASP LEU LYS GLN ALA TYR GLY ASP SER VAL SER SEQRES 21 A 677 VAL LYS LEU GLN ARG ILE PRO GLY GLU LYS HIS ARG PHE SEQRES 22 A 677 VAL SER ASP THR ILE VAL LYS ASN HIS TYR VAL GLY LEU SEQRES 23 A 677 PHE ASP ALA LEU LYS GLU HIS ARG LEU VAL ILE CYS ASP SEQRES 24 A 677 LEU THR GLU ASN GLN ASP THR ASP ALA ALA LEU THR LEU SEQRES 25 A 677 LEU HIS GLY ILE GLU HIS LEU ASP ILE ASN ALA GLU ILE SEQRES 26 A 677 ALA GLU VAL PRO ILE ARG GLY ALA LEU ASN ILE LEU ILE SEQRES 27 A 677 VAL GLY ASN LYS ASP THR TYR LYS SER ASP GLU GLU ASP SEQRES 28 A 677 PRO TYR GLN VAL TYR ARG LYS LYS TYR GLN ASP THR VAL SEQRES 29 A 677 PHE GLN SER CYS TYR PRO GLU ARG LEU TRP ASN ARG GLN SEQRES 30 A 677 GLY GLN PRO ASN ARG HIS VAL VAL GLU VAL LEU LEU LYS SEQRES 31 A 677 GLU LEU LEU ILE LYS LEU GLU VAL HIS THR ARG LYS HIS SEQRES 32 A 677 LEU ILE GLU TYR PRO SER GLY PRO GLU ARG CYS VAL TYR SEQRES 33 A 677 TYR MET PRO GLN ARG PRO LYS ASP GLU SER SER GLU VAL SEQRES 34 A 677 ARG ASP GLU PRO TRP PRO VAL TYR ALA SER LYS LEU VAL SEQRES 35 A 677 GLY ASP GLU TRP GLN TYR THR GLN ALA THR GLN GLU GLU SEQRES 36 A 677 LEU GLU ASP ILE GLU LEU ASP LEU GLY ASN ASP LYS ARG SEQRES 37 A 677 HIS VAL PHE HIS GLY PHE GLU ARG SER PRO VAL ILE TYR SEQRES 38 A 677 TRP PRO GLU THR GLY ASP TYR ALA ILE PHE ILE ASP THR SEQRES 39 A 677 GLY ILE GLN MET LEU PRO GLU PHE GLU ALA VAL ALA GLU SEQRES 40 A 677 ARG LEU ARG GLU LEU LYS GLU GLY ARG SER GLN ASP VAL SEQRES 41 A 677 PRO ILE ALA LEU LEU ALA GLN PHE ILE GLU GLU ASN PRO SEQRES 42 A 677 GLU SER LYS VAL ILE ASN LYS LEU ARG ALA ILE LEU SER SEQRES 43 A 677 GLU TRP ASP ASP VAL ALA PRO LEU PRO PHE ASP GLU PHE SEQRES 44 A 677 SER THR ILE ALA TYR LYS SER SER ASP GLU LYS GLN PHE SEQRES 45 A 677 TYR ASP TRP LEU ARG GLU GLN GLY PHE PHE LEU LYS THR SEQRES 46 A 677 SER ILE ARG GLY GLN SER GLU GLY PHE PHE ASN ALA SER SEQRES 47 A 677 LEU GLY PHE PHE TYR ASN ARG GLU GLN GLY MET TYR PHE SEQRES 48 A 677 ALA GLY GLY LYS GLY SER PRO GLN SER LYS ILE GLU THR SEQRES 49 A 677 PHE SER HIS LEU TYR LEU ILE LYS HIS SER PHE ASP ALA SEQRES 50 A 677 LEU PRO GLU GLU VAL GLU ASN LEU PHE ASP VAL TYR HIS SEQRES 51 A 677 LEU ARG HIS ARG LEU PRO THR VAL THR PRO TYR PRO PHE SEQRES 52 A 677 LYS HIS LEU ARG GLU TYR VAL GLU MET GLN ARG PHE ARG SEQRES 53 A 677 SER SEQRES 1 B 14 DG DT DT DA DG DA DC DT DT DT DA DA DG SEQRES 2 B 14 DT SEQRES 1 D 23 DA DC DT DT DA DA DA DG DT DC DT DA DA SEQRES 2 D 23 DC DC DT DA DT DA DG DG DA DT SEQRES 1 F 11 DA DT DC DC DT DA DT DA DG DG DA HET MG B 101 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG MG 2+ HELIX 1 AA1 SER A 184 PHE A 186 5 3 HELIX 2 AA2 SER A 242 GLN A 247 1 6 HELIX 3 AA3 SER A 249 GLY A 266 1 18 HELIX 4 AA4 SER A 285 LYS A 301 1 17 HELIX 5 AA5 ASP A 317 HIS A 328 1 12 HELIX 6 AA6 ASN A 351 TYR A 355 5 5 HELIX 7 AA7 ASP A 361 TYR A 370 1 10 HELIX 8 AA8 PRO A 380 TRP A 384 5 5 HELIX 9 AA9 ASN A 391 THR A 410 1 20 HELIX 10 AB1 SER A 436 ASP A 441 1 6 HELIX 11 AB2 THR A 462 LEU A 473 1 12 HELIX 12 AB3 GLY A 474 VAL A 480 5 7 HELIX 13 AB4 GLU A 511 GLN A 528 1 18 HELIX 14 AB5 PRO A 531 ASN A 542 1 12 HELIX 15 AB6 VAL A 547 TRP A 558 1 12 HELIX 16 AB7 PRO A 565 ILE A 572 5 8 HELIX 17 AB8 SER A 576 GLN A 589 1 14 HELIX 18 AB9 PRO A 649 ASP A 657 5 9 HELIX 19 AC1 PRO A 670 GLU A 681 1 12 HELIX 20 AC2 MET A 682 ARG A 684 5 3 SHEET 1 AA1 3 LEU A 136 LYS A 144 0 SHEET 2 AA1 3 TYR A 152 ALA A 162 -1 O THR A 155 N LYS A 141 SHEET 3 AA1 3 THR A 172 THR A 177 -1 O THR A 172 N ALA A 162 SHEET 1 AA2 2 SER A 181 PRO A 182 0 SHEET 2 AA2 2 TYR A 220 ILE A 221 -1 O ILE A 221 N SER A 181 SHEET 1 AA3 2 ILE A 236 ASP A 237 0 SHEET 2 AA3 2 LYS A 631 ILE A 632 -1 O ILE A 632 N ILE A 236 SHEET 1 AA4 4 GLU A 334 ALA A 336 0 SHEET 2 AA4 4 LEU A 305 ASP A 309 1 N ILE A 307 O ALA A 336 SHEET 3 AA4 4 LEU A 344 ILE A 348 1 O LEU A 344 N VAL A 306 SHEET 4 AA4 4 PHE A 375 CYS A 378 1 O CYS A 378 N LEU A 347 SHEET 1 AA5 6 GLU A 455 GLN A 460 0 SHEET 2 AA5 6 VAL A 446 VAL A 452 -1 N LYS A 450 O GLN A 457 SHEET 3 AA5 6 VAL A 425 PRO A 429 -1 N MET A 428 O TYR A 447 SHEET 4 AA5 6 VAL A 489 TYR A 491 -1 O VAL A 489 N TYR A 427 SHEET 5 AA5 6 TYR A 498 MET A 508 -1 O ALA A 499 N ILE A 490 SHEET 6 AA5 6 SER A 636 LYS A 642 -1 O LYS A 642 N ILE A 500 SHEET 1 AA6 2 PHE A 612 TYR A 613 0 SHEET 2 AA6 2 TYR A 620 PHE A 621 -1 O PHE A 621 N PHE A 612 LINK OP2 DG B 1 MG MG B 101 1555 1555 2.45 LINK OP1 DT B 3 MG MG B 101 1555 1555 2.17 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