HEADER IMMUNE SYSTEM/RNA/DNA 07-FEB-24 8Y9M TITLE CAS12H1(D465A)-CRRNA-DSDNA TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAS12H1 (D465A) MUTANT; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CRRNA; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: RNA (62-MER); COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: DNA (29-MER); COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 4; COMPND 15 MOLECULE: DNA (29-MER); COMPND 16 CHAIN: D; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 3 ORGANISM_TAXID: 32644; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 8 ORGANISM_TAXID: 32644; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_TAXID: 469008; 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-CAS, TYPE V CAS EFFECTORS, IMMUNE SYSTEM, IMMUNE SYSTEM-RNA- KEYWDS 2 DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR W.W.ZHENG,M.X.LIU REVDAT 2 19-MAR-25 8Y9M 1 JRNL REVDAT 1 12-FEB-25 8Y9M 0 JRNL AUTH W.ZHENG,H.LI,M.LIU,Y.WEI,B.LIU,Z.LI,C.XIONG,S.HUANG,C.HU, JRNL AUTH 2 S.OUYANG JRNL TITL MOLECULAR INSIGHTS AND RATIONAL ENGINEERING OF A COMPACT JRNL TITL 2 CRISPR-CAS EFFECTOR CAS12H1 WITH A BROAD-SPECTRUM PAM. JRNL REF SIGNAL TRANSDUCT TARGET THER V. 10 66 2025 JRNL REFN ESSN 2059-3635 JRNL PMID 39955288 JRNL DOI 10.1038/S41392-025-02147-5 REMARK 2 REMARK 2 RESOLUTION. 2.76 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) : 2.760 REMARK 3 NUMBER OF PARTICLES : 153309 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 8Y9M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1300045228. 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 : TERNARY COMPLEX OF CAS12H1 REMARK 245 D465A MUTANT WITH CRRNA AND REMARK 245 TARGET DNA 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 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) : 5000.00 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, 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 ALA A 765 REMARK 465 PRO A 766 REMARK 465 GLU A 767 REMARK 465 LYS A 768 REMARK 465 LYS A 769 REMARK 465 ASN A 770 REMARK 465 ASP A 771 REMARK 465 GLU A 772 REMARK 465 LYS A 773 REMARK 465 LYS A 774 REMARK 465 GLU A 775 REMARK 465 GLY A 776 REMARK 465 LYS A 810 REMARK 465 ARG A 811 REMARK 465 PRO A 812 REMARK 465 LYS A 813 REMARK 465 ASP A 814 REMARK 465 C B 21 REMARK 465 A B 22 REMARK 465 A B 23 REMARK 465 G B 24 REMARK 465 C B 25 REMARK 465 U B 26 REMARK 465 DG D 14 REMARK 465 DG D 15 REMARK 465 DC D 16 REMARK 465 DC D 17 REMARK 465 DC D 18 REMARK 465 DG D 19 REMARK 465 DA D 20 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 O ALA A 445 NH1 ARG A 784 2.17 REMARK 500 OH TYR A 365 OH TYR A 426 2.19 REMARK 500 O2' C B -19 OP2 A B -17 2.19 REMARK 500 NH2 ARG A 634 O LEU A 676 2.19 REMARK 500 O TYR A 586 NH2 ARG A 640 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 DG D 11 O3' DT D 12 P -0.097 REMARK 500 REMARK 500 REMARK: NULL 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 DT C -19 O4' - C1' - N1 ANGL. DEV. = 2.2 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 ASN A 250 22.77 48.05 REMARK 500 PHE A 287 32.96 -98.05 REMARK 500 TYR A 492 -34.22 -131.81 REMARK 500 LYS A 622 -177.32 -67.33 REMARK 500 PHE A 649 33.62 -97.10 REMARK 500 SER A 664 -169.04 -119.50 REMARK 500 ASP A 665 -169.20 -76.54 REMARK 500 GLN A 707 41.63 -140.01 REMARK 500 SER A 801 -138.28 55.00 REMARK 500 PHE A 867 14.48 58.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-39083 RELATED DB: EMDB REMARK 900 CAS12H1(D465A)-CRRNA-DSDNA TERNARY COMPLEX DBREF 8Y9M A 1 870 PDB 8Y9M 8Y9M 1 870 DBREF 8Y9M B -35 26 PDB 8Y9M 8Y9M -35 26 DBREF 8Y9M C -20 8 PDB 8Y9M 8Y9M -20 8 DBREF 8Y9M D -8 20 PDB 8Y9M 8Y9M -8 20 SEQRES 1 A 870 MET LYS VAL HIS GLU ILE PRO ARG SER GLN LEU LEU LYS SEQRES 2 A 870 ILE LYS GLN TYR GLU GLY SER PHE VAL GLU TRP TYR ARG SEQRES 3 A 870 ASP LEU GLN GLU ASP ARG LYS LYS PHE ALA SER LEU LEU SEQRES 4 A 870 PHE ARG TRP ALA ALA PHE GLY TYR ALA ALA ARG GLU ASP SEQRES 5 A 870 ASP GLY ALA THR TYR ILE SER PRO SER GLN ALA LEU LEU SEQRES 6 A 870 GLU ARG ARG LEU LEU LEU GLY ASP ALA GLU ASP VAL ALA SEQRES 7 A 870 ILE LYS PHE LEU ASP VAL LEU PHE LYS GLY GLY ALA PRO SEQRES 8 A 870 SER SER SER CYS TYR SER LEU PHE TYR GLU ASP PHE ALA SEQRES 9 A 870 LEU ARG ASP LYS ALA LYS TYR SER GLY ALA LYS ARG GLU SEQRES 10 A 870 PHE ILE GLU GLY LEU ALA THR MET PRO LEU ASP LYS ILE SEQRES 11 A 870 ILE GLU ARG ILE ARG GLN ASP GLU GLN LEU SER LYS ILE SEQRES 12 A 870 PRO ALA GLU GLU TRP LEU ILE LEU GLY ALA GLU TYR SER SEQRES 13 A 870 PRO GLU GLU ILE TRP GLU GLN VAL ALA PRO ARG ILE VAL SEQRES 14 A 870 ASN VAL ASP ARG SER LEU GLY LYS GLN LEU ARG GLU ARG SEQRES 15 A 870 LEU GLY ILE LYS CYS ARG ARG PRO HIS ASP ALA GLY TYR SEQRES 16 A 870 CYS LYS ILE LEU MET GLU VAL VAL ALA ARG GLN LEU ARG SEQRES 17 A 870 SER HIS ASN GLU THR TYR HIS GLU TYR LEU ASN GLN THR SEQRES 18 A 870 HIS GLU MET LYS THR LYS VAL ALA ASN ASN LEU THR ASN SEQRES 19 A 870 GLU PHE ASP LEU VAL CYS GLU PHE ALA GLU VAL LEU GLU SEQRES 20 A 870 GLU LYS ASN TYR GLY LEU GLY TRP TYR VAL LEU TRP GLN SEQRES 21 A 870 GLY VAL LYS GLN ALA LEU LYS GLU GLN LYS LYS PRO THR SEQRES 22 A 870 LYS ILE GLN ILE ALA VAL ASP GLN LEU ARG GLN PRO LYS SEQRES 23 A 870 PHE ALA GLY LEU LEU THR ALA LYS TRP ARG ALA LEU LYS SEQRES 24 A 870 GLY ALA TYR ASP THR TRP LYS LEU LYS LYS ARG LEU GLU SEQRES 25 A 870 LYS ARG LYS ALA PHE PRO TYR MET PRO ASN TRP ASP ASN SEQRES 26 A 870 ASP TYR GLN ILE PRO VAL GLY LEU THR GLY LEU GLY VAL SEQRES 27 A 870 PHE THR LEU GLU VAL LYS ARG THR GLU VAL VAL VAL ASP SEQRES 28 A 870 LEU LYS GLU HIS GLY LYS LEU PHE CYS SER HIS SER HIS SEQRES 29 A 870 TYR PHE GLY ASP LEU THR ALA GLU LYS HIS PRO SER ARG SEQRES 30 A 870 TYR HIS LEU LYS PHE ARG HIS LYS LEU LYS LEU ARG LYS SEQRES 31 A 870 ARG ASP SER ARG VAL GLU PRO THR ILE GLY PRO TRP ILE SEQRES 32 A 870 GLU ALA ALA LEU ARG GLU ILE THR ILE GLN LYS LYS PRO SEQRES 33 A 870 ASN GLY VAL PHE TYR LEU GLY LEU PRO TYR ALA LEU SER SEQRES 34 A 870 HIS GLY ILE ASP ASN PHE GLN ILE ALA LYS ARG PHE PHE SEQRES 35 A 870 SER ALA ALA LYS PRO ASP LYS GLU VAL ILE ASN GLY LEU SEQRES 36 A 870 PRO SER GLU MET VAL VAL GLY ALA ALA ALA LEU ASN LEU SEQRES 37 A 870 SER ASN ILE VAL ALA PRO VAL LYS ALA ARG ILE GLY LYS SEQRES 38 A 870 GLY LEU GLU GLY PRO LEU HIS ALA LEU ASP TYR GLY TYR SEQRES 39 A 870 GLY GLU LEU ILE ASP GLY PRO LYS ILE LEU THR PRO ASP SEQRES 40 A 870 GLY PRO ARG CYS GLY GLU LEU ILE SER LEU LYS ARG ASP SEQRES 41 A 870 ILE VAL GLU ILE LYS SER ALA ILE LYS GLU PHE LYS ALA SEQRES 42 A 870 CYS GLN ARG GLU GLY LEU THR MET SER GLU GLU THR THR SEQRES 43 A 870 THR TRP LEU SER GLU VAL GLU SER PRO SER ASP SER PRO SEQRES 44 A 870 ARG CYS MET ILE GLN SER ARG ILE ALA ASP THR SER ARG SEQRES 45 A 870 ARG LEU ASN SER PHE LYS TYR GLN MET ASN LYS GLU GLY SEQRES 46 A 870 TYR GLN ASP LEU ALA GLU ALA LEU ARG LEU LEU ASP ALA SEQRES 47 A 870 MET ASP SER TYR ASN SER LEU LEU GLU SER TYR GLN ARG SEQRES 48 A 870 MET HIS LEU SER PRO GLY GLU GLN SER PRO LYS GLU ALA SEQRES 49 A 870 LYS PHE ASP THR LYS ARG ALA SER PHE ARG ASP LEU LEU SEQRES 50 A 870 ARG ARG ARG VAL ALA HIS THR ILE VAL GLU TYR PHE ASP SEQRES 51 A 870 ASP CYS ASP ILE VAL PHE PHE GLU ASP LEU ASP GLY PRO SEQRES 52 A 870 SER ASP SER ASP SER ARG ASN ASN ALA LEU VAL LYS LEU SEQRES 53 A 870 LEU SER PRO ARG THR LEU LEU LEU TYR ILE ARG GLN ALA SEQRES 54 A 870 LEU GLU LYS ARG GLY ILE GLY MET VAL GLU VAL ALA LYS SEQRES 55 A 870 ASP GLY THR SER GLN ASN ASN PRO ILE SER GLY HIS VAL SEQRES 56 A 870 GLY TRP ARG ASN LYS GLN ASN LYS SER GLU ILE TYR PHE SEQRES 57 A 870 TYR GLU ASP LYS GLU LEU LEU VAL MET ASP ALA ASP GLU SEQRES 58 A 870 VAL GLY ALA MET ASN ILE LEU CYS ARG GLY LEU ASN HIS SEQRES 59 A 870 SER VAL CYS PRO TYR SER PHE VAL THR LYS ALA PRO GLU SEQRES 60 A 870 LYS LYS ASN ASP GLU LYS LYS GLU GLY ASP TYR GLY LYS SEQRES 61 A 870 ARG VAL LYS ARG PHE LEU LYS ASP ARG TYR GLY SER SER SEQRES 62 A 870 ASN VAL ARG PHE LEU VAL ALA SER MET GLY PHE VAL THR SEQRES 63 A 870 VAL THR THR LYS ARG PRO LYS ASP ALA LEU VAL GLY LYS SEQRES 64 A 870 ARG LEU TYR TYR HIS GLY GLY GLU LEU VAL THR HIS ASP SEQRES 65 A 870 LEU HIS ASN ARG MET LYS ASP GLU ILE LYS TYR LEU VAL SEQRES 66 A 870 GLU LYS GLU VAL LEU ALA ARG ARG VAL SER LEU SER ASP SEQRES 67 A 870 SER THR ILE LYS SER TYR LYS SER PHE ALA HIS VAL SEQRES 1 B 62 G U G C U G G C C G C U C SEQRES 2 B 62 U C G C U A G A G G G A G SEQRES 3 B 62 G U C A G A G C A C A U A SEQRES 4 B 62 A U A U C A A U G G A A U SEQRES 5 B 62 A U A G C A A G C U SEQRES 1 C 29 DC DT DA DT DA DT DT DC DC DA DT DT DG SEQRES 2 C 29 DA DT DA DT DT DA DT DC DA DT DC DT DA SEQRES 3 C 29 DG DA DC SEQRES 1 D 29 DG DT DC DT DA DG DA DT DG DA DT DA DA SEQRES 2 D 29 DT DA DC DA DC DC DG DT DT DG DG DC DC SEQRES 3 D 29 DC DG DA HELIX 1 AA1 PHE A 21 ARG A 41 1 21 HELIX 2 AA2 SER A 59 GLY A 72 1 14 HELIX 3 AA3 ALA A 74 GLY A 88 1 15 HELIX 4 AA4 GLY A 89 PHE A 99 5 11 HELIX 5 AA5 SER A 112 GLY A 121 1 10 HELIX 6 AA6 PRO A 126 ILE A 130 5 5 HELIX 7 AA7 GLN A 139 ILE A 143 5 5 HELIX 8 AA8 PRO A 144 GLU A 154 1 11 HELIX 9 AA9 SER A 156 ALA A 165 1 10 HELIX 10 AB1 ASN A 170 ARG A 173 5 4 HELIX 11 AB2 SER A 174 GLY A 184 1 11 HELIX 12 AB3 ALA A 193 ASN A 231 1 39 HELIX 13 AB4 THR A 233 LYS A 249 1 17 HELIX 14 AB5 TYR A 256 LYS A 267 1 12 HELIX 15 AB6 GLN A 276 GLN A 284 1 9 HELIX 16 AB7 PRO A 285 ALA A 293 5 9 HELIX 17 AB8 LYS A 294 GLU A 312 1 19 HELIX 18 AB9 ILE A 432 PHE A 441 1 10 HELIX 19 AC1 ASP A 448 ASN A 453 1 6 HELIX 20 AC2 GLY A 508 CYS A 511 5 4 HELIX 21 AC3 GLY A 512 CYS A 534 1 23 HELIX 22 AC4 SER A 542 GLU A 551 1 10 HELIX 23 AC5 SER A 558 ASN A 575 1 18 HELIX 24 AC6 ASN A 575 LYS A 583 1 9 HELIX 25 AC7 ALA A 590 GLN A 610 1 21 HELIX 26 AC8 PHE A 633 PHE A 649 1 17 HELIX 27 AC9 ASN A 670 SER A 678 1 9 HELIX 28 AD1 SER A 678 LYS A 692 1 15 HELIX 29 AD2 ALA A 739 ASN A 753 1 15 HELIX 30 AD3 VAL A 782 TYR A 790 1 9 HELIX 31 AD4 THR A 830 GLU A 846 1 17 SHEET 1 AA1 5 GLU A 5 ARG A 8 0 SHEET 2 AA1 5 TYR A 426 SER A 429 -1 O LEU A 428 N ILE A 6 SHEET 3 AA1 5 ILE A 403 LEU A 407 -1 N ALA A 406 O ALA A 427 SHEET 4 AA1 5 TYR A 378 ARG A 383 -1 N LEU A 380 O ALA A 405 SHEET 5 AA1 5 GLY A 367 LYS A 373 -1 N GLY A 367 O ARG A 383 SHEET 1 AA2 7 ILE A 329 VAL A 331 0 SHEET 2 AA2 7 ILE A 410 LYS A 414 -1 O ILE A 412 N ILE A 329 SHEET 3 AA2 7 PHE A 420 GLY A 423 -1 O GLY A 423 N THR A 411 SHEET 4 AA2 7 LEU A 11 TYR A 17 -1 N LEU A 12 O LEU A 422 SHEET 5 AA2 7 GLY A 356 CYS A 360 -1 O PHE A 359 N LYS A 15 SHEET 6 AA2 7 VAL A 348 LEU A 352 -1 N VAL A 350 O LEU A 358 SHEET 7 AA2 7 THR A 340 VAL A 343 -1 N THR A 340 O ASP A 351 SHEET 1 AA3 2 TYR A 47 ALA A 48 0 SHEET 2 AA3 2 TYR A 57 ILE A 58 -1 O ILE A 58 N TYR A 47 SHEET 1 AA4 6 LEU A 487 ALA A 489 0 SHEET 2 AA4 6 GLY A 493 ASP A 499 -1 O GLY A 493 N ALA A 489 SHEET 3 AA4 6 VAL A 475 GLY A 480 -1 N ARG A 478 O GLU A 496 SHEET 4 AA4 6 VAL A 461 ALA A 463 -1 N ALA A 463 O VAL A 475 SHEET 5 AA4 6 ILE A 654 GLU A 658 1 O PHE A 656 N GLY A 462 SHEET 6 AA4 6 GLY A 696 VAL A 700 1 O VAL A 700 N PHE A 657 SHEET 1 AA5 4 TRP A 717 ARG A 718 0 SHEET 2 AA5 4 GLU A 725 GLU A 730 -1 O TYR A 727 N TRP A 717 SHEET 3 AA5 4 GLU A 733 ASP A 738 -1 O LEU A 735 N PHE A 728 SHEET 4 AA5 4 ARG A 852 ARG A 853 1 O ARG A 852 N VAL A 736 SHEET 1 AA6 3 SER A 760 VAL A 762 0 SHEET 2 AA6 3 ARG A 820 HIS A 824 -1 O LEU A 821 N PHE A 761 SHEET 3 AA6 3 GLU A 827 VAL A 829 -1 O GLU A 827 N HIS A 824 SHEET 1 AA7 2 ARG A 796 ALA A 800 0 SHEET 2 AA7 2 PHE A 804 THR A 808 -1 O THR A 808 N ARG A 796 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