HEADER RNA BINDING PROTEIN/RNA/DNA 01-JUN-24 8ZQC TITLE CRYO-EM STRUCTURE OF CAS12X2 WITH CRRNA AND TARGET DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAS12X2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CRRNA; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: TS; COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: NTS; COMPND 15 CHAIN: D; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNCLASSIFIED SEQUENCES; SOURCE 3 ORGANISM_TAXID: 12908; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: UNCLASSIFIED SEQUENCES; SOURCE 8 ORGANISM_TAXID: 12908; SOURCE 9 EXPRESSION_SYSTEM: UNCLASSIFIED SEQUENCES; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 12908; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: UNCLASSIFIED SEQUENCES; SOURCE 13 ORGANISM_TAXID: 12908; SOURCE 14 EXPRESSION_SYSTEM: UNCLASSIFIED SEQUENCES; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 12908; SOURCE 16 MOL_ID: 4; SOURCE 17 ORGANISM_SCIENTIFIC: UNCLASSIFIED SEQUENCES; SOURCE 18 ORGANISM_TAXID: 12908; SOURCE 19 EXPRESSION_SYSTEM: UNCLASSIFIED SEQUENCES; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 12908 KEYWDS CRISPR-CAS12, RNA BINDING PROTEIN/RNA/DNA, RNA BINDING PROTEIN-RNA- KEYWDS 2 DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR X.ZHANG REVDAT 2 23-JUL-25 8ZQC 1 REMARK REVDAT 1 04-JUN-25 8ZQC 0 JRNL AUTH X.ZHANG JRNL TITL CRYO-EM STRUCTURE OF CAS12X2 WITH CRRNA AND TARGET DNA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 81340 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 8ZQC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 04-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1300048363. 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 CAS12X2 WITH REMARK 245 CRRNA AND 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 : 7.40 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) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5000.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA 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 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 VAL A 351 REMARK 465 SER A 876 REMARK 465 ASP A 877 REMARK 465 ASN A 878 REMARK 465 SER A 879 REMARK 465 LYS A 893 REMARK 465 TYR A 894 REMARK 465 ALA A 895 REMARK 465 ILE A 896 REMARK 465 LEU A 897 REMARK 465 GLU A 898 REMARK 465 GLN A 899 REMARK 465 ASP A 900 REMARK 465 LYS A 901 REMARK 465 LEU A 902 REMARK 465 VAL A 903 REMARK 465 PRO A 904 REMARK 465 ILE A 905 REMARK 465 ASN A 906 REMARK 465 G B 19 REMARK 465 DC C -31 REMARK 465 DT C -30 REMARK 465 DG C -29 REMARK 465 DC C -28 REMARK 465 DC C -27 REMARK 465 DC C -26 REMARK 465 DT C -25 REMARK 465 DT C -24 REMARK 465 DG C -23 REMARK 465 DC C -22 REMARK 465 DA C -21 REMARK 465 DA C -20 REMARK 465 DA C -19 REMARK 465 DG C -18 REMARK 465 DC C 9 REMARK 465 DA C 10 REMARK 465 DT D -10 REMARK 465 DG D -9 REMARK 465 DG D 10 REMARK 465 DC D 11 REMARK 465 DT D 12 REMARK 465 DG D 13 REMARK 465 DC D 14 REMARK 465 DT D 15 REMARK 465 DG D 16 REMARK 465 DA D 17 REMARK 465 DC D 18 REMARK 465 DT D 19 REMARK 465 DT D 20 REMARK 465 DT D 21 REMARK 465 DG D 22 REMARK 465 DC D 23 REMARK 465 DA D 24 REMARK 465 DA D 25 REMARK 465 DG D 26 REMARK 465 DG D 27 REMARK 465 DG D 28 REMARK 465 DC D 29 REMARK 465 DA D 30 REMARK 465 DG D 31 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 50 -3.93 70.00 REMARK 500 ILE A 99 -50.65 64.18 REMARK 500 LYS A 105 30.63 -141.66 REMARK 500 THR A 118 35.82 -98.88 REMARK 500 LYS A 128 -6.24 71.83 REMARK 500 GLU A 129 61.38 32.62 REMARK 500 LYS A 131 -103.15 56.73 REMARK 500 GLU A 284 -60.31 -92.59 REMARK 500 GLN A 321 -60.38 -93.09 REMARK 500 PRO A 375 -178.94 -67.55 REMARK 500 THR A 392 56.83 -93.71 REMARK 500 ASN A 396 -140.22 58.06 REMARK 500 LYS A 401 -167.11 -78.10 REMARK 500 ASN A 402 -2.18 66.45 REMARK 500 ARG A 412 -156.58 -99.35 REMARK 500 ALA A 515 -164.30 -76.24 REMARK 500 VAL A 519 78.13 42.43 REMARK 500 PRO A 520 78.46 -66.28 REMARK 500 VAL A 527 -63.96 -107.94 REMARK 500 TYR A 536 -107.22 55.79 REMARK 500 SER A 566 -57.59 -121.49 REMARK 500 LEU A 567 -175.57 79.13 REMARK 500 GLU A 568 -6.42 69.14 REMARK 500 VAL A 580 178.91 53.37 REMARK 500 PRO A 597 79.96 -69.61 REMARK 500 THR A 638 -175.44 -69.66 REMARK 500 PHE A 670 38.79 -84.15 REMARK 500 LYS A 674 7.00 53.96 REMARK 500 SER A 761 -167.72 -79.24 REMARK 500 ARG A 851 60.28 37.84 REMARK 500 ASN A 891 66.15 62.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-60382 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CAS12X2 WITH CRRNA AND TARGET DNA DBREF 8ZQC A -5 951 PDB 8ZQC 8ZQC -5 951 DBREF 8ZQC B -36 19 PDB 8ZQC 8ZQC -36 19 DBREF 8ZQC C -31 10 PDB 8ZQC 8ZQC -31 10 DBREF 8ZQC D -10 31 PDB 8ZQC 8ZQC -10 31 SEQRES 1 A 957 HIS HIS HIS HIS HIS HIS MET LYS LYS TRP LEU ARG SER SEQRES 2 A 957 TYR ASP PHE SER LEU GLU VAL SER GLU GLU ASP THR LEU SEQRES 3 A 957 HIS LEU LEU GLU CYS VAL LYS GLU TYR ASN GLU LEU SER SEQRES 4 A 957 LYS ALA TYR MET ASP TYR MET PHE LYS LEU LYS GLU ASP SEQRES 5 A 957 HIS LYS ASP ASP LEU ASP VAL CYS ASN LEU ILE GLU ARG SEQRES 6 A 957 LEU GLN ASN GLY SER GLY LYS GLU LEU ARG ALA LEU ALA SEQRES 7 A 957 SER CYS ILE PHE GLY GLY ARG LYS THR SER GLU ASP VAL SEQRES 8 A 957 PHE LEU ARG VAL LYS SER TYR LYS LYS ALA LEU VAL LEU SEQRES 9 A 957 ILE ASP SER GLY GLU VAL LYS THR TYR GLU ASP LEU SER SEQRES 10 A 957 LYS SER LEU GLY GLU LYS THR GLY LEU ARG GLY THR ASN SEQRES 11 A 957 SER LEU PHE LYS GLU PRO LYS LYS GLU GLY LYS ARG LYS SEQRES 12 A 957 ASP ARG THR GLY PRO LEU LYS GLU ASP GLN ALA LYS LYS SEQRES 13 A 957 ILE ASN LYS MET LEU ALA ALA ASP LEU GLY ILE VAL SER SEQRES 14 A 957 ALA LEU ASN LEU CYS GLN LYS GLY LEU LEU PRO ILE PRO SEQRES 15 A 957 GLU PHE ALA LYS ASN VAL GLU LYS LEU ASN LYS ASN VAL SEQRES 16 A 957 LEU TYR GLY ILE ILE SER GLN ALA GLY SER ARG MET LYS SEQRES 17 A 957 SER PHE LEU LYS CYS ASP ASP LEU THR GLN GLN ASN HIS SEQRES 18 A 957 LEU ASN LEU LYS GLU ILE LEU LYS SER TYR ARG LEU GLU SEQRES 19 A 957 TYR ASN LEU ASP GLU PHE GLN GLU GLN GLU ALA SER TYR SEQRES 20 A 957 GLN GLN TRP LEU SER ARG MET LYS SER LEU ASN SER PHE SEQRES 21 A 957 ALA LEU THR HIS ARG PHE LEU GLN GLY TRP ALA LYS ARG SEQRES 22 A 957 TRP ARG LYS GLN PHE LEU ALA GLY LYS ASP PRO SER TRP SEQRES 23 A 957 THR LEU GLY GLU GLU ALA THR LYS ILE CYS LYS GLU TYR SEQRES 24 A 957 GLN HIS LEU PHE VAL ASP ASN ASP PHE ILE TYR LEU PHE SEQRES 25 A 957 GLY LYS GLU ASP LEU LEU LYS LEU LYS VAL GLU GLU ARG SEQRES 26 A 957 LYS GLN ASN ALA GLN PHE THR LEU PRO ASP VAL ILE LYS SEQRES 27 A 957 SER PRO ILE TYR PRO GLN LEU GLY ASN ASN GLY GLN GLY SEQRES 28 A 957 PHE GLY ILE GLU GLN VAL ASP ASN ASP ILE TYR LEU ILE SEQRES 29 A 957 ILE GLN SER CYS PHE ILE ASP ARG PRO ASN ILE ARG ALA SEQRES 30 A 957 LYS ILE VAL PRO HIS LYS LYS THR SER VAL TRP SER LEU SEQRES 31 A 957 GLU GLN GLU ASN THR LYS GLN THR LYS LYS LYS ASN ALA SEQRES 32 A 957 GLN ILE ASP LYS ASN LYS ILE PRO TYR LYS LEU PHE LEU SEQRES 33 A 957 ARG ARG ALA ALA ASP ARG TYR GLU LYS GLN ILE GLU ILE SEQRES 34 A 957 SER GLU CYS ARG LEU GLN HIS ARG PHE CYS SER GLY LYS SEQRES 35 A 957 ALA ASN PHE HIS VAL VAL PHE SER LEU LYS GLY GLU ALA SEQRES 36 A 957 ASN ASP THR LEU THR LYS ALA SER THR LEU PHE LEU THR SEQRES 37 A 957 ALA THR GLN LYS PRO VAL SER GLU TRP SER LYS ASP ASN SEQRES 38 A 957 LEU PRO LYS GLN MET ARG VAL ALA PHE VAL ASP ILE GLY SEQRES 39 A 957 LEU ASN PRO PRO LEU SER MET SER ILE TYR ASP TYR ASN SEQRES 40 A 957 GLN GLU ASP ASN SER GLY GLU ASN LEU VAL TYR ALA GLY SEQRES 41 A 957 ALA ASP GLN GLN VAL PRO PHE GLY SER ALA ASN PHE VAL SEQRES 42 A 957 ARG GLU ASP GLN ILE GLY ASN VAL TYR ASN GLN ASN LEU SEQRES 43 A 957 LYS ARG ARG ILE GLU GLU LEU ASN ASP LYS ILE PHE TYR SEQRES 44 A 957 ALA SER SER CYS VAL SER PHE TYR LYS ASN ILE SER SER SEQRES 45 A 957 LEU GLU GLY ALA THR VAL GLU LEU VAL GLY GLY ARG LYS SEQRES 46 A 957 VAL MET CYS ARG GLN PHE ASP GLU GLU LYS VAL LYS ASP SEQRES 47 A 957 LEU TYR SER VAL PRO VAL LYS ALA LEU ARG GLU LEU GLY SEQRES 48 A 957 LEU ASP HIS PHE PHE GLY LEU PRO GLU ASP LEU ASP GLN SEQRES 49 A 957 GLN ASN VAL GLU ALA ALA THR PHE TYR ILE GLU ASN HIS SEQRES 50 A 957 ILE HIS HIS ASN LYS LEU THR ARG LYS SER PHE LEU SER SEQRES 51 A 957 PHE ARG CYS LYS LEU TRP ASP TYR ILE HIS GLU LYS ILE SEQRES 52 A 957 LEU PRO GLU PHE SER VAL ILE ARG ASN GLY ARG HIS PHE SEQRES 53 A 957 GLN PHE ASN LYS GLN PHE CYS SER GLU ALA TYR SER TRP SEQRES 54 A 957 MET PHE LEU ILE HIS SER MET ILE ARG LEU LYS LYS SER SEQRES 55 A 957 LEU SER TYR SER HIS SER GLU PRO LEU LYS LYS GLY GLU SEQRES 56 A 957 PRO ALA THR PHE VAL PHE LYS ASN LEU GLN ASN TYR PHE SEQRES 57 A 957 ASN ASN PHE SER LYS ASN VAL LEU LYS THR VAL ALA ALA SEQRES 58 A 957 LYS LEU ARG ASP TYR CYS THR THR HIS ASN VAL SER LEU SEQRES 59 A 957 CYS VAL VAL GLU ASP LEU GLU LYS PHE ARG THR SER SER SEQRES 60 A 957 LEU ASN SER LYS ASP LYS ASN ARG LEU LEU SER ILE TRP SEQRES 61 A 957 SER HIS ARG ASN VAL VAL GLN ARG PHE GLU GLU VAL LEU SEQRES 62 A 957 THR GLU VAL GLY ILE THR ILE VAL SER ASN ASP ALA ARG SEQRES 63 A 957 HIS SER SER GLN LEU ASP PRO VAL THR MET ASP TRP ALA SEQRES 64 A 957 TYR ARG ASP GLU GLN ASP LYS SER LYS LEU TRP VAL LYS SEQRES 65 A 957 ARG ASP GLY GLU ILE PHE HIS ILE ASN ALA ASP ILE SER SEQRES 66 A 957 SER THR GLN VAL GLN ALA LYS ARG PHE PHE SER ARG TYR SEQRES 67 A 957 ALA ASP ILE VAL TYR MET LYS THR LEU LEU LYS LYS ASP SEQRES 68 A 957 ASP ASN GLY SER LEU ARG LYS LEU VAL VAL SER ASP ASN SEQRES 69 A 957 SER THR ARG ILE GLN SER TYR LEU LEU ARG THR ILE ASN SEQRES 70 A 957 SER LYS TYR ALA ILE LEU GLU GLN ASP LYS LEU VAL PRO SEQRES 71 A 957 ILE ASN GLN GLN GLU TYR ASN GLN ILE VAL GLY LEU LYS SEQRES 72 A 957 THR SER GLY VAL GLU GLU ILE TYR ARG HIS GLY GLU SER SEQRES 73 A 957 TRP VAL ASN LEU ILE THR HIS LYS THR LEU GLN LYS GLU SEQRES 74 A 957 ILE GLY ALA ARG THR ASN VAL GLN SEQRES 1 B 56 G U G C U A C A A G C G A SEQRES 2 B 56 A A A A G A U C G C U U G SEQRES 3 B 56 U G A U U U G C A C U C C SEQRES 4 B 56 C C U A C G U G C U G C U SEQRES 5 B 56 G A A G SEQRES 1 C 42 DC DT DG DC DC DC DT DT DG DC DA DA DA SEQRES 2 C 42 DG DT DC DA DG DC DA DG DC DA DC DG DT SEQRES 3 C 42 DA DG DG DG DG DA DG DA DA DT DT DG DG SEQRES 4 C 42 DC DC DA SEQRES 1 D 42 DT DG DG DC DC DA DA DT DT DC DT DC DC SEQRES 2 D 42 DC DC DT DA DC DG DT DG DC DT DG DC DT SEQRES 3 D 42 DG DA DC DT DT DT DG DC DA DA DG DG DG SEQRES 4 D 42 DC DA DG HELIX 1 AA1 SER A 15 HIS A 47 1 33 HELIX 2 AA2 ASP A 52 ASN A 62 1 11 HELIX 3 AA3 SER A 64 PHE A 76 1 13 HELIX 4 AA4 GLU A 83 LEU A 98 1 16 HELIX 5 AA5 THR A 106 GLY A 115 1 10 HELIX 6 AA6 LYS A 144 GLY A 171 1 28 HELIX 7 AA7 ILE A 175 VAL A 182 1 8 HELIX 8 AA8 ASN A 186 TYR A 229 1 44 HELIX 9 AA9 PHE A 234 LEU A 251 1 18 HELIX 10 AB1 THR A 257 PHE A 272 1 16 HELIX 11 AB2 LEU A 273 GLY A 275 5 3 HELIX 12 AB3 GLU A 284 HIS A 295 1 12 HELIX 13 AB4 LEU A 296 VAL A 298 5 3 HELIX 14 AB5 ASP A 301 ARG A 319 1 19 HELIX 15 AB6 PHE A 432 LYS A 436 5 5 HELIX 16 AB7 THR A 452 THR A 458 1 7 HELIX 17 AB8 LEU A 459 THR A 462 5 4 HELIX 18 AB9 SER A 469 ASP A 474 1 6 HELIX 19 AC1 ASN A 537 SER A 565 1 29 HELIX 20 AC2 PRO A 597 GLY A 605 1 9 HELIX 21 AC3 LEU A 606 GLY A 611 1 6 HELIX 22 AC4 VAL A 621 ASN A 635 1 15 HELIX 23 AC5 THR A 638 ILE A 657 1 20 HELIX 24 AC6 ILE A 657 ASN A 666 1 10 HELIX 25 AC7 GLU A 679 SER A 700 1 22 HELIX 26 AC8 PHE A 715 THR A 743 1 29 HELIX 27 AC9 ASP A 766 LEU A 770 5 5 HELIX 28 AD1 SER A 775 GLU A 789 1 15 HELIX 29 AD2 HIS A 801 LEU A 805 5 5 HELIX 30 AD3 ASN A 835 SER A 850 1 16 HELIX 31 AD4 ARG A 881 ILE A 890 1 10 HELIX 32 AD5 GLN A 908 LEU A 916 1 9 HELIX 33 AD6 ASN A 933 GLN A 951 1 19 SHEET 1 AA1 7 GLN A 338 LEU A 339 0 SHEET 2 AA1 7 CYS A 426 ARG A 431 -1 O CYS A 426 N LEU A 339 SHEET 3 AA1 7 ASN A 438 GLY A 447 -1 O ASN A 438 N ARG A 431 SHEET 4 AA1 7 TRP A 4 GLU A 13 -1 N PHE A 10 O VAL A 441 SHEET 5 AA1 7 ILE A 369 ILE A 373 -1 O LYS A 372 N GLU A 13 SHEET 6 AA1 7 TYR A 356 ILE A 359 -1 N ILE A 359 O ILE A 369 SHEET 7 AA1 7 PHE A 346 GLU A 349 -1 N GLU A 349 O TYR A 356 SHEET 1 AA2 3 THR A 379 SER A 383 0 SHEET 2 AA2 3 TYR A 406 ARG A 412 -1 O PHE A 409 N SER A 383 SHEET 3 AA2 3 LYS A 419 ILE A 423 -1 O ILE A 421 N LEU A 408 SHEET 1 AA3 6 ASN A 509 LEU A 510 0 SHEET 2 AA3 6 SER A 523 GLN A 531 -1 O ALA A 524 N ASN A 509 SHEET 3 AA3 6 SER A 494 ASN A 501 -1 N ASP A 499 O ASN A 525 SHEET 4 AA3 6 ARG A 481 ASP A 486 -1 N VAL A 482 O TYR A 498 SHEET 5 AA3 6 LEU A 748 ASP A 753 1 O VAL A 750 N VAL A 485 SHEET 6 AA3 6 THR A 793 ASP A 798 1 O VAL A 795 N VAL A 751 SHEET 1 AA4 3 TYR A 814 ARG A 815 0 SHEET 2 AA4 3 LEU A 823 LYS A 826 -1 O TRP A 824 N TYR A 814 SHEET 3 AA4 3 ILE A 831 ILE A 834 -1 O PHE A 832 N VAL A 825 SHEET 1 AA5 3 TYR A 857 MET A 858 0 SHEET 2 AA5 3 ILE A 924 ARG A 926 -1 O ILE A 924 N MET A 858 SHEET 3 AA5 3 TRP A 931 VAL A 932 -1 O VAL A 932 N TYR A 925 SHEET 1 AA6 2 LEU A 861 LYS A 863 0 SHEET 2 AA6 2 THR A 918 VAL A 921 -1 O GLY A 920 N LEU A 862 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 MASTER 223 0 0 33 24 0 0 6 9680 4 0 87 END