HEADER IMMUNE SYSTEM 17-JAN-21 7BKQ TITLE CRYOEM STRUCTURE OF MDA5-DSRNA FILAMENT IN COMPLEX WITH ADP WITH 92- TITLE 2 DEGREE HELICAL TWIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2 OF INTERFERON-INDUCED HELICASE C DOMAIN- COMPND 3 CONTAINING PROTEIN 1; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: HELICASE WITH 2 CARD DOMAINS,HELICARD,INTERFERON INDUCED COMPND 6 WITH HELICASE C DOMAIN PROTEIN 1,MELANOMA DIFFERENTIATION-ASSOCIATED COMPND 7 PROTEIN 5,MDA-5,RIG-I-LIKE RECEPTOR 2,RLR-2; COMPND 8 EC: 3.6.4.13; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: RNA (5'-R(P*UP*CP*CP*AP*UP*GP*CP*GP*CP*AP*UP*GP*AP*CP*G)- COMPND 12 3'); COMPND 13 CHAIN: X; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: RNA (5'-R(P*CP*GP*UP*CP*AP*UP*GP*CP*GP*CP*AP*UP*GP*GP*A)- COMPND 17 3'); COMPND 18 CHAIN: Y; COMPND 19 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: IFIH1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: PSEUDOMONAS VIRUS PHI6; SOURCE 11 ORGANISM_TAXID: 10879; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: PSEUDOMONAS VIRUS PHI6; SOURCE 15 ORGANISM_TAXID: 10879 KEYWDS PROTEIN-RNA COMPLEX, HELICAL FILAMENT, ATPASE, INNATE IMMUNE KEYWDS 2 RECEPTOR, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR Q.YU,Y.MODIS REVDAT 2 01-DEC-21 7BKQ 1 JRNL REVDAT 1 17-NOV-21 7BKQ 0 JRNL AUTH Q.YU,A.HERRERO DEL VALLE,R.SINGH,Y.MODIS JRNL TITL MDA5 DISEASE VARIANT M854K PREVENTS ATP-DEPENDENT STRUCTURAL JRNL TITL 2 DISCRIMINATION OF VIRAL AND CELLULAR RNA. JRNL REF NAT COMMUN V. 12 6668 2021 JRNL REFN ESSN 2041-1723 JRNL PMID 34795277 JRNL DOI 10.1038/S41467-021-27062-5 REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, UCSF CHIMERA, RELION, RELION, REMARK 3 RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6G1X REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : OTHER REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 110.000 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 : 64992 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 7BKQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1292113539. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : FILAMENT REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : MDA5-DSRNA FILAMENT IN COMPLEX REMARK 245 WITH ADP; RNA; INTERFERON- REMARK 245 INDUCED HELICASE C DOMAIN- REMARK 245 CONTAINING PROTEIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.70 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 K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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) : 4450.00 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, X, Y 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 350 BIOMT1 2 0.000000 1.000000 0.000000 3.73400 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 244.90000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -44.62000 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 GLU A 535 REMARK 465 PRO A 536 REMARK 465 CYS A 537 REMARK 465 LYS A 538 REMARK 465 ASP A 544 REMARK 465 ASP A 545 REMARK 465 THR A 546 REMARK 465 ARG A 547 REMARK 465 GLU A 548 REMARK 465 SER A 645 REMARK 465 ASP A 646 REMARK 465 LYS A 647 REMARK 465 SER A 648 REMARK 465 ASP A 649 REMARK 465 ASP A 650 REMARK 465 GLU A 651 REMARK 465 ALA A 652 REMARK 465 SER A 653 REMARK 465 SER A 654 REMARK 465 CYS A 655 REMARK 465 ASN A 656 REMARK 465 ASP A 657 REMARK 465 GLN A 658 REMARK 465 LEU A 659 REMARK 465 LYS A 660 REMARK 465 GLY A 661 REMARK 465 ASP A 662 REMARK 465 VAL A 663 REMARK 465 LYS A 664 REMARK 465 LYS A 665 REMARK 465 SER A 666 REMARK 465 LEU A 667 REMARK 465 LYS A 695 REMARK 465 TYR A 696 REMARK 465 GLU A 697 REMARK 465 ASN A 698 REMARK 465 GLU A 716 REMARK 465 GLU A 717 REMARK 465 VAL A 810 REMARK 465 THR A 811 REMARK 465 ASN A 812 REMARK 465 GLU A 813 REMARK 465 ILE A 814 REMARK 465 ALA A 815 REMARK 465 MET A 816 REMARK 465 VAL A 817 REMARK 465 GLN A 818 REMARK 465 ALA A 819 REMARK 465 ARG A 820 REMARK 465 GLY A 821 REMARK 465 ARG A 822 REMARK 465 ALA A 823 REMARK 465 ARG A 824 REMARK 465 ALA A 825 REMARK 465 ASP A 826 REMARK 465 GLU A 827 REMARK 465 SER A 835 REMARK 465 SER A 836 REMARK 465 GLY A 837 REMARK 465 SER A 838 REMARK 465 GLY A 839 REMARK 465 VAL A 840 REMARK 465 THR A 841 REMARK 465 ALA A 946 REMARK 465 LEU A 947 REMARK 465 GLN A 948 REMARK 465 LYS A 949 REMARK 465 LYS A 950 REMARK 465 PHE A 951 REMARK 465 ALA A 952 REMARK 465 ASP A 953 REMARK 465 TYR A 954 REMARK 465 GLN A 955 REMARK 465 THR A 956 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 GLN A 353 CG CD OE1 NE2 REMARK 470 ARG A 599 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 689 CG CD CE NZ REMARK 470 VAL A 749 CG1 CG2 REMARK 470 LEU A 796 CG CD1 CD2 REMARK 470 TYR A 896 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 NE2 HIS A 927 O2' U X 5 1.30 REMARK 500 O SER A 760 HG SER A 761 1.53 REMARK 500 O GLU A 628 HG1 THR A 632 1.56 REMARK 500 OH TYR A 608 OH TYR A 631 2.19 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 LEU A 704 CB - CG - CD2 ANGL. DEV. = 10.8 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 SER A 413 -165.64 -162.51 REMARK 500 LYS A 451 -156.72 -124.66 REMARK 500 GLU A 452 34.05 -65.96 REMARK 500 ASN A 525 54.90 -93.95 REMARK 500 SER A 572 -168.86 -161.68 REMARK 500 LYS A 597 4.81 55.67 REMARK 500 THR A 725 -169.48 -168.85 REMARK 500 SER A 761 2.81 81.03 REMARK 500 THR A 790 -3.61 -149.04 REMARK 500 SER A 911 74.36 -69.57 REMARK 500 GLU A 924 8.52 55.87 REMARK 500 MET A 931 -156.07 -84.91 REMARK 500 THR A 932 79.88 69.72 REMARK 500 GLU A 943 145.88 -170.69 REMARK 500 LYS A 997 150.70 -47.65 REMARK 500 LYS A1001 -7.49 75.91 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 A1101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 907 SG REMARK 620 2 CYS A 910 SG 100.8 REMARK 620 3 CYS A 962 SG 106.5 124.6 REMARK 620 4 CYS A 964 SG 115.4 109.1 101.1 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-11937 RELATED DB: EMDB DBREF 7BKQ A 307 1020 UNP Q8R5F7 IFIH1_MOUSE 258 971 DBREF 7BKQ X 1 15 PDB 7BKQ 7BKQ 1 15 DBREF 7BKQ Y 1 15 PDB 7BKQ 7BKQ 1 15 SEQRES 1 A 714 LEU GLN LEU ARG PRO TYR GLN MET GLU VAL ALA GLN PRO SEQRES 2 A 714 ALA LEU ASP GLY LYS ASN ILE ILE ILE CYS LEU PRO THR SEQRES 3 A 714 GLY SER GLY LYS THR ARG VAL ALA VAL TYR ILE THR LYS SEQRES 4 A 714 ASP HIS LEU ASP LYS LYS LYS GLN ALA SER GLU SER GLY SEQRES 5 A 714 LYS VAL ILE VAL LEU VAL ASN LYS VAL MET LEU ALA GLU SEQRES 6 A 714 GLN LEU PHE ARG LYS GLU PHE ASN PRO TYR LEU LYS LYS SEQRES 7 A 714 TRP TYR ARG ILE ILE GLY LEU SER GLY ASP THR GLN LEU SEQRES 8 A 714 LYS ILE SER PHE PRO GLU VAL VAL LYS SER TYR ASP VAL SEQRES 9 A 714 ILE ILE SER THR ALA GLN ILE LEU GLU ASN SER LEU LEU SEQRES 10 A 714 ASN LEU GLU SER GLY ASP ASP ASP GLY VAL GLN LEU SER SEQRES 11 A 714 ASP PHE SER LEU ILE ILE ILE ASP GLU CYS HIS HIS THR SEQRES 12 A 714 ASN LYS GLU ALA VAL TYR ASN ASN ILE MET ARG ARG TYR SEQRES 13 A 714 LEU LYS GLN LYS LEU ARG ASN ASN ASP LEU LYS LYS GLN SEQRES 14 A 714 ASN LYS PRO ALA ILE PRO LEU PRO GLN ILE LEU GLY LEU SEQRES 15 A 714 THR ALA SER PRO GLY VAL GLY ALA ALA LYS LYS GLN SER SEQRES 16 A 714 GLU ALA GLU LYS HIS ILE LEU ASN ILE CYS ALA ASN LEU SEQRES 17 A 714 ASP ALA PHE THR ILE LYS THR VAL LYS GLU ASN LEU GLY SEQRES 18 A 714 GLN LEU LYS HIS GLN ILE LYS GLU PRO CYS LYS LYS PHE SEQRES 19 A 714 VAL ILE ALA ASP ASP THR ARG GLU ASN PRO PHE LYS GLU SEQRES 20 A 714 LYS LEU LEU GLU ILE MET ALA SER ILE GLN THR TYR CYS SEQRES 21 A 714 GLN LYS SER PRO MET SER ASP PHE GLY THR GLN HIS TYR SEQRES 22 A 714 GLU GLN TRP ALA ILE GLN MET GLU LYS LYS ALA ALA LYS SEQRES 23 A 714 ASP GLY ASN ARG LYS ASP ARG VAL CYS ALA GLU HIS LEU SEQRES 24 A 714 ARG LYS TYR ASN GLU ALA LEU GLN ILE ASN ASP THR ILE SEQRES 25 A 714 ARG MET ILE ASP ALA TYR SER HIS LEU GLU THR PHE TYR SEQRES 26 A 714 THR ASP GLU LYS GLU LYS LYS PHE ALA VAL LEU ASN ASP SEQRES 27 A 714 SER ASP LYS SER ASP ASP GLU ALA SER SER CYS ASN ASP SEQRES 28 A 714 GLN LEU LYS GLY ASP VAL LYS LYS SER LEU LYS LEU ASP SEQRES 29 A 714 GLU THR ASP GLU PHE LEU MET ASN LEU PHE PHE ASP ASN SEQRES 30 A 714 LYS LYS MET LEU LYS LYS LEU ALA GLU ASN PRO LYS TYR SEQRES 31 A 714 GLU ASN GLU LYS LEU ILE LYS LEU ARG ASN THR ILE LEU SEQRES 32 A 714 GLU GLN PHE THR ARG SER GLU GLU SER SER ARG GLY ILE SEQRES 33 A 714 ILE PHE THR LYS THR ARG GLN SER THR TYR ALA LEU SER SEQRES 34 A 714 GLN TRP ILE MET GLU ASN ALA LYS PHE ALA GLU VAL GLY SEQRES 35 A 714 VAL LYS ALA HIS HIS LEU ILE GLY ALA GLY HIS SER SER SEQRES 36 A 714 GLU VAL LYS PRO MET THR GLN THR GLU GLN LYS GLU VAL SEQRES 37 A 714 ILE SER LYS PHE ARG THR GLY GLU ILE ASN LEU LEU ILE SEQRES 38 A 714 ALA THR THR VAL ALA GLU GLU GLY LEU ASP ILE LYS GLU SEQRES 39 A 714 CYS ASN ILE VAL ILE ARG TYR GLY LEU VAL THR ASN GLU SEQRES 40 A 714 ILE ALA MET VAL GLN ALA ARG GLY ARG ALA ARG ALA ASP SEQRES 41 A 714 GLU SER THR TYR VAL LEU VAL THR SER SER GLY SER GLY SEQRES 42 A 714 VAL THR GLU ARG GLU ILE VAL ASN ASP PHE ARG GLU LYS SEQRES 43 A 714 MET MET TYR LYS ALA ILE ASN ARG VAL GLN ASN MET LYS SEQRES 44 A 714 PRO GLU GLU TYR ALA HIS LYS ILE LEU GLU LEU GLN VAL SEQRES 45 A 714 GLN SER ILE LEU GLU LYS LYS MET LYS VAL LYS ARG SER SEQRES 46 A 714 ILE ALA LYS GLN TYR ASN ASP ASN PRO SER LEU ILE THR SEQRES 47 A 714 LEU LEU CYS LYS ASN CYS SER MET LEU VAL CYS SER GLY SEQRES 48 A 714 GLU ASN ILE HIS VAL ILE GLU LYS MET HIS HIS VAL ASN SEQRES 49 A 714 MET THR PRO GLU PHE LYS GLY LEU TYR ILE VAL ARG GLU SEQRES 50 A 714 ASN LYS ALA LEU GLN LYS LYS PHE ALA ASP TYR GLN THR SEQRES 51 A 714 ASN GLY GLU ILE ILE CYS LYS CYS GLY GLN ALA TRP GLY SEQRES 52 A 714 THR MET MET VAL HIS LYS GLY LEU ASP LEU PRO CYS LEU SEQRES 53 A 714 LYS ILE ARG ASN PHE VAL VAL ASN PHE LYS ASN ASN SER SEQRES 54 A 714 PRO LYS LYS GLN TYR LYS LYS TRP VAL GLU LEU PRO ILE SEQRES 55 A 714 ARG PHE PRO ASP LEU ASP TYR SER GLU TYR CYS LEU SEQRES 1 X 15 U C C A U G C G C A U G A SEQRES 2 X 15 C G SEQRES 1 Y 15 C G U C A U G C G C A U G SEQRES 2 Y 15 G A HET ZN A1101 1 HET ADP A1102 39 HETNAM ZN ZINC ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 4 ZN ZN 2+ FORMUL 5 ADP C10 H15 N5 O10 P2 HELIX 1 AA1 ARG A 310 GLN A 318 1 9 HELIX 2 AA2 PRO A 319 GLY A 323 5 5 HELIX 3 AA3 GLY A 335 SER A 355 1 21 HELIX 4 AA4 LYS A 366 GLU A 377 1 12 HELIX 5 AA5 GLU A 377 LYS A 383 1 7 HELIX 6 AA6 SER A 400 SER A 407 1 8 HELIX 7 AA7 ALA A 415 SER A 427 1 13 HELIX 8 AA8 GLU A 445 THR A 449 5 5 HELIX 9 AA9 ALA A 453 ASN A 476 1 24 HELIX 10 AB1 LYS A 499 ASP A 515 1 17 HELIX 11 AB2 ASN A 525 ILE A 533 1 9 HELIX 12 AB3 PRO A 550 GLN A 567 1 18 HELIX 13 AB4 THR A 576 LYS A 592 1 17 HELIX 14 AB5 ASP A 598 ILE A 618 1 21 HELIX 15 AB6 ARG A 619 ASN A 643 1 25 HELIX 16 AB7 ASP A 670 ASN A 693 1 24 HELIX 17 AB8 LYS A 700 PHE A 712 1 13 HELIX 18 AB9 ARG A 728 ASN A 741 1 14 HELIX 19 AC1 ASN A 741 VAL A 747 1 7 HELIX 20 AC2 THR A 767 GLY A 781 1 15 HELIX 21 AC3 THR A 790 GLU A 794 5 5 HELIX 22 AC4 ARG A 843 ASN A 863 1 21 HELIX 23 AC5 LYS A 865 GLN A 895 1 31 HELIX 24 AC6 LYS A 1002 LEU A 1006 5 5 SHEET 1 AA1 2 ILE A 328 CYS A 329 0 SHEET 2 AA1 2 LEU A 488 THR A 489 1 O THR A 489 N ILE A 328 SHEET 1 AA2 4 VAL A 410 THR A 414 0 SHEET 2 AA2 4 VAL A 360 VAL A 364 1 N VAL A 362 O ILE A 411 SHEET 3 AA2 4 LEU A 440 ILE A 443 1 O ILE A 442 N LEU A 363 SHEET 4 AA2 4 GLN A 484 ILE A 485 1 O GLN A 484 N ILE A 441 SHEET 1 AA3 3 ILE A 723 PHE A 724 0 SHEET 2 AA3 3 VAL A 804 TYR A 807 1 O ILE A 805 N PHE A 724 SHEET 3 AA3 3 TYR A 830 VAL A 833 1 O VAL A 833 N ARG A 806 SHEET 1 AA4 2 ALA A 751 HIS A 753 0 SHEET 2 AA4 2 LEU A 785 ILE A 787 1 O LEU A 785 N HIS A 752 SHEET 1 AA5 3 MET A 912 SER A 916 0 SHEET 2 AA5 3 THR A 904 CYS A 907 -1 N LEU A 905 O VAL A 914 SHEET 3 AA5 3 PHE A 987 VAL A 989 -1 O VAL A 988 N LEU A 906 SHEET 1 AA6 2 HIS A 921 ILE A 923 0 SHEET 2 AA6 2 HIS A 927 VAL A 929 -1 O HIS A 927 N ILE A 923 SHEET 1 AA7 4 ILE A 940 ARG A 942 0 SHEET 2 AA7 4 GLU A 959 ILE A 961 -1 O ILE A 961 N ILE A 940 SHEET 3 AA7 4 ALA A 967 VAL A 973 -1 O GLY A 969 N ILE A 960 SHEET 4 AA7 4 ASP A 978 LEU A 982 -1 O CYS A 981 N THR A 970 LINK SG CYS A 907 ZN ZN A1101 1555 1555 2.32 LINK SG CYS A 910 ZN ZN A1101 1555 1555 2.33 LINK SG CYS A 962 ZN ZN A1101 1555 1555 2.33 LINK SG CYS A 964 ZN ZN A1101 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