HEADER IMMUNE SYSTEM 22-MAR-18 6G1X TITLE CRYOEM STRUCTURE OF THE MDA5-DSRNA FILAMENT WITH 91-DEGREE HELICAL TITLE 2 TWIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON-INDUCED HELICASE C DOMAIN-CONTAINING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HELICASE WITH 2 CARD DOMAINS,HELICARD,INTERFERON INDUCED COMPND 5 WITH HELICASE C DOMAIN PROTEIN 1,MELANOMA DIFFERENTIATION-ASSOCIATED COMPND 6 PROTEIN 5,MDA-5,RIG-I-LIKE RECEPTOR 2,RLR-2; COMPND 7 EC: 3.6.4.13; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: 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 ORGANISM_SCIENTIFIC: PSEUDOMONAS PHAGE PHI6; SOURCE 10 ORGANISM_TAXID: 10879; SOURCE 11 EXPRESSION_SYSTEM: PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLA; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 319; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: PSEUDOMONAS PHAGE PHI6; SOURCE 15 ORGANISM_TAXID: 10879; SOURCE 16 EXPRESSION_SYSTEM: PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLA; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 319 KEYWDS PROTEIN-RNA COMPLEX, HELICAL FILAMENT, ATPASE, INNATE IMMUNE KEYWDS 2 RECEPTOR, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR Q.YU,K.QU,Y.MODIS REVDAT 5 15-MAY-24 6G1X 1 REMARK REVDAT 4 18-NOV-20 6G1X 1 REMARK REVDAT 3 02-JAN-19 6G1X 1 JRNL REVDAT 2 28-NOV-18 6G1X 1 JRNL REVDAT 1 21-NOV-18 6G1X 0 JRNL AUTH Q.YU,K.QU,Y.MODIS JRNL TITL CRYO-EM STRUCTURES OF MDA5-DSRNA FILAMENTS AT DIFFERENT JRNL TITL 2 STAGES OF ATP HYDROLYSIS. JRNL REF MOL. CELL V. 72 999 2018 JRNL REFN ISSN 1097-4164 JRNL PMID 30449722 JRNL DOI 10.1016/J.MOLCEL.2018.10.012 REMARK 2 REMARK 2 RESOLUTION. 3.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, EPU, GCTF, COOT, RELION, REMARK 3 RELION, RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : CROSS-CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 165.000 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) : 3.930 REMARK 3 NUMBER OF PARTICLES : 39987 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 6G1X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1200009295. 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 : HELICAL ARRAY REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : MDA5-DSRNA HELICAL FILAMENT; REMARK 245 MDA5; DOUBLE-STRANDED RNA FROM REMARK 245 BACTERIOPHAGE PHI6 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.40 REMARK 245 SAMPLE SUPPORT DETAILS : 25 MA REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.70 REMARK 245 SAMPLE DETAILS : DEXD/H-BOX HELICASE CONSISTING REMARK 245 OF HEL1, HEL2, HEL2I, AND PINCER DOMAINS, FOLLOWED BY A C- REMARK 245 TERMINAL DOMAIN REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 1563 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2700.00 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) : 2985.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : 75000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HELICAL FILAMENT 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 KCAL/MOL 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 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 GLN A 475 REMARK 465 ASN A 476 REMARK 465 LYS A 477 REMARK 465 PRO A 478 REMARK 465 ASP A 545 REMARK 465 THR A 546 REMARK 465 ARG A 547 REMARK 465 GLU A 548 REMARK 465 ASP A 662 REMARK 465 SER 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 668 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 LYS A 743 REMARK 465 PHE A 744 REMARK 465 ALA A 745 REMARK 465 GLU A 746 REMARK 465 VAL A 747 REMARK 465 GLY A 748 REMARK 465 GLY A 781 REMARK 465 GLU A 782 REMARK 465 GLU A 793 REMARK 465 GLU A 794 REMARK 465 SER A 838 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 465 ASN A 957 REMARK 465 LYS A 992 REMARK 465 ASN A 993 REMARK 465 ASN A 994 REMARK 465 SER A 995 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 LYS A 474 CG CD CE NZ REMARK 470 GLN A 528 CG CD OE1 NE2 REMARK 470 HIS A 531 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 685 CG CD CE NZ REMARK 470 LYS A 689 CG CD CE NZ REMARK 470 ASP A 826 CG OD1 OD2 REMARK 470 GLU A 827 CG CD OE1 OE2 REMARK 470 GLU A 844 CG CD OE1 OE2 REMARK 470 TYR A 896 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 963 CG CD CE NZ 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 C ALA A 497 H LYS A 498 1.33 REMARK 500 C ILE A 399 H SER A 400 1.35 REMARK 500 O ASP A 444 OH TYR A 455 2.01 REMARK 500 O LYS A 777 OG1 THR A 780 2.05 REMARK 500 O VAL A 341 OG1 THR A 344 2.11 REMARK 500 O ARG A 824 OG SER A 828 2.14 REMARK 500 O THR A 617 OH TYR A 807 2.16 REMARK 500 O GLY A 821 NE ARG A 824 2.17 REMARK 500 NH1 ARG A 599 OD1 ASN A 909 2.18 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 LYS A 498 C - N - CA ANGL. DEV. = 15.3 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 ARG A 310 144.19 -36.72 REMARK 500 ILE A 326 -169.81 -128.13 REMARK 500 VAL A 362 143.13 -39.64 REMARK 500 SER A 392 158.97 179.74 REMARK 500 SER A 407 -167.86 -127.44 REMARK 500 TYR A 408 72.34 57.58 REMARK 500 ASP A 430 -167.44 -77.46 REMARK 500 ALA A 496 65.58 62.79 REMARK 500 ALA A 516 -164.94 -78.54 REMARK 500 ASN A 525 53.64 -92.38 REMARK 500 LYS A 597 14.76 57.91 REMARK 500 ASP A 598 -34.39 -130.97 REMARK 500 LEU A 704 14.07 54.37 REMARK 500 THR A 725 -165.19 -171.68 REMARK 500 LYS A 799 -173.83 -172.62 REMARK 500 TYR A 807 75.69 -101.46 REMARK 500 ARG A 824 -166.23 -77.62 REMARK 500 THR A 834 140.51 -171.31 REMARK 500 MET A 926 -56.78 -123.42 REMARK 500 MET A 931 -151.35 -80.59 REMARK 500 THR A 932 75.81 66.82 REMARK 500 GLU A 943 143.71 -171.31 REMARK 500 LYS A1001 -5.55 70.38 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 VAL A 810 THR A 811 -143.86 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 80.6 REMARK 620 3 CYS A 962 SG 98.9 150.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 1101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-4340 RELATED DB: EMDB REMARK 900 MDA5-DSRNA FILAMENT WITH 87 DEGREE TWIST REMARK 900 RELATED ID: 6G1S RELATED DB: PDB REMARK 900 MDA5-DSRNA FILAMENT WITH 87 DEGREE TWIST REMARK 900 RELATED ID: EMD-4338 RELATED DB: EMDB REMARK 900 MDA5-DSRNA FILAMENT WITH 74 DEGREE TWIST AND AMPPNP BOUND REMARK 900 RELATED ID: 6G19 RELATED DB: PDB REMARK 900 MDA5-DSRNA FILAMENT WITH 74 DEGREE TWIST AND AMPPNP BOUND REMARK 900 RELATED ID: EMD-4341 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF THE MDA5-DSRNA FILAMENT WITH 91-DEGREE HELICAL REMARK 900 TWIST DBREF 6G1X A 307 1020 UNP Q8R5F7 IFIH1_MOUSE 307 1020 DBREF 6G1X X 1 15 PDB 6G1X 6G1X 1 15 DBREF 6G1X Y 1 15 PDB 6G1X 6G1X 1 15 SEQADV 6G1X A UNP Q8R5F7 ASP 646 DELETION SEQADV 6G1X A UNP Q8R5F7 LYS 647 DELETION SEQADV 6G1X A UNP Q8R5F7 SER 648 DELETION SEQADV 6G1X A UNP Q8R5F7 ASP 649 DELETION SEQADV 6G1X A UNP Q8R5F7 ASP 650 DELETION SEQADV 6G1X A UNP Q8R5F7 GLU 651 DELETION SEQADV 6G1X A UNP Q8R5F7 ALA 652 DELETION SEQADV 6G1X A UNP Q8R5F7 SER 653 DELETION SEQADV 6G1X A UNP Q8R5F7 SER 654 DELETION SEQADV 6G1X A UNP Q8R5F7 CYS 655 DELETION SEQADV 6G1X A UNP Q8R5F7 ASN 656 DELETION SEQADV 6G1X A UNP Q8R5F7 ASP 657 DELETION SEQADV 6G1X A UNP Q8R5F7 GLN 658 DELETION SEQADV 6G1X A UNP Q8R5F7 LEU 659 DELETION SEQADV 6G1X A UNP Q8R5F7 LYS 660 DELETION SEQADV 6G1X A UNP Q8R5F7 GLY 661 DELETION SEQADV 6G1X A UNP Q8R5F7 ASP 662 DELETION SEQADV 6G1X A UNP Q8R5F7 VAL 663 DELETION SEQRES 1 A 696 LEU GLN LEU ARG PRO TYR GLN MET GLU VAL ALA GLN PRO SEQRES 2 A 696 ALA LEU ASP GLY LYS ASN ILE ILE ILE CYS LEU PRO THR SEQRES 3 A 696 GLY SER GLY LYS THR ARG VAL ALA VAL TYR ILE THR LYS SEQRES 4 A 696 ASP HIS LEU ASP LYS LYS LYS GLN ALA SER GLU SER GLY SEQRES 5 A 696 LYS VAL ILE VAL LEU VAL ASN LYS VAL MET LEU ALA GLU SEQRES 6 A 696 GLN LEU PHE ARG LYS GLU PHE ASN PRO TYR LEU LYS LYS SEQRES 7 A 696 TRP TYR ARG ILE ILE GLY LEU SER GLY ASP THR GLN LEU SEQRES 8 A 696 LYS ILE SER PHE PRO GLU VAL VAL LYS SER TYR ASP VAL SEQRES 9 A 696 ILE ILE SER THR ALA GLN ILE LEU GLU ASN SER LEU LEU SEQRES 10 A 696 ASN LEU GLU SER GLY ASP ASP ASP GLY VAL GLN LEU SER SEQRES 11 A 696 ASP PHE SER LEU ILE ILE ILE ASP GLU CYS HIS HIS THR SEQRES 12 A 696 ASN LYS GLU ALA VAL TYR ASN ASN ILE MET ARG ARG TYR SEQRES 13 A 696 LEU LYS GLN LYS LEU ARG ASN ASN ASP LEU LYS LYS GLN SEQRES 14 A 696 ASN LYS PRO ALA ILE PRO LEU PRO GLN ILE LEU GLY LEU SEQRES 15 A 696 THR ALA SER PRO GLY VAL GLY ALA ALA LYS LYS GLN SER SEQRES 16 A 696 GLU ALA GLU LYS HIS ILE LEU ASN ILE CYS ALA ASN LEU SEQRES 17 A 696 ASP ALA PHE THR ILE LYS THR VAL LYS GLU ASN LEU GLY SEQRES 18 A 696 GLN LEU LYS HIS GLN ILE LYS GLU PRO CYS LYS LYS PHE SEQRES 19 A 696 VAL ILE ALA ASP ASP THR ARG GLU ASN PRO PHE LYS GLU SEQRES 20 A 696 LYS LEU LEU GLU ILE MET ALA SER ILE GLN THR TYR CYS SEQRES 21 A 696 GLN LYS SER PRO MET SER ASP PHE GLY THR GLN HIS TYR SEQRES 22 A 696 GLU GLN TRP ALA ILE GLN MET GLU LYS LYS ALA ALA LYS SEQRES 23 A 696 ASP GLY ASN ARG LYS ASP ARG VAL CYS ALA GLU HIS LEU SEQRES 24 A 696 ARG LYS TYR ASN GLU ALA LEU GLN ILE ASN ASP THR ILE SEQRES 25 A 696 ARG MET ILE ASP ALA TYR SER HIS LEU GLU THR PHE TYR SEQRES 26 A 696 THR ASP GLU LYS GLU LYS LYS PHE ALA VAL LEU ASN ASP SEQRES 27 A 696 SER LYS LYS SER LEU LYS LEU ASP GLU THR ASP GLU PHE SEQRES 28 A 696 LEU MET ASN LEU PHE PHE ASP ASN LYS LYS MET LEU LYS SEQRES 29 A 696 LYS LEU ALA GLU ASN PRO LYS TYR GLU ASN GLU LYS LEU SEQRES 30 A 696 ILE LYS LEU ARG ASN THR ILE LEU GLU GLN PHE THR ARG SEQRES 31 A 696 SER GLU GLU SER SER ARG GLY ILE ILE PHE THR LYS THR SEQRES 32 A 696 ARG GLN SER THR TYR ALA LEU SER GLN TRP ILE MET GLU SEQRES 33 A 696 ASN ALA LYS PHE ALA GLU VAL GLY VAL LYS ALA HIS HIS SEQRES 34 A 696 LEU ILE GLY ALA GLY HIS SER SER GLU VAL LYS PRO MET SEQRES 35 A 696 THR GLN THR GLU GLN LYS GLU VAL ILE SER LYS PHE ARG SEQRES 36 A 696 THR GLY GLU ILE ASN LEU LEU ILE ALA THR THR VAL ALA SEQRES 37 A 696 GLU GLU GLY LEU ASP ILE LYS GLU CYS ASN ILE VAL ILE SEQRES 38 A 696 ARG TYR GLY LEU VAL THR ASN GLU ILE ALA MET VAL GLN SEQRES 39 A 696 ALA ARG GLY ARG ALA ARG ALA ASP GLU SER THR TYR VAL SEQRES 40 A 696 LEU VAL THR SER SER GLY SER GLY VAL THR GLU ARG GLU SEQRES 41 A 696 ILE VAL ASN ASP PHE ARG GLU LYS MET MET TYR LYS ALA SEQRES 42 A 696 ILE ASN ARG VAL GLN ASN MET LYS PRO GLU GLU TYR ALA SEQRES 43 A 696 HIS LYS ILE LEU GLU LEU GLN VAL GLN SER ILE LEU GLU SEQRES 44 A 696 LYS LYS MET LYS VAL LYS ARG SER ILE ALA LYS GLN TYR SEQRES 45 A 696 ASN ASP ASN PRO SER LEU ILE THR LEU LEU CYS LYS ASN SEQRES 46 A 696 CYS SER MET LEU VAL CYS SER GLY GLU ASN ILE HIS VAL SEQRES 47 A 696 ILE GLU LYS MET HIS HIS VAL ASN MET THR PRO GLU PHE SEQRES 48 A 696 LYS GLY LEU TYR ILE VAL ARG GLU ASN LYS ALA LEU GLN SEQRES 49 A 696 LYS LYS PHE ALA ASP TYR GLN THR ASN GLY GLU ILE ILE SEQRES 50 A 696 CYS LYS CYS GLY GLN ALA TRP GLY THR MET MET VAL HIS SEQRES 51 A 696 LYS GLY LEU ASP LEU PRO CYS LEU LYS ILE ARG ASN PHE SEQRES 52 A 696 VAL VAL ASN PHE LYS ASN ASN SER PRO LYS LYS GLN TYR SEQRES 53 A 696 LYS LYS TRP VAL GLU LEU PRO ILE ARG PHE PRO ASP LEU SEQRES 54 A 696 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 HETNAM ZN ZINC ION FORMUL 4 ZN ZN 2+ HELIX 1 AA1 ARG A 310 GLN A 318 1 9 HELIX 2 AA2 PRO A 319 ASP A 322 5 4 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 PHE A 378 LYS A 383 1 6 HELIX 6 AA6 SER A 400 SER A 407 1 8 HELIX 7 AA7 THR A 414 SER A 427 1 14 HELIX 8 AA8 GLN A 434 PHE A 438 5 5 HELIX 9 AA9 GLU A 445 THR A 449 5 5 HELIX 10 AB1 ASN A 457 LYS A 474 1 18 HELIX 11 AB2 LYS A 499 LEU A 514 1 16 HELIX 12 AB3 ASN A 525 ILE A 533 1 9 HELIX 13 AB4 PRO A 550 GLN A 567 1 18 HELIX 14 AB5 THR A 576 LYS A 592 1 17 HELIX 15 AB6 ARG A 599 ASP A 616 1 18 HELIX 16 AB7 MET A 620 ASN A 643 1 24 HELIX 17 AB8 ASP A 670 ASN A 693 1 24 HELIX 18 AB9 LEU A 704 SER A 715 1 12 HELIX 19 AC1 ARG A 728 ASN A 741 1 14 HELIX 20 AC2 THR A 767 THR A 780 1 14 HELIX 21 AC3 ASN A 812 ALA A 823 1 12 HELIX 22 AC4 VAL A 840 ASN A 863 1 24 HELIX 23 AC5 LYS A 865 GLN A 895 1 31 HELIX 24 AC6 GLU A 934 LEU A 938 5 5 HELIX 25 AC7 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 2 VAL A 360 ILE A 361 0 SHEET 2 AA2 2 VAL A 410 ILE A 411 1 O ILE A 411 N VAL A 360 SHEET 1 AA3 2 LEU A 440 ILE A 441 0 SHEET 2 AA3 2 GLN A 484 ILE A 485 1 O GLN A 484 N ILE A 441 SHEET 1 AA4 2 ALA A 751 HIS A 753 0 SHEET 2 AA4 2 LEU A 785 ILE A 787 1 O ILE A 787 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 CYS A 915 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 HIS A 974 -1 O TRP A 968 N ILE A 960 SHEET 4 AA7 4 LEU A 977 LEU A 982 -1 O CYS A 981 N THR A 970 LINK SG CYS A 907 ZN ZN A1101 1555 1555 2.90 LINK SG CYS A 910 ZN ZN A1101 1555 1555 2.35 LINK SG CYS A 962 ZN ZN A1101 1555 1555 2.36 CISPEP 1 VAL A 454 TYR A 455 0 -11.35 CISPEP 2 TYR A 455 ASN A 456 0 12.63 SITE 1 AC1 4 CYS A 907 CYS A 910 CYS A 962 CYS A 964 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