HEADER RNA BINDING PROTEIN/RNA 10-JAN-22 7WKP TITLE ICP1 CSY4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CSY4; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 3' STEM LOOP CRRNA; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO PHAGE ICP1_2011_A; SOURCE 3 ORGANISM_TAXID: 1296592; SOURCE 4 GENE: CSY4, ICP12011A_085; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: VIBRIO PHAGE ICP1_2011_A; SOURCE 9 ORGANISM_TAXID: 1296592; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS COMPLEX, RNA BINDING PROTEIN, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.ZHANG,R.PENG REVDAT 3 29-NOV-23 7WKP 1 REMARK REVDAT 2 24-MAY-23 7WKP 1 JRNL REVDAT 1 26-APR-23 7WKP 0 JRNL AUTH M.ZHANG,R.PENG,Q.PENG,S.LIU,Z.LI,Y.ZHANG,H.SONG,J.YANG, JRNL AUTH 2 X.XING,P.WANG,J.QI,G.F.GAO JRNL TITL MECHANISTIC INSIGHTS INTO DNA BINDING AND CLEAVAGE BY A JRNL TITL 2 COMPACT TYPE I-F CRISPR-CAS SYSTEM IN BACTERIOPHAGE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 120 98120 2023 JRNL REFN ESSN 1091-6490 JRNL PMID 37094126 JRNL DOI 10.1073/PNAS.2215098120 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.ZHANG,R.PENG,Q.PENG,S.LIU,Z.LI,Y.ZHANG,H.SONG,J.YANG, REMARK 1 AUTH 2 X.XING,P.WANG,J.QI,G.F.GAO REMARK 1 TITL MECHANISTIC INSIGHTS INTO DNA BINDING AND CLEAVAGE BY A REMARK 1 TITL 2 COMPACT TYPE I-F CRISPR-CAS SYSTEM IN BACTERIOPHAGE REMARK 1 REF PROC.NATL.ACAD.SCI.USA 2023 REMARK 1 REFN ESSN 1091-6490 REMARK 1 DOI 10.1073/PNAS.221509812 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.04 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 25043 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1257 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.0400 - 4.1500 1.00 2975 154 0.1990 0.2136 REMARK 3 2 4.1500 - 3.2900 1.00 2762 163 0.1775 0.1877 REMARK 3 3 3.2900 - 2.8800 1.00 2684 135 0.1955 0.2724 REMARK 3 4 2.8800 - 2.6200 1.00 2664 148 0.2215 0.2670 REMARK 3 5 2.6200 - 2.4300 1.00 2629 132 0.2368 0.2637 REMARK 3 6 2.4300 - 2.2800 1.00 2627 154 0.2534 0.3039 REMARK 3 7 2.2800 - 2.1700 1.00 2639 129 0.2603 0.3240 REMARK 3 8 2.1700 - 2.0800 0.99 2566 129 0.2645 0.2682 REMARK 3 9 2.0800 - 2.0000 0.86 2240 113 0.2867 0.3058 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.203 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.271 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.24 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 1811 REMARK 3 ANGLE : 0.524 2537 REMARK 3 CHIRALITY : 0.041 311 REMARK 3 PLANARITY : 0.003 242 REMARK 3 DIHEDRAL : 10.255 420 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7WKP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1300024807. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03923 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25046 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.996 REMARK 200 RESOLUTION RANGE LOW (A) : 31.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 25.90 REMARK 200 R MERGE (I) : 0.14500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.3140 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.88000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2XLI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.4M SODIUM THIOCYANATE, 0.1M SODIUM REMARK 280 ACETATE PH 4.0, 16% W/V PEG 4000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 118.59533 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 237.19067 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 177.89300 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 296.48833 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 59.29767 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 118.59533 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 237.19067 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 296.48833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 177.89300 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 59.29767 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 ARG A 14 REMARK 465 GLU A 15 REMARK 465 ASN A 16 REMARK 465 LEU A 17 REMARK 465 TYR A 18 REMARK 465 PHE A 19 REMARK 465 GLN A 20 REMARK 465 GLY A 21 REMARK 465 CYS A 189 REMARK 465 C B -38 REMARK 465 U B -37 REMARK 465 U B -36 REMARK 465 A B -35 REMARK 465 A B -34 REMARK 465 A B -33 REMARK 465 G B -32 REMARK 465 A B -31 REMARK 465 G B -30 REMARK 465 U B -29 REMARK 465 C B -28 REMARK 465 A B -27 REMARK 465 A B -26 REMARK 465 C B -25 REMARK 465 C B -24 REMARK 465 C B -23 REMARK 465 U B -22 REMARK 465 U B -21 REMARK 465 U B -20 REMARK 465 G B -19 REMARK 465 C B -18 REMARK 465 U B -17 REMARK 465 U B -16 REMARK 465 A B -15 REMARK 465 U B -14 REMARK 465 C B -13 REMARK 465 U B -12 REMARK 465 U B -11 REMARK 465 C B -10 REMARK 465 C B -9 REMARK 465 U B -8 REMARK 465 A B -7 REMARK 465 U B -6 REMARK 465 U B -5 REMARK 465 U B -4 REMARK 465 A B -3 REMARK 465 A B -2 REMARK 465 A B -1 REMARK 465 U B 0 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 C B 21 C5' C4' O4' C3' O3' C2' O2' REMARK 470 C B 21 C1' N1 C2 O2 N3 C4 N4 REMARK 470 C B 21 C5 C6 DBREF 7WKP A 22 189 UNP M1R9H3 M1R9H3_9CAUD 1 168 DBREF1 7WKP B -38 21 GB KC152959.1 DBREF2 7WKP B 452118997 6653 6713 SEQADV 7WKP MET A 1 UNP M1R9H3 INITIATING METHIONINE SEQADV 7WKP GLY A 2 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP SER A 3 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP SER A 4 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 5 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 6 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 7 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 8 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 9 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP HIS A 10 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP SER A 11 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP SER A 12 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP GLY A 13 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP ARG A 14 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP GLU A 15 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP ASN A 16 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP LEU A 17 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP TYR A 18 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP PHE A 19 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP GLN A 20 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP GLY A 21 UNP M1R9H3 EXPRESSION TAG SEQADV 7WKP B GB 452118997 C 6681 DELETION SEQRES 1 A 189 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 189 ARG GLU ASN LEU TYR PHE GLN GLY MET TYR ASN THR ILE SEQRES 3 A 189 SER ILE THR VAL VAL ASP ALA ASP ASP VAL GLY VAL ASN SEQRES 4 A 189 PHE VAL VAL SER LYS VAL LEU SER THR LEU HIS ASN LYS SEQRES 5 A 189 GLY ILE PHE ASN GLY GLU VAL GLY VAL THR PHE PRO ARG SEQRES 6 A 189 MET ASP LYS ASN VAL GLY ASP ILE ILE THR LEU PHE SER SEQRES 7 A 189 LYS THR GLY VAL ASP ARG LYS VAL LEU THR SER THR LEU SEQRES 8 A 189 ASN THR LEU THR ASP PHE ILE HIS ILE GLY LYS PRO LYS SEQRES 9 A 189 GLU ALA ASP LYS VAL LYS THR TYR ARG LYS VAL ASP THR SEQRES 10 A 189 LYS SER LYS GLY LYS LEU ILE ARG ARG CYS ILE LYS ARG SEQRES 11 A 189 LYS GLY VAL SER ALA GLU THR ALA GLU SER LEU TYR GLY SEQRES 12 A 189 ASN TYR LYS GLY GLU LYS CYS LYS LEU PRO TYR ILE VAL SEQRES 13 A 189 VAL ASN SER LYS SER THR GLY GLN ARG PHE SER MET PHE SEQRES 14 A 189 LEU GLU GLU CYS GLU ASN SER GLU LYS PHE ASN SER TYR SEQRES 15 A 189 GLY LEU CYS ILE VAL SER CYS SEQRES 1 B 60 C U U A A A G A G U C A A SEQRES 2 B 60 C C C U U U G C U U A U C SEQRES 3 B 60 U U C C U A U U U A A A U SEQRES 4 B 60 G U U A G C A G C C G C A SEQRES 5 B 60 U A G G C U G C FORMUL 3 HOH *217(H2 O) HELIX 1 AA1 GLY A 37 LYS A 52 1 16 HELIX 2 AA2 ASP A 83 LEU A 91 1 9 HELIX 3 AA3 LEU A 94 ASP A 96 5 3 HELIX 4 AA4 SER A 119 GLY A 132 1 14 HELIX 5 AA5 SER A 134 TYR A 142 1 9 SHEET 1 AA1 4 VAL A 59 THR A 62 0 SHEET 2 AA1 4 ILE A 73 SER A 78 -1 O THR A 75 N THR A 62 SHEET 3 AA1 4 TYR A 23 VAL A 30 -1 N ILE A 28 O ILE A 74 SHEET 4 AA1 4 ILE A 98 ILE A 100 -1 O HIS A 99 N THR A 29 SHEET 1 AA2 4 VAL A 59 THR A 62 0 SHEET 2 AA2 4 ILE A 73 SER A 78 -1 O THR A 75 N THR A 62 SHEET 3 AA2 4 TYR A 23 VAL A 30 -1 N ILE A 28 O ILE A 74 SHEET 4 AA2 4 LYS A 104 ALA A 106 -1 O LYS A 104 N THR A 25 SHEET 1 AA3 3 THR A 111 VAL A 115 0 SHEET 2 AA3 3 GLN A 164 CYS A 173 -1 O GLU A 171 N ARG A 113 SHEET 3 AA3 3 TYR A 154 SER A 159 -1 N SER A 159 O GLN A 164 CRYST1 57.892 57.892 355.786 90.00 90.00 120.00 P 61 2 2 12 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 0.017274 0.009973 0.000000 0.00000 SCALE2 0.000000 0.019946 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002811 0.00000