HEADER HYDROLASE/RNA 20-JUL-10 2XLI TITLE CRYSTAL STRUCTURE OF THE CSY4-CRRNA COMPLEX, MONOCLINIC FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CSY4 ENDORIBONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 5'-R(*CP*UP*GP*CP*CP*GP*UP*AP*UP*AP*GP*GP*CP*A*DG*C)-3'; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: PA14 CRRNA HAIRPIN; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: 2-DEOXY MODIFICATION AT G20 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 208963; SOURCE 4 STRAIN: UCBPP-PA14; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA 2 (DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHMGWA; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 13 ORGANISM_TAXID: 208963 KEYWDS HYDROLASE-RNA COMPLEX, ENDORIBONUCLEASE, CRISPR EXPDTA X-RAY DIFFRACTION AUTHOR R.E.HAURWITZ,M.JINEK,B.WIEDENHEFT,K.ZHOU,J.A.DOUDNA REVDAT 3 08-MAY-24 2XLI 1 LINK REVDAT 2 29-SEP-10 2XLI 1 COMPND SOURCE SEQRES FORMUL REVDAT 2 2 1 MODRES HET HETNAM LINK REVDAT 2 3 1 ATOM ANISOU HETATM CONECT REVDAT 1 22-SEP-10 2XLI 0 JRNL AUTH R.E.HAURWITZ,M.JINEK,B.WIEDENHEFT,K.ZHOU,J.A.DOUDNA JRNL TITL SEQUENCE- AND STRUCTURE-SPECIFIC RNA PROCESSING BY A CRISPR JRNL TITL 2 ENDONUCLEASE. JRNL REF SCIENCE V. 329 1355 2010 JRNL REFN ISSN 0036-8075 JRNL PMID 20829488 JRNL DOI 10.1126/SCIENCE.1192272 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 9973 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 499 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 19.6815 - 3.6926 0.94 2357 124 0.2060 0.2265 REMARK 3 2 3.6926 - 2.9340 0.97 2356 125 0.1976 0.2546 REMARK 3 3 2.9340 - 2.5641 0.98 2374 124 0.2341 0.2414 REMARK 3 4 2.5641 - 2.3300 0.98 2387 126 0.2685 0.3228 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 : 0.41 REMARK 3 B_SOL : 56.42 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.390 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.73 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 61.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.94190 REMARK 3 B22 (A**2) : 5.81920 REMARK 3 B33 (A**2) : 0.12270 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 6.93170 REMARK 3 B23 (A**2) : 0.00000 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 : 0.004 1704 REMARK 3 ANGLE : 0.806 2378 REMARK 3 CHIRALITY : 0.049 266 REMARK 3 PLANARITY : 0.002 258 REMARK 3 DIHEDRAL : 17.445 674 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND NOT RESID 109:136 REMARK 3 ORIGIN FOR THE GROUP (A): 11.7808 1.5263 28.4742 REMARK 3 T TENSOR REMARK 3 T11: 0.1345 T22: 0.1781 REMARK 3 T33: 0.1568 T12: -0.0291 REMARK 3 T13: -0.0291 T23: 0.0476 REMARK 3 L TENSOR REMARK 3 L11: 3.2463 L22: 2.1025 REMARK 3 L33: 2.7374 L12: 0.7237 REMARK 3 L13: -0.2828 L23: 0.4879 REMARK 3 S TENSOR REMARK 3 S11: -0.2007 S12: 0.7734 S13: 0.2446 REMARK 3 S21: -0.1830 S22: 0.2306 S23: 0.1076 REMARK 3 S31: 0.0566 S32: -0.0286 S33: 0.0005 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND RESID 109:136 REMARK 3 ORIGIN FOR THE GROUP (A): 17.8865 -13.0402 0.1798 REMARK 3 T TENSOR REMARK 3 T11: 1.2494 T22: 1.5041 REMARK 3 T33: 0.3849 T12: 0.0876 REMARK 3 T13: -0.0535 T23: -0.2097 REMARK 3 L TENSOR REMARK 3 L11: -0.0097 L22: 0.0346 REMARK 3 L33: 0.0139 L12: -0.0025 REMARK 3 L13: -0.0061 L23: 0.0245 REMARK 3 S TENSOR REMARK 3 S11: 0.5735 S12: 0.1235 S13: -0.5211 REMARK 3 S21: -0.0876 S22: 0.1549 S23: 0.8109 REMARK 3 S31: 0.3878 S32: 0.0052 S33: -0.0021 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 18.7012 -5.2122 5.9562 REMARK 3 T TENSOR REMARK 3 T11: 0.8394 T22: 1.7491 REMARK 3 T33: 0.2274 T12: 0.0603 REMARK 3 T13: 0.2080 T23: -0.0441 REMARK 3 L TENSOR REMARK 3 L11: 0.6555 L22: 0.8205 REMARK 3 L33: 0.1971 L12: 0.5399 REMARK 3 L13: -0.2523 L23: 0.0253 REMARK 3 S TENSOR REMARK 3 S11: 0.1190 S12: 0.7646 S13: 0.4197 REMARK 3 S21: -1.1020 S22: -0.2210 S23: -0.0780 REMARK 3 S31: 0.4709 S32: 0.1305 S33: -0.0032 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 2XLI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1290044699. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11159 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9974 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 19.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.350 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM SODIUM CITRATE PH 5.0, 100 MM REMARK 280 MAGNESIUM CHLORIDE, 20% (W/V) PEG 4000 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 31.18500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.38500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 31.18500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.38500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 1570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.4 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2004 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2016 LIES ON A SPECIAL POSITION. 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 GLY A -3 REMARK 465 SER A -2 REMARK 465 LYS A 106 REMARK 465 SER A 107 REMARK 465 ASN A 108 REMARK 465 HIS A 120 REMARK 465 ASP A 121 REMARK 465 LEU A 122 REMARK 465 SER A 123 REMARK 465 GLU A 124 REMARK 465 GLU A 125 REMARK 465 GLU A 126 REMARK 465 ALA A 127 REMARK 465 ARG A 128 REMARK 465 LYS A 129 REMARK 465 ARG A 130 REMARK 465 ILE A 131 REMARK 465 PRO A 132 REMARK 465 ASP A 133 REMARK 465 THR A 134 REMARK 465 VAL A 135 REMARK 465 ALA A 136 REMARK 465 ARG A 137 REMARK 465 THR A 138 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 GLU A 14 CB CG CD OE1 OE2 REMARK 470 ARG A 111 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 112 CG CD1 CD2 REMARK 470 ARG A 113 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 114 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 116 CG CD1 CD2 REMARK 470 ARG A 118 CG CD NE CZ NH1 NH2 REMARK 470 U B 14 N1 C2 O2 N3 C4 O4 C5 REMARK 470 U B 14 C6 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 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 38 29.05 -141.01 REMARK 500 LEU A 47 136.51 -39.80 REMARK 500 LEU A 79 -17.15 -143.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XLJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CSY4-CRRNA COMPLEX, HEXAGONAL FORM REMARK 900 RELATED ID: 2XLK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CSY4-CRRNA COMPLEX, ORTHORHOMBIC FORM REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE GSFT AT THE N-TERMINUS IS DERIVED FROM THE REMARK 999 EXPRESSION VECTOR. THE DOWNSTREAM SEQUENCE REMARK 999 MDHYLDIRLRPDPEFPPAQL IS NOT PRESENT IN THE GB YP_790814 ENTRY REMARK 999 DUE TO MISANNOTATED METHIONINE START CODON. REMARK 999 THE REASON FOR THE CONFLICT AT RESIDUE 166 IS THAT A3KUJ4 REMARK 999 IS A DIFFERENT PSEUDOMONAS AERUGINOSA STRAIN THAN THE GENE REMARK 999 SOURCE FOR 2XLI. DBREF 2XLI A 1 187 UNP A3KUJ4 A3KUJ4_PSEAE 1 187 DBREF 2XLI B 6 20 PDB 2XLI 2XLI 6 20 SEQADV 2XLI GLY A -3 UNP A3KUJ4 EXPRESSION TAG SEQADV 2XLI SER A -2 UNP A3KUJ4 EXPRESSION TAG SEQADV 2XLI PHE A -1 UNP A3KUJ4 EXPRESSION TAG SEQADV 2XLI THR A 0 UNP A3KUJ4 EXPRESSION TAG SEQADV 2XLI VAL A 166 UNP A3KUJ4 ALA 166 CONFLICT SEQRES 1 A 191 GLY SER PHE THR MET ASP HIS TYR LEU ASP ILE ARG LEU SEQRES 2 A 191 ARG PRO ASP PRO GLU PHE PRO PRO ALA GLN LEU MET SER SEQRES 3 A 191 VAL LEU PHE GLY LYS LEU HIS GLN ALA LEU VAL ALA GLN SEQRES 4 A 191 GLY GLY ASP ARG ILE GLY VAL SER PHE PRO ASP LEU ASP SEQRES 5 A 191 GLU SER ARG SER ARG LEU GLY GLU ARG LEU ARG ILE HIS SEQRES 6 A 191 ALA SER ALA ASP ASP LEU ARG ALA LEU LEU ALA ARG PRO SEQRES 7 A 191 TRP LEU GLU GLY LEU ARG ASP HIS LEU GLN PHE GLY GLU SEQRES 8 A 191 PRO ALA VAL VAL PRO HIS PRO THR PRO TYR ARG GLN VAL SEQRES 9 A 191 SER ARG VAL GLN ALA LYS SER ASN PRO GLU ARG LEU ARG SEQRES 10 A 191 ARG ARG LEU MET ARG ARG HIS ASP LEU SER GLU GLU GLU SEQRES 11 A 191 ALA ARG LYS ARG ILE PRO ASP THR VAL ALA ARG THR LEU SEQRES 12 A 191 ASP LEU PRO PHE VAL THR LEU ARG SER GLN SER THR GLY SEQRES 13 A 191 GLN HIS PHE ARG LEU PHE ILE ARG HIS GLY PRO LEU GLN SEQRES 14 A 191 VAL THR ALA GLU GLU GLY GLY PHE THR CYS TYR GLY LEU SEQRES 15 A 191 SER LYS GLY GLY PHE VAL PRO TRP PHE SEQRES 1 B 16 C U G C C G U A U A G G C SEQRES 2 B 16 A DG C FORMUL 3 HOH *33(H2 O) HELIX 1 1 PRO A 16 GLY A 36 1 21 HELIX 2 2 SER A 63 ARG A 73 1 11 HELIX 3 3 LEU A 79 ASP A 81 5 3 HELIX 4 4 PRO A 109 ARG A 119 1 11 SHEET 1 AA 4 GLY A 41 SER A 43 0 SHEET 2 AA 4 ARG A 57 ALA A 62 -1 O ARG A 59 N SER A 43 SHEET 3 AA 4 HIS A 3 LEU A 9 -1 O HIS A 3 N ALA A 62 SHEET 4 AA 4 LEU A 83 PHE A 85 -1 O GLN A 84 N ARG A 8 SHEET 1 AB 4 GLY A 41 SER A 43 0 SHEET 2 AB 4 ARG A 57 ALA A 62 -1 O ARG A 59 N SER A 43 SHEET 3 AB 4 HIS A 3 LEU A 9 -1 O HIS A 3 N ALA A 62 SHEET 4 AB 4 ALA A 89 VAL A 90 -1 O ALA A 89 N TYR A 4 SHEET 1 AC 2 LEU A 83 PHE A 85 0 SHEET 2 AC 2 HIS A 3 LEU A 9 -1 O ARG A 8 N GLN A 84 SHEET 1 AD 2 TYR A 97 ARG A 98 0 SHEET 2 AD 2 VAL A 184 PRO A 185 -1 O VAL A 184 N ARG A 98 SHEET 1 AE 3 VAL A 100 ARG A 102 0 SHEET 2 AE 3 HIS A 154 HIS A 161 -1 O ARG A 160 N SER A 101 SHEET 3 AE 3 PHE A 143 ARG A 147 -1 O VAL A 144 N LEU A 157 LINK O3' A B 19 P DG B 20 1555 1555 1.61 LINK O3' DG B 20 P C B 21 1555 1555 1.60 CISPEP 1 HIS A 93 PRO A 94 0 1.44 CRYST1 62.370 46.770 86.820 90.00 108.62 90.00 C 1 2 1 4 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 0.016033 0.000000 0.005402 0.00000 SCALE2 0.000000 0.021381 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012154 0.00000