HEADER TRANSFERASE/RNA 05-DEC-14 4RWP TITLE CRYSTAL STRUCTURE OF PORCINE OAS1 IN COMPLEX WITH DSRNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2'-5'-OLIGOADENYLATE SYNTHASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: (2-5')OLIGO(A) SYNTHASE 1, 2-5A SYNTHASE 1, P42 OAS; COMPND 5 EC: 2.7.7.84; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: RNA (5'- COMPND 9 R(*GP*GP*CP*UP*UP*UP*UP*GP*AP*CP*CP*UP*UP*UP*AP*UP*GP*AP*A)-3'); COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: RNA (5'- COMPND 14 R(*UP*UP*CP*AP*UP*AP*AP*AP*GP*GP*UP*CP*AP*AP*AP*AP*GP*CP*C)-3'); COMPND 15 CHAIN: C; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIGS,SWINE,WILD BOAR; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: OAS1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET9D; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES; SOURCE 15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 16 ORGANISM_TAXID: 32630 KEYWDS INTERFERON-INDUCED, DSRNA-ACTIVATED, TRANSFERASE-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.LOHOEFENER,N.STEINKE,P.KAY-FEDOROV,P.BARUCH,A.NIKULIN,S.TISHCHENKO, AUTHOR 2 D.J.MANSTEIN,R.FEDOROV REVDAT 2 28-FEB-24 4RWP 1 SEQADV REVDAT 1 20-MAY-15 4RWP 0 JRNL AUTH J.LOHOFENER,N.STEINKE,P.KAY-FEDOROV,P.BARUCH,A.NIKULIN, JRNL AUTH 2 S.TISHCHENKO,D.J.MANSTEIN,R.FEDOROV JRNL TITL THE ACTIVATION MECHANISM OF 2'-5'-OLIGOADENYLATE SYNTHETASE JRNL TITL 2 GIVES NEW INSIGHTS INTO OAS/CGAS TRIGGERS OF INNATE JRNL TITL 3 IMMUNITY. JRNL REF STRUCTURE V. 23 851 2015 JRNL REFN ISSN 0969-2126 JRNL PMID 25892109 JRNL DOI 10.1016/J.STR.2015.03.012 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 24998 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1273 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 47.6886 - 4.6789 1.00 2858 146 0.1873 0.2133 REMARK 3 2 4.6789 - 3.7142 1.00 2698 132 0.1695 0.1755 REMARK 3 3 3.7142 - 3.2448 1.00 2610 171 0.1854 0.2234 REMARK 3 4 3.2448 - 2.9482 1.00 2618 137 0.1950 0.2211 REMARK 3 5 2.9482 - 2.7369 1.00 2608 150 0.2117 0.2755 REMARK 3 6 2.7369 - 2.5756 1.00 2576 128 0.2155 0.2706 REMARK 3 7 2.5756 - 2.4466 1.00 2594 136 0.2235 0.2827 REMARK 3 8 2.4466 - 2.3401 1.00 2574 126 0.2304 0.2692 REMARK 3 9 2.3401 - 2.2500 1.00 2589 147 0.2349 0.2645 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.79 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 : 0.006 3726 REMARK 3 ANGLE : 0.813 5208 REMARK 3 CHIRALITY : 0.064 599 REMARK 3 PLANARITY : 0.004 539 REMARK 3 DIHEDRAL : 11.670 1522 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 4RWP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000087889. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87260 REMARK 200 MONOCHROMATOR : SILICON 111 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25074 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 47.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM KCL, 100 MM HEPES PH 7.0, 15% REMARK 280 PEG 5000 MME, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 94.76600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.33400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.33400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 142.14900 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.33400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.33400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.38300 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.33400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.33400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 142.14900 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.33400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.33400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 47.38300 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 94.76600 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 347 REMARK 465 LYS A 348 REMARK 465 ILE A 349 REMARK 465 GLY A 350 REMARK 465 SER A 351 REMARK 465 HIS A 352 REMARK 465 HIS A 353 REMARK 465 HIS A 354 REMARK 465 HIS A 355 REMARK 465 HIS A 356 REMARK 465 HIS A 357 REMARK 465 U C 1 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 A B 19 C5' C4' O4' C3' O3' C2' O2' REMARK 470 A B 19 C1' N9 C8 N7 C5 C6 N6 REMARK 470 A B 19 N1 C2 N3 C4 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 43 -50.11 -120.66 REMARK 500 PHE A 45 66.87 -119.01 REMARK 500 GLN A 46 -5.94 -144.00 REMARK 500 LYS A 56 142.82 -170.41 REMARK 500 GLU A 126 96.37 87.95 REMARK 500 LYS A 181 51.57 -109.18 REMARK 500 ASN A 224 31.91 -97.53 REMARK 500 SER A 244 -72.39 -136.28 REMARK 500 LYS A 264 31.67 -96.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4RWN RELATED DB: PDB REMARK 900 RELATED ID: 4RWO RELATED DB: PDB REMARK 900 RELATED ID: 4RWQ RELATED DB: PDB DBREF 4RWP A 1 349 UNP Q29599 OAS1_PIG 1 349 DBREF 4RWP B 1 19 PDB 4RWP 4RWP 1 19 DBREF 4RWP C 1 19 PDB 4RWP 4RWP 1 19 SEQADV 4RWP GLY A 350 UNP Q29599 EXPRESSION TAG SEQADV 4RWP SER A 351 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 352 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 353 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 354 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 355 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 356 UNP Q29599 EXPRESSION TAG SEQADV 4RWP HIS A 357 UNP Q29599 EXPRESSION TAG SEQRES 1 A 357 MET GLU LEU ARG HIS THR PRO ALA ARG ASP LEU ASP LYS SEQRES 2 A 357 PHE ILE GLU ASP HIS LEU LEU PRO ASN THR CYS PHE ARG SEQRES 3 A 357 THR GLN VAL LYS GLU ALA ILE ASP ILE VAL CYS ARG PHE SEQRES 4 A 357 LEU LYS GLU ARG CYS PHE GLN GLY THR ALA ASP PRO VAL SEQRES 5 A 357 ARG VAL SER LYS VAL VAL LYS GLY GLY SER SER GLY LYS SEQRES 6 A 357 GLY THR THR LEU ARG GLY ARG SER ASP ALA ASP LEU VAL SEQRES 7 A 357 VAL PHE LEU THR LYS LEU THR SER PHE GLU ASP GLN LEU SEQRES 8 A 357 ARG ARG ARG GLY GLU PHE ILE GLN GLU ILE ARG ARG GLN SEQRES 9 A 357 LEU GLU ALA CYS GLN ARG GLU GLN LYS PHE LYS VAL THR SEQRES 10 A 357 PHE GLU VAL GLN SER PRO ARG ARG GLU ASN PRO ARG ALA SEQRES 11 A 357 LEU SER PHE VAL LEU SER SER PRO GLN LEU GLN GLN GLU SEQRES 12 A 357 VAL GLU PHE ASP VAL LEU PRO ALA PHE ASP ALA LEU GLY SEQRES 13 A 357 GLN TRP THR PRO GLY TYR LYS PRO ASN PRO GLU ILE TYR SEQRES 14 A 357 VAL GLN LEU ILE LYS GLU CYS LYS SER ARG GLY LYS GLU SEQRES 15 A 357 GLY GLU PHE SER THR CYS PHE THR GLU LEU GLN ARG ASP SEQRES 16 A 357 PHE LEU ARG ASN ARG PRO THR LYS LEU LYS SER LEU ILE SEQRES 17 A 357 ARG LEU VAL LYS HIS TRP TYR GLN THR CYS LYS LYS THR SEQRES 18 A 357 HIS GLY ASN LYS LEU PRO PRO GLN TYR ALA LEU GLU LEU SEQRES 19 A 357 LEU THR VAL TYR ALA TRP GLU GLN GLY SER ARG LYS THR SEQRES 20 A 357 ASP PHE SER THR ALA GLN GLY PHE GLN THR VAL LEU GLU SEQRES 21 A 357 LEU VAL LEU LYS HIS GLN LYS LEU CYS ILE PHE TRP GLU SEQRES 22 A 357 ALA TYR TYR ASP PHE THR ASN PRO VAL VAL GLY ARG CYS SEQRES 23 A 357 MET LEU GLN GLN LEU LYS LYS PRO ARG PRO VAL ILE LEU SEQRES 24 A 357 ASP PRO ALA ASP PRO THR GLY ASN VAL GLY GLY GLY ASP SEQRES 25 A 357 THR HIS SER TRP GLN ARG LEU ALA GLN GLU ALA ARG VAL SEQRES 26 A 357 TRP LEU GLY TYR PRO CYS CYS LYS ASN LEU ASP GLY SER SEQRES 27 A 357 LEU VAL GLY ALA TRP THR MET LEU GLN LYS ILE GLY SER SEQRES 28 A 357 HIS HIS HIS HIS HIS HIS SEQRES 1 B 19 G G C U U U U G A C C U U SEQRES 2 B 19 U A U G A A SEQRES 1 C 19 U U C A U A A A G G U C A SEQRES 2 C 19 A A A G C C FORMUL 4 HOH *98(H2 O) HELIX 1 1 GLU A 2 THR A 6 5 5 HELIX 2 2 PRO A 7 ARG A 9 5 3 HELIX 3 3 ASP A 10 LEU A 19 1 10 HELIX 4 4 ASN A 22 ARG A 43 1 22 HELIX 5 5 GLY A 60 GLY A 66 1 7 HELIX 6 6 SER A 86 GLU A 111 1 26 HELIX 7 7 PRO A 166 LYS A 177 1 12 HELIX 8 8 PHE A 185 CYS A 188 5 4 HELIX 9 9 PHE A 189 ASN A 199 1 11 HELIX 10 10 PRO A 201 GLY A 223 1 23 HELIX 11 11 PRO A 228 SER A 244 1 17 HELIX 12 12 SER A 250 LYS A 264 1 15 HELIX 13 13 HIS A 265 LYS A 267 5 3 HELIX 14 14 ASN A 280 LYS A 292 1 13 HELIX 15 15 ASP A 312 LEU A 327 1 16 HELIX 16 16 GLY A 328 LYS A 333 5 6 SHEET 1 A 5 VAL A 54 LYS A 59 0 SHEET 2 A 5 ASP A 74 LEU A 81 -1 O VAL A 78 N VAL A 58 SHEET 3 A 5 VAL A 144 PHE A 152 1 O ASP A 147 N LEU A 77 SHEET 4 A 5 LEU A 131 SER A 136 -1 N LEU A 135 O VAL A 144 SHEET 5 A 5 LYS A 115 PHE A 118 -1 N LYS A 115 O SER A 136 SHEET 1 B 2 CYS A 269 ILE A 270 0 SHEET 2 B 2 VAL A 297 ILE A 298 1 O VAL A 297 N ILE A 270 CISPEP 1 GLU A 126 ASN A 127 0 4.58 CISPEP 2 ARG A 295 PRO A 296 0 0.32 CRYST1 72.668 72.668 189.532 90.00 90.00 90.00 P 43 21 2 8 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 0.013761 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013761 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005276 0.00000