HEADER VIRAL PROTEIN 28-OCT-20 7DDA TITLE ENVELOPE PROTEIN VP37 A CRYSTAL STRUCTURE FROM WHITE SPOT SYNDROME TITLE 2 VIRUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENVELOPE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENVELOPE PROTEIN VP37; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WHITE SPOT SYNDROME VIRUS; SOURCE 3 ORGANISM_COMMON: WSSV; SOURCE 4 ORGANISM_TAXID: 92652; SOURCE 5 GENE: VP281; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID VECTOR; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15BTHIO KEYWDS ENVELOPE PROTEIN, SULFATE BINDING SITE, VP281, VP37, WHITE SPOT KEYWDS 2 SYNDROME VIRUS (WSSV), VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.SOMSOROS,T.SANGAWA,K.TAKEBE,J.ATTARATAYA,M.SUZUKI,P.KHUNRAE REVDAT 1 23-JUN-21 7DDA 0 JRNL AUTH W.SOMSOROS,T.SANGAWA,K.TAKEBE,J.ATTARATAYA,K.WONGPRASERT, JRNL AUTH 2 S.SENAPIN,T.RATTANAROJPONG,M.SUZUKI,P.KHUNRAE JRNL TITL CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF ENVELOPE JRNL TITL 2 PROTEIN VP37 FROM WHITE SPOT SYNDROME VIRUS REVEALS SULPHATE JRNL TITL 3 BINDING SITES RESPONSIBLE FOR HEPARIN BINDING. JRNL REF J.GEN.VIROL. V. 102 2021 JRNL REFN ESSN 1465-2099 JRNL PMID 34106826 JRNL DOI 10.1099/JGV.0.001611 REMARK 2 REMARK 2 RESOLUTION. 2.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 2.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 8195 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.930 REMARK 3 FREE R VALUE TEST SET COUNT : 820 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 40.7400 - 5.4000 1.00 1388 152 0.2087 0.2691 REMARK 3 2 5.3900 - 4.2800 1.00 1365 152 0.1541 0.1638 REMARK 3 3 4.2800 - 3.7400 0.97 1336 142 0.1767 0.1906 REMARK 3 4 3.7400 - 3.4000 0.90 1227 138 0.1992 0.2374 REMARK 3 5 3.4000 - 3.1600 1.00 1378 147 0.2068 0.2586 REMARK 3 6 3.1600 - 2.9700 1.00 1368 152 0.2224 0.2699 REMARK 3 7 2.9700 - 2.8200 1.00 1374 155 0.2271 0.2599 REMARK 3 8 2.8200 - 2.7000 1.00 1373 154 0.2409 0.2634 REMARK 3 9 2.7000 - 2.5900 0.74 1017 115 0.2351 0.3490 REMARK 3 10 2.5900 - 2.5100 1.00 824 148 0.2478 0.2956 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) : 0.288 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.876 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.51 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.26 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 : 0.008 968 REMARK 3 ANGLE : 0.913 1307 REMARK 3 CHIRALITY : 0.055 146 REMARK 3 PLANARITY : 0.005 167 REMARK 3 DIHEDRAL : 7.203 129 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 7DDA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-NOV-20. REMARK 100 THE DEPOSITION ID IS D_1300018772. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9800 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 31, 2020 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8198 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.505 REMARK 200 RESOLUTION RANGE LOW (A) : 44.691 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 37.10 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 43.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 36.10 REMARK 200 R MERGE FOR SHELL (I) : 0.32700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.20 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX 1.18.2-3874 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: HEXAGONAL SHAPED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULFATE, 100 MM BIS REMARK 280 -TRIS PH 6.5, 100 MM NACL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.2K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-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 -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 0.00000 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 0.00000 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 49.52300 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 49.52300 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 49.52300 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 0.00000 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 0.00000 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 49.52300 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 49.52300 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 49.52300 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: 5260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 -0.500000 -0.866025 0.000000 -44.69100 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 77.40708 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -89.38200 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 A 412 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 ALA A 111 REMARK 465 ASP A 112 REMARK 465 PHE A 113 REMARK 465 LEU A 114 REMARK 465 LEU A 115 REMARK 465 ASP A 116 REMARK 465 ARG A 117 REMARK 465 MET A 118 REMARK 465 THR A 119 REMARK 465 PRO A 120 REMARK 465 VAL A 121 REMARK 465 SER A 122 REMARK 465 GLU A 123 REMARK 465 GLU A 124 REMARK 465 ASP A 125 REMARK 465 ILE A 126 REMARK 465 GLU A 127 REMARK 465 GLY A 128 REMARK 465 PHE A 129 REMARK 465 ALA A 130 REMARK 465 ALA A 131 REMARK 465 SER A 132 REMARK 465 THR A 133 REMARK 465 PHE A 134 REMARK 465 LYS A 135 REMARK 465 GLU A 136 REMARK 465 VAL A 137 REMARK 465 PRO A 164 REMARK 465 SER A 165 REMARK 465 PHE A 166 REMARK 465 GLY A 167 REMARK 465 VAL A 168 REMARK 465 THR A 169 REMARK 465 GLN A 170 REMARK 465 GLU A 171 REMARK 465 ILE A 172 REMARK 465 LYS A 173 REMARK 465 ILE A 174 REMARK 465 TYR A 175 REMARK 465 ARG A 176 REMARK 465 SER A 177 REMARK 465 ASN A 178 REMARK 465 ASN A 179 REMARK 465 SER A 180 REMARK 465 SER A 181 REMARK 465 GLU A 182 REMARK 465 LEU A 183 REMARK 465 ASP A 184 REMARK 465 ASN A 185 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 NZ LYS A 257 O4 SO4 A 301 2.04 REMARK 500 ND1 HIS A 191 O3 SO4 A 302 2.11 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 ALA A 243 -108.50 -118.05 REMARK 500 REMARK 500 REMARK: NULL DBREF 7DDA A 111 281 UNP A6ZI34 A6ZI34_WSSV 111 281 SEQRES 1 A 171 ALA ASP PHE LEU LEU ASP ARG MET THR PRO VAL SER GLU SEQRES 2 A 171 GLU ASP ILE GLU GLY PHE ALA ALA SER THR PHE LYS GLU SEQRES 3 A 171 VAL SER ASP SER LYS THR ALA THR VAL ILE VAL LYS ALA SEQRES 4 A 171 ASP CYS GLU THR GLY ASP ILE ASP GLU VAL TYR ASN LEU SEQRES 5 A 171 ALA PRO SER PHE GLY VAL THR GLN GLU ILE LYS ILE TYR SEQRES 6 A 171 ARG SER ASN ASN SER SER GLU LEU ASP ASN VAL ALA ASP SEQRES 7 A 171 SER PHE HIS ILE TYR LYS ILE SER ALA THR ASP SER ASP SEQRES 8 A 171 SER GLY ASN THR LYS LYS LEU LEU TYR GLY LEU ARG ASN SEQRES 9 A 171 LYS LYS ALA GLY TYR THR CYS LEU CYS ARG ILE PHE ALA SEQRES 10 A 171 GLU ILE GLU SER ASP GLY ILE MET ALA ASN THR ASN ILE SEQRES 11 A 171 GLY VAL ALA GLU ASN ASN ARG ASP GLU ILE ASP GLU ASN SEQRES 12 A 171 GLU GLU GLY LYS TYR GLY PHE LEU ILE PRO LYS GLN PRO SEQRES 13 A 171 ALA GLY ALA LYS LEU ILE ILE TYR PHE PHE LEU ASN CYS SEQRES 14 A 171 TRP THR HET SO4 A 301 5 HET SO4 A 302 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *13(H2 O) SHEET 1 AA1 4 ILE A 156 LEU A 162 0 SHEET 2 AA1 4 SER A 140 ASP A 150 -1 N LYS A 148 O ASP A 157 SHEET 3 AA1 4 LYS A 270 TRP A 280 -1 O CYS A 279 N LYS A 141 SHEET 4 AA1 4 THR A 220 GLU A 230 -1 N PHE A 226 O TYR A 274 SHEET 1 AA2 4 PHE A 190 ASP A 199 0 SHEET 2 AA2 4 THR A 205 ASN A 214 -1 O LEU A 209 N SER A 196 SHEET 3 AA2 4 GLU A 255 PRO A 263 -1 O TYR A 258 N TYR A 210 SHEET 4 AA2 4 GLY A 241 ASN A 245 -1 N GLY A 241 O LEU A 261 SSBOND 1 CYS A 221 CYS A 279 1555 1555 2.04 CRYST1 89.382 89.382 99.046 90.00 90.00 120.00 P 63 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 0.011188 0.006459 0.000000 0.00000 SCALE2 0.000000 0.012919 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010096 0.00000