HEADER HYDROLASE 18-MAY-22 7XTW TITLE THE STRUCTURE OF ISPETASE IN COMPLEX WITH MHET COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(ETHYLENE TEREPHTHALATE) HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PETASE; COMPND 5 EC: 3.1.1.101; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: IDEONELLA SAKAIENSIS; SOURCE 3 ORGANISM_TAXID: 1547922; SOURCE 4 STRAIN: 201-F6; SOURCE 5 GENE: ISF6_4831; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PET HYDROLASE, PBAT HYDROLASE, ENZYME ENGINEERING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.YANG,P.C.JIANG,J.-W.HUANG,C.-C.CHEN,R.-T.GUO REVDAT 4 16-OCT-24 7XTW 1 REMARK REVDAT 3 29-NOV-23 7XTW 1 REMARK REVDAT 2 12-APR-23 7XTW 1 JRNL REVDAT 1 29-MAR-23 7XTW 0 JRNL AUTH Y.YANG,J.MIN,T.XUE,P.JIANG,X.LIU,R.PENG,J.W.HUANG,Y.QU,X.LI, JRNL AUTH 2 N.MA,F.C.TSAI,L.DAI,Q.ZHANG,Y.LIU,C.C.CHEN,R.T.GUO JRNL TITL COMPLETE BIO-DEGRADATION OF POLY(BUTYLENE JRNL TITL 2 ADIPATE-CO-TEREPHTHALATE) VIA ENGINEERED CUTINASES. JRNL REF NAT COMMUN V. 14 1645 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 36964144 JRNL DOI 10.1038/S41467-023-37374-3 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1 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) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 32588 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.136 REMARK 3 FREE R VALUE : 0.149 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.080 REMARK 3 FREE R VALUE TEST SET COUNT : 3285 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 35.9700 - 5.4300 0.99 1274 144 0.1909 0.1502 REMARK 3 2 5.4200 - 4.3100 1.00 1265 156 0.1327 0.1389 REMARK 3 3 4.3100 - 3.7700 1.00 1287 136 0.1223 0.1333 REMARK 3 4 3.7600 - 3.4200 1.00 1256 142 0.1190 0.1210 REMARK 3 5 3.4200 - 3.1800 1.00 1286 137 0.1290 0.1250 REMARK 3 6 3.1800 - 2.9900 1.00 1250 143 0.1296 0.1475 REMARK 3 7 2.9900 - 2.8400 1.00 1303 146 0.1385 0.1397 REMARK 3 8 2.8400 - 2.7200 1.00 1282 151 0.1462 0.1554 REMARK 3 9 2.7200 - 2.6100 1.00 1309 144 0.1377 0.1725 REMARK 3 10 2.6100 - 2.5200 1.00 1247 128 0.1439 0.1955 REMARK 3 11 2.5200 - 2.4400 1.00 1294 146 0.1344 0.1949 REMARK 3 12 2.4400 - 2.3700 1.00 1298 149 0.1315 0.1542 REMARK 3 13 2.3700 - 2.3100 1.00 1228 132 0.1329 0.1517 REMARK 3 14 2.3100 - 2.2500 1.00 1313 150 0.1292 0.1136 REMARK 3 15 2.2500 - 2.2000 1.00 1267 129 0.1296 0.1499 REMARK 3 16 2.2000 - 2.1600 1.00 1304 148 0.1318 0.1631 REMARK 3 17 2.1600 - 2.1100 1.00 1228 141 0.1315 0.1745 REMARK 3 18 2.1100 - 2.0700 1.00 1328 150 0.1389 0.1623 REMARK 3 19 2.0700 - 2.0400 1.00 1217 140 0.1411 0.1516 REMARK 3 20 2.0400 - 2.0000 1.00 1286 144 0.1214 0.1563 REMARK 3 21 2.0000 - 1.9700 1.00 1297 144 0.1310 0.1556 REMARK 3 22 1.9700 - 1.9400 0.99 1260 140 0.1361 0.1562 REMARK 3 23 1.9400 - 1.9100 0.97 1224 145 0.1572 0.1815 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 11.900 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.11 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7XTW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1300029558. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : LIQUID ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER METALJET REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.34138 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : BRUKER PHOTON III REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32588 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 35.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.120 REMARK 200 R MERGE (I) : 0.05250 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.9100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.47 REMARK 200 R MERGE FOR SHELL (I) : 0.14210 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.500 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: 5XG0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM SULFATE; 0.1 M TRIS PH REMARK 280 8.0; 15% GLYCEROL, EVAPORATION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.41800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.04850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.44450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.04850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.41800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.44450 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: MONOMERIC 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 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 29 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 O HOH A 552 O HOH A 603 1.76 REMARK 500 O HOH A 590 O HOH A 617 2.00 REMARK 500 O HOH A 561 O HOH A 639 2.15 REMARK 500 N ASN A 30 O HOH A 401 2.16 REMARK 500 O2 SO4 A 307 O HOH A 402 2.17 REMARK 500 O2 SO4 A 303 O HOH A 403 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 590 O HOH A 614 3555 1.72 REMARK 500 O HOH A 644 O HOH A 649 2455 2.15 REMARK 500 O HOH A 549 O HOH A 599 4555 2.18 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 ASN A 73 37.01 -140.44 REMARK 500 THR A 88 -10.43 68.37 REMARK 500 ALA A 160 -120.22 63.37 REMARK 500 SER A 214 -84.20 -130.52 REMARK 500 REMARK 500 REMARK: NULL DBREF1 7XTW A 30 290 UNP PETH_IDESA DBREF2 7XTW A A0A0K8P6T7 30 290 SEQADV 7XTW MET A 29 UNP A0A0K8P6T EXPRESSION TAG SEQADV 7XTW GLY A 132 UNP A0A0K8P6T ARG 132 ENGINEERED MUTATION SEQADV 7XTW ALA A 160 UNP A0A0K8P6T SER 160 ENGINEERED MUTATION SEQRES 1 A 262 MET ASN PRO TYR ALA ARG GLY PRO ASN PRO THR ALA ALA SEQRES 2 A 262 SER LEU GLU ALA SER ALA GLY PRO PHE THR VAL ARG SER SEQRES 3 A 262 PHE THR VAL SER ARG PRO SER GLY TYR GLY ALA GLY THR SEQRES 4 A 262 VAL TYR TYR PRO THR ASN ALA GLY GLY THR VAL GLY ALA SEQRES 5 A 262 ILE ALA ILE VAL PRO GLY TYR THR ALA ARG GLN SER SER SEQRES 6 A 262 ILE LYS TRP TRP GLY PRO ARG LEU ALA SER HIS GLY PHE SEQRES 7 A 262 VAL VAL ILE THR ILE ASP THR ASN SER THR LEU ASP GLN SEQRES 8 A 262 PRO SER SER ARG SER SER GLN GLN MET ALA ALA LEU GLY SEQRES 9 A 262 GLN VAL ALA SER LEU ASN GLY THR SER SER SER PRO ILE SEQRES 10 A 262 TYR GLY LYS VAL ASP THR ALA ARG MET GLY VAL MET GLY SEQRES 11 A 262 TRP ALA MET GLY GLY GLY GLY SER LEU ILE SER ALA ALA SEQRES 12 A 262 ASN ASN PRO SER LEU LYS ALA ALA ALA PRO GLN ALA PRO SEQRES 13 A 262 TRP ASP SER SER THR ASN PHE SER SER VAL THR VAL PRO SEQRES 14 A 262 THR LEU ILE PHE ALA CYS GLU ASN ASP SER ILE ALA PRO SEQRES 15 A 262 VAL ASN SER SER ALA LEU PRO ILE TYR ASP SER MET SER SEQRES 16 A 262 ARG ASN ALA LYS GLN PHE LEU GLU ILE ASN GLY GLY SER SEQRES 17 A 262 HIS SER CYS ALA ASN SER GLY ASN SER ASN GLN ALA LEU SEQRES 18 A 262 ILE GLY LYS LYS GLY VAL ALA TRP MET LYS ARG PHE MET SEQRES 19 A 262 ASP ASN ASP THR ARG TYR SER THR PHE ALA CYS GLU ASN SEQRES 20 A 262 PRO ASN SER THR ARG VAL SER ASP PHE ARG THR ALA ASN SEQRES 21 A 262 CYS SER HET GOL A 301 6 HET C9C A 302 15 HET SO4 A 303 5 HET SO4 A 304 5 HET SO4 A 305 5 HET SO4 A 306 5 HET SO4 A 307 5 HET GOL A 308 6 HET TRS A 309 8 HETNAM GOL GLYCEROL HETNAM C9C 4-(2-HYDROXYETHYLOXYCARBONYL)BENZOIC ACID HETNAM SO4 SULFATE ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN C9C MONOHYDROXYETHYL TEREPHTHALATE HETSYN TRS TRIS BUFFER FORMUL 2 GOL 2(C3 H8 O3) FORMUL 3 C9C C10 H10 O5 FORMUL 4 SO4 5(O4 S 2-) FORMUL 10 TRS C4 H12 N O3 1+ FORMUL 11 HOH *253(H2 O) HELIX 1 AA1 THR A 39 ALA A 45 1 7 HELIX 2 AA2 ARG A 90 LYS A 95 5 6 HELIX 3 AA3 TRP A 96 SER A 103 1 8 HELIX 4 AA4 GLN A 119 GLY A 139 1 21 HELIX 5 AA5 ALA A 160 ASN A 173 1 14 HELIX 6 AA6 SER A 214 MET A 222 1 9 HELIX 7 AA7 ASN A 246 ASP A 263 1 18 HELIX 8 AA8 ASP A 265 ARG A 267 5 3 HELIX 9 AA9 TYR A 268 GLU A 274 1 7 SHEET 1 AA1 6 VAL A 52 THR A 56 0 SHEET 2 AA1 6 ALA A 65 PRO A 71 -1 O VAL A 68 N PHE A 55 SHEET 3 AA1 6 VAL A 107 ASP A 112 -1 O VAL A 108 N TYR A 69 SHEET 4 AA1 6 VAL A 78 VAL A 84 1 N ILE A 81 O ILE A 109 SHEET 5 AA1 6 VAL A 149 TRP A 159 1 O MET A 157 N ALA A 82 SHEET 6 AA1 6 ALA A 178 GLN A 182 1 O GLN A 182 N GLY A 158 SHEET 1 AA2 3 THR A 198 CYS A 203 0 SHEET 2 AA2 3 LYS A 227 ILE A 232 1 O GLN A 228 N ILE A 200 SHEET 3 AA2 3 VAL A 281 ALA A 287 -1 O ARG A 285 N PHE A 229 SSBOND 1 CYS A 203 CYS A 239 1555 1555 2.02 SSBOND 2 CYS A 273 CYS A 289 1555 1555 2.01 CRYST1 50.836 50.889 84.097 90.00 90.00 90.00 P 21 21 21 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 0.019671 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019651 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011891 0.00000