HEADER HYDROLASE 16-JUL-25 9PM1 TITLE CRYSTAL STRUCTURE OF AN ENGINEERED PETASE, EV2, DERIVED FROM TITLE 2 THERMOBIFIDA FUSCA CUTINASE (TFCUT2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(ETHYLENE TEREPHTHALATE) HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.1.101; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOBIFIDA FUSCA; SOURCE 3 ORGANISM_TAXID: 2021; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS PETASE, EVOLUTION-INFORMED DESIGN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.I.MATHEWS,B.NORTON-BAKER,O.O.STORMENT,J.E.MCGEEHAN,G.T.BECKHAM, AUTHOR 2 N.P.GAUTHIER REVDAT 1 22-JUL-26 9PM1 0 JRNL AUTH B.NORTON-BAKER JRNL TITL ITERATIVE COMPUTATIONAL AND RATIONAL DESIGN GENERATES JRNL TITL 2 HUNDREDS OF DIVERSE AND ACTIVE PLASTIC-DEPOLYMERIZING JRNL TITL 3 ENZYMES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.21.2_5419: ???) 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) : 1.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 3 NUMBER OF REFLECTIONS : 178115 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 : 0.159 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8907 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 37.7100 - 3.3500 0.99 6297 332 0.1312 0.1475 REMARK 3 2 3.3500 - 2.6600 0.98 6185 326 0.1469 0.1649 REMARK 3 3 2.6600 - 2.3300 0.98 6195 326 0.1475 0.1723 REMARK 3 4 2.3300 - 2.1100 0.97 6140 323 0.1379 0.1469 REMARK 3 5 2.1100 - 1.9600 0.97 6174 325 0.1371 0.1595 REMARK 3 6 1.9600 - 1.8500 0.97 6077 319 0.1405 0.1605 REMARK 3 7 1.8500 - 1.7500 0.96 6099 321 0.1416 0.1699 REMARK 3 8 1.7500 - 1.6800 0.96 6043 319 0.1373 0.1625 REMARK 3 9 1.6800 - 1.6100 0.95 6041 317 0.1268 0.1564 REMARK 3 10 1.6100 - 1.5600 0.95 6011 317 0.1204 0.1407 REMARK 3 11 1.5600 - 1.5100 0.95 5940 313 0.1172 0.1346 REMARK 3 12 1.5100 - 1.4700 0.94 5956 313 0.1168 0.1440 REMARK 3 13 1.4700 - 1.4300 0.94 6003 316 0.1159 0.1686 REMARK 3 14 1.4300 - 1.3900 0.93 5903 311 0.1233 0.1409 REMARK 3 15 1.3900 - 1.3600 0.93 5864 308 0.1242 0.1426 REMARK 3 16 1.3600 - 1.3300 0.93 5859 309 0.1205 0.1546 REMARK 3 17 1.3300 - 1.3100 0.93 5923 312 0.1199 0.1528 REMARK 3 18 1.3100 - 1.2800 0.92 5809 305 0.1220 0.1415 REMARK 3 19 1.2800 - 1.2600 0.92 5836 308 0.1211 0.1710 REMARK 3 20 1.2600 - 1.2400 0.91 5758 303 0.1220 0.1655 REMARK 3 21 1.2400 - 1.2200 0.87 5463 287 0.1274 0.1689 REMARK 3 22 1.2200 - 1.2000 0.85 5449 287 0.1275 0.1737 REMARK 3 23 1.2000 - 1.1800 0.83 5171 272 0.1317 0.1607 REMARK 3 24 1.1800 - 1.1600 0.81 5138 271 0.1448 0.1499 REMARK 3 25 1.1600 - 1.1500 0.78 4943 260 0.1485 0.1805 REMARK 3 26 1.1500 - 1.1300 0.77 4873 256 0.1552 0.1814 REMARK 3 27 1.1300 - 1.1200 0.75 4678 247 0.1612 0.2074 REMARK 3 28 1.1200 - 1.1100 0.72 4649 244 0.1743 0.2055 REMARK 3 29 1.1100 - 1.0900 0.71 4459 235 0.1892 0.2061 REMARK 3 30 1.0900 - 1.0800 0.68 4272 225 0.1918 0.2041 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.012 4308 REMARK 3 ANGLE : 1.266 5930 REMARK 3 CHIRALITY : 0.108 664 REMARK 3 PLANARITY : 0.016 787 REMARK 3 DIHEDRAL : 16.325 1561 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 9PM1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1000294703. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : RH COATED COLLIMATING MIRRORS, K REMARK 200 -B FOCUSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 178134 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.080 REMARK 200 RESOLUTION RANGE LOW (A) : 37.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.11 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.69200 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM ACETATE, 0.1 M MES (4.6), REMARK 280 20% PEG 8K, PH 4.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS B 253 CA - CB - SG ANGL. DEV. = 8.4 DEGREES 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 THR A 61 -9.72 78.01 REMARK 500 THR A 61 -9.72 79.21 REMARK 500 SER A 130 -118.42 66.11 REMARK 500 THR A 153 54.83 35.99 REMARK 500 HIS A 184 -87.35 -124.16 REMARK 500 THR A 258 31.19 -98.78 REMARK 500 THR B 61 -7.65 75.58 REMARK 500 THR B 61 -7.65 77.74 REMARK 500 SER B 130 -117.95 64.79 REMARK 500 THR B 153 57.64 35.63 REMARK 500 HIS B 184 -87.05 -123.37 REMARK 500 PHE B 249 10.02 59.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 96 0.09 SIDE CHAIN REMARK 500 ARG B 96 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 743 DISTANCE = 7.08 ANGSTROMS DBREF 9PM1 A 1 261 PDB 9PM1 9PM1 1 261 DBREF 9PM1 B 1 261 PDB 9PM1 9PM1 1 261 SEQRES 1 A 261 ALA ASN PRO TYR GLU ARG GLY PRO ASN PRO THR ASP ALA SEQRES 2 A 261 LEU LEU GLU ALA THR ARG GLY PRO PHE SER VAL SER THR SEQRES 3 A 261 THR SER VAL SER ARG LEU SER VAL SER GLY PHE GLY GLY SEQRES 4 A 261 GLY THR ILE TYR TYR PRO THR THR THR GLY THR PHE GLY SEQRES 5 A 261 ALA VAL ALA ILE SER PRO GLY TYR THR ALA THR GLN SER SEQRES 6 A 261 SER ILE ALA TRP LEU GLY PRO ARG LEU ALA SER HIS GLY SEQRES 7 A 261 PHE VAL VAL ILE THR ILE ASP THR ASN THR THR LEU ASP SEQRES 8 A 261 GLY PRO ASP SER ARG GLY ARG GLN LEU LEU ALA ALA LEU SEQRES 9 A 261 ASP TYR LEU VAL ASN ARG ALA SER SER SER VAL ARG SER SEQRES 10 A 261 ARG ILE ASP ALA SER ARG LEU ALA VAL MET GLY HIS SER SEQRES 11 A 261 MET GLY GLY GLY GLY THR LEU ARG ALA ALA SER ASP ARG SEQRES 12 A 261 PRO GLU LEU LYS ALA ALA ILE PRO LEU THR PRO TRP HIS SEQRES 13 A 261 LEU ASP LYS THR TRP SER SER VAL ARG VAL PRO THR LEU SEQRES 14 A 261 ILE ILE GLY ALA GLU ASN ASP THR ILE ALA PRO VAL ALA SEQRES 15 A 261 THR HIS ALA GLU PRO PHE TYR ASN SER LEU PRO SER SER SEQRES 16 A 261 LEU GLU LYS ALA TYR LEU GLU LEU CYS GLY ALA THR HIS SEQRES 17 A 261 ILE ALA PRO ASN LEU PRO ASN THR THR ILE GLY LYS TYR SEQRES 18 A 261 SER VAL SER TRP LEU LYS ARG PHE VAL ASP ASN ASP THR SEQRES 19 A 261 ARG TYR THR GLN PHE LEU CYS PRO GLY PRO ARG ASP GLY SEQRES 20 A 261 LEU PHE GLY GLU VAL CYS GLU TYR ARG SER THR CYS PRO SEQRES 21 A 261 PHE SEQRES 1 B 261 ALA ASN PRO TYR GLU ARG GLY PRO ASN PRO THR ASP ALA SEQRES 2 B 261 LEU LEU GLU ALA THR ARG GLY PRO PHE SER VAL SER THR SEQRES 3 B 261 THR SER VAL SER ARG LEU SER VAL SER GLY PHE GLY GLY SEQRES 4 B 261 GLY THR ILE TYR TYR PRO THR THR THR GLY THR PHE GLY SEQRES 5 B 261 ALA VAL ALA ILE SER PRO GLY TYR THR ALA THR GLN SER SEQRES 6 B 261 SER ILE ALA TRP LEU GLY PRO ARG LEU ALA SER HIS GLY SEQRES 7 B 261 PHE VAL VAL ILE THR ILE ASP THR ASN THR THR LEU ASP SEQRES 8 B 261 GLY PRO ASP SER ARG GLY ARG GLN LEU LEU ALA ALA LEU SEQRES 9 B 261 ASP TYR LEU VAL ASN ARG ALA SER SER SER VAL ARG SER SEQRES 10 B 261 ARG ILE ASP ALA SER ARG LEU ALA VAL MET GLY HIS SER SEQRES 11 B 261 MET GLY GLY GLY GLY THR LEU ARG ALA ALA SER ASP ARG SEQRES 12 B 261 PRO GLU LEU LYS ALA ALA ILE PRO LEU THR PRO TRP HIS SEQRES 13 B 261 LEU ASP LYS THR TRP SER SER VAL ARG VAL PRO THR LEU SEQRES 14 B 261 ILE ILE GLY ALA GLU ASN ASP THR ILE ALA PRO VAL ALA SEQRES 15 B 261 THR HIS ALA GLU PRO PHE TYR ASN SER LEU PRO SER SER SEQRES 16 B 261 LEU GLU LYS ALA TYR LEU GLU LEU CYS GLY ALA THR HIS SEQRES 17 B 261 ILE ALA PRO ASN LEU PRO ASN THR THR ILE GLY LYS TYR SEQRES 18 B 261 SER VAL SER TRP LEU LYS ARG PHE VAL ASP ASN ASP THR SEQRES 19 B 261 ARG TYR THR GLN PHE LEU CYS PRO GLY PRO ARG ASP GLY SEQRES 20 B 261 LEU PHE GLY GLU VAL CYS GLU TYR ARG SER THR CYS PRO SEQRES 21 B 261 PHE HET ACT A 301 4 HET EDO A 302 4 HET ACT B 301 4 HET CL B 302 1 HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 4 EDO C2 H6 O2 FORMUL 6 CL CL 1- FORMUL 7 HOH *675(H2 O) HELIX 1 AA1 THR A 11 ALA A 17 1 7 HELIX 2 AA2 SER A 30 VAL A 34 5 5 HELIX 3 AA3 THR A 63 ALA A 68 5 6 HELIX 4 AA4 TRP A 69 SER A 76 1 8 HELIX 5 AA5 GLY A 92 ARG A 110 1 19 HELIX 6 AA6 SER A 112 SER A 117 1 6 HELIX 7 AA7 SER A 130 ARG A 143 1 14 HELIX 8 AA8 HIS A 184 LEU A 192 1 9 HELIX 9 AA9 ILE A 209 LEU A 213 5 5 HELIX 10 AB1 ASN A 215 ASP A 231 1 17 HELIX 11 AB2 ASP A 233 ARG A 235 5 3 HELIX 12 AB3 TYR A 236 CYS A 241 1 6 HELIX 13 AB4 GLY A 247 GLY A 250 5 4 HELIX 14 AB5 THR B 11 ALA B 17 1 7 HELIX 15 AB6 SER B 30 VAL B 34 5 5 HELIX 16 AB7 THR B 63 ALA B 68 5 6 HELIX 17 AB8 TRP B 69 SER B 76 1 8 HELIX 18 AB9 GLY B 92 ARG B 110 1 19 HELIX 19 AC1 SER B 112 SER B 117 1 6 HELIX 20 AC2 SER B 130 ARG B 143 1 14 HELIX 21 AC3 HIS B 184 LEU B 192 1 9 HELIX 22 AC4 ILE B 209 LEU B 213 5 5 HELIX 23 AC5 ASN B 215 ASP B 231 1 17 HELIX 24 AC6 ASP B 233 ARG B 235 5 3 HELIX 25 AC7 TYR B 236 CYS B 241 1 6 HELIX 26 AC8 GLY B 247 GLY B 250 5 4 SHEET 1 AA1 6 VAL A 24 VAL A 29 0 SHEET 2 AA1 6 GLY A 40 PRO A 45 -1 O GLY A 40 N VAL A 29 SHEET 3 AA1 6 VAL A 80 ILE A 84 -1 O VAL A 81 N TYR A 43 SHEET 4 AA1 6 PHE A 51 SER A 57 1 N VAL A 54 O ILE A 82 SHEET 5 AA1 6 ILE A 119 HIS A 129 1 O ASP A 120 N PHE A 51 SHEET 6 AA1 6 ALA A 148 LEU A 152 1 O LEU A 152 N GLY A 128 SHEET 1 AA2 3 THR A 168 ALA A 173 0 SHEET 2 AA2 3 LYS A 198 LEU A 203 1 O LEU A 203 N GLY A 172 SHEET 3 AA2 3 VAL A 252 SER A 257 -1 O CYS A 253 N GLU A 202 SHEET 1 AA3 6 VAL B 24 VAL B 29 0 SHEET 2 AA3 6 GLY B 40 PRO B 45 -1 O ILE B 42 N THR B 27 SHEET 3 AA3 6 PHE B 79 ILE B 84 -1 O VAL B 81 N TYR B 43 SHEET 4 AA3 6 PHE B 51 SER B 57 1 N VAL B 54 O VAL B 80 SHEET 5 AA3 6 ILE B 119 HIS B 129 1 O ASP B 120 N PHE B 51 SHEET 6 AA3 6 ALA B 148 LEU B 152 1 O LEU B 152 N GLY B 128 SHEET 1 AA4 3 THR B 168 ALA B 173 0 SHEET 2 AA4 3 LYS B 198 LEU B 203 1 O LEU B 203 N GLY B 172 SHEET 3 AA4 3 VAL B 252 SER B 257 -1 O CYS B 253 N GLU B 202 SSBOND 1 CYS A 241 CYS A 259 1555 1555 2.10 SSBOND 2 CYS B 241 CYS B 259 1555 1555 2.09 CISPEP 1 CYS A 241 PRO A 242 0 5.83 CISPEP 2 CYS A 259 PRO A 260 0 5.23 CISPEP 3 CYS B 241 PRO B 242 0 6.04 CISPEP 4 CYS B 259 PRO B 260 0 5.60 CRYST1 42.370 42.380 69.180 97.96 91.60 101.94 P 1 2 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 0.023602 0.004993 0.001413 0.00000 SCALE2 0.000000 0.024118 0.003598 0.00000 SCALE3 0.000000 0.000000 0.014621 0.00000 CONECT 1911 2059 CONECT 2059 1911 CONECT 4008 4145 CONECT 4145 4008 CONECT 4166 4167 4168 4169 CONECT 4167 4166 CONECT 4168 4166 CONECT 4169 4166 CONECT 4170 4171 4172 CONECT 4171 4170 CONECT 4172 4170 4173 CONECT 4173 4172 CONECT 4174 4175 4176 4177 CONECT 4175 4174 CONECT 4176 4174 CONECT 4177 4174 MASTER 291 0 4 26 18 0 0 6 4623 2 16 42 END