HEADER HYDROLASE 11-JUL-25 9PIR TITLE CRYSTAL STRUCTURE OF AN ENGINEERED THERMOSTABLE MHETASE, MHT077, E47A TITLE 2 VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA/BETA FOLD HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARMATIMONADOTA BACTERIUM; SOURCE 3 ORGANISM_TAXID: 2033014; SOURCE 4 GENE: ENP40_11315; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: C41 KEYWDS MHETASE, E47A MUTANT, PET HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.I.MATHEWS,N.MURPHY,R.GARCIA,R.SARANGI,J.MCGEEHAN,G.T.BECKHAM, AUTHOR 2 N.P.GAUTHIER REVDAT 1 15-JUL-26 9PIR 0 JRNL AUTH N.MURPHY,J.E.GADO,I.I.MATHEWS,E.KOMP,E.BELL,B.NORTON-BAKER, JRNL AUTH 2 M.CLARK,L.AVILAN,R.GARCIA,H.ALT,R.SARANGI,A.PICKFORD, JRNL AUTH 3 J.MCGEEHAN,N.P.GAUTHIER,G.T.BECKHAM JRNL TITL ENGINEERING THERMOSTABLE FERULIC ACID ESTERASES FOR MHET JRNL TITL 2 HYDROLYSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.46 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) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 89733 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4487 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 37.0700 - 4.5300 0.95 2888 153 0.1738 0.2005 REMARK 3 2 4.5300 - 3.6000 0.98 2897 152 0.1481 0.1649 REMARK 3 3 3.6000 - 3.1400 0.99 2937 155 0.1630 0.2005 REMARK 3 4 3.1400 - 2.8600 0.99 2927 154 0.1824 0.2051 REMARK 3 5 2.8600 - 2.6500 0.99 2929 154 0.1724 0.1976 REMARK 3 6 2.6500 - 2.5000 0.95 2822 149 0.1724 0.2222 REMARK 3 7 2.5000 - 2.3700 0.95 2783 146 0.1572 0.1958 REMARK 3 8 2.3700 - 2.2700 0.98 2890 152 0.1555 0.1864 REMARK 3 9 2.2700 - 2.1800 0.99 2870 151 0.1515 0.1855 REMARK 3 10 2.1800 - 2.1100 0.98 2908 153 0.1551 0.1879 REMARK 3 11 2.1100 - 2.0400 0.98 2877 152 0.1521 0.1964 REMARK 3 12 2.0400 - 1.9800 0.98 2869 151 0.1536 0.1999 REMARK 3 13 1.9800 - 1.9300 0.98 2881 151 0.1545 0.2044 REMARK 3 14 1.9300 - 1.8800 0.98 2852 150 0.1503 0.2172 REMARK 3 15 1.8800 - 1.8400 0.98 2875 152 0.1550 0.2198 REMARK 3 16 1.8400 - 1.8000 0.98 2868 151 0.1571 0.2125 REMARK 3 17 1.8000 - 1.7600 0.90 2632 138 0.1551 0.2178 REMARK 3 18 1.7600 - 1.7300 0.96 2816 149 0.1545 0.2203 REMARK 3 19 1.7300 - 1.7000 0.97 2852 150 0.1569 0.2004 REMARK 3 20 1.7000 - 1.6700 0.97 2826 149 0.1636 0.1950 REMARK 3 21 1.6700 - 1.6400 0.97 2814 148 0.1697 0.2178 REMARK 3 22 1.6400 - 1.6200 0.97 2849 150 0.1737 0.2273 REMARK 3 23 1.6200 - 1.6000 0.97 2817 148 0.1780 0.2472 REMARK 3 24 1.6000 - 1.5700 0.96 2829 149 0.1897 0.2197 REMARK 3 25 1.5700 - 1.5500 0.97 2832 149 0.1963 0.2531 REMARK 3 26 1.5500 - 1.5300 0.97 2827 149 0.2153 0.2355 REMARK 3 27 1.5300 - 1.5100 0.96 2797 147 0.2410 0.3012 REMARK 3 28 1.5100 - 1.4900 0.96 2825 148 0.2681 0.2864 REMARK 3 29 1.4900 - 1.4800 0.95 2732 144 0.2802 0.3544 REMARK 3 30 1.4800 - 1.4600 0.93 2725 143 0.3030 0.3228 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.570 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 : 0.005 4071 REMARK 3 ANGLE : 0.778 5518 REMARK 3 CHIRALITY : 0.083 588 REMARK 3 PLANARITY : 0.009 737 REMARK 3 DIHEDRAL : 17.432 1524 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 9PIR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1000297919. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 : 89753 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.460 REMARK 200 RESOLUTION RANGE LOW (A) : 37.070 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.34600 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 (%): 49.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.15M K2HPO4, 0.02M REMARK 280 CITRATE (PH 5.8), 0.01M MES (PH 6.54), 0.02M HEPES (PH 7.5), REMARK 280 0.02M ADA (PH 6.5), 0.02M TRIS (PH 8.0), VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 31.89000 REMARK 290 SMTRY3 2 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 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 1 REMARK 465 ILE A 2 REMARK 465 GLY B 1 REMARK 465 ILE B 2 REMARK 465 LEU B 3 REMARK 465 ASN B 4 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 47 171.50 62.48 REMARK 500 SER A 117 -120.63 63.33 REMARK 500 LYS B 17 -167.02 -127.60 REMARK 500 ARG B 29 31.68 -145.02 REMARK 500 ALA B 47 176.43 61.81 REMARK 500 SER B 117 -119.95 61.61 REMARK 500 REMARK 500 REMARK: NULL DBREF1 9PIR A 1 252 UNP A0A7C2Z7G5_UNCAM DBREF2 9PIR A A0A7C2Z7G5 118 369 DBREF1 9PIR B 1 252 UNP A0A7C2Z7G5_UNCAM DBREF2 9PIR B A0A7C2Z7G5 118 369 SEQADV 9PIR ALA A 47 UNP A0A7C2Z7G GLU 164 VARIANT SEQADV 9PIR MET A 60 UNP A0A7C2Z7G VAL 177 CONFLICT SEQADV 9PIR VAL A 65 UNP A0A7C2Z7G ILE 182 CONFLICT SEQADV 9PIR ILE A 154 UNP A0A7C2Z7G VAL 271 CONFLICT SEQADV 9PIR TYR A 164 UNP A0A7C2Z7G ASN 281 CONFLICT SEQADV 9PIR MET A 165 UNP A0A7C2Z7G LEU 282 CONFLICT SEQADV 9PIR LYS A 187 UNP A0A7C2Z7G ARG 304 CONFLICT SEQADV 9PIR ASN A 215 UNP A0A7C2Z7G SER 332 CONFLICT SEQADV 9PIR GLU A 225 UNP A0A7C2Z7G ASP 342 CONFLICT SEQADV 9PIR ALA B 47 UNP A0A7C2Z7G GLU 164 VARIANT SEQADV 9PIR MET B 60 UNP A0A7C2Z7G VAL 177 CONFLICT SEQADV 9PIR VAL B 65 UNP A0A7C2Z7G ILE 182 CONFLICT SEQADV 9PIR ILE B 154 UNP A0A7C2Z7G VAL 271 CONFLICT SEQADV 9PIR TYR B 164 UNP A0A7C2Z7G ASN 281 CONFLICT SEQADV 9PIR MET B 165 UNP A0A7C2Z7G LEU 282 CONFLICT SEQADV 9PIR LYS B 187 UNP A0A7C2Z7G ARG 304 CONFLICT SEQADV 9PIR ASN B 215 UNP A0A7C2Z7G SER 332 CONFLICT SEQADV 9PIR GLU B 225 UNP A0A7C2Z7G ASP 342 CONFLICT SEQRES 1 A 252 GLY ILE LEU ASN ALA MET GLU GLU LEU LEU TRP ILE PRO SEQRES 2 A 252 SER ARG GLY LYS ARG MET ALA ALA VAL LEU HIS LEU PRO SEQRES 3 A 252 GLU GLY ARG GLY ARG ALA PRO ALA VAL LEU MET CYS HIS SEQRES 4 A 252 GLY PHE THR GLY HIS LYS ALA ALA ALA HIS ARG LEU PHE SEQRES 5 A 252 VAL HIS THR ALA ARG ARG LEU MET GLN GLU GLY LEU VAL SEQRES 6 A 252 VAL LEU ARG PHE ASP PHE LEU GLY SER GLY ASP SER GLU SEQRES 7 A 252 GLY LEU PHE GLU GLU MET THR ILE ARG GLY GLU VAL GLU SEQRES 8 A 252 ASP ALA LEU ASN ALA LEU ALA PHE LEU ARG GLY HIS GLY SEQRES 9 A 252 ARG VAL ASP ALA ALA ARG VAL ALA MET LEU GLY PHE SER SEQRES 10 A 252 LEU GLY GLY CYS VAL VAL ALA LEU SER LEU PRO ARG ALA SEQRES 11 A 252 GLY ALA VAL LYS THR LEU VAL LEU TRP ALA PRO VAL SER SEQRES 12 A 252 ASN PRO MET ARG TRP MET PRO PRO THR GLY ILE PRO ASP SEQRES 13 A 252 LYS PRO GLN ASN ARG GLY GLY TYR MET VAL GLY VAL ASN SEQRES 14 A 252 PHE PHE ARG GLU LEU PRO ASP LEU LYS PRO LEU GLU SER SEQRES 15 A 252 VAL ARG ASP TYR LYS GLY THR VAL LEU VAL LEU HIS GLY SEQRES 16 A 252 SER ALA ASP GLU ALA VAL ARG PRO ASP GLU GLY ARG ALA SEQRES 17 A 252 TYR GLU ARG ALA PHE THR ASN ALA GLN ARG PHE GLU PHE SEQRES 18 A 252 HIS LEU ILE GLU GLY ALA ASP HIS THR PHE THR GLN PRO SEQRES 19 A 252 ASP ALA GLU ARG ARG LEU ILE GLU ARG THR THR GLU TRP SEQRES 20 A 252 LEU ARG ALA GLN VAL SEQRES 1 B 252 GLY ILE LEU ASN ALA MET GLU GLU LEU LEU TRP ILE PRO SEQRES 2 B 252 SER ARG GLY LYS ARG MET ALA ALA VAL LEU HIS LEU PRO SEQRES 3 B 252 GLU GLY ARG GLY ARG ALA PRO ALA VAL LEU MET CYS HIS SEQRES 4 B 252 GLY PHE THR GLY HIS LYS ALA ALA ALA HIS ARG LEU PHE SEQRES 5 B 252 VAL HIS THR ALA ARG ARG LEU MET GLN GLU GLY LEU VAL SEQRES 6 B 252 VAL LEU ARG PHE ASP PHE LEU GLY SER GLY ASP SER GLU SEQRES 7 B 252 GLY LEU PHE GLU GLU MET THR ILE ARG GLY GLU VAL GLU SEQRES 8 B 252 ASP ALA LEU ASN ALA LEU ALA PHE LEU ARG GLY HIS GLY SEQRES 9 B 252 ARG VAL ASP ALA ALA ARG VAL ALA MET LEU GLY PHE SER SEQRES 10 B 252 LEU GLY GLY CYS VAL VAL ALA LEU SER LEU PRO ARG ALA SEQRES 11 B 252 GLY ALA VAL LYS THR LEU VAL LEU TRP ALA PRO VAL SER SEQRES 12 B 252 ASN PRO MET ARG TRP MET PRO PRO THR GLY ILE PRO ASP SEQRES 13 B 252 LYS PRO GLN ASN ARG GLY GLY TYR MET VAL GLY VAL ASN SEQRES 14 B 252 PHE PHE ARG GLU LEU PRO ASP LEU LYS PRO LEU GLU SER SEQRES 15 B 252 VAL ARG ASP TYR LYS GLY THR VAL LEU VAL LEU HIS GLY SEQRES 16 B 252 SER ALA ASP GLU ALA VAL ARG PRO ASP GLU GLY ARG ALA SEQRES 17 B 252 TYR GLU ARG ALA PHE THR ASN ALA GLN ARG PHE GLU PHE SEQRES 18 B 252 HIS LEU ILE GLU GLY ALA ASP HIS THR PHE THR GLN PRO SEQRES 19 B 252 ASP ALA GLU ARG ARG LEU ILE GLU ARG THR THR GLU TRP SEQRES 20 B 252 LEU ARG ALA GLN VAL FORMUL 3 HOH *411(H2 O) HELIX 1 AA1 ALA A 47 HIS A 49 5 3 HELIX 2 AA2 ARG A 50 GLU A 62 1 13 HELIX 3 AA3 LEU A 80 MET A 84 5 5 HELIX 4 AA4 THR A 85 HIS A 103 1 19 HELIX 5 AA5 SER A 117 GLY A 131 1 15 HELIX 6 AA6 ASN A 144 MET A 149 5 6 HELIX 7 AA7 GLY A 167 LEU A 174 1 8 HELIX 8 AA8 PRO A 175 LEU A 177 5 3 HELIX 9 AA9 LYS A 178 VAL A 183 1 6 HELIX 10 AB1 ARG A 202 ALA A 208 1 7 HELIX 11 AB2 ALA A 208 PHE A 213 1 6 HELIX 12 AB3 GLN A 233 VAL A 252 1 20 HELIX 13 AB4 ALA B 47 HIS B 49 5 3 HELIX 14 AB5 ARG B 50 GLU B 62 1 13 HELIX 15 AB6 LEU B 80 MET B 84 5 5 HELIX 16 AB7 THR B 85 HIS B 103 1 19 HELIX 17 AB8 SER B 117 LEU B 127 1 11 HELIX 18 AB9 PRO B 128 ALA B 130 5 3 HELIX 19 AC1 ASN B 144 MET B 149 5 6 HELIX 20 AC2 GLY B 167 LEU B 174 1 8 HELIX 21 AC3 PRO B 175 LEU B 177 5 3 HELIX 22 AC4 LYS B 178 VAL B 183 1 6 HELIX 23 AC5 ARG B 202 ALA B 208 1 7 HELIX 24 AC6 ALA B 208 PHE B 213 1 6 HELIX 25 AC7 GLN B 233 VAL B 252 1 20 SHEET 1 AA1 8 MET A 6 SER A 14 0 SHEET 2 AA1 8 LYS A 17 LEU A 25 -1 O LEU A 25 N MET A 6 SHEET 3 AA1 8 VAL A 65 PHE A 69 -1 O VAL A 66 N HIS A 24 SHEET 4 AA1 8 ALA A 32 CYS A 38 1 N VAL A 35 O LEU A 67 SHEET 5 AA1 8 VAL A 106 PHE A 116 1 O LEU A 114 N LEU A 36 SHEET 6 AA1 8 THR A 135 TRP A 139 1 O TRP A 139 N GLY A 115 SHEET 7 AA1 8 THR A 189 GLY A 195 1 O LEU A 191 N LEU A 138 SHEET 8 AA1 8 ARG A 218 ILE A 224 1 O GLU A 220 N VAL A 192 SHEET 1 AA2 2 GLN A 159 ARG A 161 0 SHEET 2 AA2 2 TYR A 164 VAL A 166 -1 O VAL A 166 N GLN A 159 SHEET 1 AA3 8 MET B 6 SER B 14 0 SHEET 2 AA3 8 LYS B 17 LEU B 25 -1 O LEU B 25 N MET B 6 SHEET 3 AA3 8 VAL B 65 PHE B 69 -1 O VAL B 66 N HIS B 24 SHEET 4 AA3 8 ALA B 32 CYS B 38 1 N MET B 37 O LEU B 67 SHEET 5 AA3 8 VAL B 106 PHE B 116 1 O LEU B 114 N LEU B 36 SHEET 6 AA3 8 THR B 135 TRP B 139 1 O TRP B 139 N GLY B 115 SHEET 7 AA3 8 THR B 189 GLY B 195 1 O LEU B 191 N LEU B 138 SHEET 8 AA3 8 ARG B 218 ILE B 224 1 O GLU B 220 N VAL B 192 SHEET 1 AA4 2 GLN B 159 ARG B 161 0 SHEET 2 AA4 2 TYR B 164 VAL B 166 -1 O VAL B 166 N GLN B 159 CRYST1 62.210 63.780 74.440 90.00 113.55 90.00 P 1 21 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 0.016075 0.000000 0.007007 0.00000 SCALE2 0.000000 0.015679 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014654 0.00000 MASTER 254 0 0 25 20 0 0 6 4309 2 0 40 END