HEADER BIOSYNTHETIC PROTEIN 13-JUN-22 8DAJ TITLE STRUCTURE AND BIOCHEMISTRY OF A PROMISCUOUS THERMOPHILIC TITLE 2 POLYHYDROXYBUTYRATE DEPOLYMERASE FROM LIHUAXUELLA THERMOPHILIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESTERASE, PHB DEPOLYMERASE FAMILY; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: POLYHYDROXYBUTYRATE DEPOLYMERASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LIHUAXUELLA THERMOPHILA; SOURCE 3 ORGANISM_TAXID: 1173111; SOURCE 4 GENE: SAMN05444955_11823; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BIOPLASTIC, THERMOPHILE, ENZYME, POLYHYDROXYALKANOATES, BIOSYNTHETIC KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.M.THOMAS,S.QUIRK,D.J.E.HUARD,R.L.LIEBERMAN REVDAT 1 15-FEB-23 8DAJ 0 JRNL AUTH G.M.THOMAS,S.QUIRK,D.J.E.HUARD,R.L.LIEBERMAN JRNL TITL BIOPLASTIC DEGRADATION BY A POLYHYDROXYBUTYRATE DEPOLYMERASE JRNL TITL 2 FROM A THERMOPHILIC SOIL BACTERIUM. JRNL REF PROTEIN SCI. V. 31 E4470 2022 JRNL REFN ESSN 1469-896X JRNL PMID 36222314 JRNL DOI 10.1002/PRO.4470 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.M.THOMAS,S.QUIRK,D.J.E.HUARD,R.L.LIEBERMAN REMARK 1 TITL STRUCTURE AND BIOCHEMISTRY OF A PROMISCUOUS THERMOPHILIC REMARK 1 TITL 2 POLYHYDROXYBUTYRATE DEPOLYMERASE FROM LIHUAXUELLA REMARK 1 TITL 3 THERMOPHILIA REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 148631 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.560 REMARK 3 FREE R VALUE TEST SET COUNT : 3802 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 36.9300 - 3.6000 1.00 5528 151 0.1408 0.1627 REMARK 3 2 3.6000 - 2.8600 1.00 5484 152 0.1481 0.1433 REMARK 3 3 2.8600 - 2.5000 1.00 5564 158 0.1597 0.1756 REMARK 3 4 2.5000 - 2.2700 1.00 5457 141 0.1549 0.1902 REMARK 3 5 2.2700 - 2.1100 1.00 5575 150 0.1479 0.1456 REMARK 3 6 2.1100 - 1.9800 1.00 5440 144 0.1534 0.1592 REMARK 3 7 1.9800 - 1.8800 1.00 5570 142 0.1575 0.1796 REMARK 3 8 1.8800 - 1.8000 1.00 5529 150 0.1680 0.1935 REMARK 3 9 1.8000 - 1.7300 1.00 5587 142 0.1553 0.1426 REMARK 3 10 1.7300 - 1.6700 1.00 5480 150 0.1588 0.1509 REMARK 3 11 1.6700 - 1.6200 1.00 5509 152 0.1658 0.1714 REMARK 3 12 1.6200 - 1.5700 1.00 5497 146 0.1672 0.1684 REMARK 3 13 1.5700 - 1.5300 1.00 5593 146 0.1660 0.2243 REMARK 3 14 1.5300 - 1.4900 1.00 5483 150 0.1778 0.2002 REMARK 3 15 1.4900 - 1.4600 1.00 5526 146 0.1799 0.2556 REMARK 3 16 1.4600 - 1.4300 1.00 5475 138 0.1814 0.2085 REMARK 3 17 1.4300 - 1.4000 1.00 5537 147 0.1820 0.1990 REMARK 3 18 1.4000 - 1.3700 1.00 5553 140 0.1856 0.2158 REMARK 3 19 1.3700 - 1.3500 1.00 5556 142 0.1903 0.2303 REMARK 3 20 1.3500 - 1.3300 1.00 5527 136 0.1870 0.2039 REMARK 3 21 1.3300 - 1.3000 1.00 5477 134 0.1943 0.2017 REMARK 3 22 1.3000 - 1.2800 0.99 5530 141 0.2045 0.1934 REMARK 3 23 1.2800 - 1.2700 0.97 5267 134 0.2184 0.2085 REMARK 3 24 1.2700 - 1.2500 0.95 5332 136 0.2266 0.2478 REMARK 3 25 1.2500 - 1.2300 0.93 5044 136 0.2299 0.2192 REMARK 3 26 1.2300 - 1.2200 0.90 5062 124 0.2625 0.3109 REMARK 3 27 1.2200 - 1.2000 0.48 2647 74 0.3165 0.3645 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) : 0.123 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.325 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.43 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.57 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 2506 REMARK 3 ANGLE : 0.961 3410 REMARK 3 CHIRALITY : 0.109 348 REMARK 3 PLANARITY : 0.008 464 REMARK 3 DIHEDRAL : 6.371 370 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 8DAJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266161. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-21 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 36.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 16.70 REMARK 200 R MERGE (I) : 0.13390 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.47280 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRATE PH 5.6, 18% PROPANOL, AND REMARK 280 20% PEG 4000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 70.42000 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 140.84000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 140.84000 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 70.42000 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 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 C1 IPA A 406 LIES ON A SPECIAL POSITION. 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 O2 EDO A 407 O HOH A 501 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 MET A 236 CB - CA - C ANGL. DEV. = 14.7 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 41 -11.32 72.13 REMARK 500 ASN A 61 63.22 66.40 REMARK 500 SER A 121 -120.27 65.22 REMARK 500 ASP A 168 111.71 -32.33 REMARK 500 REMARK 500 REMARK: NULL DBREF1 8DAJ A 3 302 UNP A0A1H8IKU3_9BACL DBREF2 8DAJ A A0A1H8IKU3 34 333 SEQADV 8DAJ GLY A 1 UNP A0A1H8IKU EXPRESSION TAG SEQADV 8DAJ PRO A 2 UNP A0A1H8IKU EXPRESSION TAG SEQRES 1 A 302 GLY PRO ALA GLY GLN PHE ILE ARG ASP THR ALA PRO ASP SEQRES 2 A 302 GLY ARG VAL TYR LYS LEU TYR ILE PRO SER GLY TYR ASN SEQRES 3 A 302 GLY SER THR PRO LEU PRO LEU VAL VAL MET LEU HIS GLY SEQRES 4 A 302 CYS THR GLN ASN PRO ASP ASP PHE ALA ALA GLY THR GLU SEQRES 5 A 302 MET ASN VAL TYR ALA GLU GLN ASN ASN PHE LEU VAL ALA SEQRES 6 A 302 TYR PRO GLU GLN PRO SER SER ALA ASN LEU ASN LYS CYS SEQRES 7 A 302 TRP ASN TRP PHE ASP SER ASN HIS GLN SER ARG GLY ARG SEQRES 8 A 302 GLY GLU PRO ALA SER ILE ALA GLY VAL VAL GLU ASP VAL SEQRES 9 A 302 LYS ARG ASN TYR SER VAL ASP SER ARG ARG VAL TYR ALA SEQRES 10 A 302 ALA GLY LEU SER ALA GLY GLY ALA MET SER VAL ILE MET SEQRES 11 A 302 GLY ALA THR TYR PRO ASP VAL PHE ALA ALA ILE GLY VAL SEQRES 12 A 302 GLY SER GLY LEU GLU TYR LYS ALA ALA THR SER MET THR SEQRES 13 A 302 SER ALA TYR MET ALA MET ILE ASN GLY GLY PRO ASP PRO SEQRES 14 A 302 VAL GLN GLN GLY ASN LEU ALA TYR GLN ALA MET GLY SER SEQRES 15 A 302 HIS ALA ARG VAL VAL PRO VAL ILE VAL PHE HIS GLY THR SEQRES 16 A 302 SER ASP TYR THR VAL TYR PRO VAL ASN GLY HIS GLN VAL SEQRES 17 A 302 ILE SER GLN TRP ALA GLN THR ASN ASP ARG ALA GLY ASP SEQRES 18 A 302 GLY VAL ASP ASN ASN HIS ILE ASP ASP GLN ALA ASP VAL SEQRES 19 A 302 THR MET ASN GLY SER VAL PRO ASN GLY ARG THR TYR THR SEQRES 20 A 302 ARG TYR LEU TYR LYS ASP GLN ASN GLY ASN VAL VAL MET SEQRES 21 A 302 GLU LYS ILE MET VAL ASN GLY MET GLY HIS ALA TRP SER SEQRES 22 A 302 GLY GLY SER THR ALA GLY THR TYR THR ASP PRO ALA GLY SEQRES 23 A 302 PRO GLU ALA SER SER MET MET TRP SER PHE PHE VAL ASN SEQRES 24 A 302 HIS PRO LYS HET EDO A 401 4 HET EDO A 402 4 HET EDO A 403 4 HET EDO A 404 4 HET IPA A 405 4 HET IPA A 406 4 HET EDO A 407 4 HET IPA A 408 4 HET EDO A 409 4 HET EDO A 410 4 HET EDO A 411 4 HET IPA A 412 4 HET EDO A 413 4 HET EDO A 414 4 HETNAM EDO 1,2-ETHANEDIOL HETNAM IPA ISOPROPYL ALCOHOL HETSYN EDO ETHYLENE GLYCOL HETSYN IPA 2-PROPANOL FORMUL 2 EDO 10(C2 H6 O2) FORMUL 6 IPA 4(C3 H8 O) FORMUL 16 HOH *334(H2 O) HELIX 1 AA1 ASN A 43 GLU A 52 1 10 HELIX 2 AA2 GLU A 52 ASN A 61 1 10 HELIX 3 AA3 ASP A 83 GLN A 87 5 5 HELIX 4 AA4 ARG A 91 TYR A 108 1 18 HELIX 5 AA5 SER A 121 TYR A 134 1 14 HELIX 6 AA6 SER A 154 GLY A 165 1 12 HELIX 7 AA7 ASP A 168 GLY A 181 1 14 HELIX 8 AA8 SER A 182 ALA A 184 5 3 HELIX 9 AA9 PRO A 202 GLY A 220 1 19 HELIX 10 AB1 GLU A 288 ASN A 299 1 12 SHEET 1 AA110 GLN A 5 THR A 10 0 SHEET 2 AA110 VAL A 16 ILE A 21 -1 O ILE A 21 N GLN A 5 SHEET 3 AA110 LEU A 63 PRO A 67 -1 O VAL A 64 N TYR A 20 SHEET 4 AA110 LEU A 31 LEU A 37 1 N MET A 36 O ALA A 65 SHEET 5 AA110 VAL A 110 LEU A 120 1 O TYR A 116 N VAL A 35 SHEET 6 AA110 ALA A 140 GLY A 144 1 O GLY A 144 N GLY A 119 SHEET 7 AA110 VAL A 189 GLY A 194 1 O ILE A 190 N VAL A 143 SHEET 8 AA110 VAL A 258 VAL A 265 1 O ILE A 263 N VAL A 191 SHEET 9 AA110 THR A 245 LYS A 252 -1 N TYR A 249 O LYS A 262 SHEET 10 AA110 VAL A 234 SER A 239 -1 N MET A 236 O ARG A 248 SHEET 1 AA2 2 TRP A 272 SER A 273 0 SHEET 2 AA2 2 THR A 282 ASP A 283 1 O ASP A 283 N TRP A 272 SSBOND 1 CYS A 40 CYS A 78 1555 1555 2.04 CRYST1 45.510 45.510 211.260 90.00 90.00 120.00 P 31 2 1 6 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 0.021973 0.012686 0.000000 0.00000 SCALE2 0.000000 0.025372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004734 0.00000