HEADER LYASE 14-APR-16 5JBW TITLE CRYSTAL STRUCTURE OF LIUC COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-HYDROXYBUTYRYL-COA DEHYDRATASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.1.55; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYXOCOCCUS XANTHUS (STRAIN DK 1622); SOURCE 3 ORGANISM_TAXID: 246197; SOURCE 4 GENE: CRT, MXAN_3757; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DEHYDRATASE, ISOVALERATE, MYXOCOCCUS XANTHUS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.BOCK,J.REICHELT,R.MUELLER,W.BLANKENFELDT REVDAT 3 10-JAN-24 5JBW 1 ATOM REVDAT 2 14-SEP-16 5JBW 1 JRNL REVDAT 1 22-JUN-16 5JBW 0 JRNL AUTH T.BOCK,J.REICHELT,R.MULLER,W.BLANKENFELDT JRNL TITL THE STRUCTURE OF LIUC, A 3-HYDROXY-3-METHYLGLUTACONYL COA JRNL TITL 2 DEHYDRATASE INVOLVED IN ISOVALERYL-COA BIOSYNTHESIS IN JRNL TITL 3 MYXOCOCCUS XANTHUS, REVEALS INSIGHTS INTO SPECIFICITY AND JRNL TITL 4 CATALYSIS. JRNL REF CHEMBIOCHEM V. 17 1658 2016 JRNL REFN ESSN 1439-7633 JRNL PMID 27271456 JRNL DOI 10.1002/CBIC.201600225 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 32722 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 1657 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 40.9461 - 4.6914 1.00 2712 143 0.1991 0.2559 REMARK 3 2 4.6914 - 3.7245 1.00 2639 131 0.1549 0.1776 REMARK 3 3 3.7245 - 3.2539 1.00 2596 150 0.1694 0.2141 REMARK 3 4 3.2539 - 2.9565 1.00 2605 112 0.1714 0.2051 REMARK 3 5 2.9565 - 2.7447 1.00 2560 143 0.1702 0.2113 REMARK 3 6 2.7447 - 2.5829 1.00 2599 134 0.1575 0.1777 REMARK 3 7 2.5829 - 2.4535 1.00 2575 134 0.1541 0.1704 REMARK 3 8 2.4535 - 2.3467 1.00 2545 142 0.1536 0.2053 REMARK 3 9 2.3467 - 2.2564 1.00 2558 142 0.1673 0.1983 REMARK 3 10 2.2564 - 2.1785 1.00 2508 157 0.1826 0.2244 REMARK 3 11 2.1785 - 2.1104 1.00 2585 145 0.2042 0.2124 REMARK 3 12 2.1104 - 2.0501 1.00 2583 124 0.2177 0.2718 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.41 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 : 0.010 1955 REMARK 3 ANGLE : 0.969 2641 REMARK 3 CHIRALITY : 0.058 308 REMARK 3 PLANARITY : 0.006 350 REMARK 3 DIHEDRAL : 14.000 1201 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 5JBW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-APR-16. REMARK 100 THE DEPOSITION ID IS D_1000220247. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-14 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 : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.24 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32751 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 40.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 23.40 REMARK 200 R MERGE (I) : 0.18900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 23.10 REMARK 200 R MERGE FOR SHELL (I) : 1.54200 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: PHENIX REMARK 200 STARTING MODEL: 3KQF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 8.5, 0.2 M MGCL2 AND REMARK 280 30% PEG 4000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 -1.000000 0.000000 0.000000 57.89500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.89500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.89500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.89500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.89500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 57.89500 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 57.89500 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 57.89500 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 57.89500 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 57.89500 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 57.89500 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 57.89500 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 57.89500 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 57.89500 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 57.89500 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 57.89500 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 57.89500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 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 302 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 512 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 585 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 GLY A -1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 5 NZ REMARK 470 LYS A 58 CE NZ REMARK 470 LYS A 256 CE NZ REMARK 470 ARG A 258 CG CD NE CZ NH1 NH2 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 365 O HOH A 506 2.12 REMARK 500 O HOH A 424 O HOH A 524 2.13 REMARK 500 OE2 GLU A 36 O HOH A 301 2.17 REMARK 500 O GLY A 217 O HOH A 302 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 CYS A 61 118.27 -172.08 REMARK 500 GLU A 183 123.40 -36.97 REMARK 500 REMARK 500 REMARK: NULL DBREF 5JBW A 1 258 UNP Q1D5Y4 Q1D5Y4_MYXXD 1 258 SEQADV 5JBW GLY A -1 UNP Q1D5Y4 EXPRESSION TAG SEQADV 5JBW HIS A 0 UNP Q1D5Y4 EXPRESSION TAG SEQRES 1 A 260 GLY HIS MET PRO GLU PHE LYS VAL ASP ALA ARG GLY PRO SEQRES 2 A 260 ILE GLU ILE TRP THR ILE ASP GLY GLU SER ARG ARG ASN SEQRES 3 A 260 ALA ILE SER ARG ALA MET LEU LYS GLU LEU GLY GLU LEU SEQRES 4 A 260 VAL THR ARG VAL SER SER SER ARG ASP VAL ARG ALA VAL SEQRES 5 A 260 VAL ILE THR GLY ALA GLY ASP LYS ALA PHE CYS ALA GLY SEQRES 6 A 260 ALA ASP LEU LYS GLU ARG ALA THR MET ALA GLU ASP GLU SEQRES 7 A 260 VAL ARG ALA PHE LEU ASP GLY LEU ARG ARG THR PHE ARG SEQRES 8 A 260 ALA ILE GLU LYS SER ASP CYS VAL PHE ILE ALA ALA ILE SEQRES 9 A 260 ASN GLY ALA ALA LEU GLY GLY GLY THR GLU LEU ALA LEU SEQRES 10 A 260 ALA CYS ASP LEU ARG VAL ALA ALA PRO ALA ALA GLU LEU SEQRES 11 A 260 GLY LEU THR GLU VAL LYS LEU GLY ILE ILE PRO GLY GLY SEQRES 12 A 260 GLY GLY THR GLN ARG LEU ALA ARG LEU VAL GLY PRO GLY SEQRES 13 A 260 ARG ALA LYS ASP LEU ILE LEU THR ALA ARG ARG ILE ASN SEQRES 14 A 260 ALA ALA GLU ALA PHE SER VAL GLY LEU ALA ASN ARG LEU SEQRES 15 A 260 ALA PRO GLU GLY HIS LEU LEU ALA VAL ALA TYR GLY LEU SEQRES 16 A 260 ALA GLU SER VAL VAL GLU ASN ALA PRO ILE ALA VAL ALA SEQRES 17 A 260 THR ALA LYS HIS ALA ILE ASP GLU GLY THR GLY LEU GLU SEQRES 18 A 260 LEU ASP ASP ALA LEU ALA LEU GLU LEU ARG LYS TYR GLU SEQRES 19 A 260 GLU ILE LEU LYS THR GLU ASP ARG LEU GLU GLY LEU ARG SEQRES 20 A 260 ALA PHE ALA GLU LYS ARG ALA PRO VAL TYR LYS GLY ARG FORMUL 2 HOH *288(H2 O) HELIX 1 AA1 GLY A 19 ARG A 23 5 5 HELIX 2 AA2 SER A 27 SER A 43 1 17 HELIX 3 AA3 ASP A 65 ALA A 70 1 6 HELIX 4 AA4 ALA A 73 SER A 94 1 22 HELIX 5 AA5 GLY A 108 CYS A 117 1 10 HELIX 6 AA6 THR A 131 GLY A 136 5 6 HELIX 7 AA7 GLY A 142 ALA A 163 1 22 HELIX 8 AA8 ALA A 168 VAL A 174 1 7 HELIX 9 AA9 HIS A 185 GLU A 199 1 15 HELIX 10 AB1 ALA A 201 THR A 216 1 16 HELIX 11 AB2 GLU A 219 LEU A 235 1 17 HELIX 12 AB3 THR A 237 LYS A 250 1 14 SHEET 1 AA1 6 PHE A 4 ARG A 9 0 SHEET 2 AA1 6 ILE A 12 ILE A 17 -1 O ILE A 14 N ASP A 7 SHEET 3 AA1 6 ALA A 49 GLY A 54 1 O THR A 53 N ILE A 17 SHEET 4 AA1 6 VAL A 97 ILE A 102 1 O ILE A 99 N ILE A 52 SHEET 5 AA1 6 LEU A 119 ALA A 122 1 O VAL A 121 N ILE A 102 SHEET 6 AA1 6 ARG A 179 LEU A 180 1 O ARG A 179 N ALA A 122 SHEET 1 AA2 4 ALA A 59 CYS A 61 0 SHEET 2 AA2 4 ALA A 105 LEU A 107 1 O LEU A 107 N CYS A 61 SHEET 3 AA2 4 GLU A 127 GLY A 129 1 O GLU A 127 N ALA A 106 SHEET 4 AA2 4 ILE A 166 ASN A 167 -1 O ILE A 166 N LEU A 128 CRYST1 115.790 115.790 115.790 90.00 90.00 90.00 P 21 3 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 0.008636 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008636 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008636 0.00000