HEADER ISOMERASE 22-JUL-10 3O22 TITLE STRUCTURE-FUNCTION ANALYSIS OF HUMAN L-PROSTAGLANDIN D SYNTHASE BOUND TITLE 2 WITH FATTY ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROSTAGLANDIN-H2 D-ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 29-190; COMPND 5 SYNONYM: LIPOCALIN-TYPE PROSTAGLANDIN-D SYNTHASE, GLUTATHIONE- COMPND 6 INDEPENDENT PGD SYNTHASE, PROSTAGLANDIN-D2 SYNTHASE, PGD2 SYNTHASE, COMPND 7 PGDS2, PGDS, BETA-TRACE PROTEIN, CEREBRIN-28; COMPND 8 EC: 5.3.99.2; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PTGDS, PDS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LIPOCALIN, PROSTAGLANDIN SYNTHASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHOU,N.SHAW,Y.LI,Y.ZHAO,R.ZHANG,Z.-J.LIU REVDAT 2 01-NOV-23 3O22 1 REMARK SEQADV REVDAT 1 22-SEP-10 3O22 0 JRNL AUTH Y.ZHOU,N.SHAW,Y.LI,Y.ZHAO,R.ZHANG,Z.-J.LIU JRNL TITL STRUCTURE-FUNCTION ANALYSIS OF HUMAN L-PROSTAGLANDIN D JRNL TITL 2 SYNTHASE BOUND WITH FATTY ACID JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.260 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 39672 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1996 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 30.4927 - 3.0154 1.00 4121 202 0.2131 0.2403 REMARK 3 2 3.0154 - 2.3937 1.00 3865 203 0.2056 0.2210 REMARK 3 3 2.3937 - 2.0912 0.99 3786 208 0.1687 0.1902 REMARK 3 4 2.0912 - 1.9001 0.99 3744 197 0.1535 0.1782 REMARK 3 5 1.9001 - 1.7639 0.99 3749 184 0.1603 0.1911 REMARK 3 6 1.7639 - 1.6599 1.00 3728 181 0.1564 0.1873 REMARK 3 7 1.6599 - 1.5768 0.99 3656 230 0.1567 0.2084 REMARK 3 8 1.5768 - 1.5081 0.99 3661 203 0.1589 0.2404 REMARK 3 9 1.5081 - 1.4501 0.99 3647 217 0.1644 0.2002 REMARK 3 10 1.4501 - 1.4000 1.00 3719 171 0.1708 0.1868 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 : 0.34 REMARK 3 B_SOL : 34.20 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : -0.93810 REMARK 3 B22 (A**2) : -0.93810 REMARK 3 B33 (A**2) : 1.87630 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 1430 REMARK 3 ANGLE : 0.989 1921 REMARK 3 CHIRALITY : 0.071 203 REMARK 3 PLANARITY : 0.004 246 REMARK 3 DIHEDRAL : 15.526 561 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 3O22 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000060566. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 3.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39672 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: LAUE REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2CZU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRIC ACID, PH 3.8, 1.7M REMARK 280 AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 59.82000 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 119.64000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 89.73000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 149.55000 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 29.91000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 59.82000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 119.64000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 149.55000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 89.73000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 29.91000 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 HOH A 289 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 301 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 322 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 HIS A 111 REMARK 465 TRP A 112 REMARK 465 GLY A 113 REMARK 465 GLU A 189 REMARK 465 GLN A 190 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 PRO A 181 O HOH A 260 2.11 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 208 O HOH A 208 12565 2.05 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 ALA A 65 -76.13 -101.93 REMARK 500 ALA A 65 -140.75 -87.78 REMARK 500 TYR A 125 -42.53 71.83 REMARK 500 GLN A 127 -49.25 -131.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OLA A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLM A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OLA A 191 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLM A 192 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3O19 RELATED DB: PDB REMARK 900 RELATED ID: 3O2Y RELATED DB: PDB DBREF 3O22 A 29 190 UNP P41222 PTGDS_HUMAN 29 190 SEQADV 3O22 ALA A 65 UNP P41222 CYS 65 ENGINEERED MUTATION SEQRES 1 A 162 SER VAL GLN PRO ASN PHE GLN GLN ASP LYS PHE LEU GLY SEQRES 2 A 162 ARG TRP PHE SER ALA GLY LEU ALA SER ASN SER SER TRP SEQRES 3 A 162 LEU ARG GLU LYS LYS ALA ALA LEU SER MET ALA LYS SER SEQRES 4 A 162 VAL VAL ALA PRO ALA THR ASP GLY GLY LEU ASN LEU THR SEQRES 5 A 162 SER THR PHE LEU ARG LYS ASN GLN CYS GLU THR ARG THR SEQRES 6 A 162 MET LEU LEU GLN PRO ALA GLY SER LEU GLY SER TYR SER SEQRES 7 A 162 TYR ARG SER PRO HIS TRP GLY SER THR TYR SER VAL SER SEQRES 8 A 162 VAL VAL GLU THR ASP TYR ASP GLN TYR ALA LEU LEU TYR SEQRES 9 A 162 SER GLN GLY SER LYS GLY PRO GLY GLU ASP PHE ARG MET SEQRES 10 A 162 ALA THR LEU TYR SER ARG THR GLN THR PRO ARG ALA GLU SEQRES 11 A 162 LEU LYS GLU LYS PHE THR ALA PHE CYS LYS ALA GLN GLY SEQRES 12 A 162 PHE THR GLU ASP THR ILE VAL PHE LEU PRO GLN THR ASP SEQRES 13 A 162 LYS CYS MET THR GLU GLN HET OLA A 200 20 HET PLM A 201 18 HET OLA A 191 20 HET PLM A 192 18 HETNAM OLA OLEIC ACID HETNAM PLM PALMITIC ACID FORMUL 2 OLA 2(C18 H34 O2) FORMUL 3 PLM 2(C16 H32 O2) FORMUL 6 HOH *191(H2 O) HELIX 1 1 GLN A 35 LEU A 40 1 6 HELIX 2 2 SER A 52 ALA A 61 1 10 HELIX 3 3 GLY A 138 ASP A 142 5 5 HELIX 4 4 ARG A 156 GLN A 170 1 15 HELIX 5 5 THR A 173 ASP A 175 5 3 SHEET 1 A10 ILE A 177 PHE A 179 0 SHEET 2 A10 GLY A 41 SER A 50 -1 N LEU A 48 O VAL A 178 SHEET 3 A10 ARG A 144 SER A 150 -1 O SER A 150 N PHE A 44 SHEET 4 A10 TYR A 128 LYS A 137 -1 N SER A 133 O MET A 145 SHEET 5 A10 THR A 115 THR A 123 -1 N THR A 115 O SER A 136 SHEET 6 A10 SER A 104 ARG A 108 -1 N TYR A 105 O VAL A 118 SHEET 7 A10 GLN A 88 PRO A 98 -1 N GLN A 97 O SER A 106 SHEET 8 A10 LEU A 77 ARG A 85 -1 N LEU A 77 O LEU A 96 SHEET 9 A10 SER A 63 PRO A 71 -1 N ALA A 70 O ASN A 78 SHEET 10 A10 GLY A 41 SER A 50 -1 N TRP A 43 O SER A 67 SSBOND 1 CYS A 89 CYS A 186 1555 1555 2.04 SITE 1 AC1 10 LEU A 55 LYS A 59 LEU A 62 SER A 81 SITE 2 AC1 10 PHE A 83 ARG A 92 MET A 145 PLM A 192 SITE 3 AC1 10 PLM A 201 HOH A 287 SITE 1 AC2 12 ASN A 51 SER A 52 LEU A 55 MET A 94 SITE 2 AC2 12 TYR A 116 SER A 133 ASP A 142 PHE A 143 SITE 3 AC2 12 MET A 145 OLA A 191 PLM A 192 OLA A 200 SITE 1 AC3 13 LEU A 48 LEU A 55 LYS A 59 LEU A 62 SITE 2 AC3 13 MET A 64 SER A 81 THR A 147 TYR A 149 SITE 3 AC3 13 LEU A 180 PLM A 192 HOH A 194 PLM A 201 SITE 4 AC3 13 HOH A 287 SITE 1 AC4 12 MET A 94 TYR A 116 VAL A 118 SER A 133 SITE 2 AC4 12 PRO A 139 ASP A 142 MET A 145 OLA A 191 SITE 3 AC4 12 OLA A 200 PLM A 201 HOH A 287 HOH A 338 CRYST1 60.971 60.971 179.460 90.00 90.00 120.00 P 61 2 2 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 0.016401 0.009469 0.000000 0.00000 SCALE2 0.000000 0.018939 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005572 0.00000