HEADER TRANSPORT PROTEIN 14-JUN-10 3NHI TITLE CRYSTAL STRUCTURE OF THE ANST-D7L1-LEUKOTRIENE C4 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: D7 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 20-315; COMPND 5 SYNONYM: LONG FORM D7CLU2 SALIVARY PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANOPHELES STEPHENSI; SOURCE 3 ORGANISM_COMMON: INDO-PAKISTAN MALARIA MOSQUITO; SOURCE 4 ORGANISM_TAXID: 30069; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL-21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS ALL HELICAL, ODORANT-BINDING PROTEIN, LIGAND-BINDING PROTEIN, D7, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.F.ANDERSEN,P.H.ALVARENGA,I.M.FRANCISCHETTI,E.CALVO,A.SA-NUNES, AUTHOR 2 J.M.RIBEIRO REVDAT 2 08-NOV-17 3NHI 1 REMARK REVDAT 1 29-DEC-10 3NHI 0 JRNL AUTH P.H.ALVARENGA,I.M.FRANCISCHETTI,E.CALVO,A.SA-NUNES, JRNL AUTH 2 J.M.RIBEIRO,J.F.ANDERSEN JRNL TITL THE FUNCTION AND THREE-DIMENSIONAL STRUCTURE OF A JRNL TITL 2 THROMBOXANE A(2)/CYSTEINYL LEUKOTRIENE-BINDING PROTEIN FROM JRNL TITL 3 THE SALIVA OF A MOSQUITO VECTOR OF THE MALARIA PARASITE. JRNL REF PLOS BIOL. V. 8 00547 2010 JRNL REFN ISSN 1544-9173 JRNL PMID 21152418 JRNL DOI 10.1371/JOURNAL.PBIO.1000547 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 55636 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2820 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.43 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.47 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3736 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 182 REMARK 3 BIN FREE R VALUE : 0.2140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2416 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 507 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.43000 REMARK 3 B22 (A**2) : -0.25000 REMARK 3 B33 (A**2) : 0.61000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.10000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.066 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.036 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.973 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2544 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3437 ; 1.108 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 305 ; 4.531 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 129 ;33.917 ;24.109 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 452 ;11.865 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;12.610 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 353 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1945 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1489 ; 0.582 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2396 ; 1.110 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1055 ; 1.793 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1035 ; 2.980 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 297 REMARK 3 ORIGIN FOR THE GROUP (A): 5.5021 1.0883 14.2145 REMARK 3 T TENSOR REMARK 3 T11: 0.0116 T22: 0.0112 REMARK 3 T33: 0.0011 T12: 0.0034 REMARK 3 T13: 0.0015 T23: 0.0027 REMARK 3 L TENSOR REMARK 3 L11: 0.3348 L22: 0.1926 REMARK 3 L33: 0.0286 L12: 0.0703 REMARK 3 L13: 0.0818 L23: -0.0218 REMARK 3 S TENSOR REMARK 3 S11: -0.0047 S12: -0.0182 S13: -0.0013 REMARK 3 S21: 0.0078 S22: 0.0046 S23: -0.0008 REMARK 3 S31: -0.0026 S32: -0.0053 S33: 0.0002 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES: WITH TLS ADDED REMARK 4 REMARK 4 3NHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059835. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97910 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI-111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55648 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.30300 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: PHASER 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30 % PEG 3000, 0.2 M LITHIUM SULFATE, REMARK 280 0.1 M TRIS HCL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 20.45300 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 275 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 GLN A 2 CG CD OE1 NE2 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 LYS A 71 76.55 -101.47 REMARK 500 LYS A 106 -121.02 50.60 REMARK 500 GLU A 279 -76.31 -106.54 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 EAH A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 298 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 299 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NHT RELATED DB: PDB DBREF 3NHI A 2 297 UNP Q95NY5 Q95NY5_ANOST 20 315 SEQRES 1 A 296 GLN PRO TRP LYS ALA LEU ASP ALA GLU GLN ALA LEU TYR SEQRES 2 A 296 VAL TYR LYS ARG CYS TYR GLU ASP HIS LEU PRO SER GLY SEQRES 3 A 296 SER ASP ARG LYS THR TYR MET THR LEU TRP ASN ALA TRP SEQRES 4 A 296 ARG LEU GLU PRO ASN ASP ALA ILE THR HIS CYS TYR ALA SEQRES 5 A 296 LYS CYS VAL LEU THR GLY LEU GLN ILE TYR ASP PRO GLN SEQRES 6 A 296 GLU ASN ALA PHE LYS SER ASP ARG ILE PRO VAL GLN TYR SEQRES 7 A 296 GLN ALA TYR LYS THR ILE THR GLN SER LYS GLN LYS GLU SEQRES 8 A 296 VAL THR GLU TYR GLN LYS ALA LEU ALA ALA ALA ASN ALA SEQRES 9 A 296 LYS SER GLY SER CYS VAL ASP LEU TYR ASN ALA TYR LEU SEQRES 10 A 296 PRO VAL HIS ASN ARG PHE VAL ASN LEU SER ARG GLN LEU SEQRES 11 A 296 TYR HIS GLY THR VAL GLU GLY ALA ALA LYS ILE TYR ALA SEQRES 12 A 296 ALA MET PRO GLU ILE LYS GLN LYS GLY GLU SER PHE HIS SEQRES 13 A 296 ALA TYR CYS GLU LYS ARG ALA TRP LYS GLY ASN LYS GLN SEQRES 14 A 296 SER GLU TRP LYS ASN GLY ARG ARG TYR LYS LEU THR GLY SEQRES 15 A 296 SER PRO GLU LEU LYS ASP ALA ILE ASP CYS ILE PHE ARG SEQRES 16 A 296 GLY LEU ARG TYR MET ASP ASP THR GLY LEU LYS VAL ASP SEQRES 17 A 296 GLU ILE VAL ARG ASP PHE ASN LEU ILE ASN LYS SER GLU SEQRES 18 A 296 LEU GLU PRO GLU VAL ARG SER VAL LEU ALA SER CYS LYS SEQRES 19 A 296 GLY SER GLU ALA TYR ASP TYR TYR VAL CYS LEU VAL ASN SEQRES 20 A 296 SER ARG LEU LYS GLN HIS PHE LYS ASN ALA PHE ASP PHE SEQRES 21 A 296 HIS GLU LEU ARG SER ALA ASP TYR ALA TYR LEU LEU ARG SEQRES 22 A 296 GLY LYS VAL TYR GLU ASN PRO GLU LYS VAL LYS GLU GLU SEQRES 23 A 296 MET LYS LYS LEU ASN THR THR VAL HIS PHE HET EAH A 1 23 HET GOL A 298 6 HET SO4 A 299 5 HETNAM EAH (5S,7E,9E,11Z,14Z)-5-HYDROXYICOSA-7,9,11,14-TETRAENOIC HETNAM 2 EAH ACID HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 EAH C20 H32 O3 FORMUL 3 GOL C3 H8 O3 FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *507(H2 O) HELIX 1 1 ASP A 8 LEU A 24 1 17 HELIX 2 2 SER A 28 ALA A 39 1 12 HELIX 3 3 ASP A 46 LEU A 60 1 15 HELIX 4 4 ASP A 73 GLN A 87 1 15 HELIX 5 5 LYS A 89 ALA A 103 1 15 HELIX 6 6 SER A 109 TYR A 132 1 24 HELIX 7 7 THR A 135 MET A 146 1 12 HELIX 8 8 SER A 155 TRP A 165 1 11 HELIX 9 9 SER A 184 LEU A 198 1 15 HELIX 10 10 LYS A 207 ILE A 218 1 12 HELIX 11 11 ASN A 219 GLU A 222 5 4 HELIX 12 12 LEU A 223 SER A 233 1 11 HELIX 13 13 GLU A 238 ASN A 248 1 11 HELIX 14 14 LEU A 251 ASP A 268 1 18 HELIX 15 15 ASN A 280 LYS A 290 1 11 SHEET 1 A 2 TYR A 63 ASP A 64 0 SHEET 2 A 2 ALA A 69 PHE A 70 -1 O ALA A 69 N ASP A 64 SHEET 1 B 2 MET A 201 ASP A 202 0 SHEET 2 B 2 GLY A 205 LEU A 206 -1 O GLY A 205 N ASP A 202 SSBOND 1 CYS A 19 CYS A 55 1555 1555 2.03 SSBOND 2 CYS A 51 CYS A 110 1555 1555 2.04 SSBOND 3 CYS A 160 CYS A 193 1555 1555 2.04 SSBOND 4 CYS A 234 CYS A 245 1555 1555 2.03 CISPEP 1 GLN A 2 PRO A 3 0 -4.87 CISPEP 2 GLU A 43 PRO A 44 0 -4.42 SITE 1 AC1 15 LEU A 13 TYR A 16 TYR A 20 TRP A 37 SITE 2 AC1 15 TRP A 40 TYR A 52 VAL A 56 LEU A 60 SITE 3 AC1 15 ILE A 62 TYR A 117 GLY A 134 LYS A 152 SITE 4 AC1 15 HOH A 533 HOH A 564 HOH A 617 SITE 1 AC2 6 GLN A 2 TRP A 4 GLU A 67 LYS A 71 SITE 2 AC2 6 ARG A 74 HOH A 379 SITE 1 AC3 3 ARG A 178 TYR A 179 LYS A 256 CRYST1 57.968 40.906 68.387 90.00 110.68 90.00 P 1 21 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 0.017251 0.000000 0.006512 0.00000 SCALE2 0.000000 0.024446 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015630 0.00000