HEADER LIPID BINDING PROTEIN 24-FEB-23 8II8 TITLE X-RAY CRYSTAL STRUCTURE OF PINK-COLORED PROTEIN FROM PLEUROTUS TITLE 2 SALMONEOSTRAMINEUS IN COMPLEX WITH NATURAL CHROMOPHORE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOPROTEIN; COMPND 3 CHAIN: A; COMPND 4 OTHER_DETAILS: N-TERMINAL MET SEEMS TO BE REMOVED AND SUBSTITUTED BY COMPND 5 ACETYL GROUP BECAUSE WE CRYSTALIZED NATURAL PROTEIN EXTRACTED FROM COMPND 6 MUSHROOM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLEUROTUS SALMONEOSTRAMINEUS; SOURCE 3 ORGANISM_TAXID: 64638 KEYWDS CHROMOPROTEIN, MUSHROOM, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.IHARA,Y.FUKUTA,N.SHIRASAKA REVDAT 2 21-AUG-24 8II8 1 JRNL REVDAT 1 14-AUG-24 8II8 0 JRNL AUTH M.IHARA,N.TSUCHIDA,M.SUMIDA,T.HIMIYAMA,T.KITAYAMA, JRNL AUTH 2 N.SHIRASAKA,Y.FUKUTA JRNL TITL CRYSTAL STRUCTURE OF THE NATIVE CHROMOPROTEIN FROM PLEUROTUS JRNL TITL 2 SALMONEOSTRAMINEUS PROVIDES INSIGHTS INTO THE PIGMENTATION JRNL TITL 3 MECHANISM. JRNL REF J.AGRIC.FOOD CHEM. V. 72 17626 2024 JRNL REFN ESSN 1520-5118 JRNL PMID 39073883 JRNL DOI 10.1021/ACS.JAFC.4C02951 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 54839 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.164 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.153 REMARK 3 FREE R VALUE TEST SET COUNT : 2826 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3795 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.53 REMARK 3 BIN R VALUE (WORKING SET) : 0.1700 REMARK 3 BIN FREE R VALUE SET COUNT : 217 REMARK 3 BIN FREE R VALUE : 0.2080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1657 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 312 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.68400 REMARK 3 B22 (A**2) : -1.52400 REMARK 3 B33 (A**2) : 0.81800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.042 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.042 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.027 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.344 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.968 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1803 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1659 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2458 ; 1.723 ; 1.656 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3923 ; 0.617 ; 1.575 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 255 ; 4.183 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 25 ;11.799 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 319 ;12.751 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 277 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2122 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 314 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 409 ; 0.259 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 101 ; 0.222 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 907 ; 0.185 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 202 ; 0.158 ; 0.200 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): 933 ; 1.215 ; 0.713 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 932 ; 1.208 ; 0.712 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1172 ; 1.583 ; 1.076 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1173 ; 1.587 ; 1.078 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 870 ; 2.518 ; 1.056 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 869 ; 2.519 ; 1.057 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1270 ; 3.106 ; 1.443 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1271 ; 3.105 ; 1.442 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): 3462 ; 5.928 ; 3.000 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 303 REMARK 3 ORIGIN FOR THE GROUP (A): 15.9462 20.4845 5.8452 REMARK 3 T TENSOR REMARK 3 T11: 0.0023 T22: 0.0517 REMARK 3 T33: 0.0034 T12: -0.0035 REMARK 3 T13: 0.0017 T23: -0.0012 REMARK 3 L TENSOR REMARK 3 L11: 0.6312 L22: 1.5447 REMARK 3 L33: 1.5770 L12: -0.4991 REMARK 3 L13: 0.1923 L23: -0.9768 REMARK 3 S TENSOR REMARK 3 S11: 0.0179 S12: -0.0091 S13: 0.0454 REMARK 3 S21: -0.0353 S22: -0.0436 S23: -0.0428 REMARK 3 S31: 0.0518 S32: 0.0319 S33: 0.0257 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8II8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1300035723. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 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 JAN 10, 2022 BUILT=20220820 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54840 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 30.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 6.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 30.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.06500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 14.30 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: ARTIFICIAL HELICES WITHOUT SIDE CHAIN REMARK 200 REMARK 200 REMARK: RED COLORED ROD REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, SODIUM FORMATE, TRIS-HCL, PH REMARK 280 9.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-Z+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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 23.88236 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 15.94750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.41973 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 23.88236 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 15.94750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 53.41973 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 454 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 700 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 701 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 MET A 1 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 CG2 THR A 108 O HOH A 495 1.93 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 SER A 65 66.85 36.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 113 0.21 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 712 DISTANCE = 6.21 ANGSTROMS DBREF1 8II8 A 1 226 UNP A0A2Z5U5S2_9AGAR DBREF2 8II8 A A0A2Z5U5S2 1 226 SEQRES 1 A 226 MET SER LEU THR LEU SER PRO LEU PRO PRO LEU SER ASN SEQRES 2 A 226 ASP ILE TYR PRO ILE GLY ARG ASN SER LEU GLY ASN LEU SEQRES 3 A 226 MET THR ALA THR GLU LYS ALA LYS GLU LEU PRO GLN GLU SEQRES 4 A 226 ASP LYS SER ALA ALA GLN PHE GLN ALA THR SER GLN GLU SEQRES 5 A 226 SER TYR LYS SER ALA VAL SER GLN THR THR LYS GLU SER SEQRES 6 A 226 PRO SER ALA SER LEU ALA LYS PHE CYS LYS GLU ALA GLU SEQRES 7 A 226 THR ALA TYR PRO ALA LEU TYR LYS ALA ILE GLN ALA ASN SEQRES 8 A 226 ASP SER ALA SER ALA LYS GLU LEU ALA LYS SER ILE ALA SEQRES 9 A 226 SER LYS LEU THR GLU VAL ALA THR ARG ALA GLY ASN VAL SEQRES 10 A 226 ALA GLN ALA TYR ASN GLN GLY ALA ALA LYS ALA GLN GLU SEQRES 11 A 226 GLY GLN LYS LEU MET LYS SER ALA LEU PRO GLY SER HIS SEQRES 12 A 226 PRO VAL LYS ASP SER VAL ASP ASP ALA LEU GLN TYR LEU SEQRES 13 A 226 SER PRO ALA ALA GLN VAL PHE THR SER MET GLN SER SER SEQRES 14 A 226 LEU ASN GLU SER ALA LYS ASN VAL VAL ALA ALA ALA ASP SEQRES 15 A 226 LYS VAL GLY LYS VAL PRO ALA ASN GLN ILE ALA SER GLU SEQRES 16 A 226 ASP SER GLY GLU ALA ILE ALA ASN ALA TRP ALA LYS LEU SEQRES 17 A 226 GLY VAL LYS ALA THR ALA GLN ALA GLU ALA TYR ASN LYS SEQRES 18 A 226 TRP GLN GLY ASN GLN HET ACE A 301 3 HET PW6 A 302 30 HETNAM ACE ACETYL GROUP HETNAM PW6 (2E,5E,7Z,9E,11E,13E,15Z,17E,19Z,21E,23E)-24-METHYL-25- HETNAM 2 PW6 OXOHEXACOSA-2,5,7,9,11,13,15,17,19,21,23-UNDECAENOIC HETNAM 3 PW6 ACID HETSYN PW6 DEHYDRO LAETIPORIC ACID FORMUL 2 ACE C2 H4 O FORMUL 3 PW6 C27 H30 O3 FORMUL 4 HOH *312(H2 O) HELIX 1 AA1 GLY A 19 GLU A 35 1 17 HELIX 2 AA2 ALA A 43 SER A 65 1 23 HELIX 3 AA3 SER A 65 ALA A 90 1 26 HELIX 4 AA4 ASP A 92 LEU A 139 1 48 HELIX 5 AA5 HIS A 143 LYS A 183 1 41 HELIX 6 AA6 PRO A 188 ILE A 192 5 5 HELIX 7 AA7 SER A 197 GLY A 224 1 28 LINK N SER A 2 C ACE A 301 1555 1555 1.32 CISPEP 1 PRO A 9 PRO A 10 0 2.51 CRYST1 58.879 31.895 107.416 90.00 95.94 90.00 I 1 2 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 0.016984 0.000000 0.001767 0.00000 SCALE2 0.000000 0.031353 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009360 0.00000