HEADER FLUORESCENT PROTEIN 02-JUL-19 6S68 TITLE STRUCTURE OF THE FLUORESCENT PROTEIN AAUSFP2 FROM AEQUOREA CF. TITLE 2 AUSTRALIS AT PH 7.6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: AEQUOREA CF. AUSTRALIS FLUORESCENT PROTEIN 2 (AAUSFP2); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: THE PIA CHROMOPHORE IS FORMED UPON AUTOCATALYTIC COMPND 6 CYCLIZATION OF THE THREE CONSECUTIVE AMINO ACID RESIDUES A, Y AND G. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA AUSTRALIS; SOURCE 3 ORGANISM_TAXID: 1246302; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GFP-LIKE FLUORESCENT PROTEIN, FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.DEPERNET,G.GOTTHARD,G.G.LAMBERT,N.C.SHANER,A.ROYANT REVDAT 5 24-JAN-24 6S68 1 REMARK REVDAT 4 30-MAR-22 6S68 1 LINK REVDAT 3 10-FEB-21 6S68 1 JRNL REVDAT 2 03-FEB-21 6S68 1 JRNL REMARK DBREF SEQRES REVDAT 2 2 1 HELIX SHEET LINK ATOM REVDAT 1 22-JUL-20 6S68 0 JRNL AUTH G.G.LAMBERT,H.DEPERNET,G.GOTTHARD,D.T.SCHULTZ,I.NAVIZET, JRNL AUTH 2 T.LAMBERT,S.R.ADAMS,A.TORREBLANCA-ZANCA,M.CHU,D.S.BINDELS, JRNL AUTH 3 V.LEVESQUE,J.NERO MOFFATT,A.SALIH,A.ROYANT,N.C.SHANER JRNL TITL AEQUOREA'S SECRETS REVEALED: NEW FLUORESCENT PROTEINS WITH JRNL TITL 2 UNIQUE PROPERTIES FOR BIOIMAGING AND BIOSENSING. JRNL REF PLOS BIOL. V. 18 00936 2020 JRNL REFN ESSN 1545-7885 JRNL PMID 33137097 JRNL DOI 10.1371/JOURNAL.PBIO.3000936 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 12447 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 : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 632 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) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.11 REMARK 3 REFLECTION IN BIN (WORKING SET) : 930 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1757 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.53000 REMARK 3 B22 (A**2) : 1.11000 REMARK 3 B33 (A**2) : 2.42000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.224 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.167 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.125 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.351 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1831 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1675 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2481 ; 1.690 ; 1.658 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3901 ; 1.304 ; 1.589 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 233 ; 8.015 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 93 ;32.337 ;23.226 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 316 ;14.845 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;20.307 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 236 ; 0.061 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2089 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 392 ; 0.001 ; 0.020 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 7 A 232 REMARK 3 ORIGIN FOR THE GROUP (A): 17.7160 8.8580 13.5740 REMARK 3 T TENSOR REMARK 3 T11: 0.2260 T22: 0.0337 REMARK 3 T33: 0.0168 T12: -0.0203 REMARK 3 T13: -0.0133 T23: 0.0206 REMARK 3 L TENSOR REMARK 3 L11: 1.0276 L22: 1.6790 REMARK 3 L33: 2.2230 L12: 0.4176 REMARK 3 L13: 0.3565 L23: -0.7929 REMARK 3 S TENSOR REMARK 3 S11: -0.0967 S12: 0.0356 S13: 0.0504 REMARK 3 S21: -0.1980 S22: 0.1917 S23: 0.1651 REMARK 3 S31: 0.0106 S32: -0.2303 S33: -0.0950 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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 THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 6S68 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103168. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL-CUT CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : CRL TRANSFOCATOR, ELLIPTICAL REMARK 200 MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13079 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 44.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.160 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PHIYFPV (PHIALIDIUM, PDB:4HE4) REMARK 200 REMARK 200 REMARK: PLATE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG 3350, 0.2 M SODIUM CHLORIDE, REMARK 280 0.1M HEPES PH 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.20500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.20500 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 27.20500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.56500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.20500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.56500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.20500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.20500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.56500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 50.20500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.20500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 37.56500 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 -1.000000 0.000000 0.000000 54.41000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 50.20500 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 375 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 426 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 465 ALA A 2 REMARK 465 CYS A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 5 REMARK 465 LEU A 6 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 166 77.55 -100.46 REMARK 500 ASN A 173 -105.70 -109.15 REMARK 500 REMARK 500 REMARK: NULL DBREF 6S68 A 1 232 PDB 6S68 6S68 1 232 SEQRES 1 A 230 MET ALA CYS GLY ALA LEU LEU PHE LYS GLY LYS ILE PRO SEQRES 2 A 230 PHE VAL VAL GLU LEU GLU GLY ASP VAL ASN GLY GLU VAL SEQRES 3 A 230 PHE SER VAL ARG GLY ASN GLY TRP GLY ASP GLY SER THR SEQRES 4 A 230 GLY LYS LEU GLU ILE LYS PHE VAL CYS THR THR GLY GLU SEQRES 5 A 230 VAL PRO LEU ALA TRP GLU SER LEU ILE CYS SER MET PIA SEQRES 6 A 230 ALA LEU VAL PHE CYS LYS TYR PRO SER ASN ILE ASN ASP SEQRES 7 A 230 PHE PHE LYS SER THR MET PRO ARG GLY TYR ILE GLN GLU SEQRES 8 A 230 ARG LYS ILE SER TYR GLU ASN ASP GLY THR PHE ASP VAL SEQRES 9 A 230 ARG GLN GLU VAL THR TYR GLU ASN GLY ALA LEU TYR ASN SEQRES 10 A 230 ARG VAL LYS PHE ASN GLY SER GLY PHE ARG LYS ASP GLY SEQRES 11 A 230 ASN VAL LEU GLY LYS LYS LEU ASP LEU THR SER ILE GLY SEQRES 12 A 230 THR CYS ILE TYR ILE MET GLY ASN ASP GLU GLY THR GLY SEQRES 13 A 230 LEU LYS GLY VAL PHE ASN LYS ALA PHE LYS VAL ILE GLY SEQRES 14 A 230 GLY ASN ARG GLN ILE ALA SER HIS VAL GLN THR GLN THR SEQRES 15 A 230 PRO ILE GLY ASP GLY LEU VAL SER ILE PRO ASP TYR HIS SEQRES 16 A 230 VAL MET HIS ASN HIS ILE ALA CYS SER LYS ASP PRO SER SEQRES 17 A 230 GLU THR ARG ASP HIS ILE ILE VAL LYS GLU SER LEU ARG SEQRES 18 A 230 ALA VAL ASP CYS ASN THR GLU TYR MET HET PIA A 66 20 HETNAM PIA [(4Z)-2-[(1S)-1-AMINOETHYL]-4-(4-HYDROXYBENZYLIDENE)-5- HETNAM 2 PIA OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID FORMUL 1 PIA C14 H15 N3 O4 FORMUL 2 HOH *148(H2 O) HELIX 1 AA1 ALA A 56 ILE A 61 5 6 HELIX 2 AA2 ALA A 68 CYS A 72 5 5 HELIX 3 AA3 ASP A 80 THR A 85 1 6 HELIX 4 AA4 ASP A 226 TYR A 231 1 6 SHEET 1 AA113 LEU A 139 ASP A 140 0 SHEET 2 AA113 LEU A 159 VAL A 169 -1 O LYS A 168 N ASP A 140 SHEET 3 AA113 ARG A 174 PRO A 185 -1 O HIS A 179 N PHE A 163 SHEET 4 AA113 TYR A 90 TYR A 98 -1 N ILE A 91 O THR A 184 SHEET 5 AA113 THR A 103 GLU A 113 -1 O VAL A 110 N TYR A 90 SHEET 6 AA113 ALA A 116 SER A 126 -1 O LYS A 122 N ARG A 107 SHEET 7 AA113 LYS A 11 VAL A 22 1 N GLU A 17 O VAL A 121 SHEET 8 AA113 GLU A 25 ASP A 36 -1 O PHE A 27 N GLY A 20 SHEET 9 AA113 LYS A 41 CYS A 48 -1 O LYS A 41 N ASP A 36 SHEET 10 AA113 HIS A 215 VAL A 225 -1 O VAL A 218 N ILE A 44 SHEET 11 AA113 HIS A 197 SER A 206 -1 N SER A 206 O ILE A 217 SHEET 12 AA113 ILE A 144 GLY A 152 -1 N ILE A 150 O HIS A 197 SHEET 13 AA113 LEU A 159 VAL A 169 -1 O VAL A 162 N TYR A 149 LINK SG CYS A 62 CB2 PIA A 66 1555 1555 1.83 LINK C MET A 64 N1 PIA A 66 1555 1555 1.38 LINK C3 PIA A 66 N ALA A 68 1555 1555 1.33 CISPEP 1 MET A 86 PRO A 87 0 5.95 CRYST1 54.410 75.130 100.410 90.00 90.00 90.00 C 2 2 21 8 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 0.018379 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013310 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009959 0.00000