HEADER FLUORESCENT PROTEIN 12-JUN-17 5O89 TITLE CRYSTAL STRUCTURE OF RSEGFP2 IN THE FLUORESCENT ON-STATE DETERMINED BY TITLE 2 SFX COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RSEGFP2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_COMMON: JELLYFISH; SOURCE 4 ORGANISM_TAXID: 6100; SOURCE 5 GENE: GFP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PHOTOSWITCHING ON STATE FLUORESCENT STATE CHROMOPHORE SFX SERIAL KEYWDS 2 FEMTOSECOND CRYSTALLOGRAPHY CXI LCLS TIME RESOLVED CRYSTALLOGRAPHY KEYWDS 3 CHROMOHORE ISOMERISATION, FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.COQUELLE,M.SLIWA,J.WOODHOUSE,G.SCHIRO,V.ADAM,A.AQUILA, AUTHOR 2 T.R.M.BARENDS,S.BOUTET,M.BYRDIN,S.CARBAJO,E.DE LA MORA,R.B.DOAK, AUTHOR 3 M.FELIKS,F.FIESCHI,L.FOUCAR,V.GUILLON,M.HILPERT,M.HUNTER,S.JAKOBS, AUTHOR 4 J.E.KOGLIN,G.KOVACSOVA,T.J.LANE,B.LEVY,M.LIANG,K.NASS,J.RIDARD, AUTHOR 5 J.S.ROBINSON,C.M.ROOME,C.RUCKEBUSCH,M.SEABERG,M.THEPAUT,M.CAMMARATA, AUTHOR 6 I.DEMACHY,M.FIELD,R.L.SHOEMAN,D.BOURGEOIS,J.P.COLLETIER, AUTHOR 7 I.SCHLICHTING,M.WEIK REVDAT 5 17-JAN-24 5O89 1 REMARK REVDAT 4 13-DEC-23 5O89 1 LINK REVDAT 3 14-NOV-18 5O89 1 REMARK REVDAT 2 27-DEC-17 5O89 1 JRNL REVDAT 1 13-DEC-17 5O89 0 JRNL AUTH N.COQUELLE,M.SLIWA,J.WOODHOUSE,G.SCHIRO,V.ADAM,A.AQUILA, JRNL AUTH 2 T.R.M.BARENDS,S.BOUTET,M.BYRDIN,S.CARBAJO,E.DE LA MORA, JRNL AUTH 3 R.B.DOAK,M.FELIKS,F.FIESCHI,L.FOUCAR,V.GUILLON,M.HILPERT, JRNL AUTH 4 M.S.HUNTER,S.JAKOBS,J.E.KOGLIN,G.KOVACSOVA,T.J.LANE,B.LEVY, JRNL AUTH 5 M.LIANG,K.NASS,J.RIDARD,J.S.ROBINSON,C.M.ROOME,C.RUCKEBUSCH, JRNL AUTH 6 M.SEABERG,M.THEPAUT,M.CAMMARATA,I.DEMACHY,M.FIELD, JRNL AUTH 7 R.L.SHOEMAN,D.BOURGEOIS,J.P.COLLETIER,I.SCHLICHTING,M.WEIK JRNL TITL CHROMOPHORE TWISTING IN THE EXCITED STATE OF A JRNL TITL 2 PHOTOSWITCHABLE FLUORESCENT PROTEIN CAPTURED BY JRNL TITL 3 TIME-RESOLVED SERIAL FEMTOSECOND CRYSTALLOGRAPHY. JRNL REF NAT CHEM V. 10 31 2018 JRNL REFN ESSN 1755-4349 JRNL PMID 29256511 JRNL DOI 10.1038/NCHEM.2853 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10_2152: ???) 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 26122 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1304 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 21.7385 - 3.5317 1.00 2927 154 0.1647 0.1696 REMARK 3 2 3.5317 - 2.8051 1.00 2794 149 0.1658 0.1884 REMARK 3 3 2.8051 - 2.4510 1.00 2762 143 0.1768 0.2073 REMARK 3 4 2.4510 - 2.2272 1.00 2750 145 0.1667 0.2058 REMARK 3 5 2.2272 - 2.0677 1.00 2718 144 0.1508 0.2058 REMARK 3 6 2.0677 - 1.9459 1.00 2731 143 0.1491 0.1883 REMARK 3 7 1.9459 - 1.8485 1.00 2726 142 0.1584 0.2090 REMARK 3 8 1.8485 - 1.7680 1.00 2733 145 0.1904 0.2406 REMARK 3 9 1.7680 - 1.7000 0.99 2677 139 0.2401 0.2967 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.090 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) : 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 : 0.006 2009 REMARK 3 ANGLE : 0.973 2712 REMARK 3 CHIRALITY : 0.061 290 REMARK 3 PLANARITY : 0.005 352 REMARK 3 DIHEDRAL : 14.407 1185 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 5O89 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-JUN-17. REMARK 100 THE DEPOSITION ID IS D_1200005314. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : CXI REMARK 200 X-RAY GENERATOR MODEL : SLAC LCLS BEAMLINE CXI REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : CS-PAD CXI-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL 0.6.1 REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL 0.6.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26122 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 254.0 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5DTX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M AMMONIUM SULPHATE, 20 MM NACL, 120 REMARK 280 MM HEPES, PH 8, BATCH MODE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 25.83500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.94000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.13000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.94000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.83500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.13000 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 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 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 -8 REMARK 465 HIS A -7 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 380 O HOH A 427 2.11 REMARK 500 O HOH A 415 O HOH A 492 2.12 REMARK 500 O HOH A 467 O HOH A 537 2.17 REMARK 500 O HOH A 440 O HOH A 558 2.17 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 588 O HOH A 589 2455 2.17 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 ASP A 104 -156.84 -149.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5DTX RELATED DB: PDB REMARK 900 RELATED ID: 5DTY RELATED DB: PDB DBREF 5O89 A 3 239 UNP P42212 GFP_AEQVI 2 238 SEQADV 5O89 HIS A -8 UNP P42212 EXPRESSION TAG SEQADV 5O89 HIS A -7 UNP P42212 EXPRESSION TAG SEQADV 5O89 HIS A -6 UNP P42212 EXPRESSION TAG SEQADV 5O89 HIS A -5 UNP P42212 EXPRESSION TAG SEQADV 5O89 HIS A -4 UNP P42212 EXPRESSION TAG SEQADV 5O89 HIS A -3 UNP P42212 EXPRESSION TAG SEQADV 5O89 THR A -2 UNP P42212 EXPRESSION TAG SEQADV 5O89 ASP A -1 UNP P42212 EXPRESSION TAG SEQADV 5O89 PRO A 0 UNP P42212 EXPRESSION TAG SEQADV 5O89 MET A 1 UNP P42212 EXPRESSION TAG SEQADV 5O89 VAL A 2 UNP P42212 EXPRESSION TAG SEQADV 5O89 LEU A 65 UNP P42212 PHE 64 ENGINEERED MUTATION SEQADV 5O89 PIA A 68 UNP P42212 SER 65 CHROMOPHORE SEQADV 5O89 PIA A 68 UNP P42212 TYR 66 CHROMOPHORE SEQADV 5O89 PIA A 68 UNP P42212 GLY 67 CHROMOPHORE SEQADV 5O89 LEU A 70 UNP P42212 GLN 69 ENGINEERED MUTATION SEQADV 5O89 SER A 164 UNP P42212 VAL 163 ENGINEERED MUTATION SEQADV 5O89 LYS A 207 UNP P42212 ALA 206 ENGINEERED MUTATION SEQADV 5O89 LEU A 232 UNP P42212 HIS 231 ENGINEERED MUTATION SEQRES 1 A 246 HIS HIS HIS HIS HIS HIS THR ASP PRO MET VAL SER LYS SEQRES 2 A 246 GLY GLU GLU LEU PHE THR GLY VAL VAL PRO ILE LEU VAL SEQRES 3 A 246 GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS PHE SER VAL SEQRES 4 A 246 SER GLY GLU GLY GLU GLY ASP ALA THR TYR GLY LYS LEU SEQRES 5 A 246 THR LEU LYS PHE ILE CYS THR THR GLY LYS LEU PRO VAL SEQRES 6 A 246 PRO TRP PRO THR LEU VAL THR THR LEU PIA VAL LEU CYS SEQRES 7 A 246 PHE SER ARG TYR PRO ASP HIS MET LYS GLN HIS ASP PHE SEQRES 8 A 246 PHE LYS SER ALA MET PRO GLU GLY TYR VAL GLN GLU ARG SEQRES 9 A 246 THR ILE PHE PHE LYS ASP ASP GLY ASN TYR LYS THR ARG SEQRES 10 A 246 ALA GLU VAL LYS PHE GLU GLY ASP THR LEU VAL ASN ARG SEQRES 11 A 246 ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU ASP GLY ASN SEQRES 12 A 246 ILE LEU GLY HIS LYS LEU GLU TYR ASN TYR ASN SER HIS SEQRES 13 A 246 ASN VAL TYR ILE MET ALA ASP LYS GLN LYS ASN GLY ILE SEQRES 14 A 246 LYS SER ASN PHE LYS ILE ARG HIS ASN ILE GLU ASP GLY SEQRES 15 A 246 SER VAL GLN LEU ALA ASP HIS TYR GLN GLN ASN THR PRO SEQRES 16 A 246 ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP ASN HIS TYR SEQRES 17 A 246 LEU SER THR GLN SER LYS LEU SER LYS ASP PRO ASN GLU SEQRES 18 A 246 LYS ARG ASP HIS MET VAL LEU LEU GLU PHE VAL THR ALA SEQRES 19 A 246 ALA GLY ILE THR LEU GLY MET ASP GLU LEU TYR LYS MODRES 5O89 PIA A 68 SER CHROMOPHORE HET PIA A 68 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 *309(H2 O) HELIX 1 AA1 ASP A -1 PHE A 9 1 11 HELIX 2 AA2 PRO A 57 VAL A 62 5 6 HELIX 3 AA3 VAL A 69 SER A 73 5 5 HELIX 4 AA4 PRO A 76 HIS A 82 5 7 HELIX 5 AA5 ASP A 83 ALA A 88 1 6 HELIX 6 AA6 LYS A 157 ASN A 160 5 4 SHEET 1 AA112 VAL A 13 VAL A 23 0 SHEET 2 AA112 HIS A 26 ASP A 37 -1 O PHE A 28 N GLY A 21 SHEET 3 AA112 LYS A 42 CYS A 49 -1 O ILE A 48 N SER A 31 SHEET 4 AA112 HIS A 218 ALA A 228 -1 O LEU A 221 N LEU A 45 SHEET 5 AA112 HIS A 200 SER A 209 -1 N SER A 203 O THR A 226 SHEET 6 AA112 HIS A 149 ASP A 156 -1 N ILE A 153 O HIS A 200 SHEET 7 AA112 GLY A 161 ASN A 171 -1 O GLY A 161 N ASP A 156 SHEET 8 AA112 VAL A 177 PRO A 188 -1 O HIS A 182 N PHE A 166 SHEET 9 AA112 TYR A 93 PHE A 101 -1 N VAL A 94 O THR A 187 SHEET 10 AA112 ASN A 106 GLU A 116 -1 O TYR A 107 N ILE A 99 SHEET 11 AA112 THR A 119 ILE A 129 -1 O LYS A 127 N LYS A 108 SHEET 12 AA112 VAL A 13 VAL A 23 1 N ASP A 22 O GLY A 128 LINK C CLEU A 65 N1 CPIA A 68 1555 1555 1.33 LINK C3 CPIA A 68 N CVAL A 69 1555 1555 1.33 CISPEP 1 MET A 89 PRO A 90 0 5.34 CISPEP 2 GLY A 233 MET A 234 0 4.48 CISPEP 3 ASP A 235 GLU A 236 0 -5.09 CRYST1 51.670 62.260 71.880 90.00 90.00 90.00 P 21 21 21 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 0.019354 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016062 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013912 0.00000