HEADER FLUORESCENT PROTEIN 10-JUN-24 8ZUP TITLE CRYSTAL STRUCTURE OF THE F99S/M153T/V163A/T203V/E222Q VARIANT OF GFP TITLE 2 AT PH 8.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: Q80R WAS CAUSED BY A PCR ERROR IN THE EARLY STUDY COMPND 7 (CHALFIE, M. ET AL., SCIENCE, 1994) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 GENE: GFP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GREEN FLUORESCENT PROTEIN, FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.TAKEDA,K.TAKEDA REVDAT 1 06-NOV-24 8ZUP 0 JRNL AUTH R.TAKEDA,E.TSUTSUMI,K.OKATSU,S.FUKAI,K.TAKEDA JRNL TITL STRUCTURAL CHARACTERIZATION OF GREEN FLUORESCENT PROTEIN IN JRNL TITL 2 THE I-STATE. JRNL REF SCI REP V. 14 22832 2024 JRNL REFN ESSN 2045-2322 JRNL PMID 39353998 JRNL DOI 10.1038/S41598-024-73696-Y REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 68179 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3412 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 46.0600 - 3.4600 1.00 2914 155 0.1333 0.1660 REMARK 3 2 3.4600 - 2.7500 1.00 2766 156 0.1256 0.1439 REMARK 3 3 2.7500 - 2.4000 1.00 2781 122 0.1334 0.1568 REMARK 3 4 2.4000 - 2.1800 1.00 2739 152 0.1300 0.1467 REMARK 3 5 2.1800 - 2.0200 1.00 2737 121 0.1157 0.1560 REMARK 3 6 2.0200 - 1.9100 1.00 2753 128 0.1102 0.1318 REMARK 3 7 1.9000 - 1.8100 1.00 2675 155 0.1256 0.1474 REMARK 3 8 1.8100 - 1.7300 1.00 2707 141 0.1319 0.1563 REMARK 3 9 1.7300 - 1.6600 1.00 2711 151 0.1297 0.1775 REMARK 3 10 1.6600 - 1.6100 1.00 2673 151 0.1321 0.1695 REMARK 3 11 1.6100 - 1.5600 1.00 2695 133 0.1383 0.1837 REMARK 3 12 1.5600 - 1.5100 1.00 2672 153 0.1379 0.1904 REMARK 3 13 1.5100 - 1.4700 1.00 2681 153 0.1483 0.1894 REMARK 3 14 1.4700 - 1.4400 1.00 2680 139 0.1602 0.1979 REMARK 3 15 1.4400 - 1.4000 1.00 2652 145 0.1677 0.2283 REMARK 3 16 1.4000 - 1.3700 1.00 2688 136 0.1682 0.2280 REMARK 3 17 1.3700 - 1.3500 1.00 2662 149 0.1767 0.2162 REMARK 3 18 1.3500 - 1.3200 0.99 2671 136 0.1764 0.2489 REMARK 3 19 1.3200 - 1.3000 1.00 2662 137 0.1766 0.2352 REMARK 3 20 1.3000 - 1.2800 1.00 2686 128 0.1784 0.2179 REMARK 3 21 1.2800 - 1.2500 0.99 2641 144 0.1864 0.2311 REMARK 3 22 1.2500 - 1.2400 1.00 2633 149 0.1896 0.2471 REMARK 3 23 1.2400 - 1.2200 0.99 2677 128 0.1936 0.2498 REMARK 3 24 1.2200 - 1.2000 0.98 2611 150 0.1859 0.2230 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) : 0.106 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.930 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.22 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 : 0.008 2061 REMARK 3 ANGLE : 1.058 2820 REMARK 3 CHIRALITY : 0.100 306 REMARK 3 PLANARITY : 0.009 371 REMARK 3 DIHEDRAL : 13.123 814 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 8ZUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1300048341. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-22 REMARK 200 TEMPERATURE (KELVIN) : 15 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.70 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 REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68191 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 46.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.15500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.55800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.150 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.19.2_4158 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MAGNESIUM CHLORIDE, MES-NAOH REMARK 280 BUFFER (PH 5.0), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 308K 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 25.34800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.21450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.13650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.21450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.34800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.13650 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 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 LYS A 52 CE NZ 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 103 -158.28 -151.87 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 519 DISTANCE = 7.95 ANGSTROMS REMARK 525 HOH A 537 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH A 548 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A 590 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH A 649 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH A 761 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH A 871 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 878 DISTANCE = 6.63 ANGSTROMS REMARK 525 HOH A 889 DISTANCE = 6.77 ANGSTROMS REMARK 525 HOH A 890 DISTANCE = 9.15 ANGSTROMS REMARK 525 HOH A 893 DISTANCE = 6.01 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 672 O REMARK 620 2 HOH A 672 O 24.8 REMARK 620 3 HOH A 698 O 85.9 92.2 REMARK 620 4 HOH A 698 O 99.4 89.7 38.3 REMARK 620 5 HOH A 720 O 62.8 87.4 81.5 119.6 REMARK 620 6 HOH A 765 O 116.0 91.3 100.9 62.7 177.3 REMARK 620 7 HOH A 792 O 90.3 87.9 170.5 151.2 89.0 88.6 REMARK 620 8 HOH A 806 O 149.6 174.2 84.8 91.0 87.2 94.2 94.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 733 O REMARK 620 2 HOH A 785 O 84.8 REMARK 620 3 HOH A 785 O 114.2 52.0 REMARK 620 4 HOH A 794 O 86.2 97.5 59.4 REMARK 620 5 HOH A 841 O 170.1 86.0 56.7 91.4 REMARK 620 6 HOH A 869 O 92.2 176.6 128.5 80.7 97.0 REMARK 620 7 HOH A 869 O 91.1 146.6 152.6 115.2 98.6 34.7 REMARK 620 8 HOH A 871 O 100.2 95.5 127.0 166.0 84.3 86.6 52.6 REMARK 620 N 1 2 3 4 5 6 7 DBREF 8ZUP A 2 231 UNP P42212 GFP_AEQVI 2 231 SEQADV 8ZUP GYS A 66 UNP P42212 SER 65 CHROMOPHORE SEQADV 8ZUP GYS A 66 UNP P42212 TYR 66 CHROMOPHORE SEQADV 8ZUP GYS A 66 UNP P42212 GLY 67 CHROMOPHORE SEQADV 8ZUP ARG A 80 UNP P42212 GLN 80 CONFLICT SEQADV 8ZUP SER A 99 UNP P42212 PHE 99 ENGINEERED MUTATION SEQADV 8ZUP THR A 153 UNP P42212 MET 153 ENGINEERED MUTATION SEQADV 8ZUP ALA A 163 UNP P42212 VAL 163 ENGINEERED MUTATION SEQADV 8ZUP VAL A 203 UNP P42212 THR 203 ENGINEERED MUTATION SEQADV 8ZUP GLN A 222 UNP P42212 GLU 222 ENGINEERED MUTATION SEQRES 1 A 228 SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO ILE SEQRES 2 A 228 LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS PHE SEQRES 3 A 228 SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR TYR GLY SEQRES 4 A 228 LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY LYS LEU SEQRES 5 A 228 PRO VAL PRO TRP PRO THR LEU VAL THR THR PHE GYS VAL SEQRES 6 A 228 GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS ARG HIS SEQRES 7 A 228 ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR VAL GLN SEQRES 8 A 228 GLU ARG THR ILE SER PHE LYS ASP ASP GLY ASN TYR LYS SEQRES 9 A 228 THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU VAL SEQRES 10 A 228 ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU ASP SEQRES 11 A 228 GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN TYR ASN SEQRES 12 A 228 SER HIS ASN VAL TYR ILE THR ALA ASP LYS GLN LYS ASN SEQRES 13 A 228 GLY ILE LYS ALA ASN PHE LYS ILE ARG HIS ASN ILE GLU SEQRES 14 A 228 ASP GLY SER VAL GLN LEU ALA ASP HIS TYR GLN GLN ASN SEQRES 15 A 228 THR PRO ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP ASN SEQRES 16 A 228 HIS TYR LEU SER VAL GLN SER ALA LEU SER LYS ASP PRO SEQRES 17 A 228 ASN GLU LYS ARG ASP HIS MET VAL LEU LEU GLN PHE VAL SEQRES 18 A 228 THR ALA ALA GLY ILE THR HIS MODRES 8ZUP GYS A 66 SER CHROMOPHORE MODRES 8ZUP GYS A 66 TYR CHROMOPHORE MODRES 8ZUP GYS A 66 GLY CHROMOPHORE HET GYS A 66 21 HET MG A 301 1 HET MG A 302 1 HETNAM GYS [(4Z)-2-(1-AMINO-2-HYDROXYETHYL)-4-(4- HETNAM 2 GYS HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 GYS YL]ACETIC ACID HETNAM MG MAGNESIUM ION HETSYN GYS CHROMOPHORE (SER-TYR-GLY) FORMUL 1 GYS C14 H15 N3 O5 FORMUL 2 MG 2(MG 2+) FORMUL 4 HOH *493(H2 O) HELIX 1 AA1 SER A 2 LEU A 7 1 6 HELIX 2 AA2 ALA A 37 TYR A 39 5 3 HELIX 3 AA3 PRO A 56 VAL A 61 5 6 HELIX 4 AA4 VAL A 68 SER A 72 5 5 HELIX 5 AA5 PRO A 75 HIS A 81 5 7 HELIX 6 AA6 ASP A 82 ALA A 87 1 6 HELIX 7 AA7 LYS A 156 ASN A 159 5 4 SHEET 1 AA112 VAL A 12 VAL A 22 0 SHEET 2 AA112 HIS A 25 ASP A 36 -1 O GLY A 31 N VAL A 16 SHEET 3 AA112 LYS A 41 CYS A 48 -1 O LYS A 41 N ASP A 36 SHEET 4 AA112 HIS A 217 ALA A 227 -1 O LEU A 220 N LEU A 44 SHEET 5 AA112 HIS A 199 SER A 208 -1 N SER A 202 O THR A 225 SHEET 6 AA112 HIS A 148 ASP A 155 -1 N ILE A 152 O HIS A 199 SHEET 7 AA112 GLY A 160 ASN A 170 -1 O GLY A 160 N ASP A 155 SHEET 8 AA112 VAL A 176 PRO A 187 -1 O GLN A 177 N HIS A 169 SHEET 9 AA112 TYR A 92 PHE A 100 -1 N VAL A 93 O THR A 186 SHEET 10 AA112 ASN A 105 GLU A 115 -1 O TYR A 106 N ILE A 98 SHEET 11 AA112 THR A 118 ILE A 128 -1 O VAL A 120 N LYS A 113 SHEET 12 AA112 VAL A 12 VAL A 22 1 N ASP A 21 O GLY A 127 LINK C PHE A 64 N1 GYS A 66 1555 1555 1.33 LINK C3 GYS A 66 N VAL A 68 1555 1555 1.33 LINK MG MG A 301 O BHOH A 672 1555 1555 2.72 LINK MG MG A 301 O AHOH A 672 1555 1555 2.02 LINK MG MG A 301 O AHOH A 698 1555 1555 2.04 LINK MG MG A 301 O BHOH A 698 1555 1555 2.26 LINK MG MG A 301 O AHOH A 720 1555 1555 2.13 LINK MG MG A 301 O HOH A 765 1555 1555 2.05 LINK MG MG A 301 O HOH A 792 1555 1555 2.08 LINK MG MG A 301 O HOH A 806 1555 1555 2.08 LINK MG MG A 302 O BHOH A 733 1555 1555 2.10 LINK MG MG A 302 O AHOH A 785 1555 1555 1.95 LINK MG MG A 302 O BHOH A 785 1555 1555 2.24 LINK MG MG A 302 O HOH A 794 1555 1555 2.05 LINK MG MG A 302 O HOH A 841 1555 1555 2.24 LINK MG MG A 302 O AHOH A 869 1555 1555 2.26 LINK MG MG A 302 O BHOH A 869 1555 1555 2.12 LINK MG MG A 302 O AHOH A 871 1555 1555 2.35 CISPEP 1 MET A 88 PRO A 89 0 8.75 CRYST1 50.696 62.273 68.429 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 0.019725 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016058 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014614 0.00000