HEADER LUMINESCENT PROTEIN 03-APR-21 7O3U TITLE THE CRYSTAL STRUCTURE OF OBELIN FROM OBELIA LONGISSIMA BOUND WITH V- TITLE 2 COELENTERAZINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: OBELIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OBL; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: V-COELENTERAZINE (V-CTZ OR CTZ V) IS A SYNTHETIC COMPND 7 ANALOGUE OF NATURAL COELENTERAZINE WITH AN ADDITIONAL BENZYL RING. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OBELIA LONGISSIMA; SOURCE 3 ORGANISM_COMMON: BLACK SEA HYDROZOAN, LAOMEDEA LONGISSIMA; SOURCE 4 ORGANISM_TAXID: 32570; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PET-19B; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-19B-OL8 KEYWDS BIOLUMINESCENCE, COELENTERAZINE, V-COELENTERAZINE, CALCIUM BINDING, KEYWDS 2 LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.D.LARIONOVA,L.J.WU,E.S.VYSOTSKI,Z.-J.LIU REVDAT 3 31-JAN-24 7O3U 1 REMARK REVDAT 2 16-FEB-22 7O3U 1 JRNL REVDAT 1 09-FEB-22 7O3U 0 JRNL AUTH M.D.LARIONOVA,L.WU,E.V.EREMEEVA,P.V.NATASHIN,D.V.GULNOV, JRNL AUTH 2 E.V.NEMTSEVA,D.LIU,Z.J.LIU,E.S.VYSOTSKI JRNL TITL CRYSTAL STRUCTURE OF SEMISYNTHETIC OBELIN-V. JRNL REF PROTEIN SCI. V. 31 454 2022 JRNL REFN ESSN 1469-896X JRNL PMID 34802167 JRNL DOI 10.1002/PRO.4244 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18RC1_3777 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 35623 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.241 REMARK 3 R VALUE (WORKING SET) : 0.240 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 1809 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 37.1400 - 4.2300 1.00 2596 160 0.2005 0.2271 REMARK 3 2 4.2300 - 3.3600 1.00 2591 163 0.1991 0.2227 REMARK 3 3 3.3600 - 2.9300 1.00 2641 135 0.2341 0.2667 REMARK 3 4 2.9300 - 2.6700 1.00 2590 126 0.2511 0.2439 REMARK 3 5 2.6700 - 2.4800 1.00 2627 156 0.2798 0.3134 REMARK 3 6 2.4700 - 2.3300 1.00 2614 142 0.2786 0.2990 REMARK 3 7 2.3300 - 2.2100 1.00 2618 142 0.2780 0.3555 REMARK 3 8 2.2100 - 2.1200 1.00 2605 112 0.2814 0.3595 REMARK 3 9 2.1200 - 2.0300 1.00 2616 131 0.2831 0.3316 REMARK 3 10 2.0300 - 1.9600 1.00 2626 128 0.2903 0.3287 REMARK 3 11 1.9600 - 1.9000 1.00 2638 129 0.2823 0.2511 REMARK 3 12 1.9000 - 1.8500 0.99 2567 142 0.3095 0.3232 REMARK 3 13 1.8500 - 1.8000 0.96 2485 143 0.3595 0.4007 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.50 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 56.32 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 6 THROUGH 15 ) REMARK 3 ORIGIN FOR THE GROUP (A): 30.3452 4.6842 -9.9200 REMARK 3 T TENSOR REMARK 3 T11: 0.6171 T22: 1.9292 REMARK 3 T33: 0.9719 T12: -0.2862 REMARK 3 T13: -0.1803 T23: 0.6574 REMARK 3 L TENSOR REMARK 3 L11: 1.8346 L22: 5.7733 REMARK 3 L33: 5.8572 L12: 1.2631 REMARK 3 L13: -3.2758 L23: -2.4396 REMARK 3 S TENSOR REMARK 3 S11: 0.2276 S12: -1.6693 S13: -0.8663 REMARK 3 S21: 0.7470 S22: -1.1177 S23: -0.8999 REMARK 3 S31: -0.0282 S32: 2.1180 S33: 0.8524 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 16 THROUGH 47 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.7691 4.3841 -26.0620 REMARK 3 T TENSOR REMARK 3 T11: 0.4515 T22: 0.4095 REMARK 3 T33: 0.1959 T12: 0.0704 REMARK 3 T13: 0.1024 T23: 0.1233 REMARK 3 L TENSOR REMARK 3 L11: 2.2171 L22: 5.0188 REMARK 3 L33: 4.1573 L12: 0.1330 REMARK 3 L13: -0.5799 L23: -1.9138 REMARK 3 S TENSOR REMARK 3 S11: -0.2684 S12: -0.0380 S13: -0.3697 REMARK 3 S21: -0.9235 S22: -0.1521 S23: -0.0562 REMARK 3 S31: 0.5368 S32: 0.6850 S33: -0.4980 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 48 THROUGH 57 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.1609 -5.8910 -21.7407 REMARK 3 T TENSOR REMARK 3 T11: 1.0713 T22: 0.7998 REMARK 3 T33: 0.7798 T12: -0.3190 REMARK 3 T13: -0.3583 T23: 0.2147 REMARK 3 L TENSOR REMARK 3 L11: 2.9145 L22: 6.7988 REMARK 3 L33: 3.2078 L12: 0.9537 REMARK 3 L13: -3.0038 L23: -1.1151 REMARK 3 S TENSOR REMARK 3 S11: -0.3089 S12: 0.6751 S13: -0.0194 REMARK 3 S21: -1.0065 S22: 0.6987 S23: 1.6382 REMARK 3 S31: 2.1766 S32: -1.5537 S33: -0.8072 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 58 THROUGH 81 ) REMARK 3 ORIGIN FOR THE GROUP (A): 6.0147 6.1703 -16.3640 REMARK 3 T TENSOR REMARK 3 T11: 0.3173 T22: 0.3509 REMARK 3 T33: 0.3645 T12: 0.0586 REMARK 3 T13: 0.0581 T23: 0.1337 REMARK 3 L TENSOR REMARK 3 L11: 2.4654 L22: 4.2212 REMARK 3 L33: 3.4719 L12: 1.0190 REMARK 3 L13: -1.7533 L23: -2.6001 REMARK 3 S TENSOR REMARK 3 S11: 0.2517 S12: -0.1133 S13: -0.1354 REMARK 3 S21: 0.4897 S22: 0.5239 S23: 1.1095 REMARK 3 S31: -0.5963 S32: -0.7725 S33: -0.6121 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 82 THROUGH 104 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.0988 9.9707 -15.0961 REMARK 3 T TENSOR REMARK 3 T11: 0.4583 T22: 0.6817 REMARK 3 T33: 0.2676 T12: -0.2332 REMARK 3 T13: -0.0646 T23: 0.1255 REMARK 3 L TENSOR REMARK 3 L11: 0.1145 L22: 2.4792 REMARK 3 L33: 3.1960 L12: -0.0935 REMARK 3 L13: -0.2470 L23: -2.3114 REMARK 3 S TENSOR REMARK 3 S11: 0.1579 S12: -0.3795 S13: 0.0504 REMARK 3 S21: 0.6822 S22: -0.6063 S23: -0.3700 REMARK 3 S31: -1.1929 S32: 0.9819 S33: 0.3838 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 105 THROUGH 122 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.1634 -1.9831 -8.1412 REMARK 3 T TENSOR REMARK 3 T11: 0.3000 T22: 0.2685 REMARK 3 T33: 0.2240 T12: 0.0418 REMARK 3 T13: 0.0566 T23: 0.0902 REMARK 3 L TENSOR REMARK 3 L11: 3.6071 L22: 6.7183 REMARK 3 L33: 3.8662 L12: -0.0648 REMARK 3 L13: -0.9524 L23: -4.7818 REMARK 3 S TENSOR REMARK 3 S11: -0.0135 S12: -0.2445 S13: -0.0154 REMARK 3 S21: 0.1210 S22: -0.1448 S23: 0.1828 REMARK 3 S31: 0.1847 S32: 0.0371 S33: -0.0717 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 123 THROUGH 131 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.1056 -14.0025 -8.8889 REMARK 3 T TENSOR REMARK 3 T11: 1.2002 T22: 0.5554 REMARK 3 T33: 0.5667 T12: 0.1817 REMARK 3 T13: 0.2940 T23: 0.1880 REMARK 3 L TENSOR REMARK 3 L11: 4.2299 L22: 3.4068 REMARK 3 L33: 6.8111 L12: 0.7397 REMARK 3 L13: 0.1727 L23: -3.3333 REMARK 3 S TENSOR REMARK 3 S11: -0.3445 S12: -0.2424 S13: -0.4749 REMARK 3 S21: -0.1773 S22: 0.2870 S23: 0.1614 REMARK 3 S31: 1.5256 S32: -0.6981 S33: -0.9688 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 132 THROUGH 195 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.8550 -10.8041 -16.1861 REMARK 3 T TENSOR REMARK 3 T11: 0.9498 T22: 0.4914 REMARK 3 T33: 0.5915 T12: 0.5327 REMARK 3 T13: 0.3188 T23: 0.2561 REMARK 3 L TENSOR REMARK 3 L11: 1.4973 L22: 2.5668 REMARK 3 L33: 4.4982 L12: 0.0566 REMARK 3 L13: -1.2507 L23: -2.0212 REMARK 3 S TENSOR REMARK 3 S11: -0.4882 S12: -0.2673 S13: -0.8186 REMARK 3 S21: -1.0957 S22: -0.5995 S23: -0.8361 REMARK 3 S31: 1.8382 S32: 1.4295 S33: -1.4439 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 7O3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-APR-21. REMARK 100 THE DEPOSITION ID IS D_1292114992. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-FEB-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35638 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 8.300 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.70500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.860 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: 1QV0 REMARK 200 REMARK 200 REMARK: LIGHT-YELLOW ROD-SHAPED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M DL-MALIC ACID, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 125.14667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 250.29333 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 187.72000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 312.86667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 62.57333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 125.14667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 250.29333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 312.86667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 187.72000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 62.57333 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: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 345 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 SER A 2 REMARK 465 SER A 3 REMARK 465 LYS A 4 REMARK 465 TYR A 5 REMARK 465 ALA 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 LYS A 124 -136.37 60.80 REMARK 500 SER A 145 68.23 -154.83 REMARK 500 REMARK 500 REMARK: NULL 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 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 30 OD1 REMARK 620 2 ASN A 32 OD1 78.6 REMARK 620 3 ASN A 34 OD1 87.3 80.5 REMARK 620 4 LYS A 36 O 107.3 165.2 86.2 REMARK 620 5 HOH A 322 O 175.9 104.6 90.7 68.9 REMARK 620 6 HOH A 371 O 95.5 101.3 177.0 91.7 86.5 REMARK 620 N 1 2 3 4 5 DBREF 7O3U A 1 195 UNP Q27709 OBL_OBELO 1 195 SEQADV 7O3U ALA A 163 UNP Q27709 SER 163 CONFLICT SEQRES 1 A 195 MET SER SER LYS TYR ALA VAL LYS LEU LYS THR ASP PHE SEQRES 2 A 195 ASP ASN PRO ARG TRP ILE LYS ARG HIS LYS HIS MET PHE SEQRES 3 A 195 ASP PHE LEU ASP ILE ASN GLY ASN GLY LYS ILE THR LEU SEQRES 4 A 195 ASP GLU ILE VAL SER LYS ALA SER ASP ASP ILE CYS ALA SEQRES 5 A 195 LYS LEU GLU ALA THR PRO GLU GLN THR LYS ARG HIS GLN SEQRES 6 A 195 VAL CYS VAL GLU ALA PHE PHE ARG GLY CYS GLY MET GLU SEQRES 7 A 195 TYR GLY LYS GLU ILE ALA PHE PRO GLN PHE LEU ASP GLY SEQRES 8 A 195 TRP LYS GLN LEU ALA THR SER GLU LEU LYS LYS TRP ALA SEQRES 9 A 195 ARG ASN GLU PRO THR LEU ILE ARG GLU TRP GLY ASP ALA SEQRES 10 A 195 VAL PHE ASP ILE PHE ASP LYS ASP GLY SER GLY THR ILE SEQRES 11 A 195 THR LEU ASP GLU TRP LYS ALA TYR GLY LYS ILE SER GLY SEQRES 12 A 195 ILE SER PRO SER GLN GLU ASP CYS GLU ALA THR PHE ARG SEQRES 13 A 195 HIS CYS ASP LEU ASP ASN ALA GLY ASP LEU ASP VAL ASP SEQRES 14 A 195 GLU MET THR ARG GLN HIS LEU GLY PHE TRP TYR THR LEU SEQRES 15 A 195 ASP PRO GLU ALA ASP GLY LEU TYR GLY ASN GLY VAL PRO HET V1W A 201 36 HET CA A 202 1 HETNAM V1W V-COELENTERAZINE HETNAM CA CALCIUM ION FORMUL 2 V1W C28 H21 N3 O5 FORMUL 3 CA CA 2+ FORMUL 4 HOH *86(H2 O) HELIX 1 AA1 ASN A 15 ASP A 30 1 16 HELIX 2 AA2 LEU A 39 ASP A 48 1 10 HELIX 3 AA3 ASP A 49 LEU A 54 1 6 HELIX 4 AA4 THR A 57 CYS A 75 1 19 HELIX 5 AA5 PHE A 85 ARG A 105 1 21 HELIX 6 AA6 THR A 109 ASP A 123 1 15 HELIX 7 AA7 THR A 131 SER A 142 1 12 HELIX 8 AA8 SER A 147 CYS A 158 1 12 HELIX 9 AA9 VAL A 168 TYR A 180 1 13 SHEET 1 AA1 2 LYS A 36 THR A 38 0 SHEET 2 AA1 2 GLU A 82 ALA A 84 -1 O ILE A 83 N ILE A 37 SHEET 1 AA2 2 THR A 129 ILE A 130 0 SHEET 2 AA2 2 LEU A 166 ASP A 167 -1 O LEU A 166 N ILE A 130 LINK OD1 ASP A 30 CA CA A 202 1555 1555 2.15 LINK OD1 ASN A 32 CA CA A 202 1555 1555 2.31 LINK OD1 ASN A 34 CA CA A 202 1555 1555 2.34 LINK O LYS A 36 CA CA A 202 1555 1555 2.31 LINK CA CA A 202 O HOH A 322 1555 1555 2.40 LINK CA CA A 202 O HOH A 371 1555 1555 2.30 CRYST1 42.880 42.880 375.440 90.00 90.00 120.00 P 61 2 2 12 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 0.023321 0.013464 0.000000 0.00000 SCALE2 0.000000 0.026929 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002664 0.00000