HEADER LUMINESCENT PROTEIN 04-OCT-13 4N1G TITLE CRYSTAL STRUCTURE OF CA(2+)- DISCHARGED F88Y OBELIN MUTANT FROM OBELIA TITLE 2 LONGISSIMA AT 1.50 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: OBELIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OBL; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OBELIA LONGISSIMA; SOURCE 3 ORGANISM_COMMON: BLACK SEA HYDROZOAN; SOURCE 4 ORGANISM_TAXID: 32570; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET19 KEYWDS LUMINESCENT PROTEIN, CALCIUM BINDING, EF-HAND EXPDTA X-RAY DIFFRACTION AUTHOR P.V.NATASHIN,S.V.MARKOVA,J.LEE,E.S.VYSOTSKI,Z.J.LIU REVDAT 3 08-NOV-23 4N1G 1 REMARK SEQADV LINK REVDAT 2 23-APR-14 4N1G 1 JRNL REVDAT 1 19-FEB-14 4N1G 0 JRNL AUTH P.V.NATASHIN,S.V.MARKOVA,J.LEE,E.S.VYSOTSKI,Z.J.LIU JRNL TITL CRYSTAL STRUCTURES OF THE F88Y OBELIN MUTANT BEFORE AND JRNL TITL 2 AFTER BIOLUMINESCENCE PROVIDE MOLECULAR INSIGHT INTO JRNL TITL 3 SPECTRAL TUNING AMONG HYDROMEDUSAN PHOTOPROTEINS JRNL REF FEBS J. V. 281 1432 2014 JRNL REFN ISSN 1742-464X JRNL PMID 24418253 JRNL DOI 10.1111/FEBS.12715 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 77.8 REMARK 3 NUMBER OF REFLECTIONS : 58830 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2001 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 49.5680 - 3.6146 1.00 5496 194 0.1428 0.1662 REMARK 3 2 3.6146 - 2.8691 1.00 5322 190 0.1497 0.1915 REMARK 3 3 2.8691 - 2.5064 1.00 5251 183 0.1797 0.2311 REMARK 3 4 2.5064 - 2.2773 1.00 5252 183 0.1652 0.2231 REMARK 3 5 2.2773 - 2.1140 1.00 5224 184 0.1656 0.2067 REMARK 3 6 2.1140 - 1.9894 1.00 5208 175 0.1806 0.2054 REMARK 3 7 1.9894 - 1.8898 1.00 5176 182 0.1793 0.2197 REMARK 3 8 1.8898 - 1.8075 1.00 5174 183 0.1935 0.2096 REMARK 3 9 1.8075 - 1.7379 0.95 4882 176 0.2127 0.2859 REMARK 3 10 1.7379 - 1.6779 0.79 4111 152 0.2300 0.2749 REMARK 3 11 1.6779 - 1.6255 0.55 2865 99 0.2547 0.2899 REMARK 3 12 1.6255 - 1.5790 0.32 1674 58 0.2849 0.3859 REMARK 3 13 1.5790 - 1.5374 0.16 842 32 0.3314 0.3911 REMARK 3 14 1.5374 - 1.4999 0.07 352 10 0.3395 0.4413 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.65 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 : 0.020 3341 REMARK 3 ANGLE : 1.728 4528 REMARK 3 CHIRALITY : 0.082 453 REMARK 3 PLANARITY : 0.010 593 REMARK 3 DIHEDRAL : 16.881 1238 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 29.5649 34.2587 35.2040 REMARK 3 T TENSOR REMARK 3 T11: 0.0842 T22: 0.0742 REMARK 3 T33: 0.0865 T12: -0.0149 REMARK 3 T13: -0.0085 T23: 0.0190 REMARK 3 L TENSOR REMARK 3 L11: 0.5204 L22: 0.4293 REMARK 3 L33: 0.5942 L12: -0.1993 REMARK 3 L13: -0.3010 L23: 0.2333 REMARK 3 S TENSOR REMARK 3 S11: 0.0448 S12: 0.0221 S13: 0.0433 REMARK 3 S21: -0.0207 S22: -0.0093 S23: -0.0277 REMARK 3 S31: -0.0257 S32: -0.0143 S33: -0.0417 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 1739 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4N1G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082631. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58909 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 77.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 8.6 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: PHASES REMARK 200 STARTING MODEL: 2F8P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2M AMMONIUM SULFATE, 2% PEG 400, REMARK 280 0.1M HEPES-NA, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K 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 30.46000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.04400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.56350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.04400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.46000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.56350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 MET A 1 REMARK 465 MET B 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG B 173 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES 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 14 41.50 -98.96 REMARK 500 SER A 47 -60.19 -124.94 REMARK 500 GLU A 149 24.83 -140.54 REMARK 500 ASP A 150 49.34 -91.33 REMARK 500 ASP B 14 30.34 -96.53 REMARK 500 SER B 47 -59.31 -123.37 REMARK 500 GLU B 149 23.87 -143.65 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 83.4 REMARK 620 3 ASN A 34 OD1 87.3 73.9 REMARK 620 4 LYS A 36 O 86.2 149.3 76.9 REMARK 620 5 GLU A 41 OE2 96.5 77.1 150.1 132.9 REMARK 620 6 GLU A 41 OE1 100.2 129.5 155.9 80.8 52.4 REMARK 620 7 HOH A 376 O 172.7 93.2 85.5 93.6 89.0 87.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 123 OD1 REMARK 620 2 ASP A 125 OD1 81.7 REMARK 620 3 SER A 127 OG 89.1 78.6 REMARK 620 4 THR A 129 O 85.9 150.6 74.6 REMARK 620 5 GLU A 134 OE1 110.4 125.2 150.2 84.2 REMARK 620 6 GLU A 134 OE2 95.7 75.1 152.2 132.9 51.1 REMARK 620 7 HOH A 312 O 167.5 86.0 86.4 104.0 78.5 83.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 159 OD1 REMARK 620 2 ASP A 161 OD1 78.9 REMARK 620 3 SER A 163 OG 88.8 81.9 REMARK 620 4 ASP A 165 O 81.6 148.0 72.5 REMARK 620 5 GLU A 170 OE2 90.0 75.1 156.7 130.3 REMARK 620 6 GLU A 170 OE1 107.4 126.2 149.3 83.9 52.0 REMARK 620 7 HOH A 336 O 170.6 92.4 86.5 104.6 91.1 80.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 30 OD1 REMARK 620 2 ASN B 32 OD1 82.3 REMARK 620 3 ASN B 34 OD1 86.5 77.9 REMARK 620 4 LYS B 36 O 80.0 149.3 76.2 REMARK 620 5 GLU B 41 OE2 98.9 75.5 151.9 131.9 REMARK 620 6 GLU B 41 OE1 102.5 125.7 155.4 82.8 50.2 REMARK 620 7 HOH B 330 O 176.4 94.7 91.1 102.0 82.1 80.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 123 OD1 REMARK 620 2 ASP B 125 OD1 78.6 REMARK 620 3 SER B 127 OG 86.3 78.1 REMARK 620 4 THR B 129 O 87.7 149.3 73.7 REMARK 620 5 GLU B 134 OE1 113.5 129.7 147.2 80.9 REMARK 620 6 GLU B 134 OE2 95.0 79.9 157.3 129.0 51.4 REMARK 620 7 HOH B 317 O 163.0 85.3 85.2 103.8 81.0 87.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 159 OD1 REMARK 620 2 ASP B 161 OD1 82.9 REMARK 620 3 SER B 163 OG 89.1 77.2 REMARK 620 4 ASP B 165 O 84.0 147.2 72.6 REMARK 620 5 GLU B 170 OE1 108.2 126.8 151.0 85.9 REMARK 620 6 GLU B 170 OE2 92.9 76.3 152.9 134.4 51.9 REMARK 620 7 HOH B 313 O 170.4 91.3 82.1 97.0 81.4 93.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CEI A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CEI B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F8P RELATED DB: PDB REMARK 900 RELATED ID: 1QV0 RELATED DB: PDB REMARK 900 RELATED ID: 1JF2 RELATED DB: PDB REMARK 900 RELATED ID: 1S36 RELATED DB: PDB REMARK 900 RELATED ID: 1SL7 RELATED DB: PDB REMARK 900 RELATED ID: 1EJ3 RELATED DB: PDB REMARK 900 RELATED ID: 4N1F RELATED DB: PDB DBREF 4N1G A 1 195 UNP Q27709 OBL_OBELO 1 195 DBREF 4N1G B 1 195 UNP Q27709 OBL_OBELO 1 195 SEQADV 4N1G ALA A 2 UNP Q27709 SER 2 ENGINEERED MUTATION SEQADV 4N1G TYR A 88 UNP Q27709 PHE 88 ENGINEERED MUTATION SEQADV 4N1G ALA B 2 UNP Q27709 SER 2 ENGINEERED MUTATION SEQADV 4N1G TYR B 88 UNP Q27709 PHE 88 ENGINEERED MUTATION SEQRES 1 A 195 MET ALA 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 TYR 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 SER 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 SEQRES 1 B 195 MET ALA SER LYS TYR ALA VAL LYS LEU LYS THR ASP PHE SEQRES 2 B 195 ASP ASN PRO ARG TRP ILE LYS ARG HIS LYS HIS MET PHE SEQRES 3 B 195 ASP PHE LEU ASP ILE ASN GLY ASN GLY LYS ILE THR LEU SEQRES 4 B 195 ASP GLU ILE VAL SER LYS ALA SER ASP ASP ILE CYS ALA SEQRES 5 B 195 LYS LEU GLU ALA THR PRO GLU GLN THR LYS ARG HIS GLN SEQRES 6 B 195 VAL CYS VAL GLU ALA PHE PHE ARG GLY CYS GLY MET GLU SEQRES 7 B 195 TYR GLY LYS GLU ILE ALA PHE PRO GLN TYR LEU ASP GLY SEQRES 8 B 195 TRP LYS GLN LEU ALA THR SER GLU LEU LYS LYS TRP ALA SEQRES 9 B 195 ARG ASN GLU PRO THR LEU ILE ARG GLU TRP GLY ASP ALA SEQRES 10 B 195 VAL PHE ASP ILE PHE ASP LYS ASP GLY SER GLY THR ILE SEQRES 11 B 195 THR LEU ASP GLU TRP LYS ALA TYR GLY LYS ILE SER GLY SEQRES 12 B 195 ILE SER PRO SER GLN GLU ASP CYS GLU ALA THR PHE ARG SEQRES 13 B 195 HIS CYS ASP LEU ASP ASN SER GLY ASP LEU ASP VAL ASP SEQRES 14 B 195 GLU MET THR ARG GLN HIS LEU GLY PHE TRP TYR THR LEU SEQRES 15 B 195 ASP PRO GLU ALA ASP GLY LEU TYR GLY ASN GLY VAL PRO HET CEI A 201 31 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HET CEI B 201 31 HET CA B 202 1 HET CA B 203 1 HET CA B 204 1 HETNAM CEI N-[3-BENZYL-5-(4-HYDROXYPHENYL)PYRAZIN-2-YL]-2-(4- HETNAM 2 CEI HYDROXYPHENYL)ACETAMIDE HETNAM CA CALCIUM ION HETSYN CEI COELENTERAMIDE FORMUL 3 CEI 2(C25 H21 N3 O3) FORMUL 4 CA 6(CA 2+) FORMUL 11 HOH *566(H2 O) HELIX 1 1 ALA A 2 ALA A 6 5 5 HELIX 2 2 ASN A 15 ASP A 30 1 16 HELIX 3 3 THR A 38 SER A 47 1 10 HELIX 4 4 SER A 47 LEU A 54 1 8 HELIX 5 5 THR A 57 GLY A 74 1 18 HELIX 6 6 PHE A 85 ARG A 105 1 21 HELIX 7 7 THR A 109 ASP A 123 1 15 HELIX 8 8 THR A 131 TRP A 135 5 5 HELIX 9 9 ALA A 137 GLY A 143 1 7 HELIX 10 10 ASP A 150 ASP A 159 1 10 HELIX 11 11 ASP A 167 TYR A 180 1 14 HELIX 12 12 ASP A 183 ASP A 187 5 5 HELIX 13 13 ALA B 2 ALA B 6 5 5 HELIX 14 14 ASN B 15 ASP B 30 1 16 HELIX 15 15 THR B 38 SER B 47 1 10 HELIX 16 16 SER B 47 LEU B 54 1 8 HELIX 17 17 THR B 57 CYS B 75 1 19 HELIX 18 18 PHE B 85 ARG B 105 1 21 HELIX 19 19 THR B 109 ASP B 123 1 15 HELIX 20 20 ALA B 137 GLY B 143 1 7 HELIX 21 21 ASP B 150 ASP B 159 1 10 HELIX 22 22 ASP B 167 TYR B 180 1 14 HELIX 23 23 ASP B 183 ASP B 187 5 5 SHEET 1 A 2 LYS A 36 ILE A 37 0 SHEET 2 A 2 ILE A 83 ALA A 84 -1 O ILE A 83 N ILE A 37 SHEET 1 B 2 LYS B 36 ILE B 37 0 SHEET 2 B 2 ILE B 83 ALA B 84 -1 O ILE B 83 N ILE B 37 LINK OD1 ASP A 30 CA CA A 202 1555 1555 2.30 LINK OD1 ASN A 32 CA CA A 202 1555 1555 2.40 LINK OD1 ASN A 34 CA CA A 202 1555 1555 2.49 LINK O LYS A 36 CA CA A 202 1555 1555 2.34 LINK OE2 GLU A 41 CA CA A 202 1555 1555 2.43 LINK OE1 GLU A 41 CA CA A 202 1555 1555 2.58 LINK OD1 ASP A 123 CA CA A 203 1555 1555 2.26 LINK OD1 ASP A 125 CA CA A 203 1555 1555 2.33 LINK OG SER A 127 CA CA A 203 1555 1555 2.48 LINK O THR A 129 CA CA A 203 1555 1555 2.32 LINK OE1 GLU A 134 CA CA A 203 1555 1555 2.44 LINK OE2 GLU A 134 CA CA A 203 1555 1555 2.64 LINK OD1 ASP A 159 CA CA A 204 1555 1555 2.36 LINK OD1 ASP A 161 CA CA A 204 1555 1555 2.40 LINK OG SER A 163 CA CA A 204 1555 1555 2.39 LINK O ASP A 165 CA CA A 204 1555 1555 2.42 LINK OE2 GLU A 170 CA CA A 204 1555 1555 2.53 LINK OE1 GLU A 170 CA CA A 204 1555 1555 2.57 LINK CA CA A 202 O HOH A 376 1555 1555 2.31 LINK CA CA A 203 O HOH A 312 1555 1555 2.44 LINK CA CA A 204 O HOH A 336 1555 1555 2.31 LINK OD1 ASP B 30 CA CA B 204 1555 1555 2.27 LINK OD1 ASN B 32 CA CA B 204 1555 1555 2.37 LINK OD1 ASN B 34 CA CA B 204 1555 1555 2.44 LINK O LYS B 36 CA CA B 204 1555 1555 2.33 LINK OE2 GLU B 41 CA CA B 204 1555 1555 2.57 LINK OE1 GLU B 41 CA CA B 204 1555 1555 2.61 LINK OD1 ASP B 123 CA CA B 203 1555 1555 2.26 LINK OD1 ASP B 125 CA CA B 203 1555 1555 2.37 LINK OG SER B 127 CA CA B 203 1555 1555 2.38 LINK O THR B 129 CA CA B 203 1555 1555 2.30 LINK OE1 GLU B 134 CA CA B 203 1555 1555 2.46 LINK OE2 GLU B 134 CA CA B 203 1555 1555 2.62 LINK OD1 ASP B 159 CA CA B 202 1555 1555 2.28 LINK OD1 ASP B 161 CA CA B 202 1555 1555 2.43 LINK OG SER B 163 CA CA B 202 1555 1555 2.45 LINK O ASP B 165 CA CA B 202 1555 1555 2.39 LINK OE1 GLU B 170 CA CA B 202 1555 1555 2.51 LINK OE2 GLU B 170 CA CA B 202 1555 1555 2.51 LINK CA CA B 202 O HOH B 313 1555 1555 2.29 LINK CA CA B 203 O HOH B 317 1555 1555 2.27 LINK CA CA B 204 O HOH B 330 1555 1555 2.27 SITE 1 AC1 20 HIS A 22 MET A 25 PHE A 28 LEU A 29 SITE 2 AC1 20 ALA A 46 ILE A 50 PHE A 72 TYR A 88 SITE 3 AC1 20 TRP A 92 TRP A 114 GLY A 115 VAL A 118 SITE 4 AC1 20 TYR A 138 SER A 142 MET A 171 HIS A 175 SITE 5 AC1 20 TRP A 179 TYR A 190 HOH A 301 HOH A 302 SITE 1 AC2 6 ASP A 30 ASN A 32 ASN A 34 LYS A 36 SITE 2 AC2 6 GLU A 41 HOH A 376 SITE 1 AC3 6 ASP A 123 ASP A 125 SER A 127 THR A 129 SITE 2 AC3 6 GLU A 134 HOH A 312 SITE 1 AC4 6 ASP A 159 ASP A 161 SER A 163 ASP A 165 SITE 2 AC4 6 GLU A 170 HOH A 336 SITE 1 AC5 20 HIS B 22 MET B 25 PHE B 28 LEU B 29 SITE 2 AC5 20 ALA B 46 ILE B 50 TYR B 88 TRP B 92 SITE 3 AC5 20 TRP B 114 GLY B 115 VAL B 118 TYR B 138 SITE 4 AC5 20 SER B 142 MET B 171 THR B 172 HIS B 175 SITE 5 AC5 20 TRP B 179 TYR B 190 HOH B 301 HOH B 302 SITE 1 AC6 6 ASP B 159 ASP B 161 SER B 163 ASP B 165 SITE 2 AC6 6 GLU B 170 HOH B 313 SITE 1 AC7 6 ASP B 123 ASP B 125 SER B 127 THR B 129 SITE 2 AC7 6 GLU B 134 HOH B 317 SITE 1 AC8 6 ASP B 30 ASN B 32 ASN B 34 LYS B 36 SITE 2 AC8 6 GLU B 41 HOH B 330 CRYST1 60.920 85.127 90.088 90.00 90.00 90.00 P 21 21 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 0.016415 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011747 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011100 0.00000