HEADER LUMINESCENT PROTEIN 03-JUL-03 1UHI TITLE CRYSTAL STRUCTURE OF I-AEQUORIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: AEQUORIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AEQUORIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PIP-HE KEYWDS 4 EF-HAND MOTIF, COMPLEX, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.TOMA,K.T.CHONG,A.NAKAGAWA,K.TERANISHI,S.INOUYE,O.SHIMOMURA REVDAT 3 25-OCT-23 1UHI 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1UHI 1 VERSN REVDAT 1 08-FEB-05 1UHI 0 JRNL AUTH S.TOMA,K.T.CHONG,A.NAKAGAWA,K.TERANISHI,S.INOUYE,O.SHIMOMURA JRNL TITL THE CRYSTAL STRUCTURES OF SEMI-SYNTHETIC AEQUORINS JRNL REF PROTEIN SCI. V. 14 409 2005 JRNL REFN ISSN 0961-8368 JRNL PMID 15632284 JRNL DOI 10.1110/PS.041067805 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 32560 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1743 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2394 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 118 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3020 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 488 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : -0.05000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : -0.02000 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): 0.154 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.495 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.881 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3170 ; 0.021 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2695 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4297 ; 1.900 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6296 ; 1.050 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 376 ; 5.364 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 436 ; 0.119 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3562 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 660 ; 0.012 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 884 ; 0.249 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3235 ; 0.259 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1657 ; 0.090 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 350 ; 0.317 ; 0.200 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): 177 ; 0.542 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 197 ; 0.446 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 178 ; 0.591 ; 0.200 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): 1872 ; 1.019 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2995 ; 1.691 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1298 ; 2.994 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1302 ; 4.534 ; 4.500 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 4 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 5 A 80 2 REMARK 3 1 B 5 B 80 2 REMARK 3 2 A 120 A 150 2 REMARK 3 2 B 120 B 150 2 REMARK 3 3 A 172 A 189 2 REMARK 3 3 B 172 B 189 2 REMARK 3 4 A 81 A 119 3 REMARK 3 4 B 81 B 119 3 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 965 ; 0.08 ; 0.05 REMARK 3 MEDIUM POSITIONAL 1 A (A): 1125 ; 0.26 ; 0.50 REMARK 3 LOOSE POSITIONAL 1 A (A): 390 ; 0.28 ; 5.00 REMARK 3 TIGHT THERMAL 1 A (A**2): 965 ; 0.31 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1125 ; 0.96 ; 2.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 390 ; 1.63 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 REMARK 4 REMARK 4 1UHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000005832. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD PX210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35601 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 33.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07700 REMARK 200 FOR THE DATA SET : 8.3000 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) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14700 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: MOLREP REMARK 200 STARTING MODEL: 1EJ3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7.1, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 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 ALA B -1 REMARK 465 ASN B 0 REMARK 465 SER B 1 REMARK 465 LYS B 2 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 1135 O HOH A 1180 1.69 REMARK 500 O HOH A 1012 O HOH A 1189 1.70 REMARK 500 O HOH A 1288 O HOH A 1329 1.85 REMARK 500 O HOH A 1068 O HOH A 1291 1.89 REMARK 500 O HOH A 1181 O HOH A 1187 1.92 REMARK 500 OD2 ASP B 110 O HOH B 2058 1.93 REMARK 500 NZ LYS A 182 O HOH A 1275 1.94 REMARK 500 O HOH A 1028 O HOH A 1328 1.96 REMARK 500 O HOH A 1237 O HOH A 1244 1.98 REMARK 500 SD MET A 19 O HOH A 1258 2.00 REMARK 500 O HOH A 1201 O HOH A 1268 2.00 REMARK 500 CZ TYR A 73 O HOH A 1335 2.01 REMARK 500 NH2 ARG B 167 O HOH B 2116 2.01 REMARK 500 O HOH A 1119 O HOH A 1353 2.01 REMARK 500 O HOH A 1186 O HOH A 1265 2.01 REMARK 500 O HOH A 1148 O HOH A 1359 2.05 REMARK 500 O HOH B 2115 O HOH B 2127 2.05 REMARK 500 O HOH A 1103 O HOH A 1176 2.06 REMARK 500 O CYS A 145 O HOH A 1303 2.07 REMARK 500 O HOH A 1173 O HOH A 1187 2.07 REMARK 500 O HOH A 1247 O HOH A 1322 2.10 REMARK 500 O HOH A 1022 O HOH A 1229 2.12 REMARK 500 OH TYR A 38 O HOH A 1202 2.12 REMARK 500 CE LYS A 182 O HOH A 1275 2.13 REMARK 500 O ALA A 135 O HOH A 1159 2.14 REMARK 500 OH TYR A 73 O HOH A 1335 2.15 REMARK 500 O HOH A 1224 O HOH A 1240 2.15 REMARK 500 O HOH A 1127 O HOH A 1359 2.18 REMARK 500 CD1 TRP A 129 O HOH A 1303 2.18 REMARK 500 O HOH A 1105 O HOH A 1220 2.19 REMARK 500 O VAL A 44 O HOH A 1125 2.19 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 ALA B 55 O HOH A 1348 1666 1.24 REMARK 500 ND2 ASN B 46 O HOH A 1355 1666 1.33 REMARK 500 N THR B 51 O HOH A 1342 1766 1.33 REMARK 500 O HOH A 1003 O HOH B 2108 1454 1.37 REMARK 500 O HOH A 1357 O HOH B 2034 1444 1.38 REMARK 500 O HOH A 1185 O HOH A 1271 1655 1.41 REMARK 500 OD1 ASN B 46 O HOH A 1356 1666 1.41 REMARK 500 O HOH A 1065 O HOH A 1211 1455 1.42 REMARK 500 O HOH A 1038 O HOH A 1264 1655 1.48 REMARK 500 O ASN B 26 O HOH A 1280 1666 1.48 REMARK 500 O ASP B 24 O HOH A 1338 1666 1.49 REMARK 500 CA THR B 51 O HOH A 1342 1766 1.51 REMARK 500 O HOH A 1003 O HOH B 2129 1454 1.53 REMARK 500 O ASP A 119 O HOH A 1210 1455 1.56 REMARK 500 O HOH A 1274 O HOH B 2083 1444 1.56 REMARK 500 O HOH A 1050 O HOH A 1168 1655 1.58 REMARK 500 O HOH A 1027 O HOH A 1343 1655 1.59 REMARK 500 O HOH A 1050 O HOH A 1265 1655 1.68 REMARK 500 C ASN B 26 O HOH A 1280 1666 1.70 REMARK 500 CD GLU B 53 O HOH A 1305 1766 1.72 REMARK 500 O PRO B 52 O HOH A 1322 1766 1.74 REMARK 500 O HOH A 1100 O HOH B 2038 1444 1.76 REMARK 500 O HOH A 1038 O HOH A 1193 1655 1.78 REMARK 500 O HOH A 1334 O HOH B 2072 1444 1.79 REMARK 500 NZ LYS B 39 O HOH A 1353 1666 1.83 REMARK 500 O MET B 36 O HOH A 1360 1666 1.85 REMARK 500 O PHE B 22 O HOH A 1357 1666 1.85 REMARK 500 NZ LYS B 56 O HOH A 1247 1766 1.85 REMARK 500 O LEU B 23 O HOH A 1202 1666 1.85 REMARK 500 C GLN A 120 O HOH A 1210 1455 1.85 REMARK 500 OE2 GLU B 53 O HOH A 1305 1766 1.87 REMARK 500 O HOH A 1032 O HOH A 1105 1455 1.88 REMARK 500 OD2 ASP B 34 O HOH A 1361 1666 1.89 REMARK 500 O HOH A 1050 O HOH A 1186 1655 1.89 REMARK 500 O HOH A 1143 O HOH A 1317 1455 1.90 REMARK 500 O HOH A 1154 O HOH B 2069 1344 1.91 REMARK 500 O HOH A 1053 O HOH A 1107 1455 1.92 REMARK 500 O HOH A 1067 O HOH A 1223 1455 1.93 REMARK 500 O HOH A 1292 O HOH A 1311 1655 1.93 REMARK 500 OD1 ASN A 121 O HOH A 1275 1455 1.94 REMARK 500 O HOH A 1078 O HOH A 1281 1455 1.95 REMARK 500 O GLN A 120 O HOH A 1210 1455 2.00 REMARK 500 O HOH A 1018 O HOH A 1138 1655 2.03 REMARK 500 O HOH A 1190 O HOH A 1351 1455 2.04 REMARK 500 O HOH A 1207 O HOH A 1289 1455 2.04 REMARK 500 NZ LYS A 72 O HOH B 2121 1454 2.04 REMARK 500 CD GLU A 53 O HOH A 1147 1455 2.05 REMARK 500 O HOH A 1192 O HOH B 2069 1344 2.05 REMARK 500 O HOH A 1139 O HOH B 2014 1444 2.06 REMARK 500 N LYS B 59 O HOH A 1348 1666 2.06 REMARK 500 REMARK 500 THIS ENTRY HAS 67 SYMMETRY CONTACTS REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 8 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP A 144 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 161 CB - CG - OD2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG B 11 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG B 11 NE - CZ - NH2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP B 78 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 153 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 161 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP B 163 CB - CG - OD2 ANGL. DEV. = 9.7 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 B 6 57.24 -141.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CZI A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CZI B 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EJ3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH SYNTHETIC LIGAND REMARK 900 RELATED ID: 1EL4 RELATED DB: PDB REMARK 900 THE NEIGHBOUR PROTEIN REMARK 900 RELATED ID: 1JF2 RELATED DB: PDB REMARK 900 THE MUTANT STRUCTURE OF NEIGHBOUR PROTEIN REMARK 900 RELATED ID: 1UHH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CP-AEQUORIN REMARK 900 RELATED ID: 1UHJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BR-AEQUORIN REMARK 900 RELATED ID: 1UHK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N-AEQUORIN DBREF 1UHI A 2 189 UNP P02592 AEQ2_AEQVI 9 196 DBREF 1UHI B 2 189 UNP P02592 AEQ2_AEQVI 9 196 SEQADV 1UHI ALA A -1 UNP P02592 CLONING ARTIFACT SEQADV 1UHI ASN A 0 UNP P02592 CLONING ARTIFACT SEQADV 1UHI SER A 1 UNP P02592 CLONING ARTIFACT SEQADV 1UHI ALA B -1 UNP P02592 CLONING ARTIFACT SEQADV 1UHI ASN B 0 UNP P02592 CLONING ARTIFACT SEQADV 1UHI SER B 1 UNP P02592 CLONING ARTIFACT SEQRES 1 A 191 ALA ASN SER LYS LEU THR SER ASP PHE ASP ASN PRO ARG SEQRES 2 A 191 TRP ILE GLY ARG HIS LYS HIS MET PHE ASN PHE LEU ASP SEQRES 3 A 191 VAL ASN HIS ASN GLY LYS ILE SER LEU ASP GLU MET VAL SEQRES 4 A 191 TYR LYS ALA SER ASP ILE VAL ILE ASN ASN LEU GLY ALA SEQRES 5 A 191 THR PRO GLU GLN ALA LYS ARG HIS LYS ASP ALA VAL GLU SEQRES 6 A 191 ALA PHE PHE GLY GLY ALA GLY MET LYS TYR GLY VAL GLU SEQRES 7 A 191 THR ASP TRP PRO ALA TYR ILE GLU GLY TRP LYS LYS LEU SEQRES 8 A 191 ALA THR ASP GLU LEU GLU LYS TYR ALA LYS ASN GLU PRO SEQRES 9 A 191 THR LEU ILE ARG ILE TRP GLY ASP ALA LEU PHE ASP ILE SEQRES 10 A 191 VAL ASP LYS ASP GLN ASN GLY ALA ILE THR LEU ASP GLU SEQRES 11 A 191 TRP LYS ALA TYR THR LYS ALA ALA GLY ILE ILE GLN SER SEQRES 12 A 191 SER GLU ASP CYS GLU GLU THR PHE ARG VAL CYS ASP ILE SEQRES 13 A 191 ASP GLU SER GLY GLN LEU ASP VAL ASP GLU MET THR ARG SEQRES 14 A 191 GLN HIS LEU GLY PHE TRP TYR THR MET ASP PRO ALA CYS SEQRES 15 A 191 GLU LYS LEU TYR GLY GLY ALA VAL PRO SEQRES 1 B 191 ALA ASN SER LYS LEU THR SER ASP PHE ASP ASN PRO ARG SEQRES 2 B 191 TRP ILE GLY ARG HIS LYS HIS MET PHE ASN PHE LEU ASP SEQRES 3 B 191 VAL ASN HIS ASN GLY LYS ILE SER LEU ASP GLU MET VAL SEQRES 4 B 191 TYR LYS ALA SER ASP ILE VAL ILE ASN ASN LEU GLY ALA SEQRES 5 B 191 THR PRO GLU GLN ALA LYS ARG HIS LYS ASP ALA VAL GLU SEQRES 6 B 191 ALA PHE PHE GLY GLY ALA GLY MET LYS TYR GLY VAL GLU SEQRES 7 B 191 THR ASP TRP PRO ALA TYR ILE GLU GLY TRP LYS LYS LEU SEQRES 8 B 191 ALA THR ASP GLU LEU GLU LYS TYR ALA LYS ASN GLU PRO SEQRES 9 B 191 THR LEU ILE ARG ILE TRP GLY ASP ALA LEU PHE ASP ILE SEQRES 10 B 191 VAL ASP LYS ASP GLN ASN GLY ALA ILE THR LEU ASP GLU SEQRES 11 B 191 TRP LYS ALA TYR THR LYS ALA ALA GLY ILE ILE GLN SER SEQRES 12 B 191 SER GLU ASP CYS GLU GLU THR PHE ARG VAL CYS ASP ILE SEQRES 13 B 191 ASP GLU SER GLY GLN LEU ASP VAL ASP GLU MET THR ARG SEQRES 14 B 191 GLN HIS LEU GLY PHE TRP TYR THR MET ASP PRO ALA CYS SEQRES 15 B 191 GLU LYS LEU TYR GLY GLY ALA VAL PRO HET CZI A1001 34 HET CZI B2001 34 HETNAM CZI (2R)-8-BENZYL-2-HYDROPEROXY-6-(4-HYDROXYPHENYL)-2-(4- HETNAM 2 CZI IODOBENZYL)-7,8-DIHYDROIMIDAZO[1,2-A]PYRAZIN-3(2H)-ONE HETSYN CZI I-COELENETERAZINE FORMUL 3 CZI 2(C26 H22 I N3 O4) FORMUL 5 HOH *488(H2 O) HELIX 1 1 ASN A 9 ASP A 24 1 16 HELIX 2 2 LEU A 33 ASN A 47 1 15 HELIX 3 3 THR A 51 ALA A 69 1 19 HELIX 4 4 TRP A 79 LYS A 99 1 21 HELIX 5 5 THR A 103 ASP A 117 1 15 HELIX 6 6 THR A 125 GLY A 137 1 13 HELIX 7 7 SER A 141 CYS A 152 1 12 HELIX 8 8 VAL A 162 TYR A 174 1 13 HELIX 9 9 ASP A 177 GLU A 181 5 5 HELIX 10 10 TYR A 184 VAL A 188 5 5 HELIX 11 11 ASN B 9 ASP B 24 1 16 HELIX 12 12 LEU B 33 ASN B 47 1 15 HELIX 13 13 THR B 51 GLY B 68 1 18 HELIX 14 14 TRP B 79 LYS B 99 1 21 HELIX 15 15 THR B 103 ASP B 117 1 15 HELIX 16 16 THR B 125 GLY B 137 1 13 HELIX 17 17 SER B 141 CYS B 152 1 12 HELIX 18 18 VAL B 162 TYR B 174 1 13 HELIX 19 19 ASP B 177 GLU B 181 5 5 HELIX 20 20 TYR B 184 VAL B 188 5 5 SHEET 1 A 2 LYS A 30 SER A 32 0 SHEET 2 A 2 GLU A 76 ASP A 78 -1 O THR A 77 N ILE A 31 SHEET 1 B 2 ALA A 123 ILE A 124 0 SHEET 2 B 2 LEU A 160 ASP A 161 -1 O LEU A 160 N ILE A 124 SHEET 1 C 2 LYS B 30 SER B 32 0 SHEET 2 C 2 GLU B 76 ASP B 78 -1 O THR B 77 N ILE B 31 SHEET 1 D 2 ALA B 123 ILE B 124 0 SHEET 2 D 2 LEU B 160 ASP B 161 -1 O LEU B 160 N ILE B 124 LINK OH TYR A 184 O34 CZI A1001 1555 1555 1.78 LINK OH TYR B 184 O34 CZI B2001 1555 1555 1.65 SITE 1 AC1 15 HIS A 16 MET A 19 TYR A 82 TRP A 86 SITE 2 AC1 15 ILE A 105 TRP A 108 GLY A 109 LEU A 112 SITE 3 AC1 15 TRP A 129 TYR A 132 THR A 166 HIS A 169 SITE 4 AC1 15 TRP A 173 TYR A 184 HOH A1045 SITE 1 AC2 14 HOH A1298 HIS B 16 MET B 19 LEU B 23 SITE 2 AC2 14 TYR B 82 TRP B 86 ILE B 105 TRP B 108 SITE 3 AC2 14 GLY B 109 LEU B 112 TYR B 132 THR B 166 SITE 4 AC2 14 HIS B 169 TYR B 184 CRYST1 34.263 54.432 57.523 102.05 99.70 103.80 P 1 2 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 0.029186 0.007169 0.007098 0.00000 SCALE2 0.000000 0.018917 0.005095 0.00000 SCALE3 0.000000 0.000000 0.018265 0.00000