HEADER LUMINESCENT PROTEIN 29-NOV-06 2O29 TITLE SPECTROSCOPIC AND STRUCTURAL STUDY OF THE HETEROTROPIC LINKAGE BETWEEN TITLE 2 HALIDE AND PROTON ION BINDING TO GFP PROTEINS: E2(GFP)-BR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES 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; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LUMINESCENCE, GREEN FLUORESCENT PROTEIN, GFP, E2, BIOLUMINESCENCE, KEYWDS 2 PHOTOACTIVE PROTEIN, FLUORESCENT CHLORIDE, BROMIDE, IODINE, HALOGEN, KEYWDS 3 LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.GARAU REVDAT 6 15-NOV-23 2O29 1 REMARK REVDAT 5 30-AUG-23 2O29 1 REMARK REVDAT 4 20-OCT-21 2O29 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2O29 1 VERSN REVDAT 2 19-JUN-07 2O29 1 JRNL REVDAT 1 15-MAY-07 2O29 0 JRNL AUTH D.AROSIO,G.GARAU,F.RICCI,L.MARCHETTI,R.BIZZARRI,F.BELTRAM JRNL TITL SPECTROSCOPIC AND STRUCTURAL STUDY OF PROTON AND HALIDE ION JRNL TITL 2 COOPERATIVE BINDING TO GFP. JRNL REF BIOPHYS.J. V. 93 232 2007 JRNL REFN ISSN 0006-3495 JRNL PMID 17434942 JRNL DOI 10.1529/BIOPHYSJ.106.102319 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 15.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 19578 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) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1062 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) : 1359 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.93 REMARK 3 BIN R VALUE (WORKING SET) : 0.1940 REMARK 3 BIN FREE R VALUE SET COUNT : 80 REMARK 3 BIN FREE R VALUE : 0.2260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1873 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 178 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.19000 REMARK 3 B22 (A**2) : -0.75000 REMARK 3 B33 (A**2) : 0.94000 REMARK 3 B12 (A**2) : 0.00000 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): 0.141 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.125 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.077 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.465 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1931 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1291 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2611 ; 1.523 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3172 ; 1.281 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 231 ; 7.809 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 96 ;33.591 ;25.312 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 332 ;14.557 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;18.815 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 280 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2138 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 376 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 326 ; 0.262 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1281 ; 0.200 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 899 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1045 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 116 ; 0.293 ; 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): 18 ; 0.391 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 37 ; 0.362 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.155 ; 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): 1490 ; 1.067 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 474 ; 0.171 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1872 ; 1.181 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 908 ; 2.080 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 739 ; 2.824 ; 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 : NULL 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 : 1.20 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 2O29 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040595. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92020 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20873 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.684 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : 0.09800 REMARK 200 FOR THE DATA SET : 6.9000 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) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.37700 REMARK 200 R SYM FOR SHELL (I) : 0.37700 REMARK 200 FOR SHELL : 2.000 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: PDB ENTRY 2H6V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% (W/V) PEG 3350, 100 MM NH4 REMARK 280 ACETATE, 0.2 M NH4BR, PH 5.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 100K 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 25.57200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.58600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.42600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.58600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.57200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.42600 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 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 LEU A 1231 REMARK 465 GLY A 1232 REMARK 465 MET A 1233 REMARK 465 ASP A 1234 REMARK 465 GLU A 1235 REMARK 465 LEU A 1236 REMARK 465 TYR A 1237 REMARK 465 LYS A 1238 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 PRO A 998 61.18 -112.55 REMARK 500 VAL A1001 -56.37 -20.04 REMARK 500 ASP A1103 -157.14 -158.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO A 998 PHE A 999 58.87 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 BR A 1240 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 1241 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 1242 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 1243 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H6V RELATED DB: PDB REMARK 900 RELATED ID: 2O24 RELATED DB: PDB REMARK 900 RELATED ID: 2O2B RELATED DB: PDB DBREF 2O29 A 1002 1238 UNP P42212 GFP_AEQVI 2 238 SEQADV 2O29 GLY A 995 UNP P42212 CLONING ARTIFACT SEQADV 2O29 ILE A 996 UNP P42212 CLONING ARTIFACT SEQADV 2O29 ASP A 997 UNP P42212 CLONING ARTIFACT SEQADV 2O29 PRO A 998 UNP P42212 CLONING ARTIFACT SEQADV 2O29 PHE A 999 UNP P42212 CLONING ARTIFACT SEQADV 2O29 THR A 1000 UNP P42212 CLONING ARTIFACT SEQADV 2O29 VAL A 1001 UNP P42212 CLONING ARTIFACT SEQADV 2O29 LEU A 1064 UNP P42212 PHE 64 ENGINEERED MUTATION SEQADV 2O29 CRO A 1066 UNP P42212 SER 65 CHROMOPHORE SEQADV 2O29 CRO A 1066 UNP P42212 TYR 66 CHROMOPHORE SEQADV 2O29 CRO A 1066 UNP P42212 GLY 67 CHROMOPHORE SEQADV 2O29 TYR A 1203 UNP P42212 THR 203 ENGINEERED MUTATION SEQADV 2O29 LEU A 1231 UNP P42212 HIS 231 ENGINEERED MUTATION SEQRES 1 A 242 GLY ILE ASP PRO PHE THR VAL SER LYS GLY GLU GLU LEU SEQRES 2 A 242 PHE THR GLY VAL VAL PRO ILE LEU VAL GLU LEU ASP GLY SEQRES 3 A 242 ASP VAL ASN GLY HIS LYS PHE SER VAL SER GLY GLU GLY SEQRES 4 A 242 GLU GLY ASP ALA THR TYR GLY LYS LEU THR LEU LYS PHE SEQRES 5 A 242 ILE CYS THR THR GLY LYS LEU PRO VAL PRO TRP PRO THR SEQRES 6 A 242 LEU VAL THR THR LEU CRO VAL GLN CYS PHE SER ARG TYR SEQRES 7 A 242 PRO ASP HIS MET LYS GLN HIS ASP PHE PHE LYS SER ALA SEQRES 8 A 242 MET PRO GLU GLY TYR VAL GLN GLU ARG THR ILE PHE PHE SEQRES 9 A 242 LYS ASP ASP GLY ASN TYR LYS THR ARG ALA GLU VAL LYS SEQRES 10 A 242 PHE GLU GLY ASP THR LEU VAL ASN ARG ILE GLU LEU LYS SEQRES 11 A 242 GLY ILE ASP PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS SEQRES 12 A 242 LYS LEU GLU TYR ASN TYR ASN SER HIS ASN VAL TYR ILE SEQRES 13 A 242 MET ALA ASP LYS GLN LYS ASN GLY ILE LYS VAL ASN PHE SEQRES 14 A 242 LYS ILE ARG HIS ASN ILE GLU ASP GLY SER VAL GLN LEU SEQRES 15 A 242 ALA ASP HIS TYR GLN GLN ASN THR PRO ILE GLY ASP GLY SEQRES 16 A 242 PRO VAL LEU LEU PRO ASP ASN HIS TYR LEU SER TYR GLN SEQRES 17 A 242 SER ALA LEU SER LYS ASP PRO ASN GLU LYS ARG ASP HIS SEQRES 18 A 242 MET VAL LEU LEU GLU PHE VAL THR ALA ALA GLY ILE THR SEQRES 19 A 242 LEU GLY MET ASP GLU LEU TYR LYS MODRES 2O29 CRO A 1066 GLY MODRES 2O29 CRO A 1066 TYR MODRES 2O29 CRO A 1066 GLY HET CRO A1066 22 HET BR A1240 1 HET BR A1241 1 HET BR A1242 1 HET BR A1243 1 HETNAM CRO {2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4- HETNAM 2 CRO HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 CRO YL}ACETIC ACID HETNAM BR BROMIDE ION HETSYN CRO PEPTIDE DERIVED CHROMOPHORE FORMUL 1 CRO C15 H17 N3 O5 FORMUL 2 BR 4(BR 1-) FORMUL 6 HOH *178(H2 O) HELIX 1 1 LYS A 1003 THR A 1009 5 7 HELIX 2 2 PRO A 1056 VAL A 1061 5 6 HELIX 3 3 VAL A 1068 SER A 1072 5 5 HELIX 4 4 PRO A 1075 HIS A 1081 5 7 HELIX 5 5 ASP A 1082 ALA A 1087 1 6 HELIX 6 6 LYS A 1156 ASN A 1159 5 4 SHEET 1 A12 VAL A1011 VAL A1022 0 SHEET 2 A12 HIS A1025 ASP A1036 -1 O PHE A1027 N GLY A1020 SHEET 3 A12 LYS A1041 CYS A1048 -1 O ILE A1047 N SER A1030 SHEET 4 A12 HIS A1217 ALA A1227 -1 O LEU A1220 N LEU A1044 SHEET 5 A12 HIS A1199 SER A1208 -1 N SER A1202 O THR A1225 SHEET 6 A12 HIS A1148 ASP A1155 -1 N HIS A1148 O TYR A1203 SHEET 7 A12 GLY A1160 ASN A1170 -1 O GLY A1160 N ASP A1155 SHEET 8 A12 VAL A1176 PRO A1187 -1 O GLN A1177 N HIS A1169 SHEET 9 A12 TYR A1092 PHE A1100 -1 N GLU A1095 O GLN A1184 SHEET 10 A12 ASN A1105 GLU A1115 -1 O TYR A1106 N ILE A1098 SHEET 11 A12 THR A1118 ILE A1128 -1 O VAL A1120 N LYS A1113 SHEET 12 A12 VAL A1011 VAL A1022 1 N ASP A1021 O GLY A1127 LINK C LEU A1064 N1 CRO A1066 1555 1555 1.52 LINK C3 CRO A1066 N VAL A1068 1555 1555 1.65 CISPEP 1 MET A 1088 PRO A 1089 0 5.16 SITE 1 AC1 4 CRO A1066 VAL A1068 GLN A1069 TYR A1203 SITE 1 AC2 2 TYR A1145 LEU A1207 SITE 1 AC3 1 TRP A1057 SITE 1 AC4 1 PHE A 999 CRYST1 51.144 62.852 69.172 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 0.019552 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015911 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014457 0.00000