HEADER LUMINESCENT PROTEIN 12-JUN-06 2H9W TITLE GREEN FLUORESCENT PROTEIN GROUND STATES: THE INFLUENCE OF A SECOND TITLE 2 PROTONATION SITE NEAR THE CHROMOPHORE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: 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 GFP, CHROMOPHORE, MUTANT, FLUORESCENT, PH, BIOSENSOR, CHLORIDE, KEYWDS 2 HALIDE, HALOGEN, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.GARAU REVDAT 7 15-NOV-23 2H9W 1 REMARK REVDAT 6 30-AUG-23 2H9W 1 REMARK REVDAT 5 20-OCT-21 2H9W 1 REMARK SEQADV LINK REVDAT 4 12-NOV-14 2H9W 1 HET HETATM HETSYN SEQRES REVDAT 4 2 1 VERSN REVDAT 3 24-FEB-09 2H9W 1 VERSN REVDAT 2 22-MAY-07 2H9W 1 JRNL REVDAT 1 24-APR-07 2H9W 0 JRNL AUTH R.BIZZARRI,R.NIFOSI,S.ABBRUZZETTI,W.ROCCHIA,S.GUIDI, JRNL AUTH 2 D.AROSIO,G.GARAU,B.CAMPANINI,E.GRANDI,F.RICCI,C.VIAPPIANI, JRNL AUTH 3 F.BELTRAM JRNL TITL GREEN FLUORESCENT PROTEIN GROUND STATES: THE INFLUENCE OF A JRNL TITL 2 SECOND PROTONATION SITE NEAR THE CHROMOPHORE. JRNL REF BIOCHEMISTRY V. 46 5494 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17439158 JRNL DOI 10.1021/BI602646R REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.AROSIO,G.GARAU,F.RICCI,R.NIFOSI,F.BELTRAM REMARK 1 TITL SPECTROSCOPIC AND STRUCTURAL STUDY OF THE HETEROTROPIC REMARK 1 TITL 2 LINKAGE BETWEEN HALIDE AND PROTON ION BINDING TO GFP REMARK 1 TITL 3 PROTEINS REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.82 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) : 1.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.09 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 20710 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1072 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) : 1.82 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1457 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.21 REMARK 3 BIN R VALUE (WORKING SET) : 0.1990 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.2450 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1912 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.69000 REMARK 3 B22 (A**2) : -0.14000 REMARK 3 B33 (A**2) : 0.83000 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): 0.134 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.189 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2011 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1329 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2720 ; 1.578 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3268 ; 1.385 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 236 ; 6.402 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 99 ;36.932 ;25.354 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 343 ;13.291 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;11.754 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 289 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2202 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 389 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 307 ; 0.276 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1262 ; 0.199 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 926 ; 0.177 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1128 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 81 ; 0.116 ; 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): 15 ; 0.179 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 30 ; 0.311 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.189 ; 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): 1512 ; 1.428 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 486 ; 0.202 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1907 ; 1.561 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 978 ; 2.645 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 813 ; 3.525 ; 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 2H9W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038112. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 9.0 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) : 0.979469 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20710 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.820 REMARK 200 RESOLUTION RANGE LOW (A) : 47.106 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.38700 REMARK 200 R SYM FOR SHELL (I) : 0.38700 REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 2H6V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AS, TRIS, PH 9.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K 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 25.94300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.51750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.46650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.51750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.94300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.46650 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 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 PHE A 999 60.22 16.03 REMARK 500 ASP A1103 -155.39 -148.48 REMARK 500 MET A1233 -66.95 74.27 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 SO4 A 1240 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1241 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THESE COORDINATES USED NON-SEQUENTIAL RESIDUE NUMBERING. REMARK 999 MANY NUMBERS WERE SIMPLY SKIPPED IN THE NUMBERING REMARK 999 AND HAVE NOTHING TO DO WITH LACK OF ELECTRON DENSITY. REMARK 999 SER 65 WAS MUTATED TO THR 65. THR 65, TYR 66, AND REMARK 999 GLY 67 FORM A CHROMOPHORE. DBREF 2H9W A 1002 1237 UNP P42212 GFP_AEQVI 2 237 SEQADV 2H9W PRO A 998 UNP P42212 CLONING ARTIFACT SEQADV 2H9W PHE A 999 UNP P42212 CLONING ARTIFACT SEQADV 2H9W THR A 1000 UNP P42212 CLONING ARTIFACT SEQADV 2H9W VAL A 1001 UNP P42212 CLONING ARTIFACT SEQADV 2H9W LEU A 1064 UNP P42212 PHE 64 ENGINEERED MUTATION SEQADV 2H9W CRO A 1066 UNP P42212 SER 65 CHROMOPHORE SEQADV 2H9W CRO A 1066 UNP P42212 TYR 66 CHROMOPHORE SEQADV 2H9W CRO A 1066 UNP P42212 GLY 67 CHROMOPHORE SEQADV 2H9W TYR A 1203 UNP P42212 THR 203 ENGINEERED MUTATION SEQADV 2H9W LEU A 1231 UNP P42212 HIS 231 ENGINEERED MUTATION SEQRES 1 A 238 PRO PHE THR VAL SER LYS GLY GLU GLU LEU PHE THR GLY SEQRES 2 A 238 VAL VAL PRO ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN SEQRES 3 A 238 GLY HIS LYS PHE SER VAL SER GLY GLU GLY GLU GLY ASP SEQRES 4 A 238 ALA THR TYR GLY LYS LEU THR LEU LYS PHE ILE CYS THR SEQRES 5 A 238 THR GLY LYS LEU PRO VAL PRO TRP PRO THR LEU VAL THR SEQRES 6 A 238 THR LEU CRO VAL GLN CSD PHE SER ARG TYR PRO ASP HIS SEQRES 7 A 238 MET LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO GLU SEQRES 8 A 238 GLY TYR VAL GLN GLU ARG THR ILE PHE PHE LYS ASP ASP SEQRES 9 A 238 GLY ASN TYR LYS THR ARG ALA GLU VAL LYS PHE GLU GLY SEQRES 10 A 238 ASP THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP SEQRES 11 A 238 PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU SEQRES 12 A 238 TYR ASN TYR ASN SER HIS ASN VAL TYR ILE MET ALA ASP SEQRES 13 A 238 LYS GLN LYS ASN GLY ILE LYS VAL ASN PHE LYS ILE ARG SEQRES 14 A 238 HIS ASN ILE GLU ASP GLY SER VAL GLN LEU ALA ASP HIS SEQRES 15 A 238 TYR GLN GLN ASN THR PRO ILE GLY ASP GLY PRO VAL LEU SEQRES 16 A 238 LEU PRO ASP ASN HIS TYR LEU SER TYR GLN SER ALA LEU SEQRES 17 A 238 SER LYS ASP PRO ASN GLU LYS ARG ASP HIS MET VAL LEU SEQRES 18 A 238 LEU GLU PHE VAL THR ALA ALA GLY ILE THR LEU GLY MET SEQRES 19 A 238 ASP GLU LEU TYR MODRES 2H9W CRO A 1066 GLY MODRES 2H9W CRO A 1066 TYR MODRES 2H9W CRO A 1066 GLY MODRES 2H9W CSD A 1070 CYS 3-SULFINOALANINE HET CRO A1066 44 HET CSD A1070 8 HET SO4 A1240 5 HET SO4 A1241 5 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 CSD 3-SULFINOALANINE HETNAM SO4 SULFATE ION HETSYN CRO PEPTIDE DERIVED CHROMOPHORE HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CRO C15 H17 N3 O5 FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *109(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 ALA A1206 O LEU A1221 SHEET 6 A12 HIS A1148 ASP A1155 -1 N ILE A1152 O HIS A1199 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 GLU A1017 O ILE A1123 LINK C LEU A1064 N1 ACRO A1066 1555 1555 1.50 LINK C3 ACRO A1066 N AVAL A1068 1555 1555 1.54 LINK C GLN A1069 N CSD A1070 1555 1555 1.33 LINK C CSD A1070 N PHE A1071 1555 1555 1.33 CISPEP 1 PRO A 998 PHE A 999 0 6.01 CISPEP 2 MET A 1088 PRO A 1089 0 3.73 SITE 1 AC1 8 ASN A1144 TYR A1145 SER A1205 ALA A1206 SITE 2 AC1 8 LEU A1207 HOH A1307 HOH A1340 HOH A1370 SITE 1 AC2 4 ASN A1149 TYR A1151 HOH A1291 HOH A1300 CRYST1 51.886 62.933 71.035 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 0.019273 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015890 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014078 0.00000