HEADER LUMINESCENT PROTEIN 26-MAY-06 2H5R TITLE CRYSTAL STRUCTURE OF MSTRAWBERRY AT PH 10.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MSTRAWBERRY; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 FRAGMENT: CORAL; SOURCE 3 ORGANISM_SCIENTIFIC: DISCOSOMA SP.; SOURCE 4 ORGANISM_TAXID: 86600; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA BARREL, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.SHU,S.J.REMINGTON REVDAT 3 07-JUL-09 2H5R 1 DBREF REMARK REVDAT 2 24-FEB-09 2H5R 1 VERSN REVDAT 1 22-AUG-06 2H5R 0 JRNL AUTH X.SHU,N.C.SHANER,C.A.YARBROUGH,R.Y.TSIEN, JRNL AUTH 2 S.J.REMINGTON JRNL TITL NOVEL CHROMOPHORES AND BURIED CHARGES CONTROL COLOR JRNL TITL 2 IN MFRUITS JRNL REF BIOCHEMISTRY V. 45 9639 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16893165 JRNL DOI 10.1021/BI060773L REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 30663 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 517 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1468 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1375 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.00 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3517 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 30663 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1820 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 284 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH AND HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2H5R COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-06. REMARK 100 THE RCSB ID CODE IS RCSB037963. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 10.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30663 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 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) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.0 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: TNT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CAPS PH 11.5, 1.1M REMARK 280 NACITRATE, PH 10.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 22.08850 REMARK 290 SMTRY3 2 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 300 REMARK: BIOLOGICAL UNIT: MONOMER REMARK 300 ONE MONOMER PER ASYMMETRIC UNIT 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 MET A -4 REMARK 465 VAL A -3 REMARK 465 SER A -2 REMARK 465 LYS A -1 REMARK 465 GLY A 0 REMARK 465 GLU A 1 REMARK 465 GLU A 2 REMARK 465 ASN A 3 REMARK 465 ASN A 4 REMARK 465 MET A 5 REMARK 465 LYS A 231 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 185 CG CD CE NZ REMARK 470 GLU A 206 CG CD OE1 OE2 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 NH1 ARG A 17 OE2 GLU A 19 2.14 REMARK 500 O HOH A 474 O HOH A 540 2.15 REMARK 500 O HOH A 468 O HOH A 531 2.18 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 HOH A 432 O HOH A 627 2746 2.13 REMARK 500 O HOH A 360 O HOH A 414 2745 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 26 CD GLU A 26 OE2 0.078 REMARK 500 GLU A 28 CD GLU A 28 OE2 0.068 REMARK 500 GLU A 30 CD GLU A 30 OE2 0.090 REMARK 500 GLU A 39 CD GLU A 39 OE2 0.074 REMARK 500 PHE A 65 C PHE A 65 O 0.171 REMARK 500 PHE A 65 C PHE A 65 O 0.164 REMARK 500 GLU A 89 CD GLU A 89 OE2 0.082 REMARK 500 GLU A 100 CD GLU A 100 OE2 0.087 REMARK 500 GLU A 117 CD GLU A 117 OE2 0.084 REMARK 500 GLU A 144 CD GLU A 144 OE2 0.075 REMARK 500 GLU A 215 CD GLU A 215 OE2 0.086 REMARK 500 GLU A 218 CD GLU A 218 OE2 0.067 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 59 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 PHE A 65 CA - C - O ANGL. DEV. = -14.3 DEGREES REMARK 500 PHE A 65 CA - C - O ANGL. DEV. = -14.0 DEGREES REMARK 500 ASP A 81 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 101 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 115 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 115 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 125 NE - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 149 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 154 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 200 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 207 CB - CG - OD2 ANGL. DEV. = -6.5 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 TYR A 72 40.00 -97.46 REMARK 500 ASP A 227 -73.96 -130.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 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: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 THR A 62 23.0 L L OUTSIDE RANGE REMARK 500 ASN A 64 23.6 L L OUTSIDE RANGE REMARK 500 LYS A 70 24.7 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 409 DISTANCE = 7.03 ANGSTROMS REMARK 525 HOH A 573 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH A 576 DISTANCE = 5.84 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H5O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MORANGE REMARK 900 RELATED ID: 2H5P RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MSTRAWBERRY AT PH 9.5 REMARK 900 RELATED ID: 2H5Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MCHERRY REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE RESIDUES 66, 67, 68 CONSTITUTE THE CHROMOPHORE CRO 66. DBREF 2H5R A -4 231 PDB 2H5R 2H5R -4 231 SEQRES 1 A 234 MET VAL SER LYS GLY GLU GLU ASN ASN MET ALA ILE ILE SEQRES 2 A 234 LYS GLU PHE MET ARG PHE LYS VAL ARG MET GLU GLY SER SEQRES 3 A 234 VAL ASN GLY HIS GLU PHE GLU ILE GLU GLY GLU GLY GLU SEQRES 4 A 234 GLY ARG PRO TYR GLU GLY THR GLN THR ALA LYS LEU LYS SEQRES 5 A 234 VAL THR LYS GLY GLY PRO LEU PRO PHE ALA TRP ASP ILE SEQRES 6 A 234 LEU THR PRO ASN PHE CRO SER LYS ALA TYR VAL LYS HIS SEQRES 7 A 234 PRO ALA ASP ILE PRO ASP TYR LEU LYS LEU SER PHE PRO SEQRES 8 A 234 GLU GLY PHE LYS TRP GLU ARG VAL MET ASN PHE GLU ASP SEQRES 9 A 234 GLY GLY VAL VAL THR VAL THR GLN ASP SER SER LEU GLN SEQRES 10 A 234 ASP GLY GLU PHE ILE TYR LYS VAL LYS LEU ARG GLY THR SEQRES 11 A 234 MET PHE PRO SER ASP GLY PRO VAL MET GLN LYS LYS THR SEQRES 12 A 234 MET GLY TRP GLU ALA SER SER GLU ARG MET TYR PRO GLU SEQRES 13 A 234 ASP GLY ALA LEU LYS GLY GLU ILE LYS MET ARG LEU LYS SEQRES 14 A 234 LEU LYS ASP GLY GLY HIS TYR ASP ALA GLU VAL LYS THR SEQRES 15 A 234 THR TYR LYS ALA LYS LYS PRO VAL GLN LEU PRO GLY ALA SEQRES 16 A 234 TYR ILE VAL GLY ILE LYS LEU ASP ILE THR SER HIS ASN SEQRES 17 A 234 GLU ASP TYR THR ILE VAL GLU LEU TYR GLU ARG ALA GLU SEQRES 18 A 234 GLY ARG HIS SER THR GLY GLY MET ASP GLU LEU TYR LYS MODRES 2H5R CRO A 66 GLY MODRES 2H5R CRO A 66 TYR MODRES 2H5R CRO A 66 GLY HET CRO A 66 44 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 HETSYN CRO PEPTIDE DERIVED CHROMOPHORE FORMUL 1 CRO C15 H17 N3 O5 FORMUL 2 HOH *284(H2 O) HELIX 1 1 ALA A 57 PHE A 65 5 9 HELIX 2 2 SER A 69 VAL A 73 5 5 HELIX 3 3 ASP A 81 SER A 86 1 6 SHEET 1 A13 THR A 140 TRP A 143 0 SHEET 2 A13 ALA A 156 LEU A 167 -1 O LYS A 166 N MET A 141 SHEET 3 A13 HIS A 172 ALA A 183 -1 O VAL A 177 N ILE A 161 SHEET 4 A13 PHE A 91 PHE A 99 -1 N LYS A 92 O LYS A 182 SHEET 5 A13 VAL A 104 GLN A 114 -1 O SER A 111 N PHE A 91 SHEET 6 A13 GLU A 117 THR A 127 -1 O GLU A 117 N GLN A 114 SHEET 7 A13 MET A 12 VAL A 22 1 N SER A 21 O GLY A 126 SHEET 8 A13 HIS A 25 GLY A 35 -1 O GLY A 31 N VAL A 16 SHEET 9 A13 THR A 41 LYS A 50 -1 O LYS A 47 N GLU A 30 SHEET 10 A13 ILE A 210 ARG A 220 -1 O VAL A 211 N LEU A 46 SHEET 11 A13 TYR A 193 HIS A 204 -1 N GLY A 196 O GLU A 218 SHEET 12 A13 SER A 146 GLU A 153 -1 N SER A 146 O ILE A 197 SHEET 13 A13 ALA A 156 LEU A 167 -1 O GLU A 160 N ARG A 149 LINK C BPHE A 65 N1 BCRO A 66 1555 1555 1.40 LINK C3 ACRO A 66 N SER A 69 1555 1555 1.33 LINK C3 BCRO A 66 N SER A 69 1555 1555 1.34 CISPEP 1 GLY A 52 PRO A 53 0 -0.87 CISPEP 2 PHE A 87 PRO A 88 0 6.06 CRYST1 48.646 44.177 61.179 90.00 105.98 90.00 P 1 21 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 0.020557 0.000000 0.005888 0.00000 SCALE2 0.000000 0.022636 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017003 0.00000