HEADER FLUORESCENT PROTEIN 01-AUG-96 1EMA TITLE GREEN FLUORESCENT PROTEIN FROM AEQUOREA VICTORIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: THE PROTEIN CONTAINS SIX SE-METHIONINES. OF COMPND 7 THESE, THE N-TERMINAL MET AND MET 233 ARE NOT PRESENT IN COMPND 8 THE ENTRY SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 ORGAN: LEAVES; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109 (DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRSETB (INVITROGEN); SOURCE 9 OTHER_DETAILS: THE N-TERMINAL HIS-TAG HAS BEEN REMOVED KEYWDS BETA-BARREL, AUTOCATALYTIC, FLUOROPHORE, BIOLUMINESCENSE KEYWDS 2 FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.ORMO,S.J.REMINGTON REVDAT 3 12-MAY-09 1EMA 1 SEQADV REVDAT 2 24-FEB-09 1EMA 1 VERSN REVDAT 1 08-NOV-96 1EMA 0 JRNL AUTH M.ORMO,A.B.CUBITT,K.KALLIO,L.A.GROSS,R.Y.TSIEN, JRNL AUTH 2 S.J.REMINGTON JRNL TITL CRYSTAL STRUCTURE OF THE AEQUOREA VICTORIA GREEN JRNL TITL 2 FLUORESCENT PROTEIN. JRNL REF SCIENCE V. 273 1392 1996 JRNL REFN ISSN 0036-8075 JRNL PMID 8703075 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.HEIM,A.B.CUBITT,R.Y.TSIEN REMARK 1 TITL IMPROVED GREEN FLUORESCENCE REMARK 1 REF NATURE V. 373 663 1995 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT V. 5-F REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.0 REMARK 3 NUMBER OF REFLECTIONS : 17676 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1750 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1771 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 16.500 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.014 ; 1.300 ; 1815 REMARK 3 BOND ANGLES (DEGREES) : 1.950 ; 4.400 ; 2453 REMARK 3 TORSION ANGLES (DEGREES) : 19.650; 0.000 ; 1050 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.014 ; 2.000 ; 47 REMARK 3 GENERAL PLANES (A) : 0.018 ; 8.500 ; 264 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 4.290 ; 2.400 ; 1771 REMARK 3 NON-BONDED CONTACTS (A) : 0.041 ; 10.000; 13 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : BABINET SCALING REMARK 3 KSOL : 0.80 REMARK 3 BSOL : 300.00 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE FINAL (FO-FC) DENSITY SHOWS LARGE DIFFERENCE FEATURES REMARK 3 LOCATED AROUND THE MAIN CHAIN PART OF THE FLUOROPHORE REMARK 3 THAT ORIGINATES FROM RESIDUES THR 65 AND GLY 67. THE REMARK 3 DIFFERENCE DENSITIES ALSO AFFECT THE ATOMIC-POSITION REMARK 3 REFINEMENT OF VAL 68. THE DIFFERENCE FEATURES MIGHT BE REMARK 3 EXPLAINED AS A SUBSET (<30%) OF MOLECULES THAT HAS FAILED REMARK 3 TO UNDERGO THE COMPLETE FORMATION OF THE FLUOROPHORE. THE REMARK 3 LOOP RESIDUES 157 AND 158 ARE DISORDERED. A NUMBER OF REMARK 3 SURFACE RESIDUES HAVE TRUNCATED SIDE CHAINS DUE TO WEAK REMARK 3 OR NO DENSITY. REMARK 4 REMARK 4 1EMA COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-APR-96 REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 8.0-8.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17676 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.0 REMARK 200 DATA REDUNDANCY : 6.450 REMARK 200 R MERGE (I) : 0.09000 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR/SAD REMARK 200 SOFTWARE USED: CCP4, PROTEIN REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22-26% PEG 4000, 50 MM HEPES PH REMARK 280 8.0-8.4, 50 MM MGCL2, 10 MM 2-MERCAPTOETHANOL, 5-7 MG PROTEIN, REMARK 280 PH 8.2 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 25.88500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.33500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.42500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.33500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.88500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.42500 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 MSE A 1 REMARK 465 THR A 230 REMARK 465 HIS A 231 REMARK 465 GLY A 232 REMARK 465 MSE A 233 REMARK 465 ASP A 234 REMARK 465 GLU A 235 REMARK 465 LEU A 236 REMARK 465 TYR A 237 REMARK 465 LYS A 238 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 GLU A 6 CD OE1 OE2 REMARK 470 LYS A 26 NZ REMARK 470 LYS A 52 CD CE NZ REMARK 470 LYS A 101 NZ REMARK 470 LYS A 107 CE NZ REMARK 470 ARG A 122 NE CZ NH1 NH2 REMARK 470 GLU A 124 CD OE1 OE2 REMARK 470 LYS A 131 CE NZ REMARK 470 GLU A 132 CG CD OE1 OE2 REMARK 470 LYS A 156 CG CD CE NZ REMARK 470 GLN A 157 CB CG CD OE1 NE2 REMARK 470 LYS A 158 CB CG CD CE NZ REMARK 470 LYS A 162 CE NZ REMARK 470 ASN A 212 OD1 ND2 REMARK 470 LYS A 214 CE NZ 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 90 CD GLU A 90 OE2 0.066 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 21 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 21 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 76 CB - CG - OD1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 103 CB - CG - OD1 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 117 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 117 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 129 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 180 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 197 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 210 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 210 CB - CG - OD2 ANGL. DEV. = -6.3 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 LYS A 3 -75.65 -63.26 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 GLN A 69 22.4 L L OUTSIDE RANGE REMARK 500 ASP A 117 23.5 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FLUOROPHORE (CRO) IS GENERATED BY AN AUTOCATALYTIC REMARK 999 CYCLIZATION OF THE POLYPEPTIDE BACKBONE BETWEEN THE REMARK 999 NITROGEN OF GLY 67 AND THE CARBONYL CARBON OF THR 65. THE REMARK 999 CARBONYL OXYGEN OF THR 65 LEAVES AS WATER, AND IS NOT REMARK 999 PRESENT IN THE MODEL. A SUBSEQUENT OXIDATION OF THE CA - REMARK 999 CB BOND OF TYR 66 LINKS THE CONJUGATED SYSTEM OF THE REMARK 999 TYROSINE RING TO THAT OF THE FORMED BACKBONE REMARK 999 IMIDAZOLIDINONE. RESIDUES 65, 66, AND 67 ARE NOT PRESENT REMARK 999 IN THE ENTRY AND ARE INSTEAD REPLACED WITH CRO 66. DBREF 1EMA A 2 238 UNP P42212 GFP_AEQVI 3 239 SEQADV 1EMA CRO A 66 UNP P42212 SER 66 CHROMOPHORE SEQADV 1EMA CRO A 66 UNP P42212 TYR 67 CHROMOPHORE SEQADV 1EMA CRO A 66 UNP P42212 GLY 68 CHROMOPHORE SEQRES 1 A 236 MSE SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 2 A 236 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS SEQRES 3 A 236 PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR TYR SEQRES 4 A 236 GLY LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY LYS SEQRES 5 A 236 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR PHE CRO SEQRES 6 A 236 VAL GLN CYS PHE SER ARG TYR PRO ASP HIS MSE LYS ARG SEQRES 7 A 236 HIS ASP PHE PHE LYS SER ALA MSE PRO GLU GLY TYR VAL SEQRES 8 A 236 GLN GLU ARG THR ILE PHE PHE LYS ASP ASP GLY ASN TYR SEQRES 9 A 236 LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU SEQRES 10 A 236 VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU SEQRES 11 A 236 ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN TYR SEQRES 12 A 236 ASN SER HIS ASN VAL TYR ILE MSE ALA ASP LYS GLN LYS SEQRES 13 A 236 ASN GLY ILE LYS VAL ASN PHE LYS ILE ARG HIS ASN ILE SEQRES 14 A 236 GLU ASP GLY SER VAL GLN LEU ALA ASP HIS TYR GLN GLN SEQRES 15 A 236 ASN THR PRO ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP SEQRES 16 A 236 ASN HIS TYR LEU SER THR GLN SER ALA LEU SER LYS ASP SEQRES 17 A 236 PRO ASN GLU LYS ARG ASP HIS MSE VAL LEU LEU GLU PHE SEQRES 18 A 236 VAL THR ALA ALA GLY ILE THR HIS GLY MSE ASP GLU LEU SEQRES 19 A 236 TYR LYS MODRES 1EMA CRO A 66 GLY MODRES 1EMA CRO A 66 TYR MODRES 1EMA CRO A 66 GLY MODRES 1EMA MSE A 78 MET SELENOMETHIONINE MODRES 1EMA MSE A 88 MET SELENOMETHIONINE MODRES 1EMA MSE A 153 MET SELENOMETHIONINE MODRES 1EMA MSE A 218 MET SELENOMETHIONINE HET CRO A 66 22 HET MSE A 78 8 HET MSE A 88 8 HET MSE A 153 8 HET MSE A 218 8 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 MSE SELENOMETHIONINE HETSYN CRO PEPTIDE DERIVED CHROMOPHORE FORMUL 1 CRO C15 H17 N3 O5 FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 HOH *95(H2 O) HELIX 1 1 GLY A 4 PHE A 8 5 5 HELIX 2 2 TRP A 57 LEU A 60 1 4 HELIX 3 3 GLN A 69 PHE A 71 5 3 HELIX 4 4 PHE A 83 SER A 86 1 4 SHEET 1 A11 GLY A 160 ASN A 170 0 SHEET 2 A11 VAL A 176 PRO A 187 -1 N ASN A 185 O ILE A 161 SHEET 3 A11 TYR A 92 PHE A 100 -1 N PHE A 99 O ASP A 180 SHEET 4 A11 ASN A 105 GLU A 115 -1 N VAL A 112 O TYR A 92 SHEET 5 A11 THR A 118 ILE A 128 -1 N ILE A 128 O ASN A 105 SHEET 6 A11 VAL A 12 VAL A 22 1 N LEU A 15 O LEU A 119 SHEET 7 A11 HIS A 25 ASP A 36 -1 N GLY A 35 O VAL A 12 SHEET 8 A11 LYS A 41 CYS A 48 -1 N ILE A 47 O SER A 30 SHEET 9 A11 LEU A 220 ALA A 227 -1 N GLU A 222 O LEU A 42 SHEET 10 A11 HIS A 199 LEU A 207 -1 N ALA A 206 O LEU A 221 SHEET 11 A11 HIS A 148 ILE A 152 -1 N ILE A 152 O HIS A 199 LINK N1 CRO A 66 C PHE A 64 1555 1555 1.33 LINK C3 CRO A 66 N VAL A 68 1555 1555 1.33 LINK N MSE A 78 C HIS A 77 1555 1555 1.31 LINK C MSE A 78 N LYS A 79 1555 1555 1.32 LINK N MSE A 88 C ALA A 87 1555 1555 1.34 LINK C MSE A 88 N PRO A 89 1555 1555 1.34 LINK N MSE A 153 C ILE A 152 1555 1555 1.32 LINK C MSE A 153 N ALA A 154 1555 1555 1.33 LINK N MSE A 218 C HIS A 217 1555 1555 1.32 LINK C MSE A 218 N VAL A 219 1555 1555 1.34 CISPEP 1 MSE A 88 PRO A 89 0 3.15 CRYST1 51.770 62.850 70.670 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 0.019316 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015911 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014150 0.00000