HEADER FLUORESCENT PROTEIN 27-SEP-19 6UHQ TITLE CRYSTAL STRUCTURE OF C148 MGFP-CDNA-3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: C148 MGFP-CDNA-3; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: THIS MUTANT OF EGFP HAS A SINGLE SURFACE CYSTEINE AT COMPND 7 RESIDUE 148 (COUNTING FROM M37 AND COUNTING CRO AS 3 RESIDUES) AND AN COMPND 8 N-TERMINAL HIS-TAG. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GREEN FLUORESCENT PROTEIN, BETA-BARREL, DNA, PROTEIN-DNA CONJUGATE, KEYWDS 2 FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.W.WINEGAR,O.G.HAYES,J.R.MCMILLAN,C.A.FIGG,P.J.FOCIA,C.A.MIRKIN REVDAT 4 15-NOV-23 6UHQ 1 REMARK REVDAT 3 11-OCT-23 6UHQ 1 REMARK REVDAT 2 24-MAR-21 6UHQ 1 JRNL REVDAT 1 18-MAR-20 6UHQ 0 JRNL AUTH P.H.WINEGAR,O.G.HAYES,J.R.MCMILLAN,C.A.FIGG,P.J.FOCIA, JRNL AUTH 2 C.A.MIRKIN JRNL TITL DNA-DIRECTED PROTEIN PACKING WITHIN SINGLE CRYSTALS. JRNL REF CHEM V. 6 1007 2020 JRNL REFN ESSN 2451-9294 JRNL PMID 33709040 JRNL DOI 10.1016/J.CHEMPR.2020.03.002 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0257 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) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 6196 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.800 REMARK 3 FREE R VALUE TEST SET COUNT : 526 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) : 2.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 REFLECTION IN BIN (WORKING SET) : 474 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE SET COUNT : 29 REMARK 3 BIN FREE R VALUE : 0.4340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1763 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 32 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : 0.03000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.805 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.434 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.331 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.317 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.838 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1812 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1584 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2464 ; 1.748 ; 1.660 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3668 ; 1.188 ; 1.582 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 229 ; 9.188 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 84 ;36.139 ;23.929 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 271 ;16.701 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ; 9.522 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 238 ; 0.057 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2056 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 371 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6UHQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1000244552. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : C(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6723 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 53.159 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.17800 REMARK 200 FOR THE DATA SET : 5.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.67700 REMARK 200 R SYM FOR SHELL (I) : 0.67700 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5N9O REMARK 200 REMARK 200 REMARK: GREEN CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MICROLITER C148 MGFP-CDNA-3 (5 MG/ML REMARK 280 (PROTEIN CONCENTRATION) IN 10 MM TRIS BUFFER PH 7.4, 137 MM NACL) REMARK 280 + 1 MICROLITER CRYSTALLIZATION CONDITION (0.1 M MES PH 6.5, 30% REMARK 280 (W/V) PEG 4000) IN A SITTING DROP WITH A 70 MICROLITER RESERVOIR REMARK 280 (0.1 M MES PH 6.5, 30% (W/V) PEG 4000), VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 53.31500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.29000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 53.31500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.29000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 -34 REMARK 465 ARG A -33 REMARK 465 GLY A -32 REMARK 465 SER A -31 REMARK 465 HIS A -30 REMARK 465 HIS A -29 REMARK 465 HIS A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 GLY A -24 REMARK 465 MET A -23 REMARK 465 ALA A -22 REMARK 465 SER A -21 REMARK 465 MET A -20 REMARK 465 THR A -19 REMARK 465 GLY A -18 REMARK 465 GLY A -17 REMARK 465 GLN A -16 REMARK 465 GLN A -15 REMARK 465 MET A -14 REMARK 465 GLY A -13 REMARK 465 ARG A -12 REMARK 465 ASP A -11 REMARK 465 LEU A -10 REMARK 465 TYR A -9 REMARK 465 GLU A -8 REMARK 465 ASN A -7 REMARK 465 LEU A -6 REMARK 465 TYR A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 THR A 231 REMARK 465 LEU A 232 REMARK 465 GLY A 233 REMARK 465 MET A 234 REMARK 465 ASP A 235 REMARK 465 GLU A 236 REMARK 465 LEU A 237 REMARK 465 TYR A 238 REMARK 465 LYS A 239 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 ASP A -2 N CA CB CG OD1 OD2 REMARK 470 LYS A 0 CD CE NZ REMARK 470 MET A 1 CE REMARK 470 VAL A 2 CG1 CG2 REMARK 470 LYS A 4 CE NZ REMARK 470 GLU A 6 CB CG CD OE1 OE2 REMARK 470 GLU A 7 CD OE1 OE2 REMARK 470 LYS A 53 CG CD CE NZ REMARK 470 LYS A 102 CD CE NZ REMARK 470 LYS A 108 CD CE NZ REMARK 470 GLU A 112 CG CD OE1 OE2 REMARK 470 LYS A 114 CE NZ REMARK 470 ASP A 118 CG OD1 OD2 REMARK 470 GLU A 125 CD OE1 OE2 REMARK 470 LYS A 127 CG CD CE NZ REMARK 470 LYS A 132 CE NZ REMARK 470 GLU A 133 CD OE1 OE2 REMARK 470 ASP A 134 CG OD1 OD2 REMARK 470 LYS A 141 CG CD CE NZ REMARK 470 GLN A 158 CD OE1 NE2 REMARK 470 LYS A 159 CD CE NZ REMARK 470 LYS A 163 CD CE NZ REMARK 470 LYS A 167 CG CD CE NZ REMARK 470 ARG A 169 CZ NH1 NH2 REMARK 470 ASP A 181 OD1 OD2 REMARK 470 GLN A 185 CD OE1 NE2 REMARK 470 ASP A 191 CG OD1 OD2 REMARK 470 LYS A 215 CG CD CE NZ REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue UNL A 301 DBREF 6UHQ A -34 239 PDB 6UHQ 6UHQ -34 239 SEQRES 1 A 272 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 272 SER MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR SEQRES 3 A 272 GLU ASN LEU TYR ASP ASP ASP ASP LYS MET VAL SER LYS SEQRES 4 A 272 GLY GLU GLU LEU PHE THR GLY VAL VAL PRO ILE LEU VAL SEQRES 5 A 272 GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS PHE SER VAL SEQRES 6 A 272 SER GLY GLU GLY GLU GLY ASP ALA THR TYR GLY LYS LEU SEQRES 7 A 272 THR LEU LYS PHE ILE LEU THR THR GLY LYS LEU PRO VAL SEQRES 8 A 272 PRO TRP PRO THR LEU VAL THR THR LEU CRO VAL GLN CYS SEQRES 9 A 272 PHE SER ARG TYR PRO ASP HIS MET LYS GLN HIS ASP PHE SEQRES 10 A 272 PHE LYS SER ALA MET PRO GLU GLY TYR VAL GLN GLU ARG SEQRES 11 A 272 THR ILE PHE PHE LYS ASP ASP GLY ASN TYR LYS THR ARG SEQRES 12 A 272 ALA GLU VAL LYS PHE GLU GLY ASP THR LEU VAL ASN ARG SEQRES 13 A 272 ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU ASP GLY ASN SEQRES 14 A 272 ILE LEU GLY HIS LYS LEU GLU TYR ASN TYR ASN CYS HIS SEQRES 15 A 272 ASN VAL TYR ILE MET ALA ASP LYS GLN LYS ASN GLY ILE SEQRES 16 A 272 LYS VAL ASN PHE LYS ILE ARG HIS ASN ILE GLU ASP GLY SEQRES 17 A 272 SER VAL GLN LEU ALA ASP HIS TYR GLN GLN ASN THR PRO SEQRES 18 A 272 ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP ASN HIS TYR SEQRES 19 A 272 LEU SER THR GLN SER ALA LEU SER LYS ASP PRO ASN GLU SEQRES 20 A 272 LYS ARG ASP HIS MET VAL LEU LEU GLU PHE VAL THR ALA SEQRES 21 A 272 ALA GLY ILE THR LEU GLY MET ASP GLU LEU TYR LYS HET CRO A 66 22 HET UNL A 301 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 UNL UNKNOWN LIGAND HETSYN CRO PEPTIDE DERIVED CHROMOPHORE FORMUL 1 CRO C15 H17 N3 O5 FORMUL 3 HOH *32(H2 O) HELIX 1 AA1 LYS A 4 PHE A 9 1 6 HELIX 2 AA2 PRO A 57 LEU A 61 5 5 HELIX 3 AA3 VAL A 69 SER A 73 5 5 HELIX 4 AA4 PRO A 76 HIS A 82 5 7 HELIX 5 AA5 ASP A 83 ALA A 88 1 6 HELIX 6 AA6 LYS A 157 ASN A 160 5 4 SHEET 1 AA112 VAL A 13 VAL A 23 0 SHEET 2 AA112 HIS A 26 ASP A 37 -1 O PHE A 28 N GLY A 21 SHEET 3 AA112 LYS A 42 THR A 51 -1 O LYS A 46 N GLU A 33 SHEET 4 AA112 HIS A 218 ALA A 228 -1 O MET A 219 N PHE A 47 SHEET 5 AA112 HIS A 200 SER A 209 -1 N SER A 203 O THR A 226 SHEET 6 AA112 HIS A 149 ASP A 156 -1 N ILE A 153 O HIS A 200 SHEET 7 AA112 GLY A 161 ASN A 171 -1 O LYS A 163 N MET A 154 SHEET 8 AA112 VAL A 177 PRO A 188 -1 O ALA A 180 N ILE A 168 SHEET 9 AA112 TYR A 93 PHE A 101 -1 N THR A 98 O TYR A 183 SHEET 10 AA112 ASN A 106 GLU A 116 -1 O ALA A 111 N GLN A 95 SHEET 11 AA112 THR A 119 ILE A 129 -1 O VAL A 121 N LYS A 114 SHEET 12 AA112 VAL A 13 VAL A 23 1 N GLU A 18 O ILE A 124 LINK C LEU A 65 N1 CRO A 66 1555 1555 1.53 LINK C3 CRO A 66 N VAL A 69 1555 1555 1.44 CISPEP 1 MET A 89 PRO A 90 0 6.07 SITE 1 AC1 2 CYS A 148 HIS A 149 CRYST1 106.630 50.580 56.690 90.00 110.33 90.00 C 1 2 1 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 0.009378 0.000000 0.003475 0.00000 SCALE2 0.000000 0.019771 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018812 0.00000