HEADER LUMINESCENT PROTEIN 20-OCT-04 1XSS TITLE SEMI-RATIONAL ENGINEERING OF A GREEN-EMITTING CORAL FLUORESCENT TITLE 2 PROTEIN INTO AN EFFICIENT HIGHLIGHTER. COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLUORESCENT PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FAVIA FAVUS; SOURCE 3 ORGANISM_TAXID: 102203; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FLUORESCENT PROTEIN, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.TSUTSUI,S.KARASAWA,H.SHIMIZU,N.NUKINA,A.MIYAWAKI REVDAT 6 15-NOV-23 1XSS 1 REMARK SEQADV LINK ATOM REVDAT 5 16-NOV-11 1XSS 1 VERSN HETATM REVDAT 4 30-JUN-09 1XSS 1 SEQADV DBREF REMARK REVDAT 3 24-FEB-09 1XSS 1 VERSN REVDAT 2 22-MAR-05 1XSS 1 REMARK REVDAT 1 15-MAR-05 1XSS 0 JRNL AUTH H.TSUTSUI,S.KARASAWA,H.SHIMIZU,N.NUKINA,A.MIYAWAKI JRNL TITL SEMI-RATIONAL ENGINEERING OF A CORAL FLUORESCENT PROTEIN JRNL TITL 2 INTO AN EFFICIENT HIGHLIGHTER JRNL REF EMBO REP. V. 6 233 2005 JRNL REFN ISSN 1469-221X JRNL PMID 15731765 JRNL DOI 10.1038/SJ.EMBOR.7400361 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 53570 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 SET) : 0.197 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2987 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 485 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3625 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 583 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 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 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XSS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030725. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 90.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7 REMARK 200 MONOCHROMATOR : NULL 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 : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 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) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12500 REMARK 200 FOR SHELL : 4.300 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NACL, HEPES , PH 7.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K 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 48.37000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 59.54000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 48.37000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 59.54000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1365 LIES ON A SPECIAL POSITION. 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 LYS A 227 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 B 2442 O HOH B 2442 2656 1.12 REMARK 500 O HOH B 2363 O HOH B 2363 2656 1.73 REMARK 500 O HOH A 1407 O HOH A 1407 2656 1.85 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 ARG A 66 4.79 -68.96 REMARK 500 LYS A 111 30.54 -98.28 REMARK 500 ARG B 66 5.28 -69.56 REMARK 500 LYS B 111 62.17 -100.73 REMARK 500 ASP B 112 6.16 -167.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1356 O REMARK 620 2 HOH A1364 O 88.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B2300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 207 OH REMARK 620 2 HOH B2353 O 97.2 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 2300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 2301 REMARK 999 REMARK 999 SEQUENCE REMARK 999 ASP 62, TYR 63 AND GLY 64 ARE REMARK 999 MODIFIED TO MAKE CHROMOPHORE (DYG 64). DBREF 1XSS A 1 227 UNP Q53UG7 Q53UG7_9CNID 1 227 DBREF 1XSS B 1 227 UNP Q53UG7 Q53UG7_9CNID 1 227 SEQADV 1XSS VAL A 1 UNP Q53UG7 MET 1 CONFLICT SEQADV 1XSS DYG A 64 UNP Q53UG7 ASP 62 CHROMOPHORE SEQADV 1XSS DYG A 64 UNP Q53UG7 TYR 63 CHROMOPHORE SEQADV 1XSS DYG A 64 UNP Q53UG7 GLY 64 CHROMOPHORE SEQADV 1XSS VAL B 1 UNP Q53UG7 MET 1 CONFLICT SEQADV 1XSS DYG B 64 UNP Q53UG7 ASP 62 CHROMOPHORE SEQADV 1XSS DYG B 64 UNP Q53UG7 TYR 63 CHROMOPHORE SEQADV 1XSS DYG B 64 UNP Q53UG7 GLY 64 CHROMOPHORE SEQRES 1 A 225 VAL SER VAL ILE THR SER GLU MET LYS MET GLU LEU ARG SEQRES 2 A 225 MET GLU GLY ALA VAL ASN GLY HIS LYS PHE VAL ILE THR SEQRES 3 A 225 GLY LYS GLY SER GLY GLN PRO PHE GLU GLY ILE GLN ASN SEQRES 4 A 225 MET ASP LEU THR VAL ILE GLU GLY GLY PRO LEU PRO PHE SEQRES 5 A 225 ALA PHE ASP ILE LEU THR THR VAL PHE DYG ASN ARG VAL SEQRES 6 A 225 PHE VAL LYS TYR PRO GLU GLU ILE VAL ASP TYR PHE LYS SEQRES 7 A 225 GLN SER PHE PRO GLU GLY TYR SER TRP GLU ARG SER MET SEQRES 8 A 225 SER TYR GLU ASP GLY GLY ILE CYS LEU ALA THR ASN ASN SEQRES 9 A 225 ILE THR MET LYS LYS ASP GLY SER ASN CYS PHE VAL TYR SEQRES 10 A 225 GLU ILE ARG PHE ASP GLY VAL ASN PHE PRO ALA ASN GLY SEQRES 11 A 225 PRO VAL MET GLN ARG LYS THR VAL LYS TRP GLU PRO SER SEQRES 12 A 225 THR GLU LYS MET TYR VAL ARG ASP GLY VAL LEU LYS GLY SEQRES 13 A 225 ASP VAL ASN MET ALA LEU LEU LEU GLN GLY GLY GLY HIS SEQRES 14 A 225 TYR ARG CYS ASP PHE ARG THR THR TYR LYS ALA LYS LYS SEQRES 15 A 225 VAL VAL GLN LEU PRO ASP TYR HIS PHE VAL ASP HIS ARG SEQRES 16 A 225 ILE GLU ILE THR SER HIS ASP LYS ASP TYR ASN LYS VAL SEQRES 17 A 225 LYS LEU TYR GLU HIS ALA LYS ALA HIS SER GLY LEU PRO SEQRES 18 A 225 ARG LEU ALA LYS SEQRES 1 B 225 VAL SER VAL ILE THR SER GLU MET LYS MET GLU LEU ARG SEQRES 2 B 225 MET GLU GLY ALA VAL ASN GLY HIS LYS PHE VAL ILE THR SEQRES 3 B 225 GLY LYS GLY SER GLY GLN PRO PHE GLU GLY ILE GLN ASN SEQRES 4 B 225 MET ASP LEU THR VAL ILE GLU GLY GLY PRO LEU PRO PHE SEQRES 5 B 225 ALA PHE ASP ILE LEU THR THR VAL PHE DYG ASN ARG VAL SEQRES 6 B 225 PHE VAL LYS TYR PRO GLU GLU ILE VAL ASP TYR PHE LYS SEQRES 7 B 225 GLN SER PHE PRO GLU GLY TYR SER TRP GLU ARG SER MET SEQRES 8 B 225 SER TYR GLU ASP GLY GLY ILE CYS LEU ALA THR ASN ASN SEQRES 9 B 225 ILE THR MET LYS LYS ASP GLY SER ASN CYS PHE VAL TYR SEQRES 10 B 225 GLU ILE ARG PHE ASP GLY VAL ASN PHE PRO ALA ASN GLY SEQRES 11 B 225 PRO VAL MET GLN ARG LYS THR VAL LYS TRP GLU PRO SER SEQRES 12 B 225 THR GLU LYS MET TYR VAL ARG ASP GLY VAL LEU LYS GLY SEQRES 13 B 225 ASP VAL ASN MET ALA LEU LEU LEU GLN GLY GLY GLY HIS SEQRES 14 B 225 TYR ARG CYS ASP PHE ARG THR THR TYR LYS ALA LYS LYS SEQRES 15 B 225 VAL VAL GLN LEU PRO ASP TYR HIS PHE VAL ASP HIS ARG SEQRES 16 B 225 ILE GLU ILE THR SER HIS ASP LYS ASP TYR ASN LYS VAL SEQRES 17 B 225 LYS LEU TYR GLU HIS ALA LYS ALA HIS SER GLY LEU PRO SEQRES 18 B 225 ARG LEU ALA LYS MODRES 1XSS DYG A 64 ASP MODRES 1XSS DYG A 64 TYR MODRES 1XSS DYG A 64 GLY MODRES 1XSS DYG B 64 ASP MODRES 1XSS DYG B 64 TYR MODRES 1XSS DYG B 64 GLY HET DYG A 64 23 HET DYG B 64 23 HET MG A1300 1 HET NA A1301 1 HET MG B2300 1 HET NA B2301 1 HETNAM DYG (3S)-3-AMINO-3-[(4Z)-1-(CARBOXYMETHYL)-4-[(4- HETNAM 2 DYG HYDROXYPHENYL)METHYLIDENE]-5-OXO-IMIDAZOL-2- HETNAM 3 DYG YL]PROPANOIC ACID HETNAM MG MAGNESIUM ION HETNAM NA SODIUM ION HETSYN DYG CHROMOPHORE (ASP-TYR-GLY) FORMUL 1 DYG 2(C15 H15 N3 O6) FORMUL 3 MG 2(MG 2+) FORMUL 4 NA 2(NA 1+) FORMUL 7 HOH *583(H2 O) HELIX 1 1 PHE A 54 THR A 59 1 6 HELIX 2 2 ASP A 77 PHE A 83 1 7 HELIX 3 3 PHE B 54 THR B 59 1 6 HELIX 4 4 ASP B 77 PHE B 83 1 7 SHEET 1 A13 THR A 139 TRP A 142 0 SHEET 2 A13 VAL A 155 LEU A 166 -1 O LEU A 165 N VAL A 140 SHEET 3 A13 HIS A 171 ALA A 182 -1 O TYR A 180 N LEU A 156 SHEET 4 A13 TYR A 87 TYR A 95 -1 N SER A 88 O LYS A 181 SHEET 5 A13 ILE A 100 MET A 109 -1 O CYS A 101 N MET A 93 SHEET 6 A13 CYS A 116 VAL A 126 -1 O ASP A 124 N LEU A 102 SHEET 7 A13 MET A 8 VAL A 18 1 N LYS A 9 O PHE A 117 SHEET 8 A13 HIS A 21 GLN A 32 -1 O ILE A 25 N MET A 14 SHEET 9 A13 ILE A 37 GLU A 46 -1 O ILE A 37 N GLN A 32 SHEET 10 A13 LYS A 209 HIS A 219 -1 O VAL A 210 N LEU A 42 SHEET 11 A13 HIS A 192 HIS A 203 -1 N SER A 202 O LYS A 211 SHEET 12 A13 SER A 145 ARG A 152 -1 N GLU A 147 O VAL A 194 SHEET 13 A13 VAL A 155 LEU A 166 -1 O ASP A 159 N LYS A 148 SHEET 1 B13 THR B 139 TRP B 142 0 SHEET 2 B13 VAL B 155 LEU B 166 -1 O LEU B 165 N VAL B 140 SHEET 3 B13 HIS B 171 ALA B 182 -1 O TYR B 180 N LEU B 156 SHEET 4 B13 TYR B 87 TYR B 95 -1 N SER B 88 O LYS B 181 SHEET 5 B13 ILE B 100 MET B 109 -1 O CYS B 101 N MET B 93 SHEET 6 B13 CYS B 116 VAL B 126 -1 O ASP B 124 N LEU B 102 SHEET 7 B13 MET B 8 VAL B 18 1 N LYS B 9 O PHE B 117 SHEET 8 B13 HIS B 21 GLN B 32 -1 O ILE B 25 N MET B 14 SHEET 9 B13 ILE B 37 GLU B 46 -1 O ILE B 37 N GLN B 32 SHEET 10 B13 LYS B 209 HIS B 219 -1 O VAL B 210 N LEU B 42 SHEET 11 B13 HIS B 192 HIS B 203 -1 N SER B 202 O LYS B 211 SHEET 12 B13 SER B 145 ARG B 152 -1 N GLU B 147 O VAL B 194 SHEET 13 B13 VAL B 155 LEU B 166 -1 O ASP B 159 N LYS B 148 LINK C PHE A 61 N1 DYG A 64 1555 1555 1.34 LINK C3 DYG A 64 N ASN A 65 1555 1555 1.32 LINK C PHE B 61 N1 DYG B 64 1555 1555 1.34 LINK C3 DYG B 64 N ASN B 65 1555 1555 1.32 LINK MG MG A1300 O HOH A1356 1555 1555 2.49 LINK MG MG A1300 O HOH A1364 1555 1555 2.47 LINK OH TYR B 207 MG MG B2300 1555 1555 2.44 LINK MG MG B2300 O HOH B2353 1555 1555 2.42 CISPEP 1 GLY A 48 PRO A 49 0 -0.17 CISPEP 2 PHE A 83 PRO A 84 0 0.31 CISPEP 3 GLY B 48 PRO B 49 0 -0.12 CISPEP 4 PHE B 83 PRO B 84 0 0.39 SITE 1 AC1 5 TYR A 207 HOH A1356 HOH A1364 HOH A1442 SITE 2 AC1 5 HOH A1448 SITE 1 AC2 2 VAL A 76 ASP A 190 SITE 1 AC3 6 TYR B 207 HOH B2348 HOH B2353 HOH B2389 SITE 2 AC3 6 HOH B2432 HOH B2459 SITE 1 AC4 3 VAL B 76 ASP B 190 HOH B2521 CRYST1 96.740 119.080 49.290 90.00 120.72 90.00 C 1 2 1 8 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 0.010337 0.000000 0.006143 0.00000 SCALE2 0.000000 0.008398 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023600 0.00000