HEADER LUMINESCENT PROTEIN 28-JUN-05 2A46 TITLE CRYSTAL STRUCTURES OF AMFP486, A CYAN FLUORESCENT PROTEIN FROM TITLE 2 ANEMONIA MAJANO, AND VARIANTS COMPND MOL_ID: 1; COMPND 2 MOLECULE: GFP-LIKE FLUORESCENT CHROMOPROTEIN AMFP486; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANEMONIA MAJANO; SOURCE 3 ORGANISM_TAXID: 105399; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109 DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS BETA BARREL, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.N.HENDERSON,S.J.REMINGTON REVDAT 7 23-AUG-23 2A46 1 REMARK SEQADV LINK REVDAT 6 31-JAN-18 2A46 1 REMARK REVDAT 5 11-OCT-17 2A46 1 REMARK REVDAT 4 30-JUN-09 2A46 1 SEQADV REVDAT 3 24-FEB-09 2A46 1 VERSN REVDAT 2 13-SEP-05 2A46 1 JRNL REVDAT 1 16-AUG-05 2A46 0 JRNL AUTH J.N.HENDERSON,S.J.REMINGTON JRNL TITL CRYSTAL STRUCTURES AND MUTATIONAL ANALYSIS OF AMFP486, A JRNL TITL 2 CYAN FLUORESCENT PROTEIN FROM ANEMONIA MAJANO JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 12712 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 16120682 JRNL DOI 10.1073/PNAS.0502250102 REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 31572 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.208 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) : NULL 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 : 1707 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 146 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 : 0.80 REMARK 3 BSOL : 150.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2A46 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-03 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 9.3 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.82653 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 : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31584 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 21.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06400 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) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34000 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: EPMR 2.5 REMARK 200 STARTING MODEL: PDB ENTRY 1G7K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M SODIUM/POTASSIUM TARTRATE, 0.16 M REMARK 280 LITHIUM SULFATE, 0.1 M CHES PH 9.3, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 110K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 56.27050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 56.27050 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.71800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 20.35900 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 56.27050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 61.07700 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 61.07700 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.27050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 20.35900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 56.27050 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 40.71800 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 56.27050 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 40.71800 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 56.27050 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 61.07700 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 20.35900 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 56.27050 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 20.35900 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 61.07700 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 56.27050 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 56.27050 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 40.71800 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: THE BIOLOGICAL TETRAMER IS GENERATED BY THE FOLLOWING REMARK 300 OPERATIONS: -Y,-X,-Z 1-X,1-Y,1+Z 1+Y,1+X,1-Z 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: TETRAMERIC 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 112.54100 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 112.54100 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 81.43600 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 225.08200 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -112.54100 REMARK 350 BIOMT2 4 1.000000 0.000000 0.000000 112.54100 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 81.43600 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 A 531 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 MET A -10 REMARK 465 ARG A -9 REMARK 465 GLY A -8 REMARK 465 SER A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 ALA A 2 REMARK 465 LEU A 3 REMARK 465 SER A 4 REMARK 465 SER A 225 REMARK 465 VAL A 226 REMARK 465 VAL A 227 REMARK 465 PRO A 228 REMARK 465 PHE A 229 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 208 CG CD CE NZ 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 10 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 19 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 134 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 146 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 146 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG A 176 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 HIS A 199 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 ARG A 200 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 205 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 205 CB - CG - OD2 ANGL. DEV. = -6.8 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 THR A 79 -34.85 -37.89 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 BME A 250 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A47 RELATED DB: PDB REMARK 900 RELATED ID: 2A48 RELATED DB: PDB DBREF 2A46 A 2 227 UNP Q9U6Y6 GFPL_ANEMA 2 229 SEQADV 2A46 MET A -10 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 ARG A -9 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 GLY A -8 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 SER A -7 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -6 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -5 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -4 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -3 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -2 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 HIS A -1 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 GLY A 0 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 SER A 1 UNP Q9U6Y6 EXPRESSION TAG SEQADV 2A46 CR7 A 68 UNP Q9U6Y6 LYS 68 CHROMOPHORE SEQADV 2A46 CR7 A 68 UNP Q9U6Y6 TYR 69 CHROMOPHORE SEQADV 2A46 CR7 A 68 UNP Q9U6Y6 GLY 70 CHROMOPHORE SEQRES 1 A 238 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ALA SEQRES 2 A 238 LEU SER ASN LYS PHE ILE GLY ASP ASP MET LYS MET THR SEQRES 3 A 238 TYR HIS MET ASP GLY CYS VAL ASN GLY HIS TYR PHE THR SEQRES 4 A 238 VAL LYS GLY GLU GLY ASN GLY LYS PRO TYR GLU GLY THR SEQRES 5 A 238 GLN THR SER THR PHE LYS VAL THR MET ALA ASN GLY GLY SEQRES 6 A 238 PRO LEU ALA PHE SER PHE ASP ILE LEU SER THR VAL PHE SEQRES 7 A 238 CR7 ASN ARG CYS PHE THR ALA TYR PRO THR SER MET PRO SEQRES 8 A 238 ASP TYR PHE LYS GLN ALA PHE PRO ASP GLY MET SER TYR SEQRES 9 A 238 GLU ARG THR PHE THR TYR GLU ASP GLY GLY VAL ALA THR SEQRES 10 A 238 ALA SER TRP GLU ILE SER LEU LYS GLY ASN CYS PHE GLU SEQRES 11 A 238 HIS LYS SER THR PHE HIS GLY VAL ASN PHE PRO ALA ASP SEQRES 12 A 238 GLY PRO VAL MET ALA LYS LYS THR THR GLY TRP ASP PRO SEQRES 13 A 238 SER PHE GLU LYS MET THR VAL CYS ASP GLY ILE LEU LYS SEQRES 14 A 238 GLY ASP VAL THR ALA PHE LEU MET LEU GLN GLY GLY GLY SEQRES 15 A 238 ASN TYR ARG CYS GLN PHE HIS THR SER TYR LYS THR LYS SEQRES 16 A 238 LYS PRO VAL THR MET PRO PRO ASN HIS VAL VAL GLU HIS SEQRES 17 A 238 ARG ILE ALA ARG THR ASP LEU ASP LYS GLY GLY ASN SER SEQRES 18 A 238 VAL GLN LEU THR GLU HIS ALA VAL ALA HIS ILE THR SER SEQRES 19 A 238 VAL VAL PRO PHE MODRES 2A46 CR7 A 68 LYS MODRES 2A46 CR7 A 68 TYR MODRES 2A46 CR7 A 68 GLY HET CR7 A 68 24 HET BME A 250 4 HETNAM CR7 [(4Z)-2-[(1S)-1,5-DIAMINOPENTYL]-4-(4- HETNAM 2 CR7 HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 CR7 YL]ACETIC ACID HETNAM BME BETA-MERCAPTOETHANOL HETSYN CR7 CHROMOPHORE (LYS-TYR-GLY) FORMUL 1 CR7 C17 H22 N4 O4 FORMUL 2 BME C2 H6 O S FORMUL 3 HOH *146(H2 O) HELIX 1 1 PHE A 60 THR A 65 1 6 HELIX 2 2 PHE A 85 PHE A 89 5 5 SHEET 1 A13 THR A 142 TRP A 145 0 SHEET 2 A13 ILE A 158 LEU A 169 -1 O MET A 168 N GLY A 144 SHEET 3 A13 ASN A 174 THR A 185 -1 O TYR A 183 N LEU A 159 SHEET 4 A13 MET A 93 TYR A 101 -1 N SER A 94 O LYS A 184 SHEET 5 A13 VAL A 106 LYS A 116 -1 O ALA A 109 N ARG A 97 SHEET 6 A13 CYS A 119 VAL A 129 -1 O VAL A 129 N VAL A 106 SHEET 7 A13 MET A 12 VAL A 22 1 N CYS A 21 O GLY A 128 SHEET 8 A13 HIS A 25 LYS A 36 -1 O GLY A 35 N MET A 12 SHEET 9 A13 THR A 41 MET A 50 -1 O THR A 45 N GLU A 32 SHEET 10 A13 SER A 212 ILE A 223 -1 O VAL A 213 N PHE A 46 SHEET 11 A13 HIS A 195 ASP A 205 -1 N GLU A 198 O VAL A 220 SHEET 12 A13 SER A 148 CYS A 155 -1 N MET A 152 O HIS A 195 SHEET 13 A13 ILE A 158 LEU A 169 -1 O LYS A 160 N THR A 153 LINK C PHE A 67 N1 CR7 A 68 1555 1555 1.35 LINK C3 CR7 A 68 N ASN A 71 1555 1555 1.33 LINK SG CYS A 119 S2 BME A 250 1555 1555 1.96 CISPEP 1 PHE A 89 PRO A 90 0 5.39 SITE 1 AC1 3 LYS A 13 MET A 14 CYS A 119 CRYST1 112.541 112.541 81.436 90.00 90.00 90.00 I 41 2 2 16 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 0.008886 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008886 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012280 0.00000