3CFA - Header Asymmetric Unit

HEADER FLUORESCENT PROTEIN 03-MAR-08 3CFA

TITLE ANEMONIA SULCATA RED FLUORESCENT PROTEIN ASRFP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: GFP-LIKE FLUORESCENT PROTEIN; COMPND 3 CHAIN: L, M, R, S; COMPND 4 SYNONYM: RED FLUORESCENT PROTEIN ASRFP; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GFP-LIKE FLUORESCENT PROTEIN; COMPND 8 CHAIN: A, B, G, H; COMPND 9 SYNONYM: RED FLUORESCENT PROTEIN ASRFP; COMPND 10 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANEMONIA SULCATA; SOURCE 3 ORGANISM_COMMON: MEDITERRANEAN SNAKELOCKS SEA ANEMONE; SOURCE 4 ORGANISM_TAXID: 6108; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17B; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ANEMONIA SULCATA; SOURCE 12 ORGANISM_COMMON: MEDITERRANEAN SNAKELOCKS SEA ANEMONE; SOURCE 13 ORGANISM_TAXID: 6108; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET17B

KEYWDS BETA BARREL, FLUORESCENT PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR G.S.KACHALOVA,S.GUNDEL,J.WIEDENMANN,H.D.BARTUNIK

REVDAT 2 24-MAR-09 3CFA 1 LINK REVDAT 1 10-MAR-09 3CFA 0

JRNL AUTH S.GUNDEL,G.S.KACHALOVA,F.OSWALD,J.FUCHS, JRNL AUTH 2 H.D.BARTUNIK,G.U.NIENHAUS,J.WIEDENMANN JRNL TITL STRUCTURE OF ANEMONIA SULCATA RED FLUORESCENT JRNL TITL 2 PROTEIN ASRFP JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 108505 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5721 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7939 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.59 REMARK 3 BIN R VALUE (WORKING SET) : 0.3030 REMARK 3 BIN FREE R VALUE SET COUNT : 425 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7484 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 1004 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.67 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.95000 REMARK 3 B22 (A**2) : 0.98000 REMARK 3 B33 (A**2) : -1.93000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.124 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.523 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7727 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10485 ; 1.092 ; 1.976 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 981 ; 5.918 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 352 ;33.421 ;24.261 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1314 ;13.890 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 31 ;17.530 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1065 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6015 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3772 ; 0.195 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5061 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1128 ; 0.152 ; 0.200 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): 67 ; 0.208 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 59 ; 0.136 ; 0.200 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): 4811 ; 0.542 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7539 ; 0.923 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3389 ; 1.056 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2908 ; 1.663 ; 4.500 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 3CFA COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-MAR-08. REMARK 100 THE RCSB ID CODE IS RCSB046704.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 111019 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 4.660 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.60000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 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: PDB ENTRY 2A56 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M CACL2, 28%(W/V) PEG 400, 0.1M REMARK 280 HEPES, PH 7.5, VAPOR DIFFUSION, TEMPERATURE 298.0K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 120.80750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 120.80750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 49.22450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.27000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 49.22450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.27000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 120.80750 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 49.22450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.27000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 120.80750 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 49.22450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.27000 REMARK 290 SMTRY3 8 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: THIS PROTEIN CONSISTS OF 4 PROTEIN CHAINS (1-231) AND REMARK 300 INSIDE EACH OF THEM THERE IS BREAK BETWEEN 62 AND 66 AS REMARK 300 CHROMOPHORE. THE BIOLOGICAL UNIT IS TETRAMER.

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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 30820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -146.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, A, M, B, R, G, S, H 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 A 323 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 409 LIES ON A SPECIAL POSITION. REMARK 375 HOH R 96 LIES ON A SPECIAL POSITION. REMARK 375 HOH R 98 LIES ON A SPECIAL POSITION. REMARK 375 HOH G 321 LIES ON A SPECIAL POSITION. REMARK 375 HOH S 87 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 L 1 REMARK 465 ALA L 2 REMARK 465 SER L 3 REMARK 465 LEU L 4 REMARK 465 MET M 1 REMARK 465 ALA M 2 REMARK 465 SER M 3 REMARK 465 MET R 1 REMARK 465 ALA R 2 REMARK 465 SER R 3 REMARK 465 LEU R 4 REMARK 465 MET S 1 REMARK 465 ALA S 2 REMARK 465 SER S 3

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 CA LEU A 147 O HOH A 422 0.85 REMARK 500 N LEU A 147 O HOH A 422 0.91 REMARK 500 C LEU A 147 O HOH A 422 1.70 REMARK 500 C ILE A 146 O HOH A 422 1.86 REMARK 500 OE2 GLU G 195 O HOH G 367 1.94 REMARK 500 OE2 GLU A 195 O HOH A 319 1.99 REMARK 500 OG1 THR L 6 O HOH L 120 1.99 REMARK 500 OD1 ASN L 33 O HOH L 113 2.05 REMARK 500 O CYS R 62 N1 NRQ G 65 2.09 REMARK 500 O HOH G 279 O HOH G 292 2.09 REMARK 500 O HOH L 116 O HOH L 119 2.10 REMARK 500 O HOH A 360 O HOH B 262 2.12 REMARK 500 O HOH G 260 O HOH G 406 2.13 REMARK 500 O HOH L 98 O HOH L 111 2.14 REMARK 500 OD1 ASN R 33 O HOH R 110 2.15 REMARK 500 O HOH G 267 O HOH G 364 2.16 REMARK 500 O HOH G 278 O HOH G 411 2.18 REMARK 500 O CYS M 62 N1 NRQ B 65 2.19 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 CYS M 62 C CYS M 62 OXT 0.164 REMARK 500 CYS R 62 C CYS R 62 OXT 0.145 REMARK 500 CYS S 62 C CYS S 62 OXT 0.131 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 PHE A 69 79.01 -101.84 REMARK 500 LYS A 208 -45.05 -131.87 REMARK 500 LYS B 206 109.56 -41.98 REMARK 500 LYS B 208 -49.28 -131.18 REMARK 500 PHE G 69 79.33 -103.06 REMARK 500 LYS G 208 -50.23 -128.07 REMARK 500 LYS H 208 -49.82 -131.01 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 H 511 DISTANCE = 5.21 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A50 RELATED DB: PDB REMARK 900 FLUORESCENT PROTEIN ASFP595, WT, OFF-STATE REMARK 900 RELATED ID: 1XQM RELATED DB: PDB REMARK 900 GFP-LIKE CHROMOPROTEIN FP595 REMARK 900 RELATED ID: 1XMZ RELATED DB: PDB REMARK 900 GFP-LIKE CHROMOPROTEIN FP595 REMARK 900 RELATED ID: 3CFF RELATED DB: PDB REMARK 900 PHOTOSWITCHABLE RED FLUORESCENT PROTEIN PSRFP, ON-STATE REMARK 900 RELATED ID: 3CFH RELATED DB: PDB REMARK 900 PHOTOSWITCHABLE RED FLUORESCENT PROTEIN PSRFP, OFF-STATE

DBREF 3CFA L 1 62 PDB 3CFA 3CFA 1 62 DBREF 3CFA A 65 231 PDB 3CFA 3CFA 65 231 DBREF 3CFA M 1 62 PDB 3CFA 3CFA 1 62 DBREF 3CFA B 65 231 PDB 3CFA 3CFA 65 231 DBREF 3CFA R 1 62 PDB 3CFA 3CFA 1 62 DBREF 3CFA G 65 231 PDB 3CFA 3CFA 65 231 DBREF 3CFA S 1 62 PDB 3CFA 3CFA 1 62 DBREF 3CFA H 65 231 PDB 3CFA 3CFA 65 231

SEQRES 1 L 62 MET ALA SER LEU LEU THR GLU THR MET PRO PHE ARG MET SEQRES 2 L 62 THR MET GLU GLY THR VAL ASN GLY HIS HIS PHE LYS CYS SEQRES 3 L 62 THR GLY LYS GLY GLU GLY ASN PRO PHE GLU GLY THR GLN SEQRES 4 L 62 ASP MET LYS ILE GLU VAL ILE GLU GLY GLY PRO LEU PRO SEQRES 5 L 62 PHE ALA PHE ASP ILE LEU SER THR SER CYS SEQRES 1 A 167 NRQ SER LYS THR PHE ILE LYS TYR VAL SER GLY ILE PRO SEQRES 2 A 167 ASP TYR PHE LYS GLN SER PHE PRO GLU GLY PHE THR TRP SEQRES 3 A 167 GLU ARG THR THR THR TYR GLU ASP GLY GLY PHE LEU THR SEQRES 4 A 167 ALA HIS GLN ASP THR SER LEU ASP GLY ASP CME LEU VAL SEQRES 5 A 167 TYR LYS VAL LYS ILE LEU GLY ASN ASN PHE PRO ALA ASP SEQRES 6 A 167 GLY PRO VAL MET GLN ASN LYS ALA GLY GLY TRP GLU PRO SEQRES 7 A 167 SER CYS GLU ILE LEU TYR GLU VAL ASP GLY VAL LEU CYS SEQRES 8 A 167 GLY GLN SER LEU MET ALA LEU LYS CYS PRO GLY GLY ARG SEQRES 9 A 167 HIS LEU ASN CYS ARG LEU HIS THR THR TYR ARG SER LYS SEQRES 10 A 167 LYS PRO ALA SER ALA LEU LYS MET PRO GLU PHE HIS PHE SEQRES 11 A 167 GLU ASP HIS ARG ILE GLU VAL LYS GLU VAL GLN LYS GLY SEQRES 12 A 167 LYS HIS TYR GLU GLN TYR GLU ALA ALA VAL ALA ARG TYR SEQRES 13 A 167 CME ASP ALA ALA PRO SER LYS LEU GLY HIS HIS SEQRES 1 M 62 MET ALA SER LEU LEU THR GLU THR MET PRO PHE ARG MET SEQRES 2 M 62 THR MET GLU GLY THR VAL ASN GLY HIS HIS PHE LYS CYS SEQRES 3 M 62 THR GLY LYS GLY GLU GLY ASN PRO PHE GLU GLY THR GLN SEQRES 4 M 62 ASP MET LYS ILE GLU VAL ILE GLU GLY GLY PRO LEU PRO SEQRES 5 M 62 PHE ALA PHE ASP ILE LEU SER THR SER CYS SEQRES 1 B 167 NRQ SER LYS THR PHE ILE LYS TYR VAL SER GLY ILE PRO SEQRES 2 B 167 ASP TYR PHE LYS GLN SER PHE PRO GLU GLY PHE THR TRP SEQRES 3 B 167 GLU ARG THR THR THR TYR GLU ASP GLY GLY PHE LEU THR SEQRES 4 B 167 ALA HIS GLN ASP THR SER LEU ASP GLY ASP CME LEU VAL SEQRES 5 B 167 TYR LYS VAL LYS ILE LEU GLY ASN ASN PHE PRO ALA ASP SEQRES 6 B 167 GLY PRO VAL MET GLN ASN LYS ALA GLY GLY TRP GLU PRO SEQRES 7 B 167 SER CYS GLU ILE LEU TYR GLU VAL ASP GLY VAL LEU CYS SEQRES 8 B 167 GLY GLN SER LEU MET ALA LEU LYS CYS PRO GLY GLY ARG SEQRES 9 B 167 HIS LEU ASN CYS ARG LEU HIS THR THR TYR ARG SER LYS SEQRES 10 B 167 LYS PRO ALA SER ALA LEU LYS MET PRO GLU PHE HIS PHE SEQRES 11 B 167 GLU ASP HIS ARG ILE GLU VAL LYS GLU VAL GLN LYS GLY SEQRES 12 B 167 LYS HIS TYR GLU GLN TYR GLU ALA ALA VAL ALA ARG TYR SEQRES 13 B 167 CME ASP ALA ALA PRO SER LYS LEU GLY HIS HIS SEQRES 1 R 62 MET ALA SER LEU LEU THR GLU THR MET PRO PHE ARG MET SEQRES 2 R 62 THR MET GLU GLY THR VAL ASN GLY HIS HIS PHE LYS CYS SEQRES 3 R 62 THR GLY LYS GLY GLU GLY ASN PRO PHE GLU GLY THR GLN SEQRES 4 R 62 ASP MET LYS ILE GLU VAL ILE GLU GLY GLY PRO LEU PRO SEQRES 5 R 62 PHE ALA PHE ASP ILE LEU SER THR SER CYS SEQRES 1 G 167 NRQ SER LYS THR PHE ILE LYS TYR VAL SER GLY ILE PRO SEQRES 2 G 167 ASP TYR PHE LYS GLN SER PHE PRO GLU GLY PHE THR TRP SEQRES 3 G 167 GLU ARG THR THR THR TYR GLU ASP GLY GLY PHE LEU THR SEQRES 4 G 167 ALA HIS GLN ASP THR SER LEU ASP GLY ASP CME LEU VAL SEQRES 5 G 167 TYR LYS VAL LYS ILE LEU GLY ASN ASN PHE PRO ALA ASP SEQRES 6 G 167 GLY PRO VAL MET GLN ASN LYS ALA GLY GLY TRP GLU PRO SEQRES 7 G 167 SER CYS GLU ILE LEU TYR GLU VAL ASP GLY VAL LEU CYS SEQRES 8 G 167 GLY GLN SER LEU MET ALA LEU LYS CYS PRO GLY GLY ARG SEQRES 9 G 167 HIS LEU ASN CYS ARG LEU HIS THR THR TYR ARG SER LYS SEQRES 10 G 167 LYS PRO ALA SER ALA LEU LYS MET PRO GLU PHE HIS PHE SEQRES 11 G 167 GLU ASP HIS ARG ILE GLU VAL LYS GLU VAL GLN LYS GLY SEQRES 12 G 167 LYS HIS TYR GLU GLN TYR GLU ALA ALA VAL ALA ARG TYR SEQRES 13 G 167 CME ASP ALA ALA PRO SER LYS LEU GLY HIS HIS SEQRES 1 S 62 MET ALA SER LEU LEU THR GLU THR MET PRO PHE ARG MET SEQRES 2 S 62 THR MET GLU GLY THR VAL ASN GLY HIS HIS PHE LYS CYS SEQRES 3 S 62 THR GLY LYS GLY GLU GLY ASN PRO PHE GLU GLY THR GLN SEQRES 4 S 62 ASP MET LYS ILE GLU VAL ILE GLU GLY GLY PRO LEU PRO SEQRES 5 S 62 PHE ALA PHE ASP ILE LEU SER THR SER CYS SEQRES 1 H 167 NRQ SER LYS THR PHE ILE LYS TYR VAL SER GLY ILE PRO SEQRES 2 H 167 ASP TYR PHE LYS GLN SER PHE PRO GLU GLY PHE THR TRP SEQRES 3 H 167 GLU ARG THR THR THR TYR GLU ASP GLY GLY PHE LEU THR SEQRES 4 H 167 ALA HIS GLN ASP THR SER LEU ASP GLY ASP CME LEU VAL SEQRES 5 H 167 TYR LYS VAL LYS ILE LEU GLY ASN ASN PHE PRO ALA ASP SEQRES 6 H 167 GLY PRO VAL MET GLN ASN LYS ALA GLY GLY TRP GLU PRO SEQRES 7 H 167 SER CYS GLU ILE LEU TYR GLU VAL ASP GLY VAL LEU CYS SEQRES 8 H 167 GLY GLN SER LEU MET ALA LEU LYS CYS PRO GLY GLY ARG SEQRES 9 H 167 HIS LEU ASN CYS ARG LEU HIS THR THR TYR ARG SER LYS SEQRES 10 H 167 LYS PRO ALA SER ALA LEU LYS MET PRO GLU PHE HIS PHE SEQRES 11 H 167 GLU ASP HIS ARG ILE GLU VAL LYS GLU VAL GLN LYS GLY SEQRES 12 H 167 LYS HIS TYR GLU GLN TYR GLU ALA ALA VAL ALA ARG TYR SEQRES 13 H 167 CME ASP ALA ALA PRO SER LYS LEU GLY HIS HIS

MODRES 3CFA NRQ A 65 MET MODRES 3CFA NRQ A 65 TYR MODRES 3CFA NRQ A 65 GLY MODRES 3CFA CME A 114 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA CME A 221 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA NRQ B 65 MET MODRES 3CFA NRQ B 65 TYR MODRES 3CFA NRQ B 65 GLY MODRES 3CFA CME B 114 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA CME B 221 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA NRQ G 65 MET MODRES 3CFA NRQ G 65 TYR MODRES 3CFA NRQ G 65 GLY MODRES 3CFA CME G 114 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA CME G 221 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA NRQ H 65 MET MODRES 3CFA NRQ H 65 TYR MODRES 3CFA NRQ H 65 GLY MODRES 3CFA CME H 114 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 3CFA CME H 221 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE

HET NRQ A 65 23 HET CME A 114 10 HET CME A 221 10 HET NRQ B 65 23 HET CME B 114 10 HET CME B 221 10 HET NRQ G 65 23 HET CME G 114 10 HET CME G 221 10 HET NRQ H 65 23 HET CME H 114 10 HET CME H 221 10

HETNAM NRQ {(4Z)-4-(4-HYDROXYBENZYLIDENE)-2-[3-(METHYLTHIO) HETNAM 2 NRQ PROPANIMIDOYL]-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 NRQ YL}ACETIC ACID HETNAM CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE

HETSYN NRQ CHROMOPHORE (MET-TYR-GLY)

FORMUL 2 NRQ 4(C16 H17 N3 O4 S) FORMUL 2 CME 8(C5 H11 N O3 S2) FORMUL 9 HOH *1004(H2 O)

HELIX 1 1 ALA L 54 CYS L 62 5 9 HELIX 2 2 ASP A 78 SER A 83 1 6 HELIX 3 3 PRO A 183 LEU A 187 5 5 HELIX 4 4 ALA M 54 CYS M 62 5 9 HELIX 5 5 PHE B 80 PHE B 84 5 5 HELIX 6 6 PRO B 183 LEU B 187 5 5 HELIX 7 7 ALA R 54 CYS R 62 5 9 HELIX 8 8 PHE G 80 PHE G 84 5 5 HELIX 9 9 PRO G 183 LEU G 187 5 5 HELIX 10 10 ALA S 54 CYS S 62 5 9 HELIX 11 11 PHE H 80 PHE H 84 5 5 HELIX 12 12 PRO H 183 LEU H 187 5 5

SHEET 1 A13 LYS A 71 TYR A 72 0 SHEET 2 A13 HIS A 209 ARG A 219 1 O ALA A 218 N LYS A 71 SHEET 3 A13 HIS A 193 GLN A 205 -1 N GLU A 200 O TYR A 213 SHEET 4 A13 SER A 143 VAL A 150 -1 N SER A 143 O HIS A 197 SHEET 5 A13 VAL A 153 CYS A 164 -1 O GLN A 157 N ILE A 146 SHEET 6 A13 ARG A 168 SER A 180 -1 O TYR A 178 N LEU A 154 SHEET 7 A13 PHE A 88 TYR A 96 -1 N THR A 89 O ARG A 179 SHEET 8 A13 PHE A 101 ASP A 111 -1 O THR A 108 N PHE A 88 SHEET 9 A13 CME A 114 ASN A 124 -1 O CME A 114 N ASP A 111 SHEET 10 A13 MET L 9 VAL L 19 1 N ARG L 12 O TYR A 117 SHEET 11 A13 HIS L 22 ASN L 33 -1 O GLY L 30 N PHE L 11 SHEET 12 A13 THR L 38 GLU L 47 -1 O GLU L 44 N THR L 27 SHEET 13 A13 HIS A 209 ARG A 219 -1 O TYR A 210 N ILE L 43 SHEET 1 B13 LYS B 71 TYR B 72 0 SHEET 2 B13 HIS B 209 ARG B 219 1 O ALA B 218 N LYS B 71 SHEET 3 B13 HIS B 193 GLN B 205 -1 N PHE B 194 O ARG B 219 SHEET 4 B13 SER B 143 VAL B 150 -1 N SER B 143 O HIS B 197 SHEET 5 B13 VAL B 153 CYS B 164 -1 O GLN B 157 N ILE B 146 SHEET 6 B13 ARG B 168 SER B 180 -1 O TYR B 178 N LEU B 154 SHEET 7 B13 PHE B 88 TYR B 96 -1 N THR B 89 O ARG B 179 SHEET 8 B13 PHE B 101 ASP B 111 -1 O GLN B 106 N TRP B 90 SHEET 9 B13 CME B 114 ASN B 124 -1 O CME B 114 N ASP B 111 SHEET 10 B13 MET M 9 VAL M 19 1 N ARG M 12 O TYR B 117 SHEET 11 B13 HIS M 22 ASN M 33 -1 O CYS M 26 N MET M 15 SHEET 12 B13 THR M 38 GLU M 47 -1 O LYS M 42 N LYS M 29 SHEET 13 B13 HIS B 209 ARG B 219 -1 O TYR B 210 N ILE M 43 SHEET 1 C13 LYS G 71 TYR G 72 0 SHEET 2 C13 HIS G 209 ARG G 219 1 O ALA G 218 N LYS G 71 SHEET 3 C13 HIS G 193 GLN G 205 -1 N LYS G 202 O GLU G 211 SHEET 4 C13 SER G 143 VAL G 150 -1 N SER G 143 O HIS G 197 SHEET 5 C13 VAL G 153 CYS G 164 -1 O CYS G 155 N TYR G 148 SHEET 6 C13 ARG G 168 SER G 180 -1 O TYR G 178 N LEU G 154 SHEET 7 C13 PHE G 88 TYR G 96 -1 N THR G 89 O ARG G 179 SHEET 8 C13 PHE G 101 ASP G 111 -1 O THR G 108 N PHE G 88 SHEET 9 C13 CME G 114 ASN G 124 -1 O CME G 114 N ASP G 111 SHEET 10 C13 MET R 9 VAL R 19 1 N THR R 18 O GLY G 123 SHEET 11 C13 HIS R 22 ASN R 33 -1 O CYS R 26 N MET R 15 SHEET 12 C13 THR R 38 GLU R 47 -1 O LYS R 42 N LYS R 29 SHEET 13 C13 HIS G 209 ARG G 219 -1 O TYR G 210 N ILE R 43 SHEET 1 D13 LYS H 71 TYR H 72 0 SHEET 2 D13 HIS H 209 ARG H 219 1 O ALA H 218 N LYS H 71 SHEET 3 D13 HIS H 193 GLN H 205 -1 N PHE H 194 O ARG H 219 SHEET 4 D13 SER H 143 VAL H 150 -1 N SER H 143 O HIS H 197 SHEET 5 D13 VAL H 153 CYS H 164 -1 O GLN H 157 N ILE H 146 SHEET 6 D13 ARG H 168 SER H 180 -1 O TYR H 178 N LEU H 154 SHEET 7 D13 PHE H 88 TYR H 96 -1 N THR H 89 O ARG H 179 SHEET 8 D13 PHE H 101 ASP H 111 -1 O GLN H 106 N TRP H 90 SHEET 9 D13 CME H 114 ASN H 124 -1 O CME H 114 N ASP H 111 SHEET 10 D13 MET S 9 VAL S 19 1 N THR S 18 O GLY H 123 SHEET 11 D13 HIS S 22 ASN S 33 -1 O CYS S 26 N MET S 15 SHEET 12 D13 THR S 38 GLU S 47 -1 O LYS S 42 N LYS S 29 SHEET 13 D13 HIS H 209 ARG H 219 -1 O TYR H 210 N ILE S 43

SSBOND 1 CYS A 144 CYS B 144 1555 1555 2.32 SSBOND 2 CYS G 144 CYS H 144 1555 1555 2.43

LINK C3 NRQ A 65 N SER A 66 1555 1555 1.32 LINK C ASP A 113 N CME A 114 1555 1555 1.33 LINK C CME A 114 N LEU A 115 1555 1555 1.33 LINK C TYR A 220 N CME A 221 1555 1555 1.33 LINK C CME A 221 N ASP A 222 1555 1555 1.33 LINK C3 NRQ B 65 N SER B 66 1555 1555 1.32 LINK C ASP B 113 N CME B 114 1555 1555 1.33 LINK C CME B 114 N LEU B 115 1555 1555 1.33 LINK C TYR B 220 N CME B 221 1555 1555 1.33 LINK C CME B 221 N ASP B 222 1555 1555 1.33 LINK C3 NRQ G 65 N SER G 66 1555 1555 1.32 LINK C ASP G 113 N CME G 114 1555 1555 1.33 LINK C CME G 114 N LEU G 115 1555 1555 1.33 LINK C TYR G 220 N CME G 221 1555 1555 1.33 LINK C CME G 221 N ASP G 222 1555 1555 1.33 LINK C3 NRQ H 65 N SER H 66 1555 1555 1.32 LINK C AASP H 113 N CME H 114 1555 1555 1.33 LINK C BASP H 113 N CME H 114 1555 1555 1.33 LINK C CME H 114 N LEU H 115 1555 1555 1.33 LINK C TYR H 220 N CME H 221 1555 1555 1.33 LINK C CME H 221 N ASP H 222 1555 1555 1.33

CISPEP 1 GLY L 49 PRO L 50 0 -5.13 CISPEP 2 PHE A 84 PRO A 85 0 10.33 CISPEP 3 GLY M 49 PRO M 50 0 -2.33 CISPEP 4 PHE B 84 PRO B 85 0 9.47 CISPEP 5 GLY R 49 PRO R 50 0 -3.99 CISPEP 6 PHE G 84 PRO G 85 0 10.65 CISPEP 7 GLY S 49 PRO S 50 0 -3.83 CISPEP 8 PHE H 84 PRO H 85 0 8.87

CRYST1 98.449 98.540 241.615 90.00 90.00 90.00 C 2 2 21 32

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 0.010158 0.000000 0.000000 0.00000

SCALE2 0.000000 0.010148 0.000000 0.00000

SCALE3 0.000000 0.000000 0.004139 0.00000