HEADER SIGNAL TRANSDUCTION 17-JUL-06 2IYI TITLE STRUCTURE OF A LIGHT-INDUCED INTERMEDIATE OF THE BLUF DOMAIN OF THE TITLE 2 RHODOBACTERIAL PROTEIN APPA COMPND MOL_ID: 1; COMPND 2 MOLECULE: APPA, ANTIREPRESSOR OF PPSR, SENSOR OF BLUE LIGHT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: BLUF DOMAIN, RESIDUES 1-124; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 3 ORGANISM_TAXID: 1063; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS SIGNAL TRANSDUCTION, BLUF EXPDTA X-RAY DIFFRACTION AUTHOR A.JUNG,J.REINSTEIN,T.DOMRATCHEVA,R.-L.SHOEMAN,I.SCHLICHTING REVDAT 5 28-MAR-18 2IYI 1 SOURCE JRNL REVDAT 4 13-JUL-11 2IYI 1 VERSN REVDAT 3 24-FEB-09 2IYI 1 VERSN REVDAT 2 18-SEP-06 2IYI 1 AUTHOR JRNL REVDAT 1 06-SEP-06 2IYI 0 JRNL AUTH A.JUNG,J.REINSTEIN,T.DOMRATCHEVA,R.L.SHOEMAN,I.SCHLICHTING JRNL TITL CRYSTAL STRUCTURES OF THE APPA BLUF DOMAIN PHOTORECEPTOR JRNL TITL 2 PROVIDE INSIGHTS INTO BLUE LIGHT-MEDIATED SIGNAL JRNL TITL 3 TRANSDUCTION. JRNL REF J. MOL. BIOL. V. 362 717 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16949615 JRNL DOI 10.1016/J.JMB.2006.07.024 REMARK 2 REMARK 2 RESOLUTION. 2.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 6362 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 335 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) : 2.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.02 REMARK 3 REFLECTION IN BIN (WORKING SET) : 452 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE SET COUNT : 24 REMARK 3 BIN FREE R VALUE : 0.4240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1681 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 48 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.93000 REMARK 3 B22 (A**2) : 1.93000 REMARK 3 B33 (A**2) : -2.89000 REMARK 3 B12 (A**2) : 0.96000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.365 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.288 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.133 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1795 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2432 ; 1.422 ; 1.991 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 212 ; 6.299 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;35.216 ;22.471 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 287 ;21.653 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;18.692 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 266 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1342 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 866 ; 0.232 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1188 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 91 ; 0.149 ; 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): 38 ; 0.334 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.155 ; 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): 1081 ; 0.534 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1689 ; 0.933 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 865 ; 1.778 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 743 ; 2.635 ; 4.500 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 14 A 121 REMARK 3 ORIGIN FOR THE GROUP (A): 6.4356 35.9954 -0.5142 REMARK 3 T TENSOR REMARK 3 T11: -0.1937 T22: -0.0827 REMARK 3 T33: -0.1159 T12: -0.1112 REMARK 3 T13: -0.0381 T23: -0.0392 REMARK 3 L TENSOR REMARK 3 L11: 4.6470 L22: 2.9056 REMARK 3 L33: 4.3910 L12: -2.0671 REMARK 3 L13: -0.5031 L23: -0.3877 REMARK 3 S TENSOR REMARK 3 S11: -0.1291 S12: -0.0168 S13: 0.0925 REMARK 3 S21: 0.2466 S22: -0.0076 S23: 0.2253 REMARK 3 S31: 0.0800 S32: -0.5526 S33: 0.1367 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 15 B 120 REMARK 3 ORIGIN FOR THE GROUP (A): 23.5187 42.8608 5.0863 REMARK 3 T TENSOR REMARK 3 T11: -0.1904 T22: -0.1714 REMARK 3 T33: -0.1306 T12: -0.0498 REMARK 3 T13: -0.1031 T23: -0.0276 REMARK 3 L TENSOR REMARK 3 L11: 2.2239 L22: 6.1387 REMARK 3 L33: 5.5555 L12: -0.8401 REMARK 3 L13: 0.3911 L23: -1.0463 REMARK 3 S TENSOR REMARK 3 S11: -0.0704 S12: -0.2162 S13: 0.1210 REMARK 3 S21: 0.6958 S22: -0.0832 S23: -0.3175 REMARK 3 S31: -0.1193 S32: 0.2514 S33: 0.1537 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. REMARK 4 REMARK 4 2IYI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1290029411. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.080797 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6700 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.26667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.63333 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 32.45000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 10.81667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 54.08333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.26667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 21.63333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 10.81667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 32.45000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 54.08333 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 20 TO SER REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 20 TO SER 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 1 REMARK 465 GLN A 2 REMARK 465 HIS A 3 REMARK 465 ASP A 4 REMARK 465 LEU A 5 REMARK 465 GLU A 6 REMARK 465 ALA A 7 REMARK 465 ASP A 8 REMARK 465 VAL A 9 REMARK 465 THR A 10 REMARK 465 MET A 11 REMARK 465 THR A 12 REMARK 465 GLY A 13 REMARK 465 GLU A 122 REMARK 465 SER A 123 REMARK 465 ARG A 124 REMARK 465 MET B 1 REMARK 465 GLN B 2 REMARK 465 HIS B 3 REMARK 465 ASP B 4 REMARK 465 LEU B 5 REMARK 465 GLU B 6 REMARK 465 ALA B 7 REMARK 465 ASP B 8 REMARK 465 VAL B 9 REMARK 465 THR B 10 REMARK 465 MET B 11 REMARK 465 THR B 12 REMARK 465 GLY B 13 REMARK 465 SER B 14 REMARK 465 ALA B 121 REMARK 465 GLU B 122 REMARK 465 SER B 123 REMARK 465 ARG B 124 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 SER A 14 CB OG REMARK 470 ALA A 121 CB REMARK 470 ASP B 15 CG OD1 OD2 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 PRO A 69 -65.41 -28.98 REMARK 500 ALA A 92 114.58 -20.18 REMARK 500 GLU A 93 96.12 -15.36 REMARK 500 MET A 106 72.42 -164.24 REMARK 500 ILE B 90 76.90 -22.97 REMARK 500 LEU B 91 121.22 -27.55 REMARK 500 MET B 106 97.49 -175.39 REMARK 500 SER B 117 -71.81 -50.51 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 FMN A1122 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTU A1123 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B1121 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT B1122 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1X0P RELATED DB: PDB REMARK 900 STRUCTURE OF A CYANOBACTERIAL BLUF PROTEIN, TLL0078 REMARK 900 RELATED ID: 1YRX RELATED DB: PDB REMARK 900 STRUCTURE OF A NOVEL PHOTORECEPTOR: THE BLUF DOMAIN OF APPAFROM REMARK 900 RHODOBACTER SPHAEROIDES REMARK 900 RELATED ID: 2BUN RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE BLUF DOMAIN OF APPA 5-125 REMARK 900 RELATED ID: 2BYC RELATED DB: PDB REMARK 900 BLRB - A BLUF PROTEIN, DARK STATE STRUCTUREA REMARK 900 RELATED ID: 2IYG RELATED DB: PDB REMARK 900 DARK STATE STRUCTURE OF THE BLUF DOMAIN OF THE THE RHODOBACTERIAL REMARK 900 PROTEIN APPA DBREF 2IYI A 1 124 UNP Q3J677 Q3J677_RHOS4 1 124 DBREF 2IYI B 1 124 UNP Q3J677 Q3J677_RHOS4 1 124 SEQADV 2IYI SER A 20 UNP Q3J677 CYS 20 ENGINEERED MUTATION SEQADV 2IYI SER B 20 UNP Q3J677 CYS 20 ENGINEERED MUTATION SEQRES 1 A 124 MET GLN HIS ASP LEU GLU ALA ASP VAL THR MET THR GLY SEQRES 2 A 124 SER ASP LEU VAL SER CYS SER TYR ARG SER LEU ALA ALA SEQRES 3 A 124 PRO ASP LEU THR LEU ARG ASP LEU LEU ASP ILE VAL GLU SEQRES 4 A 124 THR SER GLN ALA HIS ASN ALA ARG ALA GLN LEU THR GLY SEQRES 5 A 124 ALA LEU PHE TYR SER GLN GLY VAL PHE PHE GLN TRP LEU SEQRES 6 A 124 GLU GLY ARG PRO ALA ALA VAL ALA GLU VAL MET THR HIS SEQRES 7 A 124 ILE GLN ARG ASP ARG ARG HIS SER ASN VAL GLU ILE LEU SEQRES 8 A 124 ALA GLU GLU PRO ILE ALA LYS ARG ARG PHE ALA GLY TRP SEQRES 9 A 124 HIS MET GLN LEU SER CYS SER GLU ALA ASP MET ARG SER SEQRES 10 A 124 LEU GLY LEU ALA GLU SER ARG SEQRES 1 B 124 MET GLN HIS ASP LEU GLU ALA ASP VAL THR MET THR GLY SEQRES 2 B 124 SER ASP LEU VAL SER CYS SER TYR ARG SER LEU ALA ALA SEQRES 3 B 124 PRO ASP LEU THR LEU ARG ASP LEU LEU ASP ILE VAL GLU SEQRES 4 B 124 THR SER GLN ALA HIS ASN ALA ARG ALA GLN LEU THR GLY SEQRES 5 B 124 ALA LEU PHE TYR SER GLN GLY VAL PHE PHE GLN TRP LEU SEQRES 6 B 124 GLU GLY ARG PRO ALA ALA VAL ALA GLU VAL MET THR HIS SEQRES 7 B 124 ILE GLN ARG ASP ARG ARG HIS SER ASN VAL GLU ILE LEU SEQRES 8 B 124 ALA GLU GLU PRO ILE ALA LYS ARG ARG PHE ALA GLY TRP SEQRES 9 B 124 HIS MET GLN LEU SER CYS SER GLU ALA ASP MET ARG SER SEQRES 10 B 124 LEU GLY LEU ALA GLU SER ARG HET FMN A1122 31 HET DTU A1123 8 HET FMN B1121 31 HET DTT B1122 8 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM DTU (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 3 FMN 2(C17 H21 N4 O9 P) FORMUL 4 DTU C4 H10 O2 S2 FORMUL 6 DTT C4 H10 O2 S2 FORMUL 7 HOH *48(H2 O) HELIX 1 1 THR A 30 GLN A 49 1 20 HELIX 2 2 ARG A 68 ASP A 82 1 15 HELIX 3 3 SER A 111 GLY A 119 1 9 HELIX 4 4 THR B 30 ALA B 48 1 19 HELIX 5 5 ARG B 68 ASP B 82 1 15 HELIX 6 6 SER B 111 LEU B 120 1 10 SHEET 1 AA 5 HIS A 85 PRO A 95 0 SHEET 2 AA 5 VAL A 17 ALA A 25 -1 O SER A 18 N GLU A 94 SHEET 3 AA 5 VAL A 60 GLY A 67 -1 O PHE A 61 N SER A 23 SHEET 4 AA 5 THR A 51 SER A 57 -1 O THR A 51 N GLU A 66 SHEET 5 AA 5 GLN A 107 SER A 109 1 O GLN A 107 N LEU A 54 SHEET 1 BA 5 HIS B 85 PRO B 95 0 SHEET 2 BA 5 VAL B 17 ALA B 25 -1 O SER B 18 N GLU B 94 SHEET 3 BA 5 VAL B 60 GLY B 67 -1 O PHE B 61 N SER B 23 SHEET 4 BA 5 THR B 51 SER B 57 -1 O THR B 51 N GLU B 66 SHEET 5 BA 5 GLN B 107 CYS B 110 1 O GLN B 107 N LEU B 54 LINK SG CYS A 19 S1 DTU A1123 1555 1555 2.06 LINK SG CYS B 19 S4 DTT B1122 1555 1555 2.05 SITE 1 AC1 17 TYR A 21 ILE A 37 THR A 40 SER A 41 SITE 2 AC1 17 HIS A 44 ASN A 45 PHE A 61 GLN A 63 SITE 3 AC1 17 VAL A 75 HIS A 78 ILE A 79 ASP A 82 SITE 4 AC1 17 ARG A 84 HIS A 85 MET A 106 HOH A2020 SITE 5 AC1 17 LYS B 98 SITE 1 AC2 3 CYS A 19 LEU A 91 GLU A 93 SITE 1 AC3 17 TYR B 21 ILE B 37 THR B 40 SER B 41 SITE 2 AC3 17 HIS B 44 ASN B 45 PHE B 61 GLN B 63 SITE 3 AC3 17 VAL B 75 HIS B 78 ILE B 79 ASP B 82 SITE 4 AC3 17 ARG B 84 HIS B 85 MET B 106 HOH B2026 SITE 5 AC3 17 HOH B2027 SITE 1 AC4 6 CYS B 19 ALA B 70 MET B 76 LEU B 91 SITE 2 AC4 6 GLU B 93 HOH B2028 CRYST1 126.400 126.400 64.900 90.00 90.00 120.00 P 65 2 2 24 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 0.007911 0.004568 0.000000 0.00000 SCALE2 0.000000 0.009135 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015408 0.00000