HEADER FLAVOPROTEIN 06-SEP-07 2R6V TITLE CRYSTAL STRUCTURE OF FMN-BINDING PROTEIN (NP_142786.1) FROM PYROCOCCUS TITLE 2 HORIKOSHII AT 1.35 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN PH0856; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 GENE: NP_142786.1, PH0856; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS NP_142786.1, FMN-BINDING PROTEIN, FLAVIN REDUCTASE LIKE DOMAIN, KEYWDS 2 STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, KEYWDS 3 PROTEIN STRUCTURE INITIATIVE, PSI-2, FLAVOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 8 30-OCT-24 2R6V 1 REMARK REVDAT 7 25-JAN-23 2R6V 1 REMARK SEQADV REVDAT 6 24-JUL-19 2R6V 1 REMARK LINK REVDAT 5 25-OCT-17 2R6V 1 REMARK REVDAT 4 13-JUL-11 2R6V 1 VERSN REVDAT 3 24-FEB-09 2R6V 1 VERSN REVDAT 2 02-SEP-08 2R6V 1 ANISOU REVDAT 1 25-SEP-07 2R6V 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF FMN-BINDING PROTEIN (NP_142786.1) FROM JRNL TITL 2 PYROCOCCUS HORIKOSHII AT 1.35 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.0 REMARK 3 NUMBER OF REFLECTIONS : 41182 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) : 0.128 REMARK 3 R VALUE (WORKING SET) : 0.127 REMARK 3 FREE R VALUE : 0.154 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2082 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) : 1.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 834 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 25.41 REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.2170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1444 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 208 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.58000 REMARK 3 B22 (A**2) : 0.58000 REMARK 3 B33 (A**2) : -0.87000 REMARK 3 B12 (A**2) : 0.29000 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): 0.050 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.045 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.024 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.236 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1754 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1210 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2421 ; 1.549 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2969 ; 1.083 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 234 ; 6.341 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 74 ;34.349 ;23.243 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 306 ;12.533 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;20.425 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 263 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1973 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 376 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 296 ; 0.211 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1246 ; 0.206 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 824 ; 0.189 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 904 ; 0.091 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 157 ; 0.150 ; 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): 21 ; 0.339 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 75 ; 0.276 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 36 ; 0.177 ; 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): 1097 ; 2.895 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 408 ; 2.077 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1698 ; 3.552 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 846 ; 4.516 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 700 ; 5.458 ;11.000 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): 3459 ; 2.843 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 212 ;10.388 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2891 ; 4.923 ; 3.000 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 : BABINET MODEL WITH 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: REMARK 3 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. REMARK 3 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY REMARK 3 OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.80 REMARK 3 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. REMARK 3 3. EDO IS FROM CRYO CONDITION. FMN IS ASSIGNED BASED ON REMARK 3 DENSITY, STRUCTURAL HOMOLOGS AS WELL AS INTERACTION REMARK 3 WITH PROTEIN. NCA (NICOTINAMIDE) IS TENTATIVELY ASSIGNED REMARK 3 BASED ON DENSITY AND INTERACTION. NCA COULD BE A PORTION REMARK 3 OF THE PUTATIVE LIGAND NADP+ (PDB 1I0S) OR OTHER RELATED REMARK 3 COMPOUNDS. REMARK 3 4. DUE TO LOW COMPLETENESS OF THE HIGH RESOLUTION DATA REMARK 3 FROM THE PEAK WAVELENGTH, REFINEMENT WAS AGAINST DATA MERGED REMARK 3 FROM ALL THREE WAVELENGTHS. THIS MERGED DATA IS 85 % COMPLETE REMARK 3 OVERALL. THE NOMINAL RESOLUTION IS 1.35A WITH 4292 OBSERVED REMARK 3 REFLECTIONS BETWEEN 1.35-1.25A (44 % COMPLETE FOR THIS SHELL) REMARK 3 INCLUDED IN THE REFINEMENT. REMARK 4 REMARK 4 2R6V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91837, 0.97939, 0.97910 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI(111) BENT REMARK 200 (HORIZONTAL FOCUSING) REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41184 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 44.588 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 200 DATA REDUNDANCY : 18.30 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.9300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 28.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.31800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE HIGH RESOLUTION DATA FROM THE PEAK WAVELENGTH IS REMARK 200 INCOMPLETE. LOWER RESOLUTION DATA FROM THE INFLECTION AND HIGH REMARK 200 ENERGY REMOTE WAVELENGTHS WERE MERGED WITH THE PEAK DATA TO REMARK 200 INCREASE THE COMPLETENESS TO 1.4 A. THIS DATA WAS USED FOR REMARK 200 REFINEMENT AND THE STATISTICS ABOVE ARE FROM THIS MERGED DATA REMARK 200 SET. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NANODROP, 0.2M AMMONIUM FORMATE, 20.0% REMARK 280 PEG 3350, NO BUFFER PH 6.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 89.19667 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 178.39333 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 133.79500 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 222.99167 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 44.59833 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 89.19667 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 178.39333 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 222.99167 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 133.79500 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 44.59833 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14250 ANGSTROM**2 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 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 44.59833 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 183 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 269 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 MSE A -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 ASP A -15 REMARK 465 LYS A -14 REMARK 465 ILE A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 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 87 NZ REMARK 470 LYS A 98 NZ REMARK 470 LYS A 100 CE NZ REMARK 470 LYS A 143 CG CD CE NZ REMARK 470 LYS A 145 NZ REMARK 470 LYS A 167 CD CE NZ REMARK 470 LYS A 170 CE NZ 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 NH2 ARG A 5 O HOH A 285 2.05 REMARK 500 REMARK 500 REMARK: NULL 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 CE1 HIS A 19 CD LYS A 100 7555 2.08 REMARK 500 OD1 ASP A 138 O HOH A 308 1565 2.10 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 ALA A 118 71.66 -160.63 REMARK 500 SER A 157 146.65 -178.32 REMARK 500 TRP A 158 -71.66 -30.99 REMARK 500 TRP A 158 -95.70 26.96 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 A 173 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCA A 174 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 175 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 375048 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. DBREF 2R6V A 1 172 UNP O58586 Y856_PYRHO 1 172 SEQADV 2R6V MSE A -18 UNP O58586 EXPRESSION TAG SEQADV 2R6V GLY A -17 UNP O58586 EXPRESSION TAG SEQADV 2R6V SER A -16 UNP O58586 EXPRESSION TAG SEQADV 2R6V ASP A -15 UNP O58586 EXPRESSION TAG SEQADV 2R6V LYS A -14 UNP O58586 EXPRESSION TAG SEQADV 2R6V ILE A -13 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -12 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -11 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -10 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -9 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -8 UNP O58586 EXPRESSION TAG SEQADV 2R6V HIS A -7 UNP O58586 EXPRESSION TAG SEQADV 2R6V GLU A -6 UNP O58586 EXPRESSION TAG SEQADV 2R6V ASN A -5 UNP O58586 EXPRESSION TAG SEQADV 2R6V LEU A -4 UNP O58586 EXPRESSION TAG SEQADV 2R6V TYR A -3 UNP O58586 EXPRESSION TAG SEQADV 2R6V PHE A -2 UNP O58586 EXPRESSION TAG SEQADV 2R6V GLN A -1 UNP O58586 EXPRESSION TAG SEQADV 2R6V GLY A 0 UNP O58586 EXPRESSION TAG SEQRES 1 A 191 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 A 191 ASN LEU TYR PHE GLN GLY MSE GLU GLY TYR ARG LEU LEU SEQRES 3 A 191 TYR PRO MSE ARG THR TYR LEU ILE VAL SER GLY HIS GLY SEQRES 4 A 191 GLU GLU THR ASN VAL MSE ALA ALA ASP TRP VAL THR VAL SEQRES 5 A 191 VAL SER PHE ASP PRO PHE ILE VAL GLY VAL ALA VAL ALA SEQRES 6 A 191 PRO LYS ARG THR THR HIS LYS LEU ILE LYS LYS TYR GLY SEQRES 7 A 191 GLU PHE VAL ILE SER VAL PRO SER LEU ASP VAL LEU ARG SEQRES 8 A 191 ASP VAL TRP ILE ALA GLY THR LYS LYS GLY PRO SER LYS SEQRES 9 A 191 LEU LYS GLU MSE SER VAL THR LEU ILE PRO SER LYS LYS SEQRES 10 A 191 VAL LYS VAL PRO SER ILE GLU GLU ALA LEU ALA ASN ILE SEQRES 11 A 191 GLU CYS ARG VAL ILE ASP ALA ARG SER TYR GLY ASP HIS SEQRES 12 A 191 THR PHE PHE VAL GLY GLU VAL VAL GLY TYR THR TYR LYS SEQRES 13 A 191 ASP TYR ALA PHE GLU LYS GLY LYS PRO ASN LEU LYS ALA SEQRES 14 A 191 LYS PHE LEU ALA HIS VAL SER TRP SER GLU PHE VAL THR SEQRES 15 A 191 PHE SER GLU LYS VAL HIS LYS ALA GLU MODRES 2R6V MSE A 1 MET SELENOMETHIONINE MODRES 2R6V MSE A 10 MET SELENOMETHIONINE MODRES 2R6V MSE A 26 MET SELENOMETHIONINE MODRES 2R6V MSE A 89 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 10 8 HET MSE A 26 8 HET MSE A 89 8 HET FMN A 173 31 HET NCA A 174 9 HET EDO A 175 4 HETNAM MSE SELENOMETHIONINE HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM NCA NICOTINAMIDE HETNAM EDO 1,2-ETHANEDIOL HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 FMN C17 H21 N4 O9 P FORMUL 3 NCA C6 H6 N2 O FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *208(H2 O) HELIX 1 1 GLU A 2 TYR A 8 5 7 HELIX 2 2 HIS A 19 THR A 23 5 5 HELIX 3 3 ARG A 49 GLY A 59 1 11 HELIX 4 4 SER A 67 ASP A 69 5 3 HELIX 5 5 VAL A 70 GLY A 78 1 9 HELIX 6 6 GLY A 82 MSE A 89 5 8 HELIX 7 7 ASP A 138 GLU A 142 5 5 HELIX 8 8 ASN A 147 LYS A 151 5 5 SHEET 1 A 3 MSE A 10 ARG A 11 0 SHEET 2 A 3 ALA A 154 SER A 157 -1 O HIS A 155 N MSE A 10 SHEET 3 A 3 GLU A 160 VAL A 162 -1 O GLU A 160 N VAL A 156 SHEET 1 B 7 ASN A 24 ALA A 28 0 SHEET 2 B 7 TYR A 13 SER A 17 -1 N SER A 17 O ASN A 24 SHEET 3 B 7 GLU A 60 VAL A 65 -1 O VAL A 62 N VAL A 16 SHEET 4 B 7 ALA A 109 TYR A 121 -1 O CYS A 113 N PHE A 61 SHEET 5 B 7 HIS A 124 TYR A 136 -1 O VAL A 128 N ILE A 116 SHEET 6 B 7 ILE A 40 VAL A 45 -1 N VAL A 45 O THR A 125 SHEET 7 B 7 VAL A 31 SER A 35 -1 N VAL A 34 O ILE A 40 SHEET 1 C 2 LEU A 93 ILE A 94 0 SHEET 2 C 2 SER A 103 ILE A 104 -1 O SER A 103 N ILE A 94 LINK C GLY A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N GLU A 2 1555 1555 1.33 LINK C PRO A 9 N MSE A 10 1555 1555 1.33 LINK C MSE A 10 N ARG A 11 1555 1555 1.31 LINK C VAL A 25 N MSE A 26 1555 1555 1.34 LINK C MSE A 26 N ALA A 27 1555 1555 1.33 LINK C GLU A 88 N MSE A 89 1555 1555 1.32 LINK C MSE A 89 N SER A 90 1555 1555 1.33 CISPEP 1 TYR A 8 PRO A 9 0 -0.79 CISPEP 2 ASP A 37 PRO A 38 0 1.33 SITE 1 AC1 21 ASN A 24 ALA A 27 ALA A 28 ASP A 29 SITE 2 AC1 21 TRP A 30 ALA A 44 ALA A 46 ARG A 49 SITE 3 AC1 21 THR A 50 THR A 51 ALA A 77 GLY A 78 SITE 4 AC1 21 THR A 79 LYS A 80 LYS A 81 GLY A 82 SITE 5 AC1 21 LYS A 85 HIS A 124 HIS A 155 HOH A 381 SITE 6 AC1 21 HOH A 382 SITE 1 AC2 5 HIS A -7 TRP A 30 ARG A 49 HIS A 124 SITE 2 AC2 5 HOH A 364 SITE 1 AC3 5 HIS A -7 GLU A -6 ASP A 123 HIS A 124 SITE 2 AC3 5 HOH A 301 CRYST1 46.200 46.200 267.590 90.00 90.00 120.00 P 61 2 2 12 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 0.021650 0.012500 0.000000 0.00000 SCALE2 0.000000 0.024990 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003740 0.00000