HEADER ELECTRON TRANSFER (FLAVOPROTEIN) 15-OCT-84 1FX1 TITLE A CRYSTALLOGRAPHIC STRUCTURAL STUDY OF THE OXIDATION STATES OF TITLE 2 DESULFOVIBRIO VULGARIS FLAVODOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAVODOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO VULGARIS; SOURCE 3 ORGANISM_TAXID: 881 KEYWDS ELECTRON TRANSFER (FLAVOPROTEIN) EXPDTA X-RAY DIFFRACTION AUTHOR K.D.WATENPAUGH,L.C.SIEKER,L.H.JENSEN REVDAT 5 22-MAY-24 1FX1 1 REMARK REVDAT 4 26-JUL-23 1FX1 1 REMARK SEQADV ATOM REVDAT 3 25-JUN-14 1FX1 1 REMARK VERSN REVDAT 2 24-FEB-09 1FX1 1 VERSN REVDAT 1 02-JAN-85 1FX1 0 JRNL AUTH K.D.WATENPAUGH,L.C.SIEKER,L.H.JENSEN JRNL TITL A CRYSTALLOGRAPHIC STRUCTURAL STUDY OF THE OXIDATION STATES JRNL TITL 2 OF DESULFOVIBRIO VULGARIS FLAVODOXIN JRNL EDIT T.P.SINGER JRNL REF FLAVINS AND FLAVOPROTEINS 405 1976 JRNL PUBL ELSEVIER SCIENTIFIC PUBL.CO.,AMSTERDAM JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.D.WATENPAUGH,L.C.SIEKER,L.H.JENSEN REMARK 1 TITL FLAVIN MONONUCLEOTIDE CONFORMATION AND ENVIRONMENT IN REMARK 1 TITL 2 FLAVODOXIN FROM DESULFOVIBRIO VULGARIS REMARK 1 EDIT M.SUNDARALINGAM, S.T.RAO REMARK 1 REF STRUCTURE AND CONFORMATION 431 1975 REMARK 1 REF 2 OF NUCLEIC ACIDS AND REMARK 1 REF 3 PROTEIN-NUCLEIC ACID REMARK 1 REF 4 INTERACTIONS : PROCEEDINGS REMARK 1 REF 5 OF THE FOURTH ANNUAL HARRY REMARK 1 REF 6 STEENBOCK SYMPOSIUM, JUNE REMARK 1 REF 7 16-19, 1974, MADISON, REMARK 1 REF 8 WISCONSIN REMARK 1 PUBL UNIVERSITY PARK PRESS,BALTIMORE MD. REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH K.D.WATENPAUGH,L.C.SIEKER,L.H.JENSEN REMARK 1 TITL THE BINDING OF RIBOFLAVIN-5'-PHOSPHATE IN A FLAVOPROTEIN: REMARK 1 TITL 2 FLAVODOXIN AT 2.0-ANGSTROM RESOLUTION. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 70 3857 1973 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 4521211 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.D.WATENPAUGH,L.C.SIEKER,L.H.JENSEN,J.LEGALL,M.DUBOURDIEU REMARK 1 TITL STRUCTURE OF THE OXIDIZED FORM OF A FLAVODOXIN AT REMARK 1 TITL 2 2.5-ANGSTROM RESOLUTION: RESOLUTION OF THE PHASE AMBIGUITY REMARK 1 TITL 3 BY ANOMALOUS SCATTERING. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 69 3185 1972 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 4508313 REMARK 1 REFERENCE 4 REMARK 1 AUTH M.DUBOURDIEU,J.L.FOX REMARK 1 TITL AMINO ACID SEQUENCE OF DESULFOVIBRIO VULGARIS FLAVODOXIN. REMARK 1 REF J.BIOL.CHEM. V. 252 1453 1977 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 402366 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL 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 : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1104 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 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: REMARK 3 SOME OF THE INTERATOMIC DISTANCES ARE SIGNIFICANTLY REMARK 3 DIFFERENT FROM THE EXPECTED VALUES. THIS IS MAINLY DUE TO REMARK 3 THE FACT THAT THE COORDINATES WERE MANUALLY FITTED TO THE REMARK 3 ELECTRON DENSITY AND WERE NOT IDEALIZED OR REFINED. IN REMARK 3 PARTICULAR THE FOLLOWING INTERATOMIC DISTANCES DEVIATE REMARK 3 SIGNIFICANTLY FROM THE EXPECTED VALUES, REMARK 3 REMARK 3 RESIDUE RESIDUE ATOM1 - ATOM2 DISTANCE REMARK 3 NAME NUMBER REMARK 3 REMARK 3 LYS 3 CE - NZ 2.455 REMARK 3 ALA 38 N - CA 1.972 REMARK 3 LEU 46 CA - C 1.905 REMARK 3 PHE 47 N - CA 1.778 REMARK 3 GLU 48 CA - C 2.221 REMARK 3 LEU 55 CA - C 1.232 REMARK 3 ASP 106 N - CA 1.233 REMARK 3 LEU 112 CB - CA 1.719 REMARK 4 REMARK 4 1FX1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173453. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 58.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.80000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 25.80000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.70000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 25.80000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.90000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 25.80000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.70000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 25.80000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 25.80000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.90000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 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 69.80000 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: MONOMERIC 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 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 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 NZ LYS A 111 OD1 ASN A 114 1.41 REMARK 500 O ASP A 37 CB ALA A 38 1.78 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 OD1 ASP A 95 CE LYS A 111 6455 1.56 REMARK 500 CG ASP A 95 CE LYS A 111 6455 1.87 REMARK 500 OD2 ASP A 95 CE LYS A 111 6455 1.90 REMARK 500 OD1 ASP A 95 NZ LYS A 111 6455 1.95 REMARK 500 OE1 GLU A 48 OE1 GLU A 48 7555 1.97 REMARK 500 OD1 ASP A 95 CD LYS A 111 6455 2.09 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 LYS A 3 CE LYS A 3 NZ 0.969 REMARK 500 ALA A 38 N ALA A 38 CA 0.512 REMARK 500 ALA A 39 N ALA A 39 CA -0.125 REMARK 500 LEU A 46 CA LEU A 46 C 0.381 REMARK 500 PHE A 47 N PHE A 47 CA 0.319 REMARK 500 PHE A 47 CA PHE A 47 CB -0.202 REMARK 500 GLU A 48 CA GLU A 48 C 0.696 REMARK 500 PHE A 50 CA PHE A 50 CB -0.227 REMARK 500 PHE A 50 CA PHE A 50 C 0.180 REMARK 500 LEU A 55 CA LEU A 55 C -0.293 REMARK 500 GLY A 56 N GLY A 56 CA 0.117 REMARK 500 GLY A 56 C CYS A 57 N 0.187 REMARK 500 CYS A 57 C SER A 58 N 0.167 REMARK 500 SER A 58 N SER A 58 CA 0.149 REMARK 500 PHE A 75 N PHE A 75 CA -0.126 REMARK 500 ASP A 106 N ASP A 106 CA -0.226 REMARK 500 LEU A 112 N LEU A 112 CA 0.169 REMARK 500 LEU A 112 CA LEU A 112 CB 0.187 REMARK 500 ILE A 137 N ILE A 137 CA 0.124 REMARK 500 HIS A 142 N HIS A 142 CA -0.144 REMARK 500 HIS A 142 CB HIS A 142 CG -0.104 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 2 CA - N - CD ANGL. DEV. = -20.7 DEGREES REMARK 500 LYS A 3 CD - CE - NZ ANGL. DEV. = -25.4 DEGREES REMARK 500 ALA A 23 O - C - N ANGL. DEV. = -13.8 DEGREES REMARK 500 ARG A 24 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 TYR A 31 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 36 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ALA A 38 C - N - CA ANGL. DEV. = -37.2 DEGREES REMARK 500 ALA A 38 N - CA - CB ANGL. DEV. = 14.3 DEGREES REMARK 500 ALA A 38 N - CA - C ANGL. DEV. = -18.9 DEGREES REMARK 500 LEU A 46 CB - CA - C ANGL. DEV. = -19.1 DEGREES REMARK 500 PHE A 47 CB - CA - C ANGL. DEV. = 17.6 DEGREES REMARK 500 GLU A 48 CB - CA - C ANGL. DEV. = -31.9 DEGREES REMARK 500 GLU A 48 CA - CB - CG ANGL. DEV. = -14.6 DEGREES REMARK 500 CYS A 57 C - N - CA ANGL. DEV. = -19.6 DEGREES REMARK 500 CYS A 57 CA - C - N ANGL. DEV. = 16.3 DEGREES REMARK 500 ARG A 86 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ALA A 107 N - CA - CB ANGL. DEV. = -9.2 DEGREES REMARK 500 LEU A 112 CB - CA - C ANGL. DEV. = -17.3 DEGREES REMARK 500 LEU A 112 N - CA - CB ANGL. DEV. = -14.3 DEGREES REMARK 500 ARG A 125 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 131 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = 3.7 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 ALA A 38 -35.09 139.95 REMARK 500 ALA A 43 -81.59 -20.79 REMARK 500 ASP A 62 -49.09 72.27 REMARK 500 ILE A 72 -78.64 -33.26 REMARK 500 PRO A 73 95.34 -60.54 REMARK 500 LEU A 74 -39.89 160.29 REMARK 500 LEU A 78 -7.21 -54.78 REMARK 500 SER A 97 -163.47 -68.21 REMARK 500 TYR A 98 144.83 45.50 REMARK 500 CYS A 102 53.24 73.63 REMARK 500 ILE A 119 103.93 -58.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 23 -10.45 REMARK 500 TYR A 31 -14.08 REMARK 500 LEU A 54 -12.66 REMARK 500 GLY A 56 -11.43 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 149 DBREF 1FX1 A 1 148 UNP P00323 FLAV_DESVH 1 148 SEQADV 1FX1 GLN A 25 UNP P00323 GLU 25 CONFLICT SEQADV 1FX1 ASN A 28 UNP P00323 ASP 28 CONFLICT SEQRES 1 A 148 MET PRO LYS ALA LEU ILE VAL TYR GLY SER THR THR GLY SEQRES 2 A 148 ASN THR GLU TYR THR ALA GLU THR ILE ALA ARG GLN LEU SEQRES 3 A 148 ALA ASN ALA GLY TYR GLU VAL ASP SER ARG ASP ALA ALA SEQRES 4 A 148 SER VAL GLU ALA GLY GLY LEU PHE GLU GLY PHE ASP LEU SEQRES 5 A 148 VAL LEU LEU GLY CYS SER THR TRP GLY ASP ASP SER ILE SEQRES 6 A 148 GLU LEU GLN ASP ASP PHE ILE PRO LEU PHE ASP SER LEU SEQRES 7 A 148 GLU GLU THR GLY ALA GLN GLY ARG LYS VAL ALA CYS PHE SEQRES 8 A 148 GLY CYS GLY ASP SER SER TYR GLU TYR PHE CYS GLY ALA SEQRES 9 A 148 VAL ASP ALA ILE GLU GLU LYS LEU LYS ASN LEU GLY ALA SEQRES 10 A 148 GLU ILE VAL GLN ASP GLY LEU ARG ILE ASP GLY ASP PRO SEQRES 11 A 148 ARG ALA ALA ARG ASP ASP ILE VAL GLY TRP ALA HIS ASP SEQRES 12 A 148 VAL ARG GLY ALA ILE HET FMN A 149 31 HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P HELIX 1 1 GLY A 13 ASN A 28 1 16 HELIX 2 2 PHE A 71 ASP A 76 1 6 HELIX 3 3 CYS A 102 ASN A 114 1 13 HELIX 4 4 ASP A 129 ALA A 132 5 4 HELIX 5 5 ALA A 133 ILE A 148 1 16 SHEET 1 A 5 LEU A 124 ASP A 127 0 SHEET 2 A 5 LYS A 87 GLY A 94 1 O CYS A 90 N LEU A 124 SHEET 3 A 5 LEU A 52 LEU A 55 1 N VAL A 53 O LYS A 87 SHEET 4 A 5 LYS A 3 VAL A 7 1 O LYS A 3 N LEU A 52 SHEET 5 A 5 GLU A 32 ARG A 36 1 O GLU A 32 N ALA A 4 SHEET 1 B 3 LEU A 124 ASP A 127 0 SHEET 2 B 3 LYS A 87 GLY A 94 1 O CYS A 90 N LEU A 124 SHEET 3 B 3 GLU A 118 ILE A 119 1 O GLU A 118 N VAL A 88 SHEET 1 C 2 THR A 59 TRP A 60 0 SHEET 2 C 2 GLU A 66 LEU A 67 -1 O GLU A 66 N TRP A 60 SITE 1 AC1 17 SER A 10 THR A 11 THR A 12 GLY A 13 SITE 2 AC1 17 ASN A 14 THR A 15 ASN A 28 SER A 58 SITE 3 AC1 17 THR A 59 TRP A 60 CYS A 93 GLY A 94 SITE 4 AC1 17 ASP A 95 TYR A 98 TYR A 100 PHE A 101 SITE 5 AC1 17 CYS A 102 CRYST1 51.600 51.600 139.600 90.00 90.00 90.00 P 43 21 2 8 ORIGX1 -0.999992 -0.000395 -0.002801 0.28123 ORIGX2 -0.000405 0.999997 0.001799 -0.05836 ORIGX3 0.002799 0.001801 -0.999989 35.92911 SCALE1 0.019380 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019380 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007163 0.00000