HEADER ELECTRON TRANSPORT 01-NOV-74 1FXN OBSLTE 16-MAR-78 1FXN 3FXN TITLE THE STRUCTURE OF THE OXIDIZED FORM OF CLOSTRIDIAL TITLE 2 FLAVODOXIN AT 1.9 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR M.L.LUDWIG REVDAT 1 1FXN 0 JRNL AUTH R.M.BURNETT,G.D.DARLING,D.S.KENDALL,M.E.LEQUESNE, JRNL AUTH 2 S.G.MAYHEW,W.W.SMITH,M.L.LUDWIG JRNL TITL THE STRUCTURE OF THE OXIDIZED FORM OF CLOSTRIDIAL JRNL TITL 2 FLAVODOXIN AT 1.9 ANGSTROMS RESOLUTION JRNL REF J.BIOL.CHEM. V. 249 4383 1974 JRNL REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.L.LUDWIG,R.D.ANDERSEN,S.G.MAYHEW,V.MASSEY REMARK 1 TITL THE STRUCTURE OF A CLOSTRIDIAL FLAVODOXIN, REMARK 1 TITL 2 I.CRYSTALLOGRAPHIC CHARACTERIZATION OF THE REMARK 1 TITL 3 OXIDIZED AND SEMIQUINONE FORMS REMARK 1 REF J.BIOL.CHEM. V. 244 6047 1969 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.L.LUDWIG,R.D.ANDERSEN,P.A.APGAR,R.M.BURNETT, REMARK 1 AUTH 2 M.E.LEQUESNE,S.G.MAYHEW REMARK 1 TITL THE STRUCTURE OF A CLOSTRIDIAL FLAVODOXIN,AN REMARK 1 TITL 2 ELECTRON-TRANSFERRING FLAVOPROTEIN, III.AN REMARK 1 TITL 3 INTERPRETATION OF AN ELECTRON-DENSITY MAP AT A REMARK 1 TITL 4 NOMINAL RESOLUTION OF 3.25 ANGSTROMS REMARK 1 REF COLD SPRING HARBOR SYMP. V. 36 369 1972 REMARK 1 REF 2 QUANT.BIOL. REMARK 1 REFN ASTM CSHSAZ US ISSN 0069-617X REMARK 1 REFERENCE 3 REMARK 1 AUTH M.L.LUDWIG,R.M.BURNETT,G.D.DARLING, REMARK 1 AUTH 2 S.R.JORDAN D.S.KENDALL,W.W.SMITH REMARK 1 TITL FLAVIN MONONUCLEOTIDE-PROTEIN INTERACTIONS IN REMARK 1 TITL 2 FLAVODOXIN FROM CLOSTRIDIUM /MP REMARK 1 EDIT M.SUNDARALINGAM, S.T.RAO REMARK 1 REF STRUCTURE AND CONFORMATION 407 1975 REMARK 1 REF 2 OF NUCLEIC ACIDS AND REMARK 1 REF 3 PROTEIN-NUCLEIC ACID REMARK 1 REF 4 INTERACTIONS REMARK 1 PUBL UNIVERSITY PARK PRESS,BALTIMORE,MD. REMARK 1 REFN ISSN 0-8391-0764-1 REMARK 1 REFERENCE 4 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 382 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL TRACOR JITCO INC.,ROCKVILLE,MD. REMARK 1 REFN ISBN 0-917934-01-6 REMARK 1 REFERENCE 5 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 74 1976 REMARK 1 REF 2 AND STRUCTURE,SUPPLEMENT 2 REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER REMARK 1 PUBL 2 SPRING,MD. REMARK 1 REFN ISSN 0-912466-05-7 REMARK 2 REMARK 2 RESOLUTION. NULL 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) : NULL 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 : 1073 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: NULL REMARK 4 REMARK 4 1FXN COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1FXN A WATER MOLECULE IS INTERPOSED BETWEEN LEU-84 AND THR- REMARK 5 113 1FXN AND DISRUPTS THE REGULARITY OF STRANDS 4 AND 5 OF REMARK 5 SHEET 1 1FXN IN THIS REGION. 1FXN REMARK 6 REMARK 6 1FXN CORRECTION. USE * INSTEAD OF SPECIAL CHARACTER -PRIME- REMARK 6 1FXN FOR ATOM NAMES IN THE RIBITOL PORTION OF THE FMN. 1FXN REMARK 6 28-MAR-77. 1FXN REMARK 7 REMARK 7 1FXN CORRECTION. MOVE COMMENT ON HET RECORD TO PROPER REMARK 7 COLUMNS. 1FXN 13-JUN-77. 1FXN REMARK 8 REMARK 8 1FXN CORRECTION. CHANGE ATOM NAMES NE1 TO NH1 AND NE2 TO REMARK 8 NH2 FOR 1FXN RESIDUES ARG 97 AND ARG 102. CHANGE ATOM NAMES REMARK 8 AD1 TO AE1 1FXN AND AD2 TO AE2 FOR RESIDUE GLN 118. 23-AUG- REMARK 8 77. 1FXN REMARK 9 REMARK 9 1FXN CORRECTION. REFORMAT HEADER INFORMATION TO MEET NEW REMARK 9 1FXN SPECIFICATIONS. 1FXN ADD FORMUL RECORDS. 1FXN 01-NOV- REMARK 9 77. 1FXN REMARK 10 REMARK 10 1FXN CORRECTION. THIS ENTRY IS OBSOLETE. 14-FEB-84. 1FXN 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 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 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 (%): 50.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,1/3+Z REMARK 290 3555 -X+Y,-X,2/3+Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,2/3-Z REMARK 290 6555 -X,-X+Y,1/3-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 -0.500027 -0.866023 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866027 -0.499973 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.45271 REMARK 290 SMTRY1 3 -0.499973 0.866023 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866027 -0.500027 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.90542 REMARK 290 SMTRY1 4 0.500027 0.866023 0.000000 0.00000 REMARK 290 SMTRY2 4 0.865997 -0.500027 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.499973 -0.866023 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866058 -0.499973 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 46.90542 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.45271 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 ASN 11 OD1 ND2 REMARK 470 ASN 31 OD1 ND2 REMARK 470 ASN 34 OD1 ND2 REMARK 470 ASN 39 OD1 ND2 REMARK 470 ASN 45 OD1 ND2 REMARK 470 GLN 118 OE1 NE2 REMARK 470 ASN 119 OD1 ND2 REMARK 470 GLN 126 OE1 NE2 REMARK 470 ASN 137 OD1 ND2 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 REMARK 500 NZ LYS 14 OD1 ASP 122 1.62 REMARK 500 O PRO 121 N GLU 123 1.84 REMARK 500 O ILE 40 N GLU 42 2.16 REMARK 500 N GLY 8 O1P FMN 1 2.18 REMARK 500 O ALA 20 CG1 ILE 24 2.18 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 41 OD1 ASP 41 6765 1.58 REMARK 500 CG ASP 41 OD1 ASP 41 6765 1.88 REMARK 500 OD1 ASP 41 OD2 ASP 41 6765 2.02 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 VAL 117 CA VAL 117 CB -0.147 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LYS 80 N - CA - C ANGL. DEV. = 17.2 DEGREES SEQRES 1 138 MET LYS ILE VAL TYR TRP SER GLY THR GLY ASN THR GLU SEQRES 2 138 LYS MET ALA GLU LEU ILE ALA LYS GLY ILE ILE GLU SER SEQRES 3 138 GLY LYS ASP VAL ASN THR ILE ASN VAL SER ASP VAL ASN SEQRES 4 138 ILE ASP GLU LEU LEU ASN GLU ASP ILE LEU ILE LEU GLY SEQRES 5 138 CYS SER ALA MET GLY ASP GLU VAL LEU GLU GLU SER GLU SEQRES 6 138 PHE GLU PRO PHE ILE GLU GLU ILE SER THR LYS ILE SER SEQRES 7 138 GLY LYS LYS VAL ALA LEU PHE GLY SER TYR GLY TRP GLY SEQRES 8 138 ASP GLY LYS TRP MET ARG ASP PHE GLU GLU ARG MET ASN SEQRES 9 138 GLY TYR GLY CYS VAL VAL VAL GLU THR PRO LEU ILE VAL SEQRES 10 138 GLN ASN GLU PRO ASP GLU ALA GLU GLN ASP CYS ILE GLU SEQRES 11 138 PHE GLY LYS LYS ILE ALA ASN ILE HET FMN 1 31 HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 FMN C17 H21 N4 O9 P HELIX 1 H1 GLY 10 GLY 27 1ENDS WITH 3 A(II) H-BONDS. 18 HELIX 2 H2 PHE 66 SER 74 1 9 HELIX 3 H3 GLY 93 GLY 107 1106-107 IN ALPHA(II) CONF. 15 SHEET 1 S1 5 VAL 30 VAL 35 0 SHEET 2 S1 5 MET 1 TRP 6 1 N TYR 5 O ILE 33 SHEET 3 S1 5 ILE 48 ALA 55 1 N GLY 52 O VAL 4 SHEET 4 S1 5 LYS 80 GLY 89 1 N ALA 83 O LEU 49 SHEET 5 S1 5 CYS 108 ASN 119 1 N VAL 111 O VAL 82 TURN 1 T1 ASN 34 ASP 37 TYPE III N-H..O IS 2.7A. TURN 2 T2 VAL 35 VAL 38 TYPE I N-H..O IS 3.0A. TURN 3 T3 ASN 39 GLU 42 TYPE I N-H..O IS 3.5A. TURN 4 T4 LEU 43 GLU 46 TYPE I N-H..O IS 2.9A. TURN 5 T5 MET 56 GLU 59 TYPE II N-H..O IS 2.5A. TURN 6 T6 ILE 77 LYS 80 TYPE II N-H..O IS 3.5A. TURN 7 T7 PRO 121 ALA 124 TYPE I N-H..O IS 2.25A. CRYST1 61.560 61.560 70.360 90.00 90.00 120.00 P 31 2 1 6 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 0.018757 0.000000 0.000000 0.00000 SCALE2 0.009379 0.016244 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014213 0.00000 CONECT 1075 1076 1092 CONECT 1076 1075 1077 1078 CONECT 1077 1076 CONECT 1078 1076 1079 CONECT 1079 1078 1080 1081 CONECT 1080 1079 CONECT 1081 1079 1082 1092 CONECT 1082 1081 1083 CONECT 1083 1082 1084 1090 CONECT 1084 1083 1085 CONECT 1085 1084 1086 1087 CONECT 1086 1085 CONECT 1087 1085 1088 1089 CONECT 1088 1087 CONECT 1089 1087 1090 CONECT 1090 1083 1089 1091 CONECT 1091 1090 1092 1093 CONECT 1092 1075 1081 1091 CONECT 1093 1091 1094 CONECT 1094 1093 1095 1096 CONECT 1095 1094 CONECT 1096 1094 1097 1098 CONECT 1097 1096 CONECT 1098 1096 1099 1100 CONECT 1099 1098 CONECT 1100 1098 1101 CONECT 1101 1100 1102 CONECT 1102 1101 1103 1104 1105 CONECT 1103 1102 CONECT 1104 1102 CONECT 1105 1102 MASTER 341 0 1 3 5 7 0 6 1104 1 31 11 END