HEADER OXIDOREDUCTASE 28-SEP-03 1R2J TITLE FKBI FOR BIOSYNTHESIS OF METHOXYMALONYL EXTENDER UNIT OF FK520 TITLE 2 POLYKETIDE IMMUNOSUPPRESANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN FKBI; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: PROBABLE ACYL-COA DEHYDROGENASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES HYGROSCOPICUS; SOURCE 3 ORGANISM_TAXID: 1912; SOURCE 4 STRAIN: ASCOMYCETICUS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS FK520; FK506; POLYKETIDE SYNTHASE; POLYKETIDE; ACYL-COA KEYWDS 2 DEHYDROGENASE; CRYSTAL STRUCTURE; ALDEHYDE DEHYDROGENASE, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.WATANABE,C.KHOSLA,R.M.STROUD,S.-C.TSAI REVDAT 7 14-FEB-24 1R2J 1 REMARK REVDAT 6 11-APR-18 1R2J 1 REMARK REVDAT 5 04-APR-18 1R2J 1 REMARK REVDAT 4 31-JAN-18 1R2J 1 REMARK REVDAT 3 02-MAR-10 1R2J 1 REVDAT 2 24-FEB-09 1R2J 1 VERSN REVDAT 1 25-NOV-03 1R2J 0 JRNL AUTH K.WATANABE,C.KHOSLA,R.M.STROUD,S.-C.TSAI JRNL TITL CRYSTAL STRUCTURE OF AN ACYL-ACP DEHYDROGENASE FROM THE JRNL TITL 2 FK520 POLYKETIDE BIOSYNTHETIC PATHWAY: INSIGHTS INTO JRNL TITL 3 EXTENDER UNIT BIOSYNTHESIS JRNL REF J.MOL.BIOL. V. 334 435 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14623185 JRNL DOI 10.1016/J.JMB.2003.10.021 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 47859 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 SET) : 0.247 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4818 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6931 REMARK 3 BIN R VALUE (WORKING SET) : 0.2460 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 743 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2570 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 166 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.69000 REMARK 3 B22 (A**2) : -1.69000 REMARK 3 B33 (A**2) : 3.38000 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 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 2.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.340 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.260 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.020 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.820 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 61.77 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : FAD.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : FAD.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R2J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-OCT-03. REMARK 100 THE DEPOSITION ID IS D_1000020356. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAY-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 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) : 0.9800 REMARK 200 MONOCHROMATOR : SE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49048 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 15.00 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 25.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33300 REMARK 200 R SYM FOR SHELL (I) : 0.31500 REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 100 MM HEPES 7.5 AND 2 REMARK 280 MM DTT, VAPOR DIFFUSION, SITTING DROP, PH 7.50, TEMPERATURE REMARK 280 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 58.27500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 58.27500 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.08000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 58.27500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.54000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 58.27500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 94.62000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 58.27500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.27500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 63.08000 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 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 58.27500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 94.62000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 58.27500 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 31.54000 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 465 PRO A 2 REMARK 465 LYS A 105 REMARK 465 TRP A 289 REMARK 465 ASP A 290 REMARK 465 GLU A 291 REMARK 465 GLY A 292 REMARK 465 SER A 293 REMARK 465 PRO A 294 REMARK 465 GLU A 295 REMARK 465 ARG A 328 REMARK 465 GLU A 329 REMARK 465 ALA A 366 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 OE1 GLU A 3 CB ALA A 363 7544 0.98 REMARK 500 OE2 GLU A 3 O ALA A 363 7544 1.22 REMARK 500 CD GLU A 3 CB ALA A 363 7544 1.44 REMARK 500 CD GLU A 3 CA ALA A 363 7544 1.78 REMARK 500 CG GLU A 3 CA ALA A 363 7544 1.90 REMARK 500 CD GLU A 3 O ALA A 363 7544 1.92 REMARK 500 OE2 GLU A 3 C ALA A 363 7544 1.96 REMARK 500 CD GLU A 3 C ALA A 363 7544 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 ARG A 4 -56.09 -178.09 REMARK 500 ASP A 14 67.68 61.49 REMARK 500 ARG A 15 -6.65 -155.14 REMARK 500 LEU A 39 -12.12 72.51 REMARK 500 CYS A 40 12.12 -140.38 REMARK 500 ALA A 41 -34.57 -36.41 REMARK 500 TRP A 142 29.16 48.99 REMARK 500 GLN A 158 -114.09 -74.72 REMARK 500 GLU A 159 -48.71 -147.44 REMARK 500 ASP A 160 -91.87 -93.50 REMARK 500 SER A 210 29.80 -76.68 REMARK 500 PRO A 215 -167.13 -65.25 REMARK 500 MET A 216 -69.49 70.04 REMARK 500 VAL A 218 -55.86 73.77 REMARK 500 ALA A 323 -133.13 51.85 REMARK 500 HIS A 331 131.14 -38.83 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 FAD A 399 DBREF 1R2J A 1 366 UNP Q9KIE5 Q9KIE5_STRHY 1 366 SEQRES 1 A 366 MET PRO GLU ARG ASP ALA LEU LEU THR ASP LEU VAL GLY SEQRES 2 A 366 ASP ARG ALA ALA GLU TRP ASP THR SER GLY GLU LEU PRO SEQRES 3 A 366 ARG ASP LEU LEU VAL ARG LEU GLY ALA ASP GLY LEU LEU SEQRES 4 A 366 CYS ALA GLU VAL ALA ALA GLU HIS GLY GLY LEU GLY LEU SEQRES 5 A 366 GLY SER ARG GLU ASN GLY GLU PHE THR ALA HIS VAL GLY SEQRES 6 A 366 SER LEU CYS SER SER LEU ARG SER VAL MET THR SER GLN SEQRES 7 A 366 GLY MET ALA ALA TRP THR VAL GLN ARG LEU GLY ASP ALA SEQRES 8 A 366 GLY GLN ARG ALA THR PHE LEU LYS GLU LEU THR SER GLY SEQRES 9 A 366 LYS LEU ALA ALA VAL GLY PHE SER GLU ARG GLN ALA GLY SEQRES 10 A 366 SER ASP LEU SER ALA MET ARG THR ARG VAL ARG LEU ASP SEQRES 11 A 366 GLY ASP THR ALA VAL VAL ASP GLY HIS LYS VAL TRP THR SEQRES 12 A 366 THR ALA ALA ALA TYR ALA ASP HIS LEU VAL VAL PHE GLY SEQRES 13 A 366 LEU GLN GLU ASP GLY SER GLY ALA VAL VAL VAL VAL PRO SEQRES 14 A 366 ALA ASP THR PRO GLY VAL ARG VAL GLU ARG VAL PRO LYS SEQRES 15 A 366 PRO SER GLY CYS ARG ALA ALA GLY HIS ALA ASP LEU HIS SEQRES 16 A 366 LEU ASP GLN VAL ARG VAL PRO ALA GLY ALA VAL LEU ALA SEQRES 17 A 366 GLY SER GLY ALA SER LEU PRO MET LEU VAL ALA ALA SER SEQRES 18 A 366 LEU ALA TYR GLY ARG LYS SER VAL ALA TRP GLY CYS VAL SEQRES 19 A 366 GLY ILE LEU ARG ALA CYS ARG THR ALA ALA VAL ALA HIS SEQRES 20 A 366 ALA ARG THR ARG GLU GLN PHE GLY ARG PRO LEU GLY ASP SEQRES 21 A 366 HIS GLN LEU VAL ALA GLY HIS ILE ALA ASP LEU TRP THR SEQRES 22 A 366 ALA GLU GLN ILE ALA ALA ARG VAL CYS GLU TYR ALA SER SEQRES 23 A 366 ASP HIS TRP ASP GLU GLY SER PRO GLU MET VAL PRO ALA SEQRES 24 A 366 THR ILE LEU ALA LYS HIS VAL ALA ALA GLU ARG ALA ALA SEQRES 25 A 366 ALA GLY ALA ALA THR ALA ALA GLN VAL LEU ALA SER ALA SEQRES 26 A 366 GLY ALA ARG GLU GLY HIS VAL VAL GLU ARG ALA TYR ARG SEQRES 27 A 366 ASP ALA LYS LEU MET GLU ILE ILE GLU GLY SER SER GLU SEQRES 28 A 366 MET CYS ARG VAL MET LEU ALA GLN HIS ALA LEU ALA LEU SEQRES 29 A 366 PRO ALA HET FAD A 399 53 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 HOH *166(H2 O) HELIX 1 1 ARG A 4 GLY A 13 1 10 HELIX 2 2 ARG A 15 GLY A 23 1 9 HELIX 3 3 PRO A 26 ASP A 36 1 11 HELIX 4 4 ALA A 44 GLY A 48 5 5 HELIX 5 5 GLY A 53 CYS A 68 1 16 HELIX 6 6 CYS A 68 GLY A 89 1 22 HELIX 7 7 ASP A 90 LEU A 101 1 12 HELIX 8 8 ASP A 119 MET A 123 5 5 HELIX 9 9 GLY A 204 VAL A 206 5 3 HELIX 10 10 VAL A 218 ARG A 249 1 32 HELIX 11 11 HIS A 261 HIS A 288 1 28 HELIX 12 12 MET A 296 ALA A 323 1 28 HELIX 13 13 SER A 324 ALA A 327 5 4 HELIX 14 14 HIS A 331 ILE A 346 1 16 HELIX 15 15 SER A 349 LEU A 362 1 14 SHEET 1 A 3 ALA A 107 GLY A 110 0 SHEET 2 A 3 HIS A 151 GLY A 156 1 O VAL A 153 N ALA A 108 SHEET 3 A 3 ALA A 164 PRO A 169 -1 O VAL A 168 N LEU A 152 SHEET 1 B 4 ARG A 126 ASP A 130 0 SHEET 2 B 4 THR A 133 THR A 143 -1 O ASP A 137 N ARG A 126 SHEET 3 B 4 ALA A 192 PRO A 202 -1 O VAL A 201 N ALA A 134 SHEET 4 B 4 VAL A 175 ARG A 179 -1 N GLU A 178 O ASP A 193 SHEET 1 C 2 GLU A 252 GLN A 253 0 SHEET 2 C 2 ARG A 256 PRO A 257 -1 O ARG A 256 N GLN A 253 SITE 1 AC1 16 VAL A 109 PHE A 111 SER A 112 GLY A 117 SITE 2 AC1 16 SER A 118 TRP A 142 THR A 144 HIS A 191 SITE 3 AC1 16 LEU A 342 ILE A 345 ILE A 346 SER A 349 SITE 4 AC1 16 GLU A 351 HOH A 430 HOH A 488 HOH A 497 CRYST1 116.550 116.550 126.160 90.00 90.00 90.00 I 41 16 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 0.008580 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008580 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007926 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 0.000350 1.000000 0.000620 58.24000 MTRIX2 2 1.000000 -0.000350 -0.000400 -58.27000 MTRIX3 2 -0.000400 0.000620 -1.000000 42.08000