HEADER OXIDOREDUCTASE 26-APR-01 1IJH TITLE CHOLESTEROL OXIDASE FROM STREPTOMYCES ASN485LEU MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLESTEROL OXIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.1.3.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: FAD COFACTOR NON-COVALENTLY BOUND TO THE ENZYME SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP.; SOURCE 3 ORGANISM_TAXID: 1931; SOURCE 4 GENE: CHOA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCO237 KEYWDS FLAVOENZYME, STEROID METABOLISM, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.VRIELINK,P.I.LARIO REVDAT 5 16-AUG-23 1IJH 1 REMARK REVDAT 4 27-OCT-21 1IJH 1 REMARK SEQADV REVDAT 3 24-FEB-09 1IJH 1 VERSN REVDAT 2 01-APR-03 1IJH 1 JRNL REVDAT 1 28-DEC-01 1IJH 0 JRNL AUTH Y.YIN,N.S.SAMPSON,A.VRIELINK,P.I.LARIO JRNL TITL THE PRESENCE OF A HYDROGEN BOND BETWEEN ASPARAGINE 485 AND JRNL TITL 2 THE PI SYSTEM OF FAD MODULATES THE REDOX POTENTIAL IN THE JRNL TITL 3 REACTION CATALYZED BY CHOLESTEROL OXIDASE. JRNL REF BIOCHEMISTRY V. 40 13779 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11705367 JRNL DOI 10.1021/BI010843I REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.166 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.163 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6362 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 68668 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.159 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.156 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5868 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 58622 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3833 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 607 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 4450.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 15 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 18258 REMARK 3 NUMBER OF RESTRAINTS : 16261 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.024 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.030 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.047 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.059 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.000 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.046 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE FOLLOWING ARE RESIDUES THAT WERE NOT LOCATED IN THE EXPERIMENT: REMARK 3 ASP A 6, ASN A 7, GLY A 8, THR A 507, ALA A 508, SER A 509. REMARK 3 SOME VERY MOBILE SIDE CHAINS WERE MODELED AT EITHER 50% OR ZERO REMARK 3 OCCUPANCY. REMARK 3 THE OCCUPANCY OF ABSENT SIDE CHAIN ATOMS WAS SET TO ZERO FOR THE REMARK 3 FOLLOWING: REMARK 3 RES 396 ARG NE->END HAS ZERO OCCUPANCY. REMARK 3 RES 436 GLN CG->END HAS ZERO OCCUPANCY. REMARK 3 PARTIALLY OCCUPIED SIDE CHAIN ATOMS MODELED AT 50% FOR THE REMARK 3 FOLLOWING: REMARK 3 RES 146 ARG ATOMS CZ, NH1,NH2; REMARK 3 RES 163 LYS ATOMS CE,NZ; REMARK 3 RES 273 LYS ATOMS CG,CD,CE,NZ; REMARK 3 RES 278 LYS ATOMS CG,CD,CE,NZ; REMARK 3 RES 279 GLU ATOMS CG,CD,OE1,OE2; REMARK 3 RES 396 ARG ATOMS CG,CD (REST ZERO); REMARK 3 RES 404 ASP ATOMS CG, OD1,OD2; REMARK 3 RES 468 LYS ATOMS CG,CD,CE, NZ; REMARK 3 REGARDING THE CLOSE CONTACTS IN REMARK 500: REMARK 3 ARG 396 NH1 (ZERO OCCUPANCY); REMARK 3 GLU 279 OE2 50% OCCUPANCY; REMARK 3 ARG 202 NE VERY ANIOSTROPIC B = 33; REMARK 3 ALL OF THE FLAGGED WATERS ARE MODELED AT 50% OCCUPANCY. REMARK 4 REMARK 4 1IJH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013333. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 86 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63695 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.26500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: 1B4V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM CACODYLATE, MNSO4, PH REMARK 280 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 36.44050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 ASP A 6 REMARK 465 ASN A 7 REMARK 465 GLY A 8 REMARK 465 THR A 507 REMARK 465 ALA A 508 REMARK 465 SER A 509 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 396 NE CZ NH1 NH2 REMARK 480 GLN A 436 CG CD OE1 NE2 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 NH1 ARG A 396 O HOH A 923 1.65 REMARK 500 NE ARG A 202 O HOH A 952 1.86 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 ARG A 28 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 137 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 137 NE - CZ - NH2 ANGL. DEV. = -7.0 DEGREES REMARK 500 ARG A 146 CD - NE - CZ ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG A 146 NE - CZ - NH1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ARG A 146 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 283 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 283 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 300 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 300 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 TRP A 401 C - N - CA ANGL. DEV. = 16.1 DEGREES REMARK 500 ARG A 500 NE - CZ - NH2 ANGL. DEV. = -4.7 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 THR A 18 33.45 -140.32 REMARK 500 ASN A 46 14.36 -147.15 REMARK 500 ASP A 62 -159.82 -140.85 REMARK 500 ARG A 146 -51.58 -125.42 REMARK 500 SER A 211 -71.74 -139.86 REMARK 500 VAL A 217 -57.73 -165.80 REMARK 500 THR A 231 -91.98 -109.23 REMARK 500 PRO A 320 32.47 -86.31 REMARK 500 ASN A 353 -4.61 82.36 REMARK 500 LEU A 437 109.60 -48.22 REMARK 500 ASP A 443 33.38 -142.73 REMARK 500 ASP A 459 -168.96 -78.08 REMARK 500 ASP A 474 -158.28 -128.67 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 510 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B4V RELATED DB: PDB REMARK 900 1B4V CONTAINS THE NATIVE ENZYME REMARK 900 RELATED ID: 1B8S RELATED DB: PDB REMARK 900 1B8S CONTAINS A E361Q MUTATION ON THE SAME ENZYME REMARK 900 RELATED ID: 1CBO RELATED DB: PDB REMARK 900 1CBO CONTAINS A H447N MUTATION ON THE SAME ENZYME REMARK 900 RELATED ID: 1CC2 RELATED DB: PDB REMARK 900 1CC2 CONTAINS A H447Q MUTATION ON THE SAME ENZYME DBREF 1IJH A 6 509 UNP P12676 CHOD_STRS0 43 546 SEQADV 1IJH LEU A 485 UNP P12676 ASN 522 ENGINEERED MUTATION SEQRES 1 A 504 ASP ASN GLY GLY TYR VAL PRO ALA VAL VAL ILE GLY THR SEQRES 2 A 504 GLY TYR GLY ALA ALA VAL SER ALA LEU ARG LEU GLY GLU SEQRES 3 A 504 ALA GLY VAL GLN THR LEU MET LEU GLU MET GLY GLN LEU SEQRES 4 A 504 TRP ASN GLN PRO GLY PRO ASP GLY ASN ILE PHE CYS GLY SEQRES 5 A 504 MET LEU ASN PRO ASP LYS ARG SER SER TRP PHE LYS ASN SEQRES 6 A 504 ARG THR GLU ALA PRO LEU GLY SER PHE LEU TRP LEU ASP SEQRES 7 A 504 VAL VAL ASN ARG ASN ILE ASP PRO TYR ALA GLY VAL LEU SEQRES 8 A 504 ASP ARG VAL ASN TYR ASP GLN MET SER VAL TYR VAL GLY SEQRES 9 A 504 ARG GLY VAL GLY GLY GLY SER LEU VAL ASN GLY GLY MET SEQRES 10 A 504 ALA VAL GLU PRO LYS ARG SER TYR PHE GLU GLU ILE LEU SEQRES 11 A 504 PRO ARG VAL ASP SER SER GLU MET TYR ASP ARG TYR PHE SEQRES 12 A 504 PRO ARG ALA ASN SER MET LEU ARG VAL ASN HIS ILE ASP SEQRES 13 A 504 THR LYS TRP PHE GLU ASP THR GLU TRP TYR LYS PHE ALA SEQRES 14 A 504 ARG VAL SER ARG GLU GLN ALA GLY LYS ALA GLY LEU GLY SEQRES 15 A 504 THR VAL PHE VAL PRO ASN VAL TYR ASP PHE GLY TYR MET SEQRES 16 A 504 GLN ARG GLU ALA ALA GLY GLU VAL PRO LYS SER ALA LEU SEQRES 17 A 504 ALA THR GLU VAL ILE TYR GLY ASN ASN HIS GLY LYS GLN SEQRES 18 A 504 SER LEU ASP LYS THR TYR LEU ALA ALA ALA LEU GLY THR SEQRES 19 A 504 GLY LYS VAL THR ILE GLN THR LEU HIS GLN VAL LYS THR SEQRES 20 A 504 ILE ARG GLN THR LYS ASP GLY GLY TYR ALA LEU THR VAL SEQRES 21 A 504 GLU GLN LYS ASP THR ASP GLY LYS LEU LEU ALA THR LYS SEQRES 22 A 504 GLU ILE SER CYS ARG TYR LEU PHE LEU GLY ALA GLY SER SEQRES 23 A 504 LEU GLY SER THR GLU LEU LEU VAL ARG ALA ARG ASP THR SEQRES 24 A 504 GLY THR LEU PRO ASN LEU ASN SER GLU VAL GLY ALA GLY SEQRES 25 A 504 TRP GLY PRO ASN GLY ASN ILE MET THR ALA ARG ALA ASN SEQRES 26 A 504 HIS MET TRP ASN PRO THR GLY ALA HIS GLN SER SER ILE SEQRES 27 A 504 PRO ALA LEU GLY ILE ASP ALA TRP ASP ASN SER ASP SER SEQRES 28 A 504 SER VAL PHE ALA GLU ILE ALA PRO MET PRO ALA GLY LEU SEQRES 29 A 504 GLU THR TRP VAL SER LEU TYR LEU ALA ILE THR LYS ASN SEQRES 30 A 504 PRO GLN ARG GLY THR PHE VAL TYR ASP ALA ALA THR ASP SEQRES 31 A 504 ARG ALA LYS LEU ASN TRP THR ARG ASP GLN ASN ALA PRO SEQRES 32 A 504 ALA VAL ASN ALA ALA LYS ALA LEU PHE ASP ARG ILE ASN SEQRES 33 A 504 LYS ALA ASN GLY THR ILE TYR ARG TYR ASP LEU PHE GLY SEQRES 34 A 504 THR GLN LEU LYS ALA PHE ALA ASP ASP PHE CYS TYR HIS SEQRES 35 A 504 PRO LEU GLY GLY CYS VAL LEU GLY LYS ALA THR ASP ASP SEQRES 36 A 504 TYR GLY ARG VAL ALA GLY TYR LYS ASN LEU TYR VAL THR SEQRES 37 A 504 ASP GLY SER LEU ILE PRO GLY SER VAL GLY VAL LEU PRO SEQRES 38 A 504 PHE VAL THR ILE THR ALA LEU ALA GLU ARG ASN VAL GLU SEQRES 39 A 504 ARG ILE ILE LYS GLN ASP VAL THR ALA SER HET FAD A 510 53 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 HOH *607(H2 O) HELIX 1 1 GLY A 19 ALA A 32 1 14 HELIX 2 2 ASP A 62 SER A 66 5 5 HELIX 3 3 SER A 78 ASP A 83 1 6 HELIX 4 4 VAL A 84 ASN A 86 5 3 HELIX 5 5 GLY A 113 VAL A 118 5 6 HELIX 6 6 LYS A 127 LEU A 135 1 9 HELIX 7 7 ASP A 139 ARG A 146 1 8 HELIX 8 8 ARG A 146 ARG A 156 1 11 HELIX 9 9 ASP A 161 THR A 168 1 8 HELIX 10 10 TYR A 171 ALA A 184 1 14 HELIX 11 11 ASP A 196 ALA A 205 1 10 HELIX 12 12 SER A 211 THR A 215 5 5 HELIX 13 13 THR A 231 THR A 239 1 9 HELIX 14 14 ALA A 289 THR A 304 1 16 HELIX 15 15 THR A 402 GLN A 405 5 4 HELIX 16 16 ASN A 406 GLY A 425 1 20 HELIX 17 17 ASP A 474 ILE A 478 5 5 HELIX 18 18 PRO A 486 VAL A 506 1 21 SHEET 1 A 6 HIS A 248 GLN A 255 0 SHEET 2 A 6 TYR A 261 LYS A 268 -1 N ALA A 262 O ARG A 254 SHEET 3 A 6 LEU A 274 LEU A 287 -1 N LEU A 275 O GLN A 267 SHEET 4 A 6 TYR A 10 ILE A 16 1 N VAL A 11 O SER A 281 SHEET 5 A 6 THR A 36 LEU A 39 1 O LEU A 37 N VAL A 15 SHEET 6 A 6 VAL A 242 GLN A 245 1 O THR A 243 N MET A 38 SHEET 1 B 4 HIS A 248 GLN A 255 0 SHEET 2 B 4 TYR A 261 LYS A 268 -1 N ALA A 262 O ARG A 254 SHEET 3 B 4 LEU A 274 LEU A 287 -1 N LEU A 275 O GLN A 267 SHEET 4 B 4 LEU A 470 VAL A 472 1 O TYR A 471 N LEU A 287 SHEET 1 C 3 LEU A 96 TYR A 101 0 SHEET 2 C 3 MET A 104 GLY A 109 -1 O MET A 104 N TYR A 101 SHEET 3 C 3 PHE A 444 CYS A 445 1 O CYS A 445 N TYR A 107 SHEET 1 D 6 THR A 188 PHE A 190 0 SHEET 2 D 6 LEU A 346 ALA A 350 -1 O GLY A 347 N VAL A 189 SHEET 3 D 6 VAL A 358 ALA A 363 -1 O VAL A 358 N ALA A 350 SHEET 4 D 6 VAL A 373 THR A 380 -1 O LEU A 375 N ALA A 363 SHEET 5 D 6 ILE A 324 ALA A 329 -1 O ILE A 324 N ALA A 378 SHEET 6 D 6 ILE A 427 TYR A 428 -1 O ILE A 427 N ALA A 329 SHEET 1 E 6 THR A 188 PHE A 190 0 SHEET 2 E 6 LEU A 346 ALA A 350 -1 O GLY A 347 N VAL A 189 SHEET 3 E 6 VAL A 358 ALA A 363 -1 O VAL A 358 N ALA A 350 SHEET 4 E 6 VAL A 373 THR A 380 -1 O LEU A 375 N ALA A 363 SHEET 5 E 6 ILE A 324 ALA A 329 -1 O ILE A 324 N ALA A 378 SHEET 6 E 6 PHE A 440 ALA A 441 -1 N ALA A 441 O MET A 325 SHEET 1 F 2 THR A 387 ASP A 391 0 SHEET 2 F 2 ARG A 396 ASN A 400 -1 O ARG A 396 N ASP A 391 SITE 1 AC1 43 ILE A 16 GLY A 17 GLY A 19 TYR A 20 SITE 2 AC1 43 GLY A 21 LEU A 39 GLU A 40 MET A 41 SITE 3 AC1 43 TYR A 107 GLY A 109 ARG A 110 GLY A 111 SITE 4 AC1 43 GLY A 114 GLY A 115 ASN A 119 GLY A 120 SITE 5 AC1 43 GLY A 121 MET A 122 ILE A 218 HIS A 248 SITE 6 AC1 43 GLN A 249 VAL A 250 GLY A 288 ALA A 289 SITE 7 AC1 43 GLY A 290 TYR A 446 HIS A 447 ASP A 474 SITE 8 AC1 43 GLY A 475 LEU A 485 PRO A 486 PHE A 487 SITE 9 AC1 43 HOH A 541 HOH A 543 HOH A 551 HOH A 566 SITE 10 AC1 43 HOH A 571 HOH A 598 HOH A 603 HOH A 614 SITE 11 AC1 43 HOH A 628 HOH A 687 HOH A 702 CRYST1 51.261 72.881 63.034 90.00 105.11 90.00 P 1 21 1 2 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 0.019508 0.000000 0.005269 0.00000 SCALE2 0.000000 0.013721 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016433 0.00000