HEADER OXIDOREDUCTASE 18-FEB-25 9IFY TITLE FSP1 (TETRAPOD ANCESTOR) BOUND TO FAD AND NAD+ AND COENZYME Q1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: FSP1 (TETRAPOD ANCESTOR); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAMMALIA; SOURCE 3 ORGANISM_TAXID: 40674; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS FLAVIN, NAD, COENZYME Q, FERROPTOSIS, MYRISTOYLATION, INHIBITOR KEYWDS 2 DISCOVERY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.CECCHINI,A.MATTEVI REVDAT 1 04-MAR-26 9IFY 0 JRNL AUTH D.CECCHINI,A.MATTEVI JRNL TITL BEST-IN-CLASS FSP1 INHIBITORS UNRAVELED BY AI-ENHANCED JRNL TITL 2 ADAPTIVE SCREENING PLATFORM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0405 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 75201 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3879 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5613 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.3330 REMARK 3 BIN FREE R VALUE SET COUNT : 275 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5541 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 242 REMARK 3 SOLVENT ATOMS : 364 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.49000 REMARK 3 B22 (A**2) : -1.22000 REMARK 3 B33 (A**2) : 1.86000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.77000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.116 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.094 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.029 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5953 ; 0.008 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 5675 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8082 ; 1.474 ; 1.643 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13097 ; 0.480 ; 1.576 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 742 ; 6.735 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 36 ;12.335 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1016 ;14.051 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 915 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6793 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1245 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2953 ; 2.609 ; 2.834 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2953 ; 2.609 ; 2.834 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3700 ; 3.650 ; 5.083 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3701 ; 3.650 ; 5.083 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3000 ; 3.421 ; 3.257 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3001 ; 3.420 ; 3.259 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4383 ; 5.316 ; 5.797 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 6872 ; 6.713 ;30.200 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 6799 ; 6.693 ;29.860 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 9IFY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1292145592. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96546 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 79096 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 37.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.68100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.06 M MGCL2, 0.06 CACL2, 0.1 M REMARK 280 IMIDAZOLE/MES MONOHYDRATE (ACID) PH 6.5, 20.0% PEG500* MME, 10% REMARK 280 PEG20000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 39.57300 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 SER A 1 REMARK 465 VAL A 2 REMARK 465 ASP A 3 REMARK 465 SER B 1 REMARK 465 VAL B 2 REMARK 465 ASP B 3 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 ASP A 4 CG OD1 OD2 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 O HOH A 507 O HOH A 636 1.67 REMARK 500 SG CYS B 235 O HOH B 604 1.69 REMARK 500 O HOH A 740 O HOH A 745 1.78 REMARK 500 O HOH A 714 O HOH A 715 1.88 REMARK 500 O HOH A 623 O HOH A 638 1.94 REMARK 500 O HOH A 696 O HOH A 698 1.94 REMARK 500 O HOH A 576 O HOH A 660 2.05 REMARK 500 O HOH A 708 O HOH A 719 2.08 REMARK 500 O HOH A 707 O HOH A 709 2.08 REMARK 500 O HOH A 710 O HOH A 718 2.09 REMARK 500 O HOH A 524 O HOH A 527 2.13 REMARK 500 O HOH A 507 O HOH A 558 2.15 REMARK 500 O HOH A 621 O HOH A 723 2.19 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 MET A 326 CG - SD - CE ANGL. DEV. = -14.4 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 102 52.95 -145.17 REMARK 500 PHE A 113 59.55 -146.64 REMARK 500 ALA A 174 -169.68 68.38 REMARK 500 ALA B 102 51.48 -142.61 REMARK 500 ALA B 174 -170.44 67.50 REMARK 500 TYR B 315 -98.86 -71.75 REMARK 500 LYS B 316 68.34 141.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 48 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 753 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A 754 DISTANCE = 7.27 ANGSTROMS REMARK 525 HOH B 610 DISTANCE = 7.20 ANGSTROMS DBREF 9IFY A 1 368 PDB 9IFY 9IFY 1 368 DBREF 9IFY B 1 368 PDB 9IFY 9IFY 1 368 SEQRES 1 A 368 SER VAL ASP ASP SER VAL HIS VAL VAL ILE VAL GLY GLY SEQRES 2 A 368 GLY PHE GLY GLY ILE ALA ALA ALA SER GLN LEU LYS SER SEQRES 3 A 368 TRP GLY VAL PRO PHE VAL LEU VAL ASP MET LYS ASP ALA SEQRES 4 A 368 PHE HIS HIS ASN VAL ALA ALA LEU ARG ALA SER VAL GLU SEQRES 5 A 368 SER GLY PHE ALA LYS LYS THR PHE ILE PRO TYR ALA ALA SEQRES 6 A 368 THR PHE GLY ASP SER PHE LYS GLN GLY LYS VAL VAL GLY SEQRES 7 A 368 ILE ASP LEU GLU LYS GLN HIS VAL LEU LEU GLU ASP GLY SEQRES 8 A 368 GLU GLU LEU HIS PHE SER HIS LEU ILE LEU ALA THR GLY SEQRES 9 A 368 SER ASP GLY PRO PHE PRO GLY LYS PHE ASN GLN PRO VAL SEQRES 10 A 368 SER MET GLU THR ALA ILE GLN MET TYR GLU ASP MET VAL SEQRES 11 A 368 LYS GLU VAL GLN LYS ALA GLN ARG ILE VAL VAL VAL GLY SEQRES 12 A 368 GLY GLY SER ALA GLY VAL GLU MET ALA ALA GLU ILE LYS SEQRES 13 A 368 THR ASP TYR PRO ASP LYS GLU VAL THR LEU ILE HIS SER SEQRES 14 A 368 LYS ILE ALA LEU ALA ASP VAL GLU LEU LEU PRO SER VAL SEQRES 15 A 368 ARG GLN GLY VAL LYS GLU ILE LEU LEU GLN LYS GLY VAL SEQRES 16 A 368 GLN LEU LEU LEU GLY GLN ARG VAL SER ASN LEU GLN GLU SEQRES 17 A 368 LEU THR LEU ASN GLN VAL GLN GLU ASN MET LYS VAL LYS SEQRES 18 A 368 THR ASP LYS GLY THR GLU ILE THR ALA ASP LEU VAL ILE SEQRES 19 A 368 CYS CYS THR GLY ILE LYS VAL ASN SER SER ALA TYR SER SEQRES 20 A 368 SER ALA PHE GLY ASP LYS LEU ALA GLU ASN GLY ALA LEU SEQRES 21 A 368 LYS VAL ASN GLU HIS LEU GLN VAL GLU GLY TYR ASP ASN SEQRES 22 A 368 VAL TYR ALA ILE GLY ASP CYS ALA ASP VAL LYS GLU PRO SEQRES 23 A 368 LYS MET ALA TYR HIS ALA GLY LEU HIS ALA ASN VAL ALA SEQRES 24 A 368 VAL THR ASN ILE ILE ASN SER LEU THR ASN LYS PRO LEU SEQRES 25 A 368 LYS SER TYR LYS PRO GLY SER LEU THR MET LEU LEU SER SEQRES 26 A 368 MET GLY ARG ASN ASP GLY VAL GLY GLN LEU ASN GLY TYR SEQRES 27 A 368 TYR VAL GLY ARG PHE VAL VAL ARG ILE ALA LYS SER ARG SEQRES 28 A 368 ASP LEU PHE VAL GLY LYS SER TRP LYS GLU MET GLY GLN SEQRES 29 A 368 THR MET PRO HIS SEQRES 1 B 368 SER VAL ASP ASP SER VAL HIS VAL VAL ILE VAL GLY GLY SEQRES 2 B 368 GLY PHE GLY GLY ILE ALA ALA ALA SER GLN LEU LYS SER SEQRES 3 B 368 TRP GLY VAL PRO PHE VAL LEU VAL ASP MET LYS ASP ALA SEQRES 4 B 368 PHE HIS HIS ASN VAL ALA ALA LEU ARG ALA SER VAL GLU SEQRES 5 B 368 SER GLY PHE ALA LYS LYS THR PHE ILE PRO TYR ALA ALA SEQRES 6 B 368 THR PHE GLY ASP SER PHE LYS GLN GLY LYS VAL VAL GLY SEQRES 7 B 368 ILE ASP LEU GLU LYS GLN HIS VAL LEU LEU GLU ASP GLY SEQRES 8 B 368 GLU GLU LEU HIS PHE SER HIS LEU ILE LEU ALA THR GLY SEQRES 9 B 368 SER ASP GLY PRO PHE PRO GLY LYS PHE ASN GLN PRO VAL SEQRES 10 B 368 SER MET GLU THR ALA ILE GLN MET TYR GLU ASP MET VAL SEQRES 11 B 368 LYS GLU VAL GLN LYS ALA GLN ARG ILE VAL VAL VAL GLY SEQRES 12 B 368 GLY GLY SER ALA GLY VAL GLU MET ALA ALA GLU ILE LYS SEQRES 13 B 368 THR ASP TYR PRO ASP LYS GLU VAL THR LEU ILE HIS SER SEQRES 14 B 368 LYS ILE ALA LEU ALA ASP VAL GLU LEU LEU PRO SER VAL SEQRES 15 B 368 ARG GLN GLY VAL LYS GLU ILE LEU LEU GLN LYS GLY VAL SEQRES 16 B 368 GLN LEU LEU LEU GLY GLN ARG VAL SER ASN LEU GLN GLU SEQRES 17 B 368 LEU THR LEU ASN GLN VAL GLN GLU ASN MET LYS VAL LYS SEQRES 18 B 368 THR ASP LYS GLY THR GLU ILE THR ALA ASP LEU VAL ILE SEQRES 19 B 368 CYS CYS THR GLY ILE LYS VAL ASN SER SER ALA TYR SER SEQRES 20 B 368 SER ALA PHE GLY ASP LYS LEU ALA GLU ASN GLY ALA LEU SEQRES 21 B 368 LYS VAL ASN GLU HIS LEU GLN VAL GLU GLY TYR ASP ASN SEQRES 22 B 368 VAL TYR ALA ILE GLY ASP CYS ALA ASP VAL LYS GLU PRO SEQRES 23 B 368 LYS MET ALA TYR HIS ALA GLY LEU HIS ALA ASN VAL ALA SEQRES 24 B 368 VAL THR ASN ILE ILE ASN SER LEU THR ASN LYS PRO LEU SEQRES 25 B 368 LYS SER TYR LYS PRO GLY SER LEU THR MET LEU LEU SER SEQRES 26 B 368 MET GLY ARG ASN ASP GLY VAL GLY GLN LEU ASN GLY TYR SEQRES 27 B 368 TYR VAL GLY ARG PHE VAL VAL ARG ILE ALA LYS SER ARG SEQRES 28 B 368 ASP LEU PHE VAL GLY LYS SER TRP LYS GLU MET GLY GLN SEQRES 29 B 368 THR MET PRO HIS HET FAD A 401 53 HET NAD A 402 44 HET UQ1 A 403 18 HET IMD A 404 5 HET FAD B 401 53 HET NAD B 402 44 HET PEG B 403 7 HET UQ1 B 404 18 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM UQ1 UBIQUINONE-1 HETNAM IMD IMIDAZOLE HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 3 FAD 2(C27 H33 N9 O15 P2) FORMUL 4 NAD 2(C21 H27 N7 O14 P2) FORMUL 5 UQ1 2(C14 H18 O4) FORMUL 6 IMD C3 H5 N2 1+ FORMUL 9 PEG C4 H10 O3 FORMUL 11 HOH *364(H2 O) HELIX 1 AA1 GLY A 14 GLY A 28 1 15 HELIX 2 AA2 ASN A 43 ALA A 46 5 4 HELIX 3 AA3 LEU A 47 VAL A 51 5 5 HELIX 4 AA4 PHE A 55 LYS A 58 5 4 HELIX 5 AA5 TYR A 63 GLY A 68 1 6 HELIX 6 AA6 SER A 118 ALA A 136 1 19 HELIX 7 AA7 GLY A 145 TYR A 159 1 15 HELIX 8 AA8 LEU A 179 GLY A 194 1 16 HELIX 9 AA9 ASN A 205 LEU A 209 5 5 HELIX 10 AB1 PHE A 250 LEU A 254 5 5 HELIX 11 AB2 GLY A 278 ALA A 281 5 4 HELIX 12 AB3 MET A 288 LEU A 307 1 20 HELIX 13 AB4 GLY A 341 LYS A 349 1 9 HELIX 14 AB5 PHE A 354 GLY A 363 1 10 HELIX 15 AB6 GLY B 14 GLY B 28 1 15 HELIX 16 AB7 ALA B 45 SER B 50 1 6 HELIX 17 AB8 PHE B 55 LYS B 58 5 4 HELIX 18 AB9 TYR B 63 GLY B 68 1 6 HELIX 19 AC1 SER B 118 ALA B 136 1 19 HELIX 20 AC2 GLY B 145 TYR B 159 1 15 HELIX 21 AC3 LEU B 179 GLY B 194 1 16 HELIX 22 AC4 ASN B 205 LEU B 209 5 5 HELIX 23 AC5 PHE B 250 LEU B 254 5 5 HELIX 24 AC6 GLY B 278 ALA B 281 5 4 HELIX 25 AC7 MET B 288 THR B 308 1 21 HELIX 26 AC8 GLY B 341 LYS B 349 1 9 HELIX 27 AC9 PHE B 354 GLY B 363 1 10 SHEET 1 AA1 5 PHE A 71 GLN A 73 0 SHEET 2 AA1 5 PHE A 31 ASP A 35 1 N LEU A 33 O LYS A 72 SHEET 3 AA1 5 VAL A 8 VAL A 11 1 N ILE A 10 O VAL A 34 SHEET 4 AA1 5 HIS A 98 LEU A 101 1 O ILE A 100 N VAL A 11 SHEET 5 AA1 5 VAL A 274 ALA A 276 1 O TYR A 275 N LEU A 101 SHEET 1 AA2 2 ALA A 39 HIS A 41 0 SHEET 2 AA2 2 PHE A 60 PRO A 62 -1 O ILE A 61 N PHE A 40 SHEET 1 AA3 3 VAL A 76 ASP A 80 0 SHEET 2 AA3 3 HIS A 85 LEU A 88 -1 O HIS A 85 N ASP A 80 SHEET 3 AA3 3 GLU A 93 HIS A 95 -1 O LEU A 94 N VAL A 86 SHEET 1 AA4 2 SER A 105 ASP A 106 0 SHEET 2 AA4 2 LYS A 240 VAL A 241 -1 O LYS A 240 N ASP A 106 SHEET 1 AA5 4 GLN A 196 LEU A 198 0 SHEET 2 AA5 4 GLU A 163 ILE A 167 1 N VAL A 164 O GLN A 196 SHEET 3 AA5 4 ARG A 138 VAL A 142 1 N ILE A 139 O GLU A 163 SHEET 4 AA5 4 LEU A 232 CYS A 235 1 O ILE A 234 N VAL A 142 SHEET 1 AA6 2 MET A 218 LYS A 221 0 SHEET 2 AA6 2 GLU A 227 ALA A 230 -1 O ILE A 228 N VAL A 220 SHEET 1 AA7 3 MET A 322 SER A 325 0 SHEET 2 AA7 3 GLY A 331 LEU A 335 -1 O VAL A 332 N LEU A 324 SHEET 3 AA7 3 TYR A 338 VAL A 340 -1 O VAL A 340 N GLY A 333 SHEET 1 AA8 5 PHE B 71 GLN B 73 0 SHEET 2 AA8 5 PHE B 31 ASP B 35 1 N LEU B 33 O LYS B 72 SHEET 3 AA8 5 VAL B 8 VAL B 11 1 N ILE B 10 O VAL B 34 SHEET 4 AA8 5 HIS B 98 LEU B 101 1 O ILE B 100 N VAL B 11 SHEET 5 AA8 5 VAL B 274 ALA B 276 1 O TYR B 275 N LEU B 101 SHEET 1 AA9 2 ALA B 39 HIS B 41 0 SHEET 2 AA9 2 PHE B 60 PRO B 62 -1 O ILE B 61 N PHE B 40 SHEET 1 AB1 3 VAL B 76 ASP B 80 0 SHEET 2 AB1 3 HIS B 85 LEU B 88 -1 O LEU B 87 N VAL B 77 SHEET 3 AB1 3 GLU B 93 HIS B 95 -1 O LEU B 94 N VAL B 86 SHEET 1 AB2 2 SER B 105 ASP B 106 0 SHEET 2 AB2 2 LYS B 240 VAL B 241 -1 O LYS B 240 N ASP B 106 SHEET 1 AB3 4 GLN B 196 LEU B 198 0 SHEET 2 AB3 4 GLU B 163 ILE B 167 1 N LEU B 166 O GLN B 196 SHEET 3 AB3 4 ARG B 138 VAL B 142 1 N VAL B 141 O THR B 165 SHEET 4 AB3 4 LEU B 232 CYS B 235 1 O ILE B 234 N VAL B 142 SHEET 1 AB4 2 MET B 218 LYS B 221 0 SHEET 2 AB4 2 GLU B 227 ALA B 230 -1 O ILE B 228 N VAL B 220 SHEET 1 AB5 3 MET B 322 SER B 325 0 SHEET 2 AB5 3 GLY B 331 LEU B 335 -1 O VAL B 332 N LEU B 324 SHEET 3 AB5 3 TYR B 338 VAL B 340 -1 O TYR B 338 N LEU B 335 CISPEP 1 PHE A 109 PRO A 110 0 5.54 CISPEP 2 PHE B 109 PRO B 110 0 4.41 CRYST1 43.513 79.146 112.069 90.00 98.79 90.00 P 1 21 1 4 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 0.022982 0.000000 0.003554 0.00000 SCALE2 0.000000 0.012635 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009029 0.00000 CONECT 5594 5595 5596 5597 5646 CONECT 5595 5594 CONECT 5596 5594 CONECT 5597 5594 5598 CONECT 5598 5597 5599 CONECT 5599 5598 5600 5601 CONECT 5600 5599 5605 CONECT 5601 5599 5602 5603 CONECT 5602 5601 CONECT 5603 5601 5604 5605 CONECT 5604 5603 CONECT 5605 5600 5603 5606 CONECT 5606 5605 5607 5615 CONECT 5607 5606 5608 CONECT 5608 5607 5609 CONECT 5609 5608 5610 5615 CONECT 5610 5609 5611 5612 CONECT 5611 5610 CONECT 5612 5610 5613 CONECT 5613 5612 5614 CONECT 5614 5613 5615 CONECT 5615 5606 5609 5614 CONECT 5616 5617 5633 CONECT 5617 5616 5618 5619 CONECT 5618 5617 CONECT 5619 5617 5620 CONECT 5620 5619 5621 5622 CONECT 5621 5620 CONECT 5622 5620 5623 5633 CONECT 5623 5622 5624 CONECT 5624 5623 5625 5631 CONECT 5625 5624 5626 CONECT 5626 5625 5627 5628 CONECT 5627 5626 CONECT 5628 5626 5629 5630 CONECT 5629 5628 CONECT 5630 5628 5631 CONECT 5631 5624 5630 5632 CONECT 5632 5631 5633 5634 CONECT 5633 5616 5622 5632 CONECT 5634 5632 5635 CONECT 5635 5634 5636 5637 CONECT 5636 5635 CONECT 5637 5635 5638 5639 CONECT 5638 5637 CONECT 5639 5637 5640 5641 CONECT 5640 5639 CONECT 5641 5639 5642 CONECT 5642 5641 5643 CONECT 5643 5642 5644 5645 5646 CONECT 5644 5643 CONECT 5645 5643 CONECT 5646 5594 5643 CONECT 5647 5648 5649 5650 5669 CONECT 5648 5647 CONECT 5649 5647 CONECT 5650 5647 5651 CONECT 5651 5650 5652 CONECT 5652 5651 5653 5654 CONECT 5653 5652 5658 CONECT 5654 5652 5655 5656 CONECT 5655 5654 CONECT 5656 5654 5657 5658 CONECT 5657 5656 CONECT 5658 5653 5656 5659 CONECT 5659 5658 5660 5668 CONECT 5660 5659 5661 CONECT 5661 5660 5662 CONECT 5662 5661 5663 5668 CONECT 5663 5662 5664 5665 CONECT 5664 5663 CONECT 5665 5663 5666 CONECT 5666 5665 5667 CONECT 5667 5666 5668 CONECT 5668 5659 5662 5667 CONECT 5669 5647 5670 CONECT 5670 5669 5671 5672 5673 CONECT 5671 5670 CONECT 5672 5670 CONECT 5673 5670 5674 CONECT 5674 5673 5675 CONECT 5675 5674 5676 5677 CONECT 5676 5675 5681 CONECT 5677 5675 5678 5679 CONECT 5678 5677 CONECT 5679 5677 5680 5681 CONECT 5680 5679 CONECT 5681 5676 5679 5682 CONECT 5682 5681 5683 5690 CONECT 5683 5682 5684 CONECT 5684 5683 5685 5688 CONECT 5685 5684 5686 5687 CONECT 5686 5685 CONECT 5687 5685 CONECT 5688 5684 5689 CONECT 5689 5688 5690 CONECT 5690 5682 5689 CONECT 5691 5692 5693 5703 CONECT 5692 5691 CONECT 5693 5691 5694 5696 CONECT 5694 5693 5695 CONECT 5695 5694 CONECT 5696 5693 5697 5699 CONECT 5697 5696 5698 CONECT 5698 5697 CONECT 5699 5696 5700 5701 CONECT 5700 5699 CONECT 5701 5699 5702 5703 CONECT 5702 5701 CONECT 5703 5691 5701 5704 CONECT 5704 5703 5705 CONECT 5705 5704 5706 CONECT 5706 5705 5707 5708 CONECT 5707 5706 CONECT 5708 5706 CONECT 5709 5710 5713 CONECT 5710 5709 5711 CONECT 5711 5710 5712 CONECT 5712 5711 5713 CONECT 5713 5709 5712 CONECT 5714 5715 5716 5717 5766 CONECT 5715 5714 CONECT 5716 5714 CONECT 5717 5714 5718 CONECT 5718 5717 5719 CONECT 5719 5718 5720 5721 CONECT 5720 5719 5725 CONECT 5721 5719 5722 5723 CONECT 5722 5721 CONECT 5723 5721 5724 5725 CONECT 5724 5723 CONECT 5725 5720 5723 5726 CONECT 5726 5725 5727 5735 CONECT 5727 5726 5728 CONECT 5728 5727 5729 CONECT 5729 5728 5730 5735 CONECT 5730 5729 5731 5732 CONECT 5731 5730 CONECT 5732 5730 5733 CONECT 5733 5732 5734 CONECT 5734 5733 5735 CONECT 5735 5726 5729 5734 CONECT 5736 5737 5753 CONECT 5737 5736 5738 5739 CONECT 5738 5737 CONECT 5739 5737 5740 CONECT 5740 5739 5741 5742 CONECT 5741 5740 CONECT 5742 5740 5743 5753 CONECT 5743 5742 5744 CONECT 5744 5743 5745 5751 CONECT 5745 5744 5746 CONECT 5746 5745 5747 5748 CONECT 5747 5746 CONECT 5748 5746 5749 5750 CONECT 5749 5748 CONECT 5750 5748 5751 CONECT 5751 5744 5750 5752 CONECT 5752 5751 5753 5754 CONECT 5753 5736 5742 5752 CONECT 5754 5752 5755 CONECT 5755 5754 5756 5757 CONECT 5756 5755 CONECT 5757 5755 5758 5759 CONECT 5758 5757 CONECT 5759 5757 5760 5761 CONECT 5760 5759 CONECT 5761 5759 5762 CONECT 5762 5761 5763 CONECT 5763 5762 5764 5765 5766 CONECT 5764 5763 CONECT 5765 5763 CONECT 5766 5714 5763 CONECT 5767 5768 5769 5770 5789 CONECT 5768 5767 CONECT 5769 5767 CONECT 5770 5767 5771 CONECT 5771 5770 5772 CONECT 5772 5771 5773 5774 CONECT 5773 5772 5778 CONECT 5774 5772 5775 5776 CONECT 5775 5774 CONECT 5776 5774 5777 5778 CONECT 5777 5776 CONECT 5778 5773 5776 5779 CONECT 5779 5778 5780 5788 CONECT 5780 5779 5781 CONECT 5781 5780 5782 CONECT 5782 5781 5783 5788 CONECT 5783 5782 5784 5785 CONECT 5784 5783 CONECT 5785 5783 5786 CONECT 5786 5785 5787 CONECT 5787 5786 5788 CONECT 5788 5779 5782 5787 CONECT 5789 5767 5790 CONECT 5790 5789 5791 5792 5793 CONECT 5791 5790 CONECT 5792 5790 CONECT 5793 5790 5794 CONECT 5794 5793 5795 CONECT 5795 5794 5796 5797 CONECT 5796 5795 5801 CONECT 5797 5795 5798 5799 CONECT 5798 5797 CONECT 5799 5797 5800 5801 CONECT 5800 5799 CONECT 5801 5796 5799 5802 CONECT 5802 5801 5803 5810 CONECT 5803 5802 5804 CONECT 5804 5803 5805 5808 CONECT 5805 5804 5806 5807 CONECT 5806 5805 CONECT 5807 5805 CONECT 5808 5804 5809 CONECT 5809 5808 5810 CONECT 5810 5802 5809 CONECT 5811 5812 5813 CONECT 5812 5811 CONECT 5813 5811 5814 CONECT 5814 5813 5815 CONECT 5815 5814 5816 CONECT 5816 5815 5817 CONECT 5817 5816 CONECT 5818 5819 5820 5830 CONECT 5819 5818 CONECT 5820 5818 5821 5823 CONECT 5821 5820 5822 CONECT 5822 5821 CONECT 5823 5820 5824 5826 CONECT 5824 5823 5825 CONECT 5825 5824 CONECT 5826 5823 5827 5828 CONECT 5827 5826 CONECT 5828 5826 5829 5830 CONECT 5829 5828 CONECT 5830 5818 5828 5831 CONECT 5831 5830 5832 CONECT 5832 5831 5833 CONECT 5833 5832 5834 5835 CONECT 5834 5833 CONECT 5835 5833 MASTER 350 0 8 27 42 0 0 6 6147 2 242 58 END