HEADER OXIDOREDUCTASE 10-JAN-22 7TH4 TITLE T. THERMOPHILUS METHYLENETETRAHYDROFOLATE REDUCTASE COMPLEX WITH 5- TITLE 2 FORMYLTETRAHYDROFOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLENETETRAHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.5.1.20; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS HB8; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: ATCC 27634 / DSM 579 / HB8; SOURCE 5 GENE: TTHA0327; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TIM BARREL, FLAVIN, OXIDOREDUCTASE, 5-FORMYLTETRAHYDROFOLATE EXPDTA X-RAY DIFFRACTION AUTHOR K.YAMADA,M.KOUTMOS REVDAT 3 25-OCT-23 7TH4 1 REMARK REVDAT 2 08-FEB-23 7TH4 1 JRNL REVDAT 1 18-JAN-23 7TH4 0 JRNL AUTH K.YAMADA,J.MENDOZA,M.KOUTMOS JRNL TITL 5-FORMYLTETRAHYDROFOLATE PROMOTES CONFORMATIONAL REMODELING JRNL TITL 2 IN A METHYLENETETRAHYDROFOLATE REDUCTASE ACTIVE SITE AND JRNL TITL 3 INHIBITS ITS ACTIVITY. JRNL REF J.BIOL.CHEM. V. 299 02855 2022 JRNL REFN ESSN 1083-351X JRNL PMID 36592927 JRNL DOI 10.1016/J.JBC.2022.102855 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 110406 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) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5915 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) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7979 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE SET COUNT : 455 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4594 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 181 REMARK 3 SOLVENT ATOMS : 445 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.22000 REMARK 3 B22 (A**2) : 0.52000 REMARK 3 B33 (A**2) : -0.30000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.056 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.057 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.046 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.851 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.982 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.972 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4921 ; 0.011 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 4758 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6681 ; 1.587 ; 1.650 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10812 ; 0.560 ; 1.566 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 586 ; 5.929 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 291 ;30.522 ;19.210 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 787 ;13.080 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 60 ;17.121 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 597 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5580 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1232 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4921 ; 7.332 ; 3.000 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 : BABINET MODEL WITH 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 USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7TH4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1000261849. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 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 : 116419 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 46.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.97900 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: MOLREP REMARK 200 STARTING MODEL: 3APY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE BUFFER PH 4.5, REMARK 280 2.5M NACL, 0.2M LITHIUM SULFATE, 1.2% MYO-INOSITOL, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 22.53450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 80.62900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.77250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 80.62900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.53450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.77250 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ALA A 292 REMARK 465 SER A 293 REMARK 465 GLY A 294 REMARK 465 GLN A 295 REMARK 465 PRO A 296 REMARK 465 ALA B 292 REMARK 465 SER B 293 REMARK 465 GLY B 294 REMARK 465 GLN B 295 REMARK 465 PRO B 296 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 LYS A 244 CG CD CE NZ REMARK 470 ARG B 238 CG CD NE CZ NH1 NH2 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 HH12 ARG B 290 O HOH B 401 1.53 REMARK 500 O HOH B 561 O HOH B 604 1.81 REMARK 500 NH1 ARG B 290 O HOH B 401 1.84 REMARK 500 O HOH A 630 O HOH A 762 1.93 REMARK 500 OG SER A 69 O HOH A 601 2.02 REMARK 500 O HOH A 640 O HOH A 731 2.14 REMARK 500 O HOH B 634 O HOH B 653 2.15 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 OE1 GLU B 26 O HOH A 711 2555 1.95 REMARK 500 O HOH A 745 O HOH B 629 1455 2.05 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 GLU B 267 CD GLU B 267 OE1 0.078 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 112 28.90 47.45 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 B 655 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH B 656 DISTANCE = 6.75 ANGSTROMS DBREF 7TH4 A 1 296 UNP Q5SLG6 Q5SLG6_THET8 1 296 DBREF 7TH4 B 1 296 UNP Q5SLG6 Q5SLG6_THET8 1 296 SEQRES 1 A 296 MET LYS ILE ARG ASP LEU LEU LYS ALA ARG ARG GLY PRO SEQRES 2 A 296 LEU PHE SER PHE GLU PHE PHE PRO PRO LYS ASP PRO GLU SEQRES 3 A 296 GLY GLU GLU ALA LEU PHE ARG THR LEU GLU GLU LEU LYS SEQRES 4 A 296 ALA PHE ARG PRO ALA PHE VAL SER ILE THR TYR GLY ALA SEQRES 5 A 296 MET GLY SER THR ARG GLU ARG SER VAL ALA TRP ALA GLN SEQRES 6 A 296 ARG ILE GLN SER LEU GLY LEU ASN PRO LEU ALA HIS LEU SEQRES 7 A 296 THR VAL ALA GLY GLN SER ARG LYS GLU VAL ALA GLU VAL SEQRES 8 A 296 LEU HIS ARG PHE VAL GLU SER GLY VAL GLU ASN LEU LEU SEQRES 9 A 296 ALA LEU ARG GLY ASP PRO PRO ARG GLY GLU ARG VAL PHE SEQRES 10 A 296 ARG PRO HIS PRO GLU GLY PHE ARG TYR ALA ALA GLU LEU SEQRES 11 A 296 VAL ALA LEU ILE ARG GLU ARG TYR GLY ASP ARG VAL SER SEQRES 12 A 296 VAL GLY GLY ALA ALA TYR PRO GLU GLY HIS PRO GLU SER SEQRES 13 A 296 GLU SER LEU GLU ALA ASP LEU ARG HIS PHE LYS ALA LYS SEQRES 14 A 296 VAL GLU ALA GLY LEU ASP PHE ALA ILE THR GLN LEU PHE SEQRES 15 A 296 PHE ASN ASN ALA HIS TYR PHE GLY PHE LEU GLU ARG ALA SEQRES 16 A 296 ARG ARG ALA GLY ILE GLY ILE PRO ILE LEU PRO GLY ILE SEQRES 17 A 296 MET PRO VAL THR SER TYR ARG GLN LEU ARG ARG PHE THR SEQRES 18 A 296 GLU VAL CYS GLY ALA SER ILE PRO GLY PRO LEU LEU ALA SEQRES 19 A 296 LYS LEU GLU ARG HIS GLN ASP ASP PRO LYS ALA VAL LEU SEQRES 20 A 296 GLU ILE GLY VAL GLU HIS ALA VAL ARG GLN VAL ALA GLU SEQRES 21 A 296 LEU LEU GLU ALA GLY VAL GLU GLY VAL HIS PHE TYR THR SEQRES 22 A 296 LEU ASN LYS SER PRO ALA THR ARG MET VAL LEU GLU ARG SEQRES 23 A 296 LEU GLY LEU ARG PRO ALA SER GLY GLN PRO SEQRES 1 B 296 MET LYS ILE ARG ASP LEU LEU LYS ALA ARG ARG GLY PRO SEQRES 2 B 296 LEU PHE SER PHE GLU PHE PHE PRO PRO LYS ASP PRO GLU SEQRES 3 B 296 GLY GLU GLU ALA LEU PHE ARG THR LEU GLU GLU LEU LYS SEQRES 4 B 296 ALA PHE ARG PRO ALA PHE VAL SER ILE THR TYR GLY ALA SEQRES 5 B 296 MET GLY SER THR ARG GLU ARG SER VAL ALA TRP ALA GLN SEQRES 6 B 296 ARG ILE GLN SER LEU GLY LEU ASN PRO LEU ALA HIS LEU SEQRES 7 B 296 THR VAL ALA GLY GLN SER ARG LYS GLU VAL ALA GLU VAL SEQRES 8 B 296 LEU HIS ARG PHE VAL GLU SER GLY VAL GLU ASN LEU LEU SEQRES 9 B 296 ALA LEU ARG GLY ASP PRO PRO ARG GLY GLU ARG VAL PHE SEQRES 10 B 296 ARG PRO HIS PRO GLU GLY PHE ARG TYR ALA ALA GLU LEU SEQRES 11 B 296 VAL ALA LEU ILE ARG GLU ARG TYR GLY ASP ARG VAL SER SEQRES 12 B 296 VAL GLY GLY ALA ALA TYR PRO GLU GLY HIS PRO GLU SER SEQRES 13 B 296 GLU SER LEU GLU ALA ASP LEU ARG HIS PHE LYS ALA LYS SEQRES 14 B 296 VAL GLU ALA GLY LEU ASP PHE ALA ILE THR GLN LEU PHE SEQRES 15 B 296 PHE ASN ASN ALA HIS TYR PHE GLY PHE LEU GLU ARG ALA SEQRES 16 B 296 ARG ARG ALA GLY ILE GLY ILE PRO ILE LEU PRO GLY ILE SEQRES 17 B 296 MET PRO VAL THR SER TYR ARG GLN LEU ARG ARG PHE THR SEQRES 18 B 296 GLU VAL CYS GLY ALA SER ILE PRO GLY PRO LEU LEU ALA SEQRES 19 B 296 LYS LEU GLU ARG HIS GLN ASP ASP PRO LYS ALA VAL LEU SEQRES 20 B 296 GLU ILE GLY VAL GLU HIS ALA VAL ARG GLN VAL ALA GLU SEQRES 21 B 296 LEU LEU GLU ALA GLY VAL GLU GLY VAL HIS PHE TYR THR SEQRES 22 B 296 LEU ASN LYS SER PRO ALA THR ARG MET VAL LEU GLU ARG SEQRES 23 B 296 LEU GLY LEU ARG PRO ALA SER GLY GLN PRO HET FAD A 500 84 HET FFO A 501 55 HET CL A 502 1 HET ACT B 301 7 HET FAD B 302 84 HET FFO B 303 55 HET CL B 304 1 HET CL B 305 1 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM FFO N-[4-({[(6S)-2-AMINO-5-FORMYL-4-OXO-3,4,5,6,7,8- HETNAM 2 FFO HEXAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L- HETNAM 3 FFO GLUTAMIC ACID HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETSYN FFO [6S]-5-FORMYL-TETRAHYDROFOLATE; 6S-FOLINIC ACID FORMUL 3 FAD 2(C27 H33 N9 O15 P2) FORMUL 4 FFO 2(C20 H23 N7 O7) FORMUL 5 CL 3(CL 1-) FORMUL 6 ACT C2 H3 O2 1- FORMUL 11 HOH *445(H2 O) HELIX 1 AA1 LYS A 2 ARG A 10 1 9 HELIX 2 AA2 ASP A 24 LYS A 39 1 16 HELIX 3 AA3 ALA A 40 ARG A 42 5 3 HELIX 4 AA4 THR A 56 LEU A 70 1 15 HELIX 5 AA5 SER A 84 SER A 98 1 15 HELIX 6 AA6 PRO A 110 GLU A 114 5 5 HELIX 7 AA7 TYR A 126 GLY A 139 1 14 HELIX 8 AA8 ASP A 140 VAL A 142 5 3 HELIX 9 AA9 SER A 158 ALA A 172 1 15 HELIX 10 AB1 ASN A 184 ALA A 198 1 15 HELIX 11 AB2 SER A 213 ARG A 215 5 3 HELIX 12 AB3 GLN A 216 VAL A 223 1 8 HELIX 13 AB4 PRO A 229 HIS A 239 1 11 HELIX 14 AB5 ASP A 242 ALA A 264 1 23 HELIX 15 AB6 PRO A 278 LEU A 287 1 10 HELIX 16 AB7 LYS B 2 ALA B 9 1 8 HELIX 17 AB8 ASP B 24 LYS B 39 1 16 HELIX 18 AB9 ALA B 40 ARG B 42 5 3 HELIX 19 AC1 GLY B 51 SER B 55 5 5 HELIX 20 AC2 THR B 56 LEU B 70 1 15 HELIX 21 AC3 SER B 84 SER B 98 1 15 HELIX 22 AC4 TYR B 126 GLY B 139 1 14 HELIX 23 AC5 ASP B 140 VAL B 142 5 3 HELIX 24 AC6 SER B 158 ALA B 172 1 15 HELIX 25 AC7 ASN B 184 ALA B 198 1 15 HELIX 26 AC8 SER B 213 ARG B 215 5 3 HELIX 27 AC9 GLN B 216 VAL B 223 1 8 HELIX 28 AD1 PRO B 229 HIS B 239 1 11 HELIX 29 AD2 ASP B 242 ALA B 264 1 23 HELIX 30 AD3 PRO B 278 LEU B 287 1 10 SHEET 1 AA1 8 PHE A 45 ILE A 48 0 SHEET 2 AA1 8 LEU A 14 PHE A 19 1 N PHE A 19 O SER A 47 SHEET 3 AA1 8 GLY A 268 TYR A 272 1 O PHE A 271 N SER A 16 SHEET 4 AA1 8 ILE A 204 ILE A 208 1 N ILE A 208 O HIS A 270 SHEET 5 AA1 8 PHE A 176 LEU A 181 1 N THR A 179 O LEU A 205 SHEET 6 AA1 8 SER A 143 ALA A 148 1 N ALA A 148 O GLN A 180 SHEET 7 AA1 8 ASN A 102 LEU A 106 1 N LEU A 103 O GLY A 145 SHEET 8 AA1 8 ALA A 76 THR A 79 1 N ALA A 76 O ASN A 102 SHEET 1 AA2 4 PHE B 45 ILE B 48 0 SHEET 2 AA2 4 LEU B 14 PHE B 19 1 N PHE B 19 O SER B 47 SHEET 3 AA2 4 GLY B 268 TYR B 272 1 O PHE B 271 N SER B 16 SHEET 4 AA2 4 GLY B 207 ILE B 208 1 N ILE B 208 O HIS B 270 SHEET 1 AA3 5 ALA B 76 LEU B 78 0 SHEET 2 AA3 5 ASN B 102 ALA B 105 1 O LEU B 104 N ALA B 76 SHEET 3 AA3 5 SER B 143 ALA B 148 1 O GLY B 145 N LEU B 103 SHEET 4 AA3 5 PHE B 176 THR B 179 1 O ILE B 178 N GLY B 146 SHEET 5 AA3 5 ILE B 204 LEU B 205 1 O LEU B 205 N ALA B 177 CRYST1 45.069 89.545 161.258 90.00 90.00 90.00 P 21 21 21 8 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 0.022188 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011168 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006201 0.00000