HEADER OXIDOREDUCTASE 18-AUG-22 8E4F TITLE CRYSTAL STRUCTURE OF DIHYDROFOLATE REDUCTASE (DHFR) FROM THE FILARIAL TITLE 2 NEMATODE W. BANCROFTI IN COMPLEX WITH NADPH AND FOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WUCHERERIA BANCROFTI; SOURCE 3 ORGANISM_TAXID: 6293; SOURCE 4 GENE: WUBG_00817; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.LANGE,K.M.FREY,N.M.GOODEY REVDAT 2 25-OCT-23 8E4F 1 REMARK REVDAT 1 10-MAY-23 8E4F 0 JRNL AUTH K.LANGE,K.M.FREY,T.ECK,C.A.JANSON,U.GUBLER,N.M.GOODEY JRNL TITL CRYSTAL STRUCTURE OF DIHYDROFOLATE REDUCTASE FROM THE JRNL TITL 2 FILARIAL NEMATODE W. BANCROFTI IN COMPLEX WITH NADPH AND JRNL TITL 3 FOLATE. JRNL REF PLOS NEGL TROP DIS V. 17 11303 2023 JRNL REFN ESSN 1935-2735 JRNL PMID 37104530 JRNL DOI 10.1371/JOURNAL.PNTD.0011303 REMARK 2 REMARK 2 RESOLUTION. 2.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 14803 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 741 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.6100 - 4.2200 1.00 2973 157 0.2247 0.2276 REMARK 3 2 4.2200 - 3.3500 1.00 2817 148 0.1859 0.1995 REMARK 3 3 3.3500 - 2.9300 1.00 2786 148 0.2127 0.2564 REMARK 3 4 2.9300 - 2.6600 1.00 2757 144 0.2270 0.2822 REMARK 3 5 2.6600 - 2.4700 0.99 2729 144 0.2170 0.2654 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.010 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.40 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8E4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267821. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4-6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : DOUBLE CRYSTAL SI(111) REMARK 200 MONOCHROMATOR WITH HORIZONTAL REMARK 200 AXIS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14828 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.470 REMARK 200 RESOLUTION RANGE LOW (A) : 29.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 38.50 REMARK 200 R MERGE (I) : 0.16400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 33.60 REMARK 200 R MERGE FOR SHELL (I) : 1.00600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: 2FZJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRISODIUM CITRATE PH (5.4-6.4), REMARK 280 25% W/V PEG 4000, AND 200 MM AMMONIUM SULFATE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 37.93800 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.93800 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 37.93800 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 37.93800 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 37.93800 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 37.93800 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NA NA A 303 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 466 LIES ON A SPECIAL POSITION. 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 -9 REMARK 465 ALA A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 ALA A -1 REMARK 465 MET A 0 REMARK 465 ALA A 1 REMARK 465 THR A 2 REMARK 465 VAL A 184 REMARK 465 ALA A 185 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 ARG A 3 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 65 CD CE NZ REMARK 470 LYS A 70 CG CD CE NZ REMARK 470 LYS A 79 CE NZ REMARK 470 LYS A 183 CG CD CE NZ 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 SER A 78 139.84 -171.43 REMARK 500 HIS A 130 -62.58 -121.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 115 GLY A 116 -141.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 84 O REMARK 620 2 ASN A 86 O 79.0 REMARK 620 3 VAL A 89 O 102.3 61.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 423 O REMARK 620 2 HOH A 423 O 96.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 305 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 461 O REMARK 620 2 HOH A 476 O 52.3 REMARK 620 N 1 DBREF 8E4F A 2 185 UNP J9F199 J9F199_WUCBA 2 172 SEQADV 8E4F MET A -9 UNP J9F199 INITIATING METHIONINE SEQADV 8E4F ALA A -8 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -7 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -6 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -5 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -4 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -3 UNP J9F199 EXPRESSION TAG SEQADV 8E4F HIS A -2 UNP J9F199 EXPRESSION TAG SEQADV 8E4F ALA A -1 UNP J9F199 EXPRESSION TAG SEQADV 8E4F MET A 0 UNP J9F199 EXPRESSION TAG SEQADV 8E4F ALA A 1 UNP J9F199 EXPRESSION TAG SEQADV 8E4F VAL A 119 UNP J9F199 INSERTION SEQADV 8E4F TYR A 120 UNP J9F199 INSERTION SEQADV 8E4F GLU A 121 UNP J9F199 INSERTION SEQADV 8E4F LEU A 122 UNP J9F199 INSERTION SEQADV 8E4F GLY A 123 UNP J9F199 INSERTION SEQADV 8E4F LEU A 124 UNP J9F199 INSERTION SEQADV 8E4F ASN A 125 UNP J9F199 INSERTION SEQADV 8E4F SER A 126 UNP J9F199 INSERTION SEQADV 8E4F PRO A 127 UNP J9F199 INSERTION SEQADV 8E4F PHE A 128 UNP J9F199 INSERTION SEQADV 8E4F LEU A 129 UNP J9F199 INSERTION SEQADV 8E4F HIS A 130 UNP J9F199 INSERTION SEQADV 8E4F GLN A 131 UNP J9F199 INSERTION SEQRES 1 A 195 MET ALA HIS HIS HIS HIS HIS HIS ALA MET ALA THR ARG SEQRES 2 A 195 THR LEU HIS MET ASN LEU ILE VAL ALA VAL ASP GLY CYS SEQRES 3 A 195 GLY GLY ILE GLY ARG ASN GLY GLY MET PRO TRP PHE LEU SEQRES 4 A 195 PRO ALA GLU MET ALA ARG PHE ALA LYS LEU THR THR LEU SEQRES 5 A 195 THR THR ASP SER GLY LYS LYS ASN ALA VAL ILE MET GLY SEQRES 6 A 195 ARG LYS VAL TRP GLU SER ILE PRO PRO LYS PHE ARG PRO SEQRES 7 A 195 LEU LYS SER ARG PHE ASN VAL VAL LEU SER LYS LYS MET SEQRES 8 A 195 LYS GLU GLU SER ASN GLU ASN VAL VAL VAL ALA ARG SER SEQRES 9 A 195 PHE GLU SER ALA VAL SER LEU LEU GLN ASP MET GLU ASN SEQRES 10 A 195 ILE GLU THR ILE TRP ASN ILE GLY GLY ARG GLU VAL TYR SEQRES 11 A 195 GLU LEU GLY LEU ASN SER PRO PHE LEU HIS GLN MET TYR SEQRES 12 A 195 ILE THR ARG VAL GLU GLY ASP PHE LEU ALA ASP VAL PHE SEQRES 13 A 195 PHE PRO ARG VAL ASP TYR GLY ARG PHE ILE LYS SER THR SEQRES 14 A 195 GLU SER GLU GLU MET HIS GLU GLU LYS GLY ILE LYS TYR SEQRES 15 A 195 ARG TYR GLU ILE TYR THR ILE LYS THR ASP LYS VAL ALA HET NAP A 301 48 HET FOL A 302 32 HET NA A 303 1 HET NA A 304 1 HET NA A 305 1 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM FOL FOLIC ACID HETNAM NA SODIUM ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 NAP C21 H28 N7 O17 P3 FORMUL 3 FOL C19 H19 N7 O6 FORMUL 4 NA 3(NA 1+) FORMUL 7 HOH *81(H2 O) HELIX 1 AA1 LEU A 29 LEU A 42 1 14 HELIX 2 AA2 ARG A 56 ILE A 62 1 7 HELIX 3 AA3 PRO A 63 ARG A 67 5 5 HELIX 4 AA4 SER A 94 MET A 105 1 12 HELIX 5 AA5 GLY A 116 ASN A 125 1 10 HELIX 6 AA6 ASP A 151 GLY A 153 5 3 HELIX 7 AA7 THR A 181 LYS A 183 5 3 SHEET 1 AA1 8 VAL A 89 ALA A 92 0 SHEET 2 AA1 8 ARG A 72 LEU A 77 1 N VAL A 76 O ALA A 92 SHEET 3 AA1 8 LYS A 49 GLY A 55 1 N MET A 54 O LEU A 77 SHEET 4 AA1 8 ILE A 108 GLY A 115 1 O TRP A 112 N ALA A 51 SHEET 5 AA1 8 HIS A 6 VAL A 13 1 N ASN A 8 O ASN A 113 SHEET 6 AA1 8 LEU A 129 VAL A 137 1 O VAL A 137 N VAL A 13 SHEET 7 AA1 8 ILE A 170 ILE A 179 -1 O ILE A 179 N HIS A 130 SHEET 8 AA1 8 PHE A 155 LYS A 157 -1 N ILE A 156 O THR A 178 SHEET 1 AA2 8 VAL A 89 ALA A 92 0 SHEET 2 AA2 8 ARG A 72 LEU A 77 1 N VAL A 76 O ALA A 92 SHEET 3 AA2 8 LYS A 49 GLY A 55 1 N MET A 54 O LEU A 77 SHEET 4 AA2 8 ILE A 108 GLY A 115 1 O TRP A 112 N ALA A 51 SHEET 5 AA2 8 HIS A 6 VAL A 13 1 N ASN A 8 O ASN A 113 SHEET 6 AA2 8 LEU A 129 VAL A 137 1 O VAL A 137 N VAL A 13 SHEET 7 AA2 8 ILE A 170 ILE A 179 -1 O ILE A 179 N HIS A 130 SHEET 8 AA2 8 MET A 164 GLU A 167 -1 N HIS A 165 O TYR A 172 SHEET 1 AA3 2 GLY A 18 GLY A 20 0 SHEET 2 AA3 2 VAL A 145 PHE A 146 -1 O VAL A 145 N ILE A 19 LINK O GLU A 84 NA NA A 304 1555 1555 2.43 LINK O ASN A 86 NA NA A 304 1555 1555 3.03 LINK O VAL A 89 NA NA A 304 1555 1555 2.47 LINK NA NA A 303 O HOH A 423 1555 1555 3.17 LINK NA NA A 303 O HOH A 423 1555 12555 3.17 LINK NA NA A 305 O HOH A 461 1555 1555 2.46 LINK NA NA A 305 O HOH A 476 1555 11655 2.71 CISPEP 1 ARG A 67 PRO A 68 0 0.56 CRYST1 133.877 133.877 75.876 90.00 90.00 120.00 P 63 2 2 12 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 0.007470 0.004313 0.000000 0.00000 SCALE2 0.000000 0.008625 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013179 0.00000