HEADER LYASE 20-OCT-06 2NM2 TITLE CRYSTAL STRUCTURE OF DIHYDRONEOPTERIN ALDOLASE FROM S. AUREUS IN TITLE 2 COMPLEX WITH (1S,2R)-NEOPTERIN AT 1.50 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDRONEOPTERIN ALDOLASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: DHNA; COMPND 5 EC: 4.1.2.25; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: FOLB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS DIHYDRONEOPTERIN ALDOLASE, DHNA, SUBSTRATE COMPLEX, MONAPTERIN, KEYWDS 2 NEOPTERIN, 7, 8-DIHYDRONEOPTERIN, DRUG DESIGN, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR J.BLASZCZYK,X.JI,H.YAN REVDAT 5 30-AUG-23 2NM2 1 AUTHOR JRNL REVDAT 4 24-JUL-19 2NM2 1 REMARK REVDAT 3 13-JUL-11 2NM2 1 VERSN REVDAT 2 24-FEB-09 2NM2 1 VERSN REVDAT 1 04-SEP-07 2NM2 0 JRNL AUTH J.BLASZCZYK,Y.LI,J.GAN,H.YAN,X.JI JRNL TITL STRUCTURAL BASIS FOR THE ALDOLASE AND EPIMERASE ACTIVITIES JRNL TITL 2 OF STAPHYLOCOCCUS AUREUS DIHYDRONEOPTERIN ALDOLASE. JRNL REF J.MOL.BIOL. V. 368 161 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17331536 JRNL DOI 10.1016/J.JMB.2007.02.009 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 AND HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 69025.070 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.0 REMARK 3 NUMBER OF REFLECTIONS : 42055 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) : 0.220 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 2047 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.78 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4420 REMARK 3 BIN R VALUE (WORKING SET) : 0.3340 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 253 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3868 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 642 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.09000 REMARK 3 B22 (A**2) : 1.09000 REMARK 3 B33 (A**2) : -2.18000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.62 REMARK 3 LOW RESOLUTION CUTOFF (A) : 30.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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) : 1.400 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.140 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.640 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.950 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 70.61 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 5 : NEU.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 5 : NEU.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CRYSTAL IS TWINED. TWIN OPERATOR H, -K REMARK 3 TWIN FRACTION 0.50. REMARK 4 REMARK 4 2NM2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000040028. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-03 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 : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97148 REMARK 200 MONOCHROMATOR : SILICON 111 REMARK 200 OPTICS : MIRROR 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 : 43915 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.1 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.5000 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) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.35900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.980 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2NM3 REMARK 200 REMARK 200 REMARK: CRYSTALS WERE MEROHEDRALLY TWINNED WITH PERFECT (50%) REMARK 200 TWINNING RATIO REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.8M SODIUM-POTASSIUM TARTRATE, 0.1M REMARK 280 HEPES, 10MM TRIS-HCL, PH 7.50, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z+1/2 REMARK 290 4555 Y,-X,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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.52850 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 61.52850 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 26100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -112.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 BIOMT1 2 -1.000000 0.000000 0.000000 120.06600 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 60.03300 REMARK 350 BIOMT3 2 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 HOH A1322 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1406 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1636 LIES ON A SPECIAL POSITION. REMARK 375 HOH B1481 LIES ON A SPECIAL POSITION. REMARK 375 HOH B1577 LIES ON A SPECIAL POSITION. REMARK 375 HOH C1600 LIES ON A SPECIAL POSITION. 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 ASP A 46 56.08 104.92 REMARK 500 ILE A 49 -7.30 -59.39 REMARK 500 THR A 51 -153.97 -131.70 REMARK 500 HIS A 53 98.79 -49.09 REMARK 500 ASN A 71 -75.19 -90.79 REMARK 500 GLN A 87 -3.75 -54.33 REMARK 500 GLN B 2 32.38 -142.10 REMARK 500 ASN B 23 6.03 -58.96 REMARK 500 GLN B 27 157.07 178.77 REMARK 500 LYS B 36 94.32 -68.28 REMARK 500 ASP B 46 30.48 98.72 REMARK 500 ILE B 49 -8.29 -48.94 REMARK 500 THR B 51 -166.51 -160.17 REMARK 500 PRO B 104 48.45 -85.44 REMARK 500 PRO B 106 93.61 -48.49 REMARK 500 GLU B 115 105.13 -165.37 REMARK 500 LEU C 39 38.24 -91.06 REMARK 500 LYS C 68 174.14 -58.93 REMARK 500 ASN C 71 -62.47 -94.38 REMARK 500 ALA C 81 -87.71 -39.74 REMARK 500 PRO C 104 39.64 -85.16 REMARK 500 GLU C 119 -159.32 -102.51 REMARK 500 ASP D 3 167.82 -42.33 REMARK 500 THR D 34 88.27 -155.79 REMARK 500 ASP D 38 94.14 -63.87 REMARK 500 LEU D 39 51.51 -93.46 REMARK 500 ARG D 44 -70.13 -53.69 REMARK 500 ASP D 46 28.31 102.83 REMARK 500 THR D 51 -179.78 -174.71 REMARK 500 SER D 86 32.56 -99.63 REMARK 500 GLN D 87 -24.63 -145.70 REMARK 500 ASN D 102 52.30 -143.91 REMARK 500 PRO D 106 93.60 -61.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DHN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO-DHNA FROM S.AUREUS REMARK 900 RELATED ID: 2DHN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 6- REMARK 900 HYDROXYMETHYL-7,8-DIHYDROPTERIN REMARK 900 RELATED ID: 1NBU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM M.TUBERCULOSIS WITH 6- REMARK 900 HYDROXYMETHYL-7,8-DIHYDROPTERIN REMARK 900 RELATED ID: 1U68 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 2-AMINO-7,8- REMARK 900 DIHYDRO-6-(1,2,3-TRIHYDROXYPROPYL)-4(1H)-PTERIDINONE REMARK 900 RELATED ID: 1RRI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 3-(5-AMINO- REMARK 900 7-HYDROXY-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-2-YL)-BENZOIC ACID REMARK 900 RELATED ID: 1RRW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 9- REMARK 900 METHYLGUANINE REMARK 900 RELATED ID: 1RRY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 2-AMINO-4- REMARK 900 HYDROXYPYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER REMARK 900 RELATED ID: 1RS2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 8-AMINO-1,3- REMARK 900 DIMETHYL-3,7-DIHYDROPURINE-2,6-DIONE REMARK 900 RELATED ID: 1RS4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 3-(5-AMINO- REMARK 900 7-HYDROXY-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-2-YL)-N-(3,5- REMARK 900 DICHLOROBENZYL)-BENZAMIDE REMARK 900 RELATED ID: 1RSD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 3-(5-AMINO- REMARK 900 7-HYDROXY-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-2-YL)-N-[2-(2- REMARK 900 (HYDROXYMETHYL-PHENYLSULFANYL)-BENZYL]-BENZAMIDE REMARK 900 RELATED ID: 1RSI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLEX OF DHNA FROM S.AUREUS WITH 2-AMINO-5- REMARK 900 BROMO-6-PHENYLPYRIMIDIN-4-OL DBREF 2NM2 A 1 121 UNP P56740 FOLB_STAAU 1 121 DBREF 2NM2 B 1 121 UNP P56740 FOLB_STAAU 1 121 DBREF 2NM2 C 1 121 UNP P56740 FOLB_STAAU 1 121 DBREF 2NM2 D 1 121 UNP P56740 FOLB_STAAU 1 121 SEQRES 1 A 121 MET GLN ASP THR ILE PHE LEU LYS GLY MET ARG PHE TYR SEQRES 2 A 121 GLY TYR HIS GLY ALA LEU SER ALA GLU ASN GLU ILE GLY SEQRES 3 A 121 GLN ILE PHE LYS VAL ASP VAL THR LEU LYS VAL ASP LEU SEQRES 4 A 121 SER GLU ALA GLY ARG THR ASP ASN VAL ILE ASP THR VAL SEQRES 5 A 121 HIS TYR GLY GLU VAL PHE GLU GLU VAL LYS SER ILE MET SEQRES 6 A 121 GLU GLY LYS ALA VAL ASN LEU LEU GLU HIS LEU ALA GLU SEQRES 7 A 121 ARG ILE ALA ASN ARG ILE ASN SER GLN TYR ASN ARG VAL SEQRES 8 A 121 MET GLU THR LYS VAL ARG ILE THR LYS GLU ASN PRO PRO SEQRES 9 A 121 ILE PRO GLY HIS TYR ASP GLY VAL GLY ILE GLU ILE VAL SEQRES 10 A 121 ARG GLU ASN LYS SEQRES 1 B 121 MET GLN ASP THR ILE PHE LEU LYS GLY MET ARG PHE TYR SEQRES 2 B 121 GLY TYR HIS GLY ALA LEU SER ALA GLU ASN GLU ILE GLY SEQRES 3 B 121 GLN ILE PHE LYS VAL ASP VAL THR LEU LYS VAL ASP LEU SEQRES 4 B 121 SER GLU ALA GLY ARG THR ASP ASN VAL ILE ASP THR VAL SEQRES 5 B 121 HIS TYR GLY GLU VAL PHE GLU GLU VAL LYS SER ILE MET SEQRES 6 B 121 GLU GLY LYS ALA VAL ASN LEU LEU GLU HIS LEU ALA GLU SEQRES 7 B 121 ARG ILE ALA ASN ARG ILE ASN SER GLN TYR ASN ARG VAL SEQRES 8 B 121 MET GLU THR LYS VAL ARG ILE THR LYS GLU ASN PRO PRO SEQRES 9 B 121 ILE PRO GLY HIS TYR ASP GLY VAL GLY ILE GLU ILE VAL SEQRES 10 B 121 ARG GLU ASN LYS SEQRES 1 C 121 MET GLN ASP THR ILE PHE LEU LYS GLY MET ARG PHE TYR SEQRES 2 C 121 GLY TYR HIS GLY ALA LEU SER ALA GLU ASN GLU ILE GLY SEQRES 3 C 121 GLN ILE PHE LYS VAL ASP VAL THR LEU LYS VAL ASP LEU SEQRES 4 C 121 SER GLU ALA GLY ARG THR ASP ASN VAL ILE ASP THR VAL SEQRES 5 C 121 HIS TYR GLY GLU VAL PHE GLU GLU VAL LYS SER ILE MET SEQRES 6 C 121 GLU GLY LYS ALA VAL ASN LEU LEU GLU HIS LEU ALA GLU SEQRES 7 C 121 ARG ILE ALA ASN ARG ILE ASN SER GLN TYR ASN ARG VAL SEQRES 8 C 121 MET GLU THR LYS VAL ARG ILE THR LYS GLU ASN PRO PRO SEQRES 9 C 121 ILE PRO GLY HIS TYR ASP GLY VAL GLY ILE GLU ILE VAL SEQRES 10 C 121 ARG GLU ASN LYS SEQRES 1 D 121 MET GLN ASP THR ILE PHE LEU LYS GLY MET ARG PHE TYR SEQRES 2 D 121 GLY TYR HIS GLY ALA LEU SER ALA GLU ASN GLU ILE GLY SEQRES 3 D 121 GLN ILE PHE LYS VAL ASP VAL THR LEU LYS VAL ASP LEU SEQRES 4 D 121 SER GLU ALA GLY ARG THR ASP ASN VAL ILE ASP THR VAL SEQRES 5 D 121 HIS TYR GLY GLU VAL PHE GLU GLU VAL LYS SER ILE MET SEQRES 6 D 121 GLU GLY LYS ALA VAL ASN LEU LEU GLU HIS LEU ALA GLU SEQRES 7 D 121 ARG ILE ALA ASN ARG ILE ASN SER GLN TYR ASN ARG VAL SEQRES 8 D 121 MET GLU THR LYS VAL ARG ILE THR LYS GLU ASN PRO PRO SEQRES 9 D 121 ILE PRO GLY HIS TYR ASP GLY VAL GLY ILE GLU ILE VAL SEQRES 10 D 121 ARG GLU ASN LYS HET NEU A 122 18 HET NEU B 222 18 HET NEU C 322 18 HET NEU D 422 18 HETNAM NEU L-NEOPTERIN HETSYN NEU 2-AMINO-6-((1S,2R)-1,2,3-TRIHYDROXYPROPYL)PTERIDIN- HETSYN 2 NEU 4(3H)-ONE FORMUL 5 NEU 4(C9 H11 N5 O4) FORMUL 9 HOH *642(H2 O) HELIX 1 1 ALA A 21 GLY A 26 1 6 HELIX 2 2 LEU A 39 ASP A 46 1 8 HELIX 3 3 ASN A 47 THR A 51 5 5 HELIX 4 4 HIS A 53 GLU A 66 1 14 HELIX 5 5 LEU A 72 GLN A 87 1 16 HELIX 6 6 ALA B 21 GLY B 26 1 6 HELIX 7 7 ASP B 38 ASP B 46 1 9 HELIX 8 8 ASN B 47 THR B 51 5 5 HELIX 9 9 HIS B 53 GLY B 67 1 15 HELIX 10 10 LEU B 72 ASN B 85 1 14 HELIX 11 11 LEU C 19 GLY C 26 1 8 HELIX 12 12 LEU C 39 ASP C 46 1 8 HELIX 13 13 ASN C 47 THR C 51 5 5 HELIX 14 14 HIS C 53 GLU C 66 1 14 HELIX 15 15 LEU C 72 TYR C 88 1 17 HELIX 16 16 ALA D 21 GLY D 26 1 6 HELIX 17 17 SER D 40 ASP D 46 1 7 HELIX 18 18 ASN D 47 THR D 51 5 5 HELIX 19 19 HIS D 53 GLU D 66 1 14 HELIX 20 20 LEU D 72 SER D 86 1 15 SHEET 1 A 8 ILE A 5 GLY A 14 0 SHEET 2 A 8 GLN A 27 LYS A 36 -1 O LEU A 35 N ILE A 5 SHEET 3 A 8 GLU A 93 LYS A 100 -1 O GLU A 93 N LYS A 36 SHEET 4 A 8 GLY A 111 GLU A 119 -1 O VAL A 112 N LYS A 100 SHEET 5 A 8 THR B 4 GLY B 14 -1 O THR B 4 N GLU A 115 SHEET 6 A 8 GLN B 27 LYS B 36 -1 O PHE B 29 N PHE B 12 SHEET 7 A 8 GLU B 93 LYS B 100 -1 O GLU B 93 N LYS B 36 SHEET 8 A 8 VAL B 112 GLU B 119 -1 O ARG B 118 N THR B 94 SHEET 1 B 8 ILE C 5 GLY C 14 0 SHEET 2 B 8 GLN C 27 LYS C 36 -1 O VAL C 31 N MET C 10 SHEET 3 B 8 GLU C 93 LYS C 100 -1 O THR C 99 N LYS C 30 SHEET 4 B 8 GLY C 111 GLU C 119 -1 O ARG C 118 N THR C 94 SHEET 5 B 8 ILE D 5 GLY D 14 -1 O LYS D 8 N GLY C 111 SHEET 6 B 8 GLN D 27 VAL D 37 -1 O VAL D 31 N MET D 10 SHEET 7 B 8 VAL D 91 LYS D 100 -1 O ARG D 97 N ASP D 32 SHEET 8 B 8 VAL D 112 GLU D 119 -1 O ARG D 118 N THR D 94 CRYST1 60.033 60.033 123.057 90.00 90.00 90.00 P 42 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 0.016658 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016658 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008126 0.00000