HEADER TRANSFERASE/TRANSFERASE INHIBITOR 14-APR-09 3H2O TITLE STRUCTURAL STUDIES OF PTERIN-BASED INHIBITORS OF DIHYDROPTEROATE TITLE 2 SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROPTEROATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.15; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS ANTHRACIS STR. A2012; SOURCE 3 ORGANISM_TAXID: 191218; SOURCE 4 GENE: FOLP, BAO_0074; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS ANTHRACIS, FOLATE BIOSYNTHESIS, DIHYDROPTEROATE, PTERINE, KEYWDS 2 TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.-K.YUN,S.W.WHITE REVDAT 5 06-SEP-23 3H2O 1 REMARK SEQADV REVDAT 4 01-NOV-17 3H2O 1 REMARK REVDAT 3 13-JUL-11 3H2O 1 VERSN REVDAT 2 26-JAN-10 3H2O 1 JRNL REVDAT 1 08-DEC-09 3H2O 0 JRNL AUTH K.E.HEVENER,M.K.YUN,J.QI,I.D.KERR,K.BABAOGLU,J.G.HURDLE, JRNL AUTH 2 K.BALAKRISHNA,S.W.WHITE,R.E.LEE JRNL TITL STRUCTURAL STUDIES OF PTERIN-BASED INHIBITORS OF JRNL TITL 2 DIHYDROPTEROATE SYNTHASE. JRNL REF J.MED.CHEM. V. 53 166 2010 JRNL REFN ISSN 0022-2623 JRNL PMID 19899766 JRNL DOI 10.1021/JM900861D REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 21380 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) : 0.273 REMARK 3 R VALUE (WORKING SET) : 0.271 REMARK 3 FREE R VALUE : 0.311 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1084 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1201 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.4030 REMARK 3 BIN FREE R VALUE SET COUNT : 63 REMARK 3 BIN FREE R VALUE : 0.4630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3996 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 68 REMARK 3 SOLVENT ATOMS : 5 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.56000 REMARK 3 B22 (A**2) : 6.56000 REMARK 3 B33 (A**2) : -9.84000 REMARK 3 B12 (A**2) : 3.28000 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): 0.757 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.386 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.448 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 51.803 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.910 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4121 ; 0.022 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5573 ; 2.127 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 521 ; 7.971 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 173 ;39.755 ;25.145 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 723 ;21.095 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;17.598 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 631 ; 0.136 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3056 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2116 ; 0.280 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2846 ; 0.333 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 204 ; 0.195 ; 0.200 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): 82 ; 0.238 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.251 ; 0.200 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): 2665 ; 0.754 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4163 ; 1.303 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1670 ; 2.103 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1410 ; 3.259 ; 4.500 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): 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 3 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 5 A 26 4 REMARK 3 1 B 5 B 26 4 REMARK 3 2 A 42 A 61 4 REMARK 3 2 B 42 B 61 4 REMARK 3 3 A 79 A 274 4 REMARK 3 3 B 79 B 274 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 1764 ; 0.35 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1764 ; 1.24 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 274 REMARK 3 ORIGIN FOR THE GROUP (A): -80.2379 81.5910 91.4784 REMARK 3 T TENSOR REMARK 3 T11: 0.2015 T22: -0.2225 REMARK 3 T33: -0.2250 T12: 0.2340 REMARK 3 T13: 0.0255 T23: 0.1137 REMARK 3 L TENSOR REMARK 3 L11: 1.3690 L22: 1.9619 REMARK 3 L33: 2.4782 L12: -0.5107 REMARK 3 L13: 0.0416 L23: 0.2745 REMARK 3 S TENSOR REMARK 3 S11: 0.1424 S12: -0.3364 S13: -0.0262 REMARK 3 S21: 0.1332 S22: -0.1248 S23: -0.0418 REMARK 3 S31: 0.0150 S32: 1.0573 S33: -0.0176 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 274 REMARK 3 ORIGIN FOR THE GROUP (A): -69.1555 61.7201 139.1712 REMARK 3 T TENSOR REMARK 3 T11: -0.0859 T22: 0.2240 REMARK 3 T33: -0.2575 T12: 0.2300 REMARK 3 T13: -0.0507 T23: 0.0933 REMARK 3 L TENSOR REMARK 3 L11: 1.5582 L22: 1.4451 REMARK 3 L33: 2.5270 L12: -0.1618 REMARK 3 L13: -0.0583 L23: 0.1076 REMARK 3 S TENSOR REMARK 3 S11: 0.0540 S12: 0.1782 S13: 0.0251 REMARK 3 S21: -0.1014 S22: -0.0936 S23: 0.0159 REMARK 3 S31: -0.9112 S32: 0.4755 S33: 0.0396 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: NULL REMARK 4 REMARK 4 3H2O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000052615. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22826 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.610 REMARK 200 RESOLUTION RANGE LOW (A) : 48.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : 11.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : 38.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.61 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 62.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.16000 REMARK 200 FOR SHELL : 7.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1TX0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, PROPANE, BIS-TRIS, PH REMARK 280 9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+2/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+1/3 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 175.36733 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 87.68367 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 0.00000 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 175.36733 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 87.68367 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 175.36733 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 87.68367 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 175.36733 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 0.00000 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 87.68367 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -198.58400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 171.97879 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -148.93800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 85.98939 REMARK 350 BIOMT3 2 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 64 REMARK 465 GLU A 65 REMARK 465 SER A 66 REMARK 465 THR A 67 REMARK 465 ARG A 68 REMARK 465 PRO A 69 REMARK 465 GLY A 70 REMARK 465 PHE A 71 REMARK 465 ALA A 72 REMARK 465 GLY A 275 REMARK 465 VAL A 276 REMARK 465 LYS A 277 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 ASP B 31 REMARK 465 SER B 32 REMARK 465 PHE B 33 REMARK 465 SER B 34 REMARK 465 SER B 66 REMARK 465 THR B 67 REMARK 465 ARG B 68 REMARK 465 PRO B 69 REMARK 465 GLY B 70 REMARK 465 PHE B 71 REMARK 465 ALA B 72 REMARK 465 LYS B 73 REMARK 465 GLY B 275 REMARK 465 VAL B 276 REMARK 465 LYS B 277 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 8 CG CD NE CZ NH1 NH2 REMARK 470 THR A 29 OG1 CG2 REMARK 470 ASP A 31 CG OD1 OD2 REMARK 470 PHE A 33 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 50 CG CD CE NZ REMARK 470 LYS A 73 CG CD CE NZ REMARK 470 GLU A 79 CG CD OE1 OE2 REMARK 470 ILE A 87 CG1 CG2 CD1 REMARK 470 LYS A 95 CG CD CE NZ REMARK 470 GLU A 106 CG CD OE1 OE2 REMARK 470 LYS A 109 CG CD CE NZ REMARK 470 GLU A 113 CG CD OE1 OE2 REMARK 470 GLU A 128 CG CD OE1 OE2 REMARK 470 MET B 1 CG SD CE REMARK 470 THR B 29 OG1 CG2 REMARK 470 LYS B 50 CG CD CE NZ REMARK 470 GLU B 65 CG CD OE1 OE2 REMARK 470 VAL B 74 CG1 CG2 REMARK 470 GLU B 78 CG CD OE1 OE2 REMARK 470 GLU B 79 CG CD OE1 OE2 REMARK 470 ARG B 82 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 113 CG CD OE1 OE2 REMARK 470 LYS B 266 CG CD CE NZ 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 OD2 ASP A 121 N TRP A 123 2.11 REMARK 500 O GLY B 216 NZ LYS B 220 2.19 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 LYS A 73 N LYS A 73 CA 0.162 REMARK 500 LYS A 73 CA LYS A 73 CB 0.161 REMARK 500 LYS A 81 CE LYS A 81 NZ 0.205 REMARK 500 TYR A 211 CG TYR A 211 CD2 0.082 REMARK 500 TYR A 211 CE1 TYR A 211 CZ 0.087 REMARK 500 LYS A 248 CE LYS A 248 NZ 0.191 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 LEU A 203 CB - CG - CD1 ANGL. DEV. = -11.4 DEGREES REMARK 500 ARG A 263 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 148 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG B 148 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 PRO B 185 C - N - CA ANGL. DEV. = 16.2 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 LEU A 7 58.01 -93.37 REMARK 500 ARG A 8 117.95 -32.88 REMARK 500 CYS A 9 82.26 -154.23 REMARK 500 VAL A 28 47.92 -90.77 REMARK 500 THR A 29 119.55 -38.17 REMARK 500 ASP A 31 89.27 -63.76 REMARK 500 SER A 38 148.57 -38.79 REMARK 500 ASP A 101 66.47 -104.93 REMARK 500 ALA A 125 -4.80 69.04 REMARK 500 GLU A 128 85.14 -153.96 REMARK 500 MET A 151 45.36 -156.22 REMARK 500 LEU A 156 -75.04 -32.32 REMARK 500 ASN A 180 32.24 -94.08 REMARK 500 PRO A 193 9.20 -64.68 REMARK 500 ASP A 228 45.71 71.44 REMARK 500 MET A 271 -62.90 -90.10 REMARK 500 ILE A 272 -8.58 -54.67 REMARK 500 THR B 29 -177.03 -59.48 REMARK 500 TYR B 39 -38.82 -39.26 REMARK 500 SER B 75 158.34 -47.98 REMARK 500 GLN B 88 -5.68 -55.91 REMARK 500 SER B 91 -61.01 -21.80 REMARK 500 ALA B 125 -5.54 73.86 REMARK 500 ALA B 127 -74.00 -42.30 REMARK 500 PRO B 129 -51.05 -26.64 REMARK 500 ASP B 139 14.87 49.43 REMARK 500 ARG B 148 -165.35 -168.80 REMARK 500 LEU B 156 -81.18 -42.36 REMARK 500 ALA B 190 9.82 56.88 REMARK 500 PRO B 193 1.26 -69.79 REMARK 500 ASP B 257 59.64 -90.39 REMARK 500 VAL B 258 -64.21 -28.81 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 B63 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 278 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 279 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B63 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 278 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 279 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TWW RELATED DB: PDB REMARK 900 RELATED ID: 1TWZ RELATED DB: PDB REMARK 900 RELATED ID: 1TX0 RELATED DB: PDB REMARK 900 RELATED ID: 1TX2 RELATED DB: PDB REMARK 900 RELATED ID: 1TWS RELATED DB: PDB REMARK 900 RELATED ID: 3H21 RELATED DB: PDB REMARK 900 RELATED ID: 3H22 RELATED DB: PDB REMARK 900 RELATED ID: 3H23 RELATED DB: PDB REMARK 900 RELATED ID: 3H24 RELATED DB: PDB REMARK 900 RELATED ID: 3H26 RELATED DB: PDB REMARK 900 RELATED ID: 3H2A RELATED DB: PDB REMARK 900 RELATED ID: 3H2C RELATED DB: PDB REMARK 900 RELATED ID: 3H2E RELATED DB: PDB REMARK 900 RELATED ID: 3H2F RELATED DB: PDB REMARK 900 RELATED ID: 3H2M RELATED DB: PDB REMARK 900 RELATED ID: 3H2N RELATED DB: PDB DBREF 3H2O A 1 277 UNP B1UXN2 B1UXN2_BACAN 1 277 DBREF 3H2O B 1 277 UNP B1UXN2 B1UXN2_BACAN 1 277 SEQADV 3H2O MET A -19 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY A -18 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER A -17 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER A -16 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -15 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -14 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -13 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -12 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -11 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A -10 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER A -9 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER A -8 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY A -7 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O LEU A -6 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O VAL A -5 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O PRO A -4 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O ARG A -3 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY A -2 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER A -1 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS A 0 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O MET B -19 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY B -18 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER B -17 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER B -16 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -15 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -14 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -13 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -12 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -11 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B -10 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER B -9 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER B -8 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY B -7 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O LEU B -6 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O VAL B -5 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O PRO B -4 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O ARG B -3 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O GLY B -2 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O SER B -1 UNP B1UXN2 EXPRESSION TAG SEQADV 3H2O HIS B 0 UNP B1UXN2 EXPRESSION TAG SEQRES 1 A 297 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 297 LEU VAL PRO ARG GLY SER HIS MET LYS TRP ASP TYR ASP SEQRES 3 A 297 LEU ARG CYS GLY GLU TYR THR LEU ASN LEU ASN GLU LYS SEQRES 4 A 297 THR LEU ILE MET GLY ILE LEU ASN VAL THR PRO ASP SER SEQRES 5 A 297 PHE SER ASP GLY GLY SER TYR ASN GLU VAL ASP ALA ALA SEQRES 6 A 297 VAL ARG HIS ALA LYS GLU MET ARG ASP GLU GLY ALA HIS SEQRES 7 A 297 ILE ILE ASP ILE GLY GLY GLU SER THR ARG PRO GLY PHE SEQRES 8 A 297 ALA LYS VAL SER VAL GLU GLU GLU ILE LYS ARG VAL VAL SEQRES 9 A 297 PRO MET ILE GLN ALA VAL SER LYS GLU VAL LYS LEU PRO SEQRES 10 A 297 ILE SER ILE ASP THR TYR LYS ALA GLU VAL ALA LYS GLN SEQRES 11 A 297 ALA ILE GLU ALA GLY ALA HIS ILE ILE ASN ASP ILE TRP SEQRES 12 A 297 GLY ALA LYS ALA GLU PRO LYS ILE ALA GLU VAL ALA ALA SEQRES 13 A 297 HIS TYR ASP VAL PRO ILE ILE LEU MET HIS ASN ARG ASP SEQRES 14 A 297 ASN MET ASN TYR ARG ASN LEU MET ALA ASP MET ILE ALA SEQRES 15 A 297 ASP LEU TYR ASP SER ILE LYS ILE ALA LYS ASP ALA GLY SEQRES 16 A 297 VAL ARG ASP GLU ASN ILE ILE LEU ASP PRO GLY ILE GLY SEQRES 17 A 297 PHE ALA LYS THR PRO GLU GLN ASN LEU GLU ALA MET ARG SEQRES 18 A 297 ASN LEU GLU GLN LEU ASN VAL LEU GLY TYR PRO VAL LEU SEQRES 19 A 297 LEU GLY THR SER ARG LYS SER PHE ILE GLY HIS VAL LEU SEQRES 20 A 297 ASP LEU PRO VAL GLU GLU ARG LEU GLU GLY THR GLY ALA SEQRES 21 A 297 THR VAL CYS LEU GLY ILE GLU LYS GLY CYS GLU PHE VAL SEQRES 22 A 297 ARG VAL HIS ASP VAL LYS GLU MET SER ARG MET ALA LYS SEQRES 23 A 297 MET MET ASP ALA MET ILE GLY LYS GLY VAL LYS SEQRES 1 B 297 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 297 LEU VAL PRO ARG GLY SER HIS MET LYS TRP ASP TYR ASP SEQRES 3 B 297 LEU ARG CYS GLY GLU TYR THR LEU ASN LEU ASN GLU LYS SEQRES 4 B 297 THR LEU ILE MET GLY ILE LEU ASN VAL THR PRO ASP SER SEQRES 5 B 297 PHE SER ASP GLY GLY SER TYR ASN GLU VAL ASP ALA ALA SEQRES 6 B 297 VAL ARG HIS ALA LYS GLU MET ARG ASP GLU GLY ALA HIS SEQRES 7 B 297 ILE ILE ASP ILE GLY GLY GLU SER THR ARG PRO GLY PHE SEQRES 8 B 297 ALA LYS VAL SER VAL GLU GLU GLU ILE LYS ARG VAL VAL SEQRES 9 B 297 PRO MET ILE GLN ALA VAL SER LYS GLU VAL LYS LEU PRO SEQRES 10 B 297 ILE SER ILE ASP THR TYR LYS ALA GLU VAL ALA LYS GLN SEQRES 11 B 297 ALA ILE GLU ALA GLY ALA HIS ILE ILE ASN ASP ILE TRP SEQRES 12 B 297 GLY ALA LYS ALA GLU PRO LYS ILE ALA GLU VAL ALA ALA SEQRES 13 B 297 HIS TYR ASP VAL PRO ILE ILE LEU MET HIS ASN ARG ASP SEQRES 14 B 297 ASN MET ASN TYR ARG ASN LEU MET ALA ASP MET ILE ALA SEQRES 15 B 297 ASP LEU TYR ASP SER ILE LYS ILE ALA LYS ASP ALA GLY SEQRES 16 B 297 VAL ARG ASP GLU ASN ILE ILE LEU ASP PRO GLY ILE GLY SEQRES 17 B 297 PHE ALA LYS THR PRO GLU GLN ASN LEU GLU ALA MET ARG SEQRES 18 B 297 ASN LEU GLU GLN LEU ASN VAL LEU GLY TYR PRO VAL LEU SEQRES 19 B 297 LEU GLY THR SER ARG LYS SER PHE ILE GLY HIS VAL LEU SEQRES 20 B 297 ASP LEU PRO VAL GLU GLU ARG LEU GLU GLY THR GLY ALA SEQRES 21 B 297 THR VAL CYS LEU GLY ILE GLU LYS GLY CYS GLU PHE VAL SEQRES 22 B 297 ARG VAL HIS ASP VAL LYS GLU MET SER ARG MET ALA LYS SEQRES 23 B 297 MET MET ASP ALA MET ILE GLY LYS GLY VAL LYS HET B63 A 501 24 HET SO4 A 278 5 HET SO4 A 279 5 HET B63 B 502 24 HET SO4 B 278 5 HET SO4 B 279 5 HETNAM B63 4-{[2-(2-AMINO-4-OXO-3,4,7,8-TETRAHYDROPTERIDIN-6-YL) HETNAM 2 B63 ETHYL]AMINO}BENZOIC ACID HETNAM SO4 SULFATE ION FORMUL 3 B63 2(C15 H16 N6 O3) FORMUL 4 SO4 4(O4 S 2-) FORMUL 9 HOH *5(H2 O) HELIX 1 1 SER A 38 ASP A 54 1 17 HELIX 2 2 SER A 75 VAL A 94 1 20 HELIX 3 3 LYS A 104 GLY A 115 1 12 HELIX 4 4 PRO A 129 ASP A 139 1 11 HELIX 5 5 ASN A 155 GLY A 175 1 21 HELIX 6 6 ARG A 177 GLU A 179 5 3 HELIX 7 7 GLU A 194 ASN A 202 1 9 HELIX 8 8 LEU A 203 ASN A 207 5 5 HELIX 9 9 PHE A 222 LEU A 227 1 6 HELIX 10 10 PRO A 230 GLU A 233 5 4 HELIX 11 11 ARG A 234 LYS A 248 1 15 HELIX 12 12 ASP A 257 ILE A 272 1 16 HELIX 13 13 SER B 38 GLY B 56 1 19 HELIX 14 14 SER B 75 VAL B 94 1 20 HELIX 15 15 LYS B 104 GLY B 115 1 12 HELIX 16 16 PRO B 129 ASP B 139 1 11 HELIX 17 17 ASN B 155 GLY B 175 1 21 HELIX 18 18 ARG B 177 GLU B 179 5 3 HELIX 19 19 GLU B 194 ASN B 202 1 9 HELIX 20 20 LEU B 203 GLY B 210 5 8 HELIX 21 21 LYS B 220 ASP B 228 1 9 HELIX 22 22 PRO B 230 GLU B 233 5 4 HELIX 23 23 ARG B 234 LYS B 248 1 15 HELIX 24 24 ASP B 257 ILE B 272 1 16 SHEET 1 A 8 ILE A 181 ASP A 184 0 SHEET 2 A 8 ILE A 142 MET A 145 1 N LEU A 144 O ASP A 184 SHEET 3 A 8 ILE A 118 ASP A 121 1 N ILE A 119 O ILE A 143 SHEET 4 A 8 ILE A 98 ILE A 100 1 N ILE A 100 O ASN A 120 SHEET 5 A 8 ILE A 59 ILE A 62 1 N ILE A 60 O SER A 99 SHEET 6 A 8 LEU A 21 LEU A 26 1 N GLY A 24 O ILE A 59 SHEET 7 A 8 PHE A 252 VAL A 255 1 O VAL A 253 N MET A 23 SHEET 8 A 8 LEU A 214 LEU A 215 1 N LEU A 215 O PHE A 252 SHEET 1 B 2 ASP B 6 CYS B 9 0 SHEET 2 B 2 TYR B 12 ASN B 15 -1 O LEU B 14 N LEU B 7 SHEET 1 C 8 ILE B 181 ASP B 184 0 SHEET 2 C 8 ILE B 142 MET B 145 1 N LEU B 144 O ILE B 182 SHEET 3 C 8 ILE B 118 ASP B 121 1 N ILE B 119 O ILE B 143 SHEET 4 C 8 ILE B 98 ASP B 101 1 N ILE B 100 O ASN B 120 SHEET 5 C 8 ILE B 59 GLY B 63 1 N ILE B 60 O SER B 99 SHEET 6 C 8 LEU B 21 ILE B 25 1 N GLY B 24 O ASP B 61 SHEET 7 C 8 PHE B 252 VAL B 255 1 O VAL B 255 N ILE B 25 SHEET 8 C 8 LEU B 214 LEU B 215 1 N LEU B 215 O PHE B 252 CISPEP 1 THR B 29 PRO B 30 0 1.07 SITE 1 AC1 12 ASP A 101 ASN A 120 ILE A 122 MET A 145 SITE 2 AC1 12 ASP A 184 GLY A 188 PHE A 189 GLY A 216 SITE 3 AC1 12 LYS A 220 SER A 221 ARG A 254 SO4 A 279 SITE 1 AC2 1 ARG A 53 SITE 1 AC3 3 ARG A 254 HIS A 256 B63 A 501 SITE 1 AC4 12 ASP B 101 ASN B 120 ILE B 122 MET B 145 SITE 2 AC4 12 ASP B 184 GLY B 188 PHE B 189 GLY B 216 SITE 3 AC4 12 LYS B 220 SER B 221 ARG B 254 SO4 B 278 SITE 1 AC5 3 ARG B 254 HIS B 256 B63 B 502 SITE 1 AC6 1 ARG B 53 CRYST1 99.292 99.292 263.051 90.00 90.00 120.00 P 62 2 2 24 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 0.010071 0.005815 0.000000 0.00000 SCALE2 0.000000 0.011629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003802 0.00000