HEADER TRANSFERASE 01-JUL-04 1TWW TITLE DIHYDROPTEROATE SYNTHETASE, WITH BOUND SUBSTRATE ANALOGUE PTPP, FROM TITLE 2 BACILLUS ANTHRACIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DHPS, 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; SOURCE 3 ORGANISM_TAXID: 191218; SOURCE 4 STRAIN: STR. A2012; SOURCE 5 GENE: FOLP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL 21 DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS ANTHRACIS, FOLATE BIOSYNTHESIS, DIHYDROPTEROATE, PTERINE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.BABAOGLU,J.QI,R.E.LEE,S.W.WHITE REVDAT 5 23-AUG-23 1TWW 1 REMARK SEQADV REVDAT 4 11-OCT-17 1TWW 1 REMARK REVDAT 3 13-JUL-11 1TWW 1 VERSN REVDAT 2 24-FEB-09 1TWW 1 VERSN REVDAT 1 14-SEP-04 1TWW 0 JRNL AUTH K.BABAOGLU,J.QI,R.E.LEE,S.W.WHITE JRNL TITL CRYSTAL STRUCTURE OF 7,8-DIHYDROPTEROATE SYNTHASE FROM JRNL TITL 2 BACILLUS ANTHRACIS; MECHANISM AND NOVEL INHIBITOR DESIGN. JRNL REF STRUCTURE V. 12 1705 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15341734 JRNL DOI 10.1016/J.STR.2004.07.011 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 24847 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) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1311 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1459 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3580 REMARK 3 BIN FREE R VALUE SET COUNT : 85 REMARK 3 BIN FREE R VALUE : 0.3600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4074 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 83 REMARK 3 SOLVENT ATOMS : 162 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) : 21.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.60000 REMARK 3 B22 (A**2) : 4.60000 REMARK 3 B33 (A**2) : -6.91000 REMARK 3 B12 (A**2) : 2.30000 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): 0.409 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.271 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.257 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.264 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4209 ; 0.020 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3862 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5682 ; 2.119 ; 1.989 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8998 ; 3.690 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 519 ; 5.825 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 634 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4582 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 754 ; 0.006 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1030 ; 0.256 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 4426 ; 0.287 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2246 ; 0.112 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 175 ; 0.198 ; 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): 15 ; 0.380 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 104 ; 0.275 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.339 ; 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): 2603 ; 0.741 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4181 ; 1.452 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1606 ; 2.240 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1495 ; 3.774 ; 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 2 A 27 1 REMARK 3 1 B 2 B 27 1 REMARK 3 2 A 39 A 62 1 REMARK 3 2 B 39 B 62 1 REMARK 3 3 A 78 A 274 1 REMARK 3 3 B 78 B 274 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 3752 ; 0.05 ; 0.05 REMARK 3 TIGHT THERMAL 1 A (A**2): 3752 ; 0.26 ; 0.50 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 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): -79.0959 80.6710 91.3211 REMARK 3 T TENSOR REMARK 3 T11: 0.3030 T22: 0.2574 REMARK 3 T33: 0.2954 T12: 0.1702 REMARK 3 T13: -0.0297 T23: 0.0581 REMARK 3 L TENSOR REMARK 3 L11: 1.7780 L22: 1.0681 REMARK 3 L33: 2.3728 L12: -0.1188 REMARK 3 L13: 0.3092 L23: 0.1175 REMARK 3 S TENSOR REMARK 3 S11: -0.0746 S12: -0.1669 S13: 0.0022 REMARK 3 S21: 0.1785 S22: 0.0024 S23: -0.1362 REMARK 3 S31: 0.1464 S32: 0.3883 S33: 0.0722 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 2 B 274 REMARK 3 ORIGIN FOR THE GROUP (A): -68.2729 61.2875 138.4478 REMARK 3 T TENSOR REMARK 3 T11: 0.3435 T22: 0.2571 REMARK 3 T33: 0.2909 T12: 0.0550 REMARK 3 T13: -0.0310 T23: 0.0708 REMARK 3 L TENSOR REMARK 3 L11: 0.9285 L22: 1.6714 REMARK 3 L33: 2.4898 L12: 0.0883 REMARK 3 L13: 0.1299 L23: 0.0735 REMARK 3 S TENSOR REMARK 3 S11: -0.0448 S12: 0.1439 S13: 0.1152 REMARK 3 S21: -0.2221 S22: -0.0726 S23: -0.0400 REMARK 3 S31: -0.5124 S32: 0.1585 S33: 0.1173 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 283 A 365 REMARK 3 RESIDUE RANGE : B 283 B 361 REMARK 3 RESIDUE RANGE : A 278 A 281 REMARK 3 RESIDUE RANGE : B 278 B 281 REMARK 3 ORIGIN FOR THE GROUP (A): -75.2456 69.9167 113.9933 REMARK 3 T TENSOR REMARK 3 T11: 0.0953 T22: 0.1144 REMARK 3 T33: 0.1760 T12: 0.0897 REMARK 3 T13: -0.0137 T23: 0.0536 REMARK 3 L TENSOR REMARK 3 L11: -0.1597 L22: 0.1505 REMARK 3 L33: 0.7636 L12: -0.1237 REMARK 3 L13: 0.3418 L23: -0.5181 REMARK 3 S TENSOR REMARK 3 S11: 0.0241 S12: 0.0196 S13: 0.0086 REMARK 3 S21: 0.0171 S22: -0.0772 S23: -0.0388 REMARK 3 S31: -0.0948 S32: 0.1189 S33: 0.0531 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. REMARK 3 TLS REFINEMNT USED THROUGHOUT REMARK 4 REMARK 4 1TWW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-04. REMARK 100 THE DEPOSITION ID IS D_1000022984. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-APR-04 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) : 1.0 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26269 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 42.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29700 REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1TWS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, TRIS, PH 9, VAPOR REMARK 280 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 175.07333 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 87.53667 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 175.07333 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 87.53667 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 175.07333 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 87.53667 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 175.07333 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 87.53667 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: THE BIOLOGICAL DIMER IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: X,Y,Z 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -98.0 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 -196.47800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 170.15494 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 -147.35850 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 85.07747 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 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 LYS A 73 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 MET B 1 REMARK 465 ASP B 31 REMARK 465 SER B 32 REMARK 465 PHE B 33 REMARK 465 SER B 34 REMARK 465 ASP B 35 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 GLU B 78 CG REMARK 470 GLU B 194 CG CD OE1 OE2 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 OE1 GLU A 179 O HOH A 320 1.99 REMARK 500 OH TYR B 165 O HOH B 292 2.08 REMARK 500 OE2 GLU B 11 O HOH B 295 2.12 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 TYR A 165 CD1 TYR A 165 CE1 0.093 REMARK 500 TYR A 165 CZ TYR A 165 OH 0.106 REMARK 500 MET B 151 SD MET B 151 CE 0.438 REMARK 500 ALA B 265 C LYS B 266 N 0.149 REMARK 500 LYS B 266 C MET B 267 N 0.286 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 ASP A 4 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 101 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 121 CB - CG - OD2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP A 173 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP A 184 CB - CG - OD2 ANGL. DEV. = 8.6 DEGREES REMARK 500 ASP B 121 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 173 CB - CG - OD2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP B 184 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 LYS B 266 O - C - N ANGL. DEV. = -27.8 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 VAL A 28 40.02 -141.72 REMARK 500 PHE A 33 4.19 80.30 REMARK 500 SER A 75 108.76 93.97 REMARK 500 ARG A 219 12.59 58.42 REMARK 500 THR B 29 96.80 34.73 REMARK 500 ARG B 219 15.94 57.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS B 266 -32.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 SO4 B 280 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 278 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 SO4 A 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 279 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 281 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 281 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HH2 A 282 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HH2 B 282 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TWS RELATED DB: PDB REMARK 900 UNLIGANDED ENZYME REMARK 900 RELATED ID: 1TWZ RELATED DB: PDB REMARK 900 SUBSTRATE ANALOG REMARK 900 RELATED ID: 1TX0 RELATED DB: PDB REMARK 900 PRODUCT ANALOG REMARK 900 RELATED ID: 1TX2 RELATED DB: PDB DBREF 1TWW A 1 277 UNP Q81VW8 Q81VW8_BACAN 1 277 DBREF 1TWW B 1 277 UNP Q81VW8 Q81VW8_BACAN 1 277 SEQADV 1TWW MET A -19 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY A -18 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER A -17 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER A -16 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -15 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -14 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -13 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -12 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -11 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A -10 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER A -9 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER A -8 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY A -7 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW LEU A -6 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW VAL A -5 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW PRO A -4 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW ARG A -3 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY A -2 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER A -1 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS A 0 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW MET B -19 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY B -18 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER B -17 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER B -16 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -15 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -14 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -13 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -12 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -11 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B -10 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER B -9 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER B -8 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY B -7 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW LEU B -6 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW VAL B -5 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW PRO B -4 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW ARG B -3 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW GLY B -2 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW SER B -1 UNP Q81VW8 EXPRESSION TAG SEQADV 1TWW HIS B 0 UNP Q81VW8 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 SO4 A 278 5 HET SO4 A 279 5 HET SO4 A 280 5 HET SO4 A 281 5 HET HH2 A 282 22 HET SO4 B 278 5 HET SO4 B 279 6 HET SO4 B 280 4 HET SO4 B 281 5 HET HH2 B 282 22 HETNAM SO4 SULFATE ION HETNAM HH2 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE HETSYN HH2 [PTERIN-6-YL METHANYL]-PHOSPHONOPHOSPHATE FORMUL 3 SO4 8(O4 S 2-) FORMUL 7 HH2 2(C7 H9 N5 O8 P2) FORMUL 13 HOH *162(H2 O) HELIX 1 1 SER A 38 GLY A 56 1 19 HELIX 2 2 SER A 75 VAL A 94 1 20 HELIX 3 3 LYS A 104 ALA A 114 1 11 HELIX 4 4 PRO A 129 ASP A 139 1 11 HELIX 5 5 ASN A 155 ALA A 174 1 20 HELIX 6 6 ARG A 177 GLU A 179 5 3 HELIX 7 7 THR A 192 ASN A 202 1 11 HELIX 8 8 LEU A 203 GLY A 210 5 8 HELIX 9 9 LYS A 220 ASP A 228 1 9 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 GLY A 273 1 17 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 ALA B 114 1 11 HELIX 16 16 PRO B 129 ASP B 139 1 11 HELIX 17 17 ASN B 155 ALA B 174 1 20 HELIX 18 18 ARG B 177 GLU B 179 5 3 HELIX 19 19 THR B 192 ASN B 202 1 11 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 GLY B 273 1 17 SHEET 1 A 2 LEU A 7 CYS A 9 0 SHEET 2 A 2 TYR A 12 LEU A 14 -1 O LEU A 14 N LEU A 7 SHEET 1 B 8 ILE A 181 ASP A 184 0 SHEET 2 B 8 ILE A 142 MET A 145 1 N LEU A 144 O ILE A 182 SHEET 3 B 8 ILE A 118 ASP A 121 1 N ILE A 119 O ILE A 143 SHEET 4 B 8 ILE A 98 ASP A 101 1 N ILE A 100 O ASN A 120 SHEET 5 B 8 ILE A 59 GLY A 63 1 N ILE A 62 O ASP A 101 SHEET 6 B 8 LEU A 21 ILE A 25 1 N GLY A 24 O ILE A 59 SHEET 7 B 8 PHE A 252 VAL A 255 1 O VAL A 253 N MET A 23 SHEET 8 B 8 LEU A 214 LEU A 215 1 N LEU A 215 O ARG A 254 SHEET 1 C 2 LEU B 7 CYS B 9 0 SHEET 2 C 2 TYR B 12 LEU B 14 -1 O LEU B 14 N LEU B 7 SHEET 1 D 8 ILE B 181 ASP B 184 0 SHEET 2 D 8 ILE B 142 MET B 145 1 N LEU B 144 O ILE B 182 SHEET 3 D 8 ILE B 118 ASP B 121 1 N ILE B 119 O ILE B 143 SHEET 4 D 8 ILE B 98 ASP B 101 1 N ILE B 100 O ASN B 120 SHEET 5 D 8 ILE B 59 GLY B 63 1 N ILE B 62 O ASP B 101 SHEET 6 D 8 LEU B 21 ILE B 25 1 N GLY B 24 O ILE B 59 SHEET 7 D 8 PHE B 252 VAL B 255 1 O VAL B 253 N MET B 23 SHEET 8 D 8 LEU B 214 LEU B 215 1 N LEU B 215 O PHE B 252 SITE 1 AC1 2 LYS B 50 ARG B 53 SITE 1 AC2 2 LYS A 50 ARG A 53 SITE 1 AC3 2 ASN A 27 ARG A 219 SITE 1 AC4 1 ARG A 263 SITE 1 AC5 1 ARG B 219 SITE 1 AC6 3 LEU B 229 ARG B 263 HOH B 355 SITE 1 AC7 2 SER A 221 ARG A 234 SITE 1 AC8 2 SER B 221 ARG B 234 SITE 1 AC9 14 ILE A 25 SER A 66 ASP A 101 ASN A 120 SITE 2 AC9 14 ILE A 122 ILE A 143 MET A 145 ASP A 184 SITE 3 AC9 14 PHE A 189 GLY A 216 LYS A 220 ARG A 254 SITE 4 AC9 14 HIS A 256 HOH A 301 SITE 1 BC1 13 ASP B 101 ASN B 120 ILE B 122 MET B 145 SITE 2 BC1 13 ASP B 184 PHE B 189 GLY B 216 LYS B 220 SITE 3 BC1 13 ARG B 254 HIS B 256 HOH B 290 HOH B 304 SITE 4 BC1 13 HOH B 353 CRYST1 98.239 98.239 262.610 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 0.010179 0.005877 0.000000 0.00000 SCALE2 0.000000 0.011754 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003808 0.00000