HEADER OXIDOREDUCTASE 20-MAR-09 2WD8 TITLE PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH TITLE 2 NADP AND DDD00071204 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.5.1.33; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET-15B; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-TBPTR1H KEYWDS SHORT-CHAIN DEHYDROGENASE/REDUCTASE, DRUG DISCOVERY, OXIDOREDUCTASE, KEYWDS 2 TRYPANOSOMATIDS, PTERIDINE REDUCTASE, METHOTREXATE RESISTANCE EXPDTA X-RAY DIFFRACTION AUTHOR D.A.ROBINSON,P.G.WYATT,D.SPINKS,R.BRENK REVDAT 5 13-DEC-23 2WD8 1 REMARK REVDAT 4 30-JAN-13 2WD8 1 JRNL REMARK REVDAT 3 13-JUL-11 2WD8 1 VERSN REVDAT 2 28-JUL-09 2WD8 1 TITLE REVDAT 1 30-JUN-09 2WD8 0 JRNL AUTH C.P.MPAMHANGA,D.SPINKS,L.B.TULLOCH,E.J.SHANKS,D.A.ROBINSON, JRNL AUTH 2 I.T.COLLIE,A.H.FAIRLAMB,P.G.WYATT,J.A.FREARSON,W.N.HUNTER, JRNL AUTH 3 I.H.GILBERT,R.BRENK JRNL TITL ONE SCAFFOLD, THREE BINDING MODES: NOVEL AND SELECTIVE JRNL TITL 2 PTERIDINE REDUCTASE 1 INHIBITORS DERIVED FROM FRAGMENT HITS JRNL TITL 3 DISCOVERED BY VIRTUAL SCREENING. JRNL REF J.MED.CHEM. V. 52 4454 2009 JRNL REFN ISSN 0022-2623 JRNL PMID 19527033 JRNL DOI 10.1021/JM900414X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.DAWSON,F.GIBELLINI,N.SIENKIEWICZ,L.B.TULLOCH,P.K.FYFE, REMARK 1 AUTH 2 K.MCLUSKEY,A.H.FAIRLAMB,W.N.HUNTER REMARK 1 TITL STRUCTURE AND REACTIVITY OF TRYPANOSOMA BRUCEI PTERIDINE REMARK 1 TITL 2 REDUCTASE: INHIBITION BY THE ARCHETYPAL ANTIFOLATE REMARK 1 TITL 3 METHOTREXATE. REMARK 1 REF MOL.MICROBIOL. V. 61 1457 2006 REMARK 1 REFN ISSN 0950-382X REMARK 1 PMID 16968221 REMARK 1 DOI 10.1111/J.1365-2958.2006.05332.X REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 84.4 REMARK 3 NUMBER OF REFLECTIONS : 46474 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2496 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3268 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 176 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7410 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 246 REMARK 3 SOLVENT ATOMS : 733 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) : 32.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.74000 REMARK 3 B22 (A**2) : 3.38000 REMARK 3 B33 (A**2) : -1.63000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.14000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.291 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.218 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.139 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.964 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7841 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10701 ; 1.419 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1007 ; 5.795 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 300 ;35.520 ;24.267 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1248 ;16.289 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;18.371 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1261 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5826 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4425 ; 0.218 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5440 ; 0.297 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 761 ; 0.185 ; 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): 45 ; 0.245 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.161 ; 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): 5137 ; 0.615 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7986 ; 1.010 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3140 ; 1.687 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2703 ; 2.541 ; 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 : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 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 268 REMARK 3 ORIGIN FOR THE GROUP (A): 11.6412 -1.4357 9.4804 REMARK 3 T TENSOR REMARK 3 T11: -0.1087 T22: -0.1114 REMARK 3 T33: -0.0871 T12: 0.0138 REMARK 3 T13: -0.0002 T23: -0.0110 REMARK 3 L TENSOR REMARK 3 L11: 1.6066 L22: 0.8143 REMARK 3 L33: 0.8282 L12: 0.0881 REMARK 3 L13: -0.0540 L23: 0.1240 REMARK 3 S TENSOR REMARK 3 S11: -0.0327 S12: 0.1043 S13: -0.0691 REMARK 3 S21: -0.0208 S22: 0.0304 S23: -0.1718 REMARK 3 S31: 0.0730 S32: 0.1815 S33: 0.0023 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 268 REMARK 3 ORIGIN FOR THE GROUP (A): -17.4631 5.9328 -1.3349 REMARK 3 T TENSOR REMARK 3 T11: -0.1282 T22: -0.1075 REMARK 3 T33: -0.0970 T12: -0.0017 REMARK 3 T13: -0.0028 T23: 0.0170 REMARK 3 L TENSOR REMARK 3 L11: 1.1498 L22: 0.7819 REMARK 3 L33: 1.4172 L12: -0.0670 REMARK 3 L13: 0.2330 L23: 0.1109 REMARK 3 S TENSOR REMARK 3 S11: -0.0083 S12: 0.1798 S13: 0.0569 REMARK 3 S21: -0.0689 S22: -0.0188 S23: 0.0878 REMARK 3 S31: -0.0560 S32: -0.0978 S33: 0.0270 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 2 C 268 REMARK 3 ORIGIN FOR THE GROUP (A): 1.2538 7.8212 38.0457 REMARK 3 T TENSOR REMARK 3 T11: -0.1047 T22: -0.0496 REMARK 3 T33: -0.0703 T12: -0.0030 REMARK 3 T13: -0.0147 T23: -0.0362 REMARK 3 L TENSOR REMARK 3 L11: 1.3385 L22: 0.5805 REMARK 3 L33: 2.1613 L12: 0.0119 REMARK 3 L13: 0.2660 L23: -0.2124 REMARK 3 S TENSOR REMARK 3 S11: -0.0182 S12: -0.2255 S13: 0.1792 REMARK 3 S21: 0.1196 S22: -0.0048 S23: -0.1145 REMARK 3 S31: -0.2036 S32: 0.1543 S33: 0.0229 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 2 D 268 REMARK 3 ORIGIN FOR THE GROUP (A): -27.8270 -0.3678 28.0032 REMARK 3 T TENSOR REMARK 3 T11: -0.1139 T22: -0.0515 REMARK 3 T33: -0.0852 T12: -0.0259 REMARK 3 T13: 0.0007 T23: 0.0210 REMARK 3 L TENSOR REMARK 3 L11: 1.6426 L22: 0.5395 REMARK 3 L33: 1.2284 L12: -0.2630 REMARK 3 L13: -0.1203 L23: 0.0146 REMARK 3 S TENSOR REMARK 3 S11: -0.0347 S12: -0.1822 S13: -0.1545 REMARK 3 S21: 0.0549 S22: 0.0309 S23: 0.1466 REMARK 3 S31: 0.1108 S32: -0.2169 S33: 0.0037 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2WD8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAR-09. REMARK 100 THE DEPOSITION ID IS D_1290039141. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48991 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 84.7 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2C7V REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M NA ACETATE, 0.1M CITRATE BUFFER REMARK 280 PH6.0, PH 4.6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 44.90050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.2 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 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 1 REMARK 465 GLN A 104 REMARK 465 GLY A 105 REMARK 465 ASP A 106 REMARK 465 HIS A 107 REMARK 465 GLU A 108 REMARK 465 ASP A 109 REMARK 465 ASN A 110 REMARK 465 SER A 111 REMARK 465 ASN A 112 REMARK 465 LYS A 143 REMARK 465 GLY A 144 REMARK 465 THR A 145 REMARK 465 ASN A 146 REMARK 465 PRO A 147 REMARK 465 ASN A 148 REMARK 465 CYS A 149 REMARK 465 THR A 150 REMARK 465 SER A 151 REMARK 465 MET B 1 REMARK 465 GLN B 104 REMARK 465 GLY B 105 REMARK 465 ASP B 106 REMARK 465 HIS B 107 REMARK 465 GLU B 108 REMARK 465 ASP B 109 REMARK 465 ASN B 110 REMARK 465 SER B 111 REMARK 465 ASN B 112 REMARK 465 LYS B 143 REMARK 465 GLY B 144 REMARK 465 THR B 145 REMARK 465 ASN B 146 REMARK 465 PRO B 147 REMARK 465 ASN B 148 REMARK 465 CYS B 149 REMARK 465 THR B 150 REMARK 465 SER B 151 REMARK 465 SER B 152 REMARK 465 MET C 1 REMARK 465 GLN C 104 REMARK 465 GLY C 105 REMARK 465 ASP C 106 REMARK 465 HIS C 107 REMARK 465 GLU C 108 REMARK 465 ASP C 109 REMARK 465 ASN C 110 REMARK 465 SER C 111 REMARK 465 ASN C 112 REMARK 465 LYS C 143 REMARK 465 GLY C 144 REMARK 465 THR C 145 REMARK 465 ASN C 146 REMARK 465 PRO C 147 REMARK 465 ASN C 148 REMARK 465 CYS C 149 REMARK 465 THR C 150 REMARK 465 SER C 151 REMARK 465 MET D 1 REMARK 465 GLN D 104 REMARK 465 GLY D 105 REMARK 465 ASP D 106 REMARK 465 HIS D 107 REMARK 465 GLU D 108 REMARK 465 ASP D 109 REMARK 465 ASN D 110 REMARK 465 SER D 111 REMARK 465 ASN D 112 REMARK 465 LYS D 143 REMARK 465 GLY D 144 REMARK 465 THR D 145 REMARK 465 ASN D 146 REMARK 465 PRO D 147 REMARK 465 ASN D 148 REMARK 465 CYS D 149 REMARK 465 THR D 150 REMARK 465 SER D 151 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 O HOH B 2066 O HOH B 2067 1.95 REMARK 500 CB VAL C 164 O HOH C 2116 2.00 REMARK 500 OG1 THR A 126 O HOH A 2080 2.01 REMARK 500 ND1 HIS C 179 O HOH C 2129 2.08 REMARK 500 NE2 GLN B 142 O HOH B 2111 2.12 REMARK 500 O HOH C 2019 O HOH C 2153 2.13 REMARK 500 O HOH A 2103 O HOH D 2159 2.14 REMARK 500 ND2 ASN D 127 O HOH D 2079 2.17 REMARK 500 O HOH D 2091 O HOH D 2094 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CL CL A 1269 O HOH B 2152 2545 2.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 14 -134.91 49.51 REMARK 500 HIS A 35 -74.64 -105.93 REMARK 500 ALA A 128 -45.22 -132.42 REMARK 500 CYS A 160 -160.29 -102.15 REMARK 500 SER A 207 -140.87 -123.07 REMARK 500 ARG B 14 -130.01 63.41 REMARK 500 SER B 37 55.77 -92.65 REMARK 500 ALA B 128 -48.16 -131.52 REMARK 500 SER B 207 -155.97 -120.34 REMARK 500 LEU B 208 110.61 -33.03 REMARK 500 ARG C 14 -124.96 51.04 REMARK 500 ASN C 65 116.59 -27.87 REMARK 500 SER C 207 -152.92 -113.18 REMARK 500 LEU C 208 105.94 -57.49 REMARK 500 ARG D 14 -129.95 43.36 REMARK 500 HIS D 35 -71.56 -113.17 REMARK 500 TYR D 98 153.79 178.66 REMARK 500 ALA D 128 -50.83 -138.18 REMARK 500 SER D 207 -136.97 -117.59 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 NAP A 269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VGF A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VGF B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VGF C 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VGF D 1269 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VZ0 RELATED DB: PDB REMARK 900 PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX REMARK 900 WITH NADP AND DDD00066641 REMARK 900 RELATED ID: 2C7V RELATED DB: PDB REMARK 900 STRUCTURE OF TRYPANOSOMA BRUCEI PTERIDINE REDUCTASE (PTR1) IN REMARK 900 TERNARY COMPLEX WITH COFACTOR AND THE ANTIFOLATE METHOTREXATE REMARK 900 RELATED ID: 2WD7 RELATED DB: PDB REMARK 900 TERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH REMARK 900 NADP AND DDD00066750 DBREF 2WD8 A 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2WD8 B 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2WD8 C 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2WD8 D 1 268 UNP O76290 O76290_TRYBB 1 268 SEQRES 1 A 268 MET GLU ALA PRO ALA ALA VAL VAL THR GLY ALA ALA LYS SEQRES 2 A 268 ARG ILE GLY ARG ALA ILE ALA VAL LYS LEU HIS GLN THR SEQRES 3 A 268 GLY TYR ARG VAL VAL ILE HIS TYR HIS ASN SER ALA GLU SEQRES 4 A 268 ALA ALA VAL SER LEU ALA ASP GLU LEU ASN LYS GLU ARG SEQRES 5 A 268 SER ASN THR ALA VAL VAL CYS GLN ALA ASP LEU THR ASN SEQRES 6 A 268 SER ASN VAL LEU PRO ALA SER CYS GLU GLU ILE ILE ASN SEQRES 7 A 268 SER CYS PHE ARG ALA PHE GLY ARG CYS ASP VAL LEU VAL SEQRES 8 A 268 ASN ASN ALA SER ALA PHE TYR PRO THR PRO LEU VAL GLN SEQRES 9 A 268 GLY ASP HIS GLU ASP ASN SER ASN GLY LYS THR VAL GLU SEQRES 10 A 268 THR GLN VAL ALA GLU LEU ILE GLY THR ASN ALA ILE ALA SEQRES 11 A 268 PRO PHE LEU LEU THR MET SER PHE ALA GLN ARG GLN LYS SEQRES 12 A 268 GLY THR ASN PRO ASN CYS THR SER SER ASN LEU SER ILE SEQRES 13 A 268 VAL ASN LEU CYS ASP ALA MET VAL ASP GLN PRO CYS MET SEQRES 14 A 268 ALA PHE SER LEU TYR ASN MET GLY LYS HIS ALA LEU VAL SEQRES 15 A 268 GLY LEU THR GLN SER ALA ALA LEU GLU LEU ALA PRO TYR SEQRES 16 A 268 GLY ILE ARG VAL ASN GLY VAL ALA PRO GLY VAL SER LEU SEQRES 17 A 268 LEU PRO VAL ALA MET GLY GLU GLU GLU LYS ASP LYS TRP SEQRES 18 A 268 ARG ARG LYS VAL PRO LEU GLY ARG ARG GLU ALA SER ALA SEQRES 19 A 268 GLU GLN ILE ALA ASP ALA VAL ILE PHE LEU VAL SER GLY SEQRES 20 A 268 SER ALA GLN TYR ILE THR GLY SER ILE ILE LYS VAL ASP SEQRES 21 A 268 GLY GLY LEU SER LEU VAL HIS ALA SEQRES 1 B 268 MET GLU ALA PRO ALA ALA VAL VAL THR GLY ALA ALA LYS SEQRES 2 B 268 ARG ILE GLY ARG ALA ILE ALA VAL LYS LEU HIS GLN THR SEQRES 3 B 268 GLY TYR ARG VAL VAL ILE HIS TYR HIS ASN SER ALA GLU SEQRES 4 B 268 ALA ALA VAL SER LEU ALA ASP GLU LEU ASN LYS GLU ARG SEQRES 5 B 268 SER ASN THR ALA VAL VAL CYS GLN ALA ASP LEU THR ASN SEQRES 6 B 268 SER ASN VAL LEU PRO ALA SER CYS GLU GLU ILE ILE ASN SEQRES 7 B 268 SER CYS PHE ARG ALA PHE GLY ARG CYS ASP VAL LEU VAL SEQRES 8 B 268 ASN ASN ALA SER ALA PHE TYR PRO THR PRO LEU VAL GLN SEQRES 9 B 268 GLY ASP HIS GLU ASP ASN SER ASN GLY LYS THR VAL GLU SEQRES 10 B 268 THR GLN VAL ALA GLU LEU ILE GLY THR ASN ALA ILE ALA SEQRES 11 B 268 PRO PHE LEU LEU THR MET SER PHE ALA GLN ARG GLN LYS SEQRES 12 B 268 GLY THR ASN PRO ASN CYS THR SER SER ASN LEU SER ILE SEQRES 13 B 268 VAL ASN LEU CYS ASP ALA MET VAL ASP GLN PRO CYS MET SEQRES 14 B 268 ALA PHE SER LEU TYR ASN MET GLY LYS HIS ALA LEU VAL SEQRES 15 B 268 GLY LEU THR GLN SER ALA ALA LEU GLU LEU ALA PRO TYR SEQRES 16 B 268 GLY ILE ARG VAL ASN GLY VAL ALA PRO GLY VAL SER LEU SEQRES 17 B 268 LEU PRO VAL ALA MET GLY GLU GLU GLU LYS ASP LYS TRP SEQRES 18 B 268 ARG ARG LYS VAL PRO LEU GLY ARG ARG GLU ALA SER ALA SEQRES 19 B 268 GLU GLN ILE ALA ASP ALA VAL ILE PHE LEU VAL SER GLY SEQRES 20 B 268 SER ALA GLN TYR ILE THR GLY SER ILE ILE LYS VAL ASP SEQRES 21 B 268 GLY GLY LEU SER LEU VAL HIS ALA SEQRES 1 C 268 MET GLU ALA PRO ALA ALA VAL VAL THR GLY ALA ALA LYS SEQRES 2 C 268 ARG ILE GLY ARG ALA ILE ALA VAL LYS LEU HIS GLN THR SEQRES 3 C 268 GLY TYR ARG VAL VAL ILE HIS TYR HIS ASN SER ALA GLU SEQRES 4 C 268 ALA ALA VAL SER LEU ALA ASP GLU LEU ASN LYS GLU ARG SEQRES 5 C 268 SER ASN THR ALA VAL VAL CYS GLN ALA ASP LEU THR ASN SEQRES 6 C 268 SER ASN VAL LEU PRO ALA SER CYS GLU GLU ILE ILE ASN SEQRES 7 C 268 SER CYS PHE ARG ALA PHE GLY ARG CYS ASP VAL LEU VAL SEQRES 8 C 268 ASN ASN ALA SER ALA PHE TYR PRO THR PRO LEU VAL GLN SEQRES 9 C 268 GLY ASP HIS GLU ASP ASN SER ASN GLY LYS THR VAL GLU SEQRES 10 C 268 THR GLN VAL ALA GLU LEU ILE GLY THR ASN ALA ILE ALA SEQRES 11 C 268 PRO PHE LEU LEU THR MET SER PHE ALA GLN ARG GLN LYS SEQRES 12 C 268 GLY THR ASN PRO ASN CYS THR SER SER ASN LEU SER ILE SEQRES 13 C 268 VAL ASN LEU CYS ASP ALA MET VAL ASP GLN PRO CYS MET SEQRES 14 C 268 ALA PHE SER LEU TYR ASN MET GLY LYS HIS ALA LEU VAL SEQRES 15 C 268 GLY LEU THR GLN SER ALA ALA LEU GLU LEU ALA PRO TYR SEQRES 16 C 268 GLY ILE ARG VAL ASN GLY VAL ALA PRO GLY VAL SER LEU SEQRES 17 C 268 LEU PRO VAL ALA MET GLY GLU GLU GLU LYS ASP LYS TRP SEQRES 18 C 268 ARG ARG LYS VAL PRO LEU GLY ARG ARG GLU ALA SER ALA SEQRES 19 C 268 GLU GLN ILE ALA ASP ALA VAL ILE PHE LEU VAL SER GLY SEQRES 20 C 268 SER ALA GLN TYR ILE THR GLY SER ILE ILE LYS VAL ASP SEQRES 21 C 268 GLY GLY LEU SER LEU VAL HIS ALA SEQRES 1 D 268 MET GLU ALA PRO ALA ALA VAL VAL THR GLY ALA ALA LYS SEQRES 2 D 268 ARG ILE GLY ARG ALA ILE ALA VAL LYS LEU HIS GLN THR SEQRES 3 D 268 GLY TYR ARG VAL VAL ILE HIS TYR HIS ASN SER ALA GLU SEQRES 4 D 268 ALA ALA VAL SER LEU ALA ASP GLU LEU ASN LYS GLU ARG SEQRES 5 D 268 SER ASN THR ALA VAL VAL CYS GLN ALA ASP LEU THR ASN SEQRES 6 D 268 SER ASN VAL LEU PRO ALA SER CYS GLU GLU ILE ILE ASN SEQRES 7 D 268 SER CYS PHE ARG ALA PHE GLY ARG CYS ASP VAL LEU VAL SEQRES 8 D 268 ASN ASN ALA SER ALA PHE TYR PRO THR PRO LEU VAL GLN SEQRES 9 D 268 GLY ASP HIS GLU ASP ASN SER ASN GLY LYS THR VAL GLU SEQRES 10 D 268 THR GLN VAL ALA GLU LEU ILE GLY THR ASN ALA ILE ALA SEQRES 11 D 268 PRO PHE LEU LEU THR MET SER PHE ALA GLN ARG GLN LYS SEQRES 12 D 268 GLY THR ASN PRO ASN CYS THR SER SER ASN LEU SER ILE SEQRES 13 D 268 VAL ASN LEU CYS ASP ALA MET VAL ASP GLN PRO CYS MET SEQRES 14 D 268 ALA PHE SER LEU TYR ASN MET GLY LYS HIS ALA LEU VAL SEQRES 15 D 268 GLY LEU THR GLN SER ALA ALA LEU GLU LEU ALA PRO TYR SEQRES 16 D 268 GLY ILE ARG VAL ASN GLY VAL ALA PRO GLY VAL SER LEU SEQRES 17 D 268 LEU PRO VAL ALA MET GLY GLU GLU GLU LYS ASP LYS TRP SEQRES 18 D 268 ARG ARG LYS VAL PRO LEU GLY ARG ARG GLU ALA SER ALA SEQRES 19 D 268 GLU GLN ILE ALA ASP ALA VAL ILE PHE LEU VAL SER GLY SEQRES 20 D 268 SER ALA GLN TYR ILE THR GLY SER ILE ILE LYS VAL ASP SEQRES 21 D 268 GLY GLY LEU SER LEU VAL HIS ALA HET NAP A 269 48 HET CL A1269 1 HET VGF A1270 25 HET NAP B 269 48 HET VGF B1269 25 HET CL C1269 1 HET VGF C1270 25 HET NAP D 269 48 HET VGF D1269 25 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM CL CHLORIDE ION HETNAM VGF 1-(3,4-DICHLOROBENZYL)-7-PHENYL-1H-BENZIMIDAZOL-2-AMINE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 5 NAP 3(C21 H28 N7 O17 P3) FORMUL 6 CL 2(CL 1-) FORMUL 7 VGF 4(C20 H15 CL2 N3) FORMUL 14 HOH *733(H2 O) HELIX 1 1 LYS A 13 GLY A 27 1 15 HELIX 2 2 SER A 37 ARG A 52 1 16 HELIX 3 3 VAL A 68 GLY A 85 1 18 HELIX 4 4 THR A 115 ALA A 128 1 14 HELIX 5 5 ALA A 128 GLN A 142 1 15 HELIX 6 6 PHE A 171 ALA A 193 1 23 HELIX 7 7 PRO A 194 GLY A 196 5 3 HELIX 8 8 GLY A 214 ARG A 223 1 10 HELIX 9 9 SER A 233 SER A 246 1 14 HELIX 10 10 GLY A 247 GLN A 250 5 4 HELIX 11 11 GLY A 262 VAL A 266 5 5 HELIX 12 12 LYS B 13 GLY B 27 1 15 HELIX 13 13 SER B 37 ARG B 52 1 16 HELIX 14 14 VAL B 68 GLY B 85 1 18 HELIX 15 15 THR B 115 THR B 126 1 12 HELIX 16 16 ALA B 128 ARG B 141 1 14 HELIX 17 17 PHE B 171 ALA B 193 1 23 HELIX 18 18 GLY B 214 ARG B 223 1 10 HELIX 19 19 SER B 233 SER B 246 1 14 HELIX 20 20 GLY B 247 GLN B 250 5 4 HELIX 21 21 GLY B 262 VAL B 266 5 5 HELIX 22 22 LYS C 13 THR C 26 1 14 HELIX 23 23 SER C 37 ARG C 52 1 16 HELIX 24 24 VAL C 68 GLY C 85 1 18 HELIX 25 25 THR C 115 ILE C 124 1 10 HELIX 26 26 ALA C 128 GLN C 142 1 15 HELIX 27 27 PHE C 171 ALA C 193 1 23 HELIX 28 28 PRO C 194 GLY C 196 5 3 HELIX 29 29 GLU C 215 ARG C 223 1 9 HELIX 30 30 SER C 233 SER C 246 1 14 HELIX 31 31 GLY C 247 GLN C 250 5 4 HELIX 32 32 GLY C 262 VAL C 266 5 5 HELIX 33 33 LYS D 13 THR D 26 1 14 HELIX 34 34 SER D 37 ARG D 52 1 16 HELIX 35 35 VAL D 68 GLY D 85 1 18 HELIX 36 36 THR D 115 ALA D 128 1 14 HELIX 37 37 ALA D 128 GLN D 142 1 15 HELIX 38 38 PHE D 171 ALA D 193 1 23 HELIX 39 39 GLY D 214 ARG D 223 1 10 HELIX 40 40 SER D 233 SER D 246 1 14 HELIX 41 41 GLY D 247 GLN D 250 5 4 HELIX 42 42 GLY D 262 VAL D 266 5 5 SHEET 1 AA 7 ALA A 56 GLN A 60 0 SHEET 2 AA 7 ARG A 29 TYR A 34 1 O VAL A 30 N VAL A 57 SHEET 3 AA 7 ALA A 5 VAL A 8 1 O ALA A 6 N VAL A 31 SHEET 4 AA 7 VAL A 89 ASN A 92 1 O VAL A 89 N VAL A 7 SHEET 5 AA 7 SER A 155 LEU A 159 1 O SER A 155 N LEU A 90 SHEET 6 AA 7 ARG A 198 PRO A 204 1 O ARG A 198 N ILE A 156 SHEET 7 AA 7 ILE A 256 VAL A 259 1 O ILE A 257 N ALA A 203 SHEET 1 BA 7 ALA B 56 GLN B 60 0 SHEET 2 BA 7 ARG B 29 TYR B 34 1 O VAL B 30 N VAL B 57 SHEET 3 BA 7 ALA B 5 VAL B 8 1 O ALA B 6 N VAL B 31 SHEET 4 BA 7 VAL B 89 ASN B 92 1 O VAL B 89 N VAL B 7 SHEET 5 BA 7 LEU B 154 LEU B 159 1 O SER B 155 N LEU B 90 SHEET 6 BA 7 ILE B 197 PRO B 204 1 O ARG B 198 N ILE B 156 SHEET 7 BA 7 ILE B 256 VAL B 259 1 O ILE B 257 N ALA B 203 SHEET 1 CA 7 ALA C 56 GLN C 60 0 SHEET 2 CA 7 ARG C 29 TYR C 34 1 O VAL C 30 N VAL C 57 SHEET 3 CA 7 ALA C 5 VAL C 8 1 O ALA C 6 N VAL C 31 SHEET 4 CA 7 VAL C 89 ASN C 92 1 O VAL C 89 N VAL C 7 SHEET 5 CA 7 SER C 155 LEU C 159 1 O SER C 155 N LEU C 90 SHEET 6 CA 7 ARG C 198 PRO C 204 1 O ARG C 198 N ILE C 156 SHEET 7 CA 7 ILE C 256 VAL C 259 1 O ILE C 257 N ALA C 203 SHEET 1 DA 7 ALA D 56 GLN D 60 0 SHEET 2 DA 7 ARG D 29 TYR D 34 1 O VAL D 30 N VAL D 57 SHEET 3 DA 7 ALA D 5 VAL D 8 1 O ALA D 6 N VAL D 31 SHEET 4 DA 7 VAL D 89 ASN D 92 1 O VAL D 89 N VAL D 7 SHEET 5 DA 7 LEU D 154 LEU D 159 1 O SER D 155 N LEU D 90 SHEET 6 DA 7 ILE D 197 PRO D 204 1 O ARG D 198 N ILE D 156 SHEET 7 DA 7 ILE D 256 VAL D 259 1 O ILE D 257 N ALA D 203 SITE 1 AC1 32 ARG A 14 ILE A 15 TYR A 34 HIS A 35 SITE 2 AC1 32 ASN A 36 SER A 37 ALA A 61 ASP A 62 SITE 3 AC1 32 LEU A 63 THR A 64 ASN A 93 ALA A 94 SITE 4 AC1 32 SER A 95 THR A 126 LEU A 159 CYS A 160 SITE 5 AC1 32 TYR A 174 LYS A 178 PRO A 204 GLY A 205 SITE 6 AC1 32 VAL A 206 SER A 207 LEU A 208 VGF A1270 SITE 7 AC1 32 HOH A2005 HOH A2066 HOH A2175 HOH A2176 SITE 8 AC1 32 HOH A2178 HOH A2179 HOH A2180 HOH A2181 SITE 1 AC2 34 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC2 34 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC2 34 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC2 34 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC2 34 TYR B 174 LYS B 178 PRO B 204 GLY B 205 SITE 6 AC2 34 VAL B 206 SER B 207 LEU B 208 VGF B1269 SITE 7 AC2 34 HOH B2011 HOH B2086 HOH B2088 HOH B2120 SITE 8 AC2 34 HOH B2199 HOH B2200 HOH B2202 HOH B2203 SITE 9 AC2 34 HOH B2204 HOH B2205 SITE 1 AC3 35 ARG D 14 ILE D 15 HIS D 35 ASN D 36 SITE 2 AC3 35 SER D 37 ALA D 61 ASP D 62 LEU D 63 SITE 3 AC3 35 THR D 64 ASN D 93 ALA D 94 SER D 95 SITE 4 AC3 35 THR D 126 LEU D 159 CYS D 160 TYR D 174 SITE 5 AC3 35 LYS D 178 PRO D 204 GLY D 205 VAL D 206 SITE 6 AC3 35 SER D 207 LEU D 208 VGF D1269 HOH D2003 SITE 7 AC3 35 HOH D2022 HOH D2065 HOH D2066 HOH D2103 SITE 8 AC3 35 HOH D2164 HOH D2165 HOH D2166 HOH D2167 SITE 9 AC3 35 HOH D2168 HOH D2169 HOH D2170 SITE 1 AC4 2 LYS A 13 ARG A 14 SITE 1 AC5 2 HIS C 33 HIS C 35 SITE 1 AC6 12 PHE A 97 ASP A 161 MET A 163 CYS A 168 SITE 2 AC6 12 PHE A 171 GLY A 205 VAL A 206 TRP A 221 SITE 3 AC6 12 LEU A 263 NAP A 269 HIS D 267 ALA D 268 SITE 1 AC7 13 PHE B 97 ASP B 161 MET B 163 CYS B 168 SITE 2 AC7 13 PHE B 171 TYR B 174 GLY B 205 VAL B 206 SITE 3 AC7 13 TRP B 221 LEU B 263 NAP B 269 HIS C 267 SITE 4 AC7 13 ALA C 268 SITE 1 AC8 12 HIS B 267 ALA B 268 PHE C 97 ASP C 161 SITE 2 AC8 12 MET C 163 CYS C 168 PHE C 171 TYR C 174 SITE 3 AC8 12 GLY C 205 VAL C 206 TRP C 221 LEU C 263 SITE 1 AC9 14 HIS A 267 ALA A 268 PHE D 97 ASP D 161 SITE 2 AC9 14 MET D 163 CYS D 168 PHE D 171 GLY D 205 SITE 3 AC9 14 VAL D 206 TRP D 221 LYS D 224 LEU D 263 SITE 4 AC9 14 NAP D 269 HOH D2103 CRYST1 74.640 89.801 83.061 90.00 115.55 90.00 P 1 21 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013398 0.000000 0.006405 0.00000 SCALE2 0.000000 0.011136 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013344 0.00000 MTRIX1 1 -0.772340 -0.040370 -0.633930 -2.46108 1 MTRIX2 1 -0.028610 -0.994750 0.098210 3.76257 1 MTRIX3 1 -0.634570 0.093990 0.767130 -1.03965 1 MTRIX1 2 0.767110 0.028150 0.640890 -13.74795 1 MTRIX2 2 0.026480 -0.999570 0.012210 5.83686 1 MTRIX3 2 0.640960 0.007600 -0.767530 37.86650 1 MTRIX1 3 -0.999970 0.006330 -0.003490 -16.06685 1 MTRIX2 3 0.006660 0.994660 -0.103020 1.95278 1 MTRIX3 3 0.002820 -0.103040 -0.994670 37.24812 1