HEADER OXIDOREDUCTASE 16-APR-03 1P33 TITLE PTERIDINE REDUCTASE FROM LEISHMANIA TARENTOLAE COMPLEX WITH NADPH AND TITLE 2 MTX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: PTERIDINE REDUCTASE; COMPND 5 SYNONYM: H REGION METHOTREXATE RESISTANCE PROTEIN; COMPND 6 EC: 1.1.1.253; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA TARENTOLAE; SOURCE 3 ORGANISM_TAXID: 5689; SOURCE 4 GENE: PTR1 OR LTDH; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET16B; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMALC-2 KEYWDS PTERIDINE REDUCTASE, COMPLEX, NADPH, MTX, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHAO,T.BRAY,M.OUELLETTE,M.ZHAO,R.A.FERRE,D.MATTHEWS,J.M.WHITELEY, AUTHOR 2 K.I.VARUGHESE REVDAT 3 16-AUG-23 1P33 1 REMARK REVDAT 2 24-FEB-09 1P33 1 VERSN REVDAT 1 02-SEP-03 1P33 0 JRNL AUTH H.ZHAO,T.BRAY,M.OUELLETTE,M.ZHAO,R.A.FERRE,D.MATTHEWS, JRNL AUTH 2 J.M.WHITELEY,K.I.VARUGHESE JRNL TITL STRUCTURE OF PTERIDINE REDUCTASE (PTR1) FROM LEISHMANIA JRNL TITL 2 TARENTOLAE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 59 1539 2003 JRNL REFN ISSN 0907-4449 JRNL PMID 12925782 JRNL DOI 10.1107/S0907444903013131 REMARK 2 REMARK 2 RESOLUTION. 2.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 40720 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4096 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE : 0.3410 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 567 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8067 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 324 REMARK 3 SOLVENT ATOMS : 173 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 23.97400 REMARK 3 B22 (A**2) : -9.60600 REMARK 3 B33 (A**2) : -14.36800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.39 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.48 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 2.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.630 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1P33 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000018949. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BLU-ICE REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 211913 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.860 REMARK 200 RESOLUTION RANGE LOW (A) : 300.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1E7W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% 1,4-BUTANDIOL, 12.5MM CTMC, 100MM REMARK 280 HEPES, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 287K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 45.65050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 97.77250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.05150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 97.77250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 45.65050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.05150 REMARK 290 SMTRY3 4 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: 25010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 0 REMARK 465 THR A 1 REMARK 465 THR A 2 REMARK 465 SER A 3 REMARK 465 PRO A 4 REMARK 465 PHE A 74 REMARK 465 SER A 75 REMARK 465 GLU A 76 REMARK 465 THR A 77 REMARK 465 ASP A 78 REMARK 465 GLY A 79 REMARK 465 LYS A 121 REMARK 465 ASP A 122 REMARK 465 ALA A 123 REMARK 465 GLY A 124 REMARK 465 GLU A 125 REMARK 465 GLY A 126 REMARK 465 GLY A 127 REMARK 465 SER A 128 REMARK 465 SER A 129 REMARK 465 VAL A 130 REMARK 465 GLY A 131 REMARK 465 MET B 0 REMARK 465 THR B 1 REMARK 465 THR B 2 REMARK 465 PHE B 74 REMARK 465 SER B 75 REMARK 465 GLU B 76 REMARK 465 THR B 77 REMARK 465 ASP B 78 REMARK 465 GLY B 79 REMARK 465 ASP B 122 REMARK 465 ALA B 123 REMARK 465 GLY B 124 REMARK 465 GLU B 125 REMARK 465 GLY B 126 REMARK 465 GLY B 127 REMARK 465 SER B 128 REMARK 465 SER B 129 REMARK 465 VAL B 130 REMARK 465 GLY B 131 REMARK 465 ASP B 132 REMARK 465 MET C 0 REMARK 465 THR C 1 REMARK 465 THR C 2 REMARK 465 SER C 3 REMARK 465 PHE C 74 REMARK 465 SER C 75 REMARK 465 GLU C 76 REMARK 465 THR C 77 REMARK 465 ASP C 78 REMARK 465 GLY C 79 REMARK 465 ASP C 122 REMARK 465 ALA C 123 REMARK 465 GLY C 124 REMARK 465 GLU C 125 REMARK 465 GLY C 126 REMARK 465 GLY C 127 REMARK 465 SER C 128 REMARK 465 SER C 129 REMARK 465 VAL C 130 REMARK 465 GLY C 131 REMARK 465 ASP C 132 REMARK 465 MET D 0 REMARK 465 THR D 1 REMARK 465 THR D 2 REMARK 465 SER D 3 REMARK 465 PRO D 4 REMARK 465 PHE D 74 REMARK 465 SER D 75 REMARK 465 GLU D 76 REMARK 465 THR D 77 REMARK 465 ASP D 78 REMARK 465 GLY D 79 REMARK 465 ASP D 122 REMARK 465 ALA D 123 REMARK 465 GLY D 124 REMARK 465 GLU D 125 REMARK 465 GLY D 126 REMARK 465 GLY D 127 REMARK 465 SER D 128 REMARK 465 SER D 129 REMARK 465 VAL D 130 REMARK 465 GLY D 131 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 ALA B 72 C SER B 73 N -0.195 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 ALA A 72 N - CA - C ANGL. DEV. = 17.8 DEGREES REMARK 500 GLU A 134 N - CA - C ANGL. DEV. = -23.9 DEGREES REMARK 500 ALA B 72 O - C - N ANGL. DEV. = -22.1 DEGREES REMARK 500 THR C 5 N - CA - C ANGL. DEV. = 16.6 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 ARG A 17 -101.55 45.89 REMARK 500 SER A 40 60.65 -64.58 REMARK 500 ASN A 68 68.63 -69.69 REMARK 500 ALA A 72 -85.90 -34.60 REMARK 500 ARG A 102 144.60 -172.11 REMARK 500 PRO A 115 155.20 -47.55 REMARK 500 THR A 116 68.26 -163.10 REMARK 500 GLU A 134 -49.54 174.15 REMARK 500 ALA A 148 -60.96 -133.91 REMARK 500 ALA A 167 -53.58 -25.43 REMARK 500 SER A 173 60.53 -150.52 REMARK 500 VAL A 180 -141.96 -120.04 REMARK 500 GLN A 186 77.06 -115.63 REMARK 500 VAL A 228 74.40 16.52 REMARK 500 LEU A 229 158.43 -41.28 REMARK 500 PRO A 230 -97.19 -22.89 REMARK 500 ASP A 231 -29.55 173.07 REMARK 500 ASP A 232 53.78 -109.63 REMARK 500 TYR A 248 -2.65 74.76 REMARK 500 THR B 5 142.37 61.74 REMARK 500 ARG B 17 -129.59 44.81 REMARK 500 SER B 40 48.02 -82.58 REMARK 500 ALA B 64 121.47 -173.35 REMARK 500 CYS B 103 105.89 -165.98 REMARK 500 THR B 116 61.31 -156.06 REMARK 500 PRO B 117 153.10 -40.08 REMARK 500 ARG B 120 -151.52 -85.48 REMARK 500 GLU B 134 -42.94 -136.04 REMARK 500 ALA B 148 -64.24 -142.33 REMARK 500 SER B 173 58.10 -147.16 REMARK 500 VAL B 180 -155.35 -123.12 REMARK 500 GLN B 186 72.32 -106.69 REMARK 500 PRO B 187 118.44 -37.67 REMARK 500 TYR B 191 52.32 -99.63 REMARK 500 SER B 227 -146.06 -105.35 REMARK 500 TYR B 248 -1.17 73.15 REMARK 500 ARG C 17 -135.02 45.16 REMARK 500 ASN C 57 57.34 37.86 REMARK 500 MET C 98 14.15 -68.16 REMARK 500 HIS C 99 -30.62 -141.53 REMARK 500 ARG C 120 -68.64 -4.33 REMARK 500 GLU C 134 -15.74 -46.25 REMARK 500 ALA C 148 -52.71 -139.53 REMARK 500 ASP C 164 34.52 -86.99 REMARK 500 ALA C 167 -35.88 -29.33 REMARK 500 SER C 173 71.15 -178.59 REMARK 500 VAL C 180 -141.39 -104.18 REMARK 500 TYR C 191 53.85 -105.88 REMARK 500 VAL C 228 91.18 -15.70 REMARK 500 ASP C 231 -168.68 -58.69 REMARK 500 REMARK 500 THIS ENTRY HAS 80 RAMACHANDRAN OUTLIERS. 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 ALA B 72 -23.13 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 NDP A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP C 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP D 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX A 351 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX B 352 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX C 353 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX D 354 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E7W RELATED DB: PDB REMARK 900 PTR1 FROM LEISHMANIA MAJOR COMPLEX WITH MTX REMARK 900 RELATED ID: 1E92 RELATED DB: PDB REMARK 900 PTR1 FROM LEISHMANIA MAJOR COMPLEX WITH DHB DBREF 1P33 A 0 288 UNP P42556 PTR1_LEITA 1 289 DBREF 1P33 B 0 288 UNP P42556 PTR1_LEITA 1 289 DBREF 1P33 C 0 288 UNP P42556 PTR1_LEITA 1 289 DBREF 1P33 D 0 288 UNP P42556 PTR1_LEITA 1 289 SEQRES 1 A 289 MET THR THR SER PRO THR ALA PRO VAL ALA LEU VAL THR SEQRES 2 A 289 GLY ALA ALA LYS ARG LEU GLY SER SER ILE ALA GLU ALA SEQRES 3 A 289 LEU HIS ALA GLU GLY TYR THR VAL CYS LEU HIS TYR HIS SEQRES 4 A 289 ARG SER ALA ALA ASP ALA SER THR LEU ALA ALA THR LEU SEQRES 5 A 289 ASN ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA SEQRES 6 A 289 ASP LEU SER ASN VAL ALA THR ALA SER PHE SER GLU THR SEQRES 7 A 289 ASP GLY SER VAL PRO VAL THR LEU PHE SER ARG CYS SER SEQRES 8 A 289 ALA LEU VAL ASP ALA CYS TYR MET HIS TRP GLY ARG CYS SEQRES 9 A 289 ASP VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR SEQRES 10 A 289 PRO LEU LEU ARG LYS ASP ALA GLY GLU GLY GLY SER SER SEQRES 11 A 289 VAL GLY ASP LYS GLU SER LEU GLU VAL ALA ALA ALA ASP SEQRES 12 A 289 LEU PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE SEQRES 13 A 289 LYS ALA PHE ALA GLN ARG VAL ALA ASP THR ARG ALA GLU SEQRES 14 A 289 GLN ARG GLY THR SER TYR SER ILE VAL ASN MET VAL ASP SEQRES 15 A 289 ALA MET THR SER GLN PRO LEU LEU GLY TYR THR MET TYR SEQRES 16 A 289 THR MET ALA LYS GLU ALA LEU GLU GLY LEU THR ARG SER SEQRES 17 A 289 ALA ALA LEU GLU LEU ALA SER LEU GLN ILE ARG VAL ASN SEQRES 18 A 289 GLY VAL SER PRO GLY LEU SER VAL LEU PRO ASP ASP MET SEQRES 19 A 289 PRO PHE SER VAL GLN GLU ASP TYR ARG ARG LYS VAL PRO SEQRES 20 A 289 LEU TYR GLN ARG ASN SER SER ALA GLU GLU VAL SER ASP SEQRES 21 A 289 VAL VAL ILE PHE LEU CYS SER PRO LYS ALA LYS TYR ILE SEQRES 22 A 289 THR GLY THR CYS ILE LYS VAL ASP GLY GLY TYR SER LEU SEQRES 23 A 289 THR ARG ALA SEQRES 1 B 289 MET THR THR SER PRO THR ALA PRO VAL ALA LEU VAL THR SEQRES 2 B 289 GLY ALA ALA LYS ARG LEU GLY SER SER ILE ALA GLU ALA SEQRES 3 B 289 LEU HIS ALA GLU GLY TYR THR VAL CYS LEU HIS TYR HIS SEQRES 4 B 289 ARG SER ALA ALA ASP ALA SER THR LEU ALA ALA THR LEU SEQRES 5 B 289 ASN ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA SEQRES 6 B 289 ASP LEU SER ASN VAL ALA THR ALA SER PHE SER GLU THR SEQRES 7 B 289 ASP GLY SER VAL PRO VAL THR LEU PHE SER ARG CYS SER SEQRES 8 B 289 ALA LEU VAL ASP ALA CYS TYR MET HIS TRP GLY ARG CYS SEQRES 9 B 289 ASP VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR SEQRES 10 B 289 PRO LEU LEU ARG LYS ASP ALA GLY GLU GLY GLY SER SER SEQRES 11 B 289 VAL GLY ASP LYS GLU SER LEU GLU VAL ALA ALA ALA ASP SEQRES 12 B 289 LEU PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE SEQRES 13 B 289 LYS ALA PHE ALA GLN ARG VAL ALA ASP THR ARG ALA GLU SEQRES 14 B 289 GLN ARG GLY THR SER TYR SER ILE VAL ASN MET VAL ASP SEQRES 15 B 289 ALA MET THR SER GLN PRO LEU LEU GLY TYR THR MET TYR SEQRES 16 B 289 THR MET ALA LYS GLU ALA LEU GLU GLY LEU THR ARG SER SEQRES 17 B 289 ALA ALA LEU GLU LEU ALA SER LEU GLN ILE ARG VAL ASN SEQRES 18 B 289 GLY VAL SER PRO GLY LEU SER VAL LEU PRO ASP ASP MET SEQRES 19 B 289 PRO PHE SER VAL GLN GLU ASP TYR ARG ARG LYS VAL PRO SEQRES 20 B 289 LEU TYR GLN ARG ASN SER SER ALA GLU GLU VAL SER ASP SEQRES 21 B 289 VAL VAL ILE PHE LEU CYS SER PRO LYS ALA LYS TYR ILE SEQRES 22 B 289 THR GLY THR CYS ILE LYS VAL ASP GLY GLY TYR SER LEU SEQRES 23 B 289 THR ARG ALA SEQRES 1 C 289 MET THR THR SER PRO THR ALA PRO VAL ALA LEU VAL THR SEQRES 2 C 289 GLY ALA ALA LYS ARG LEU GLY SER SER ILE ALA GLU ALA SEQRES 3 C 289 LEU HIS ALA GLU GLY TYR THR VAL CYS LEU HIS TYR HIS SEQRES 4 C 289 ARG SER ALA ALA ASP ALA SER THR LEU ALA ALA THR LEU SEQRES 5 C 289 ASN ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA SEQRES 6 C 289 ASP LEU SER ASN VAL ALA THR ALA SER PHE SER GLU THR SEQRES 7 C 289 ASP GLY SER VAL PRO VAL THR LEU PHE SER ARG CYS SER SEQRES 8 C 289 ALA LEU VAL ASP ALA CYS TYR MET HIS TRP GLY ARG CYS SEQRES 9 C 289 ASP VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR SEQRES 10 C 289 PRO LEU LEU ARG LYS ASP ALA GLY GLU GLY GLY SER SER SEQRES 11 C 289 VAL GLY ASP LYS GLU SER LEU GLU VAL ALA ALA ALA ASP SEQRES 12 C 289 LEU PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE SEQRES 13 C 289 LYS ALA PHE ALA GLN ARG VAL ALA ASP THR ARG ALA GLU SEQRES 14 C 289 GLN ARG GLY THR SER TYR SER ILE VAL ASN MET VAL ASP SEQRES 15 C 289 ALA MET THR SER GLN PRO LEU LEU GLY TYR THR MET TYR SEQRES 16 C 289 THR MET ALA LYS GLU ALA LEU GLU GLY LEU THR ARG SER SEQRES 17 C 289 ALA ALA LEU GLU LEU ALA SER LEU GLN ILE ARG VAL ASN SEQRES 18 C 289 GLY VAL SER PRO GLY LEU SER VAL LEU PRO ASP ASP MET SEQRES 19 C 289 PRO PHE SER VAL GLN GLU ASP TYR ARG ARG LYS VAL PRO SEQRES 20 C 289 LEU TYR GLN ARG ASN SER SER ALA GLU GLU VAL SER ASP SEQRES 21 C 289 VAL VAL ILE PHE LEU CYS SER PRO LYS ALA LYS TYR ILE SEQRES 22 C 289 THR GLY THR CYS ILE LYS VAL ASP GLY GLY TYR SER LEU SEQRES 23 C 289 THR ARG ALA SEQRES 1 D 289 MET THR THR SER PRO THR ALA PRO VAL ALA LEU VAL THR SEQRES 2 D 289 GLY ALA ALA LYS ARG LEU GLY SER SER ILE ALA GLU ALA SEQRES 3 D 289 LEU HIS ALA GLU GLY TYR THR VAL CYS LEU HIS TYR HIS SEQRES 4 D 289 ARG SER ALA ALA ASP ALA SER THR LEU ALA ALA THR LEU SEQRES 5 D 289 ASN ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA SEQRES 6 D 289 ASP LEU SER ASN VAL ALA THR ALA SER PHE SER GLU THR SEQRES 7 D 289 ASP GLY SER VAL PRO VAL THR LEU PHE SER ARG CYS SER SEQRES 8 D 289 ALA LEU VAL ASP ALA CYS TYR MET HIS TRP GLY ARG CYS SEQRES 9 D 289 ASP VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR SEQRES 10 D 289 PRO LEU LEU ARG LYS ASP ALA GLY GLU GLY GLY SER SER SEQRES 11 D 289 VAL GLY ASP LYS GLU SER LEU GLU VAL ALA ALA ALA ASP SEQRES 12 D 289 LEU PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE SEQRES 13 D 289 LYS ALA PHE ALA GLN ARG VAL ALA ASP THR ARG ALA GLU SEQRES 14 D 289 GLN ARG GLY THR SER TYR SER ILE VAL ASN MET VAL ASP SEQRES 15 D 289 ALA MET THR SER GLN PRO LEU LEU GLY TYR THR MET TYR SEQRES 16 D 289 THR MET ALA LYS GLU ALA LEU GLU GLY LEU THR ARG SER SEQRES 17 D 289 ALA ALA LEU GLU LEU ALA SER LEU GLN ILE ARG VAL ASN SEQRES 18 D 289 GLY VAL SER PRO GLY LEU SER VAL LEU PRO ASP ASP MET SEQRES 19 D 289 PRO PHE SER VAL GLN GLU ASP TYR ARG ARG LYS VAL PRO SEQRES 20 D 289 LEU TYR GLN ARG ASN SER SER ALA GLU GLU VAL SER ASP SEQRES 21 D 289 VAL VAL ILE PHE LEU CYS SER PRO LYS ALA LYS TYR ILE SEQRES 22 D 289 THR GLY THR CYS ILE LYS VAL ASP GLY GLY TYR SER LEU SEQRES 23 D 289 THR ARG ALA HET NDP A 300 48 HET MTX A 351 33 HET NDP B 301 48 HET MTX B 352 33 HET NDP C 302 48 HET MTX C 353 33 HET NDP D 303 48 HET MTX D 354 33 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM MTX METHOTREXATE FORMUL 5 NDP 4(C21 H30 N7 O17 P3) FORMUL 6 MTX 4(C20 H22 N8 O5) FORMUL 13 HOH *173(H2 O) HELIX 1 1 LYS A 16 GLU A 29 1 14 HELIX 2 2 SER A 40 ARG A 55 1 16 HELIX 3 3 THR A 84 GLY A 101 1 18 HELIX 4 4 GLU A 134 ALA A 148 1 15 HELIX 5 5 ALA A 148 ASP A 164 1 17 HELIX 6 6 ARG A 166 ARG A 170 5 5 HELIX 7 7 TYR A 191 ALA A 213 1 23 HELIX 8 8 PRO A 234 ARG A 243 1 10 HELIX 9 9 SER A 253 SER A 266 1 14 HELIX 10 10 PRO A 267 LYS A 270 5 4 HELIX 11 11 GLY A 282 THR A 286 5 5 HELIX 12 12 LYS B 16 GLU B 29 1 14 HELIX 13 13 SER B 40 ARG B 55 1 16 HELIX 14 14 LEU B 85 GLY B 101 1 17 HELIX 15 15 GLU B 134 ALA B 148 1 15 HELIX 16 16 ALA B 148 ASP B 164 1 17 HELIX 17 17 ARG B 166 ARG B 170 5 5 HELIX 18 18 TYR B 191 ALA B 213 1 23 HELIX 19 19 SER B 214 GLN B 216 5 3 HELIX 20 20 PRO B 234 ARG B 243 1 10 HELIX 21 21 SER B 253 SER B 266 1 14 HELIX 22 22 GLY B 282 THR B 286 5 5 HELIX 23 23 LYS C 16 GLU C 29 1 14 HELIX 24 24 SER C 40 ARG C 55 1 16 HELIX 25 25 THR C 84 GLY C 101 1 18 HELIX 26 26 LYS C 133 ALA C 148 1 16 HELIX 27 27 ALA C 148 ASP C 164 1 17 HELIX 28 28 TYR C 191 ALA C 213 1 23 HELIX 29 29 PRO C 234 ARG C 243 1 10 HELIX 30 30 SER C 253 CYS C 265 1 13 HELIX 31 31 SER C 266 LYS C 270 5 5 HELIX 32 32 GLY C 282 THR C 286 5 5 HELIX 33 33 LYS D 16 GLU D 29 1 14 HELIX 34 34 SER D 40 ARG D 55 1 16 HELIX 35 35 THR D 84 MET D 98 1 15 HELIX 36 36 ASP D 132 ALA D 148 1 17 HELIX 37 37 ALA D 148 THR D 165 1 18 HELIX 38 38 ARG D 166 ARG D 170 5 5 HELIX 39 39 TYR D 191 ALA D 213 1 23 HELIX 40 40 PRO D 234 ARG D 243 1 10 HELIX 41 41 SER D 253 SER D 266 1 14 HELIX 42 42 PRO D 267 LYS D 270 5 4 HELIX 43 43 GLY D 282 THR D 286 5 5 SHEET 1 A 7 ALA A 59 GLN A 63 0 SHEET 2 A 7 THR A 32 TYR A 37 1 N LEU A 35 O ILE A 60 SHEET 3 A 7 VAL A 8 VAL A 11 1 N ALA A 9 O CYS A 34 SHEET 4 A 7 VAL A 105 ASN A 108 1 O VAL A 105 N LEU A 10 SHEET 5 A 7 SER A 175 MET A 179 1 O VAL A 177 N LEU A 106 SHEET 6 A 7 ARG A 218 PRO A 224 1 O ASN A 220 N ASN A 178 SHEET 7 A 7 CYS A 276 VAL A 279 1 O ILE A 277 N GLY A 221 SHEET 1 B 7 ALA B 59 GLN B 63 0 SHEET 2 B 7 THR B 32 TYR B 37 1 N LEU B 35 O ILE B 60 SHEET 3 B 7 VAL B 8 VAL B 11 1 N ALA B 9 O CYS B 34 SHEET 4 B 7 VAL B 105 ASN B 108 1 O VAL B 105 N LEU B 10 SHEET 5 B 7 SER B 175 MET B 179 1 O VAL B 177 N LEU B 106 SHEET 6 B 7 ARG B 218 PRO B 224 1 O ASN B 220 N ASN B 178 SHEET 7 B 7 CYS B 276 VAL B 279 1 O ILE B 277 N SER B 223 SHEET 1 C 2 ALA B 70 THR B 71 0 SHEET 2 C 2 VAL B 83 THR B 84 -1 O VAL B 83 N THR B 71 SHEET 1 D 7 ALA C 59 GLN C 63 0 SHEET 2 D 7 THR C 32 TYR C 37 1 N LEU C 35 O ILE C 60 SHEET 3 D 7 VAL C 8 VAL C 11 1 N ALA C 9 O CYS C 34 SHEET 4 D 7 VAL C 105 ASN C 108 1 O VAL C 105 N LEU C 10 SHEET 5 D 7 TYR C 174 MET C 179 1 O VAL C 177 N LEU C 106 SHEET 6 D 7 ILE C 217 PRO C 224 1 O ARG C 218 N ILE C 176 SHEET 7 D 7 CYS C 276 VAL C 279 1 O ILE C 277 N SER C 223 SHEET 1 E 7 ALA D 59 ILE D 60 0 SHEET 2 E 7 THR D 32 LEU D 35 1 N VAL D 33 O ILE D 60 SHEET 3 E 7 VAL D 8 VAL D 11 1 N ALA D 9 O CYS D 34 SHEET 4 E 7 VAL D 105 ASN D 108 1 O VAL D 105 N LEU D 10 SHEET 5 E 7 SER D 175 MET D 179 1 O VAL D 177 N LEU D 106 SHEET 6 E 7 ARG D 218 PRO D 224 1 O ASN D 220 N ILE D 176 SHEET 7 E 7 CYS D 276 VAL D 279 1 O ILE D 277 N GLY D 221 SITE 1 AC1 28 GLY A 13 ARG A 17 LEU A 18 HIS A 38 SITE 2 AC1 28 ARG A 39 SER A 40 ALA A 64 ASP A 65 SITE 3 AC1 28 LEU A 66 SER A 67 ASN A 109 ALA A 110 SITE 4 AC1 28 SER A 111 SER A 112 ASP A 142 MET A 179 SITE 5 AC1 28 VAL A 180 ASP A 181 TYR A 194 LYS A 198 SITE 6 AC1 28 PRO A 224 GLY A 225 LEU A 226 SER A 227 SITE 7 AC1 28 MTX A 351 HOH A 400 HOH A 473 HOH A 541 SITE 1 AC2 27 GLY B 13 LYS B 16 ARG B 17 LEU B 18 SITE 2 AC2 27 HIS B 36 HIS B 38 ARG B 39 SER B 40 SITE 3 AC2 27 ALA B 64 ASP B 65 LEU B 66 SER B 67 SITE 4 AC2 27 ASN B 109 ALA B 110 SER B 111 SER B 112 SITE 5 AC2 27 ASP B 142 MET B 179 VAL B 180 TYR B 194 SITE 6 AC2 27 LYS B 198 PRO B 224 GLY B 225 SER B 227 SITE 7 AC2 27 VAL B 228 MTX B 352 HOH B 412 SITE 1 AC3 27 GLY C 13 ALA C 15 ARG C 17 LEU C 18 SITE 2 AC3 27 TYR C 37 HIS C 38 ARG C 39 SER C 40 SITE 3 AC3 27 ASP C 65 LEU C 66 SER C 67 ASN C 109 SITE 4 AC3 27 ALA C 110 SER C 111 SER C 112 ASP C 142 SITE 5 AC3 27 SER C 146 MET C 179 VAL C 180 TYR C 194 SITE 6 AC3 27 LYS C 198 PRO C 224 GLY C 225 LEU C 226 SITE 7 AC3 27 SER C 227 VAL C 228 MTX C 353 SITE 1 AC4 24 GLY D 13 ALA D 15 ARG D 17 LEU D 18 SITE 2 AC4 24 HIS D 38 ARG D 39 SER D 40 LEU D 66 SITE 3 AC4 24 SER D 67 ASN D 109 ALA D 110 SER D 111 SITE 4 AC4 24 SER D 112 ASP D 142 MET D 179 VAL D 180 SITE 5 AC4 24 TYR D 194 LYS D 198 PRO D 224 GLY D 225 SITE 6 AC4 24 SER D 227 VAL D 228 MTX D 354 HOH D 428 SITE 1 AC5 14 ARG A 17 SER A 111 PHE A 113 PRO A 115 SITE 2 AC5 14 ASP A 181 LEU A 188 TYR A 191 TYR A 194 SITE 3 AC5 14 LEU A 226 LEU A 229 PRO A 230 TYR A 241 SITE 4 AC5 14 NDP A 300 HOH A 484 SITE 1 AC6 13 ARG B 17 SER B 111 PHE B 113 PRO B 115 SITE 2 AC6 13 ASP B 181 LEU B 188 TYR B 191 TYR B 194 SITE 3 AC6 13 LEU B 226 PRO B 230 MET B 233 TYR B 241 SITE 4 AC6 13 NDP B 301 SITE 1 AC7 14 ARG C 17 SER C 111 PHE C 113 PRO C 115 SITE 2 AC7 14 ASP C 181 LEU C 188 TYR C 191 TYR C 194 SITE 3 AC7 14 LEU C 226 LEU C 229 PRO C 230 MET C 233 SITE 4 AC7 14 TYR C 241 NDP C 302 SITE 1 AC8 13 ARG D 17 SER D 111 PHE D 113 PRO D 115 SITE 2 AC8 13 ASP D 181 TYR D 191 TYR D 194 LEU D 229 SITE 3 AC8 13 PRO D 230 MET D 233 TYR D 241 NDP D 303 SITE 4 AC8 13 HOH D 509 CRYST1 91.301 96.103 195.545 90.00 90.00 90.00 P 21 21 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010953 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010406 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005114 0.00000