HEADER OXIDOREDUCTASE 23-NOV-99 1DG8 TITLE DIHYDROFOLATE REDUCTASE OF MYCOBACTERIUM TUBERCULOSIS COMPLEXED WITH TITLE 2 NADPH COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DHFR; COMPND 5 EC: 1.5.1.3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773 KEYWDS DIHYDROFOLATE REDUCTASE, STRUCTURE-BASED INHIBITOR DESIGN, KEYWDS 2 FOLATEANALOGS, ROSSMANN FOLD, NICOTINAMIDE ADENINE DINUCLEOTIDE, KEYWDS 3 TUBERCULOSIS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.LI,R.SIRAWARAPORN,P.CHITNUMSUB,W.SIRAWARAPORN,J.WOODEN, AUTHOR 2 F.ATHAPPILLY,S.TURLEY,W.G.HOL REVDAT 4 07-FEB-24 1DG8 1 REMARK REVDAT 3 13-JUL-11 1DG8 1 VERSN REVDAT 2 24-FEB-09 1DG8 1 VERSN REVDAT 1 09-MAR-00 1DG8 0 JRNL AUTH R.LI,R.SIRAWARAPORN,P.CHITNUMSUB,W.SIRAWARAPORN,J.WOODEN, JRNL AUTH 2 F.ATHAPPILLY,S.TURLEY,W.G.HOL JRNL TITL THREE-DIMENSIONAL STRUCTURE OF M. TUBERCULOSIS DIHYDROFOLATE JRNL TITL 2 REDUCTASE REVEALS OPPORTUNITIES FOR THE DESIGN OF NOVEL JRNL TITL 3 TUBERCULOSIS DRUGS. JRNL REF J.MOL.BIOL. V. 295 307 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10623528 JRNL DOI 10.1006/JMBI.1999.3328 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.CODY,N.GALITSKY,J.R.LUFT,W.PANGBORN,A.ROSOWSKY,R.L.BLAKELY REMARK 1 TITL COMPARISON OF TWO INDEPENDENT CRYSTAL STRUCTURES OF HUMAN REMARK 1 TITL 2 DIHYDROFOLATE REDUCTASE TERNARY COMPLEXES REDUCED WITH REMARK 1 TITL 3 NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE AND THE VERY REMARK 1 TITL 4 TIGHT-BINDING INHIBITOR PT523 REMARK 1 REF BIOCHEMISTRY V. 36 13897 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI971711L REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 14300 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1244 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 96 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 1DG8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-99. REMARK 100 THE DEPOSITION ID IS D_1000010060. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-SEP-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0188 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14339 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.17800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM ACETATE, REMARK 280 GLYCEROL, NADPH, POTASSIUM PHOSPHATE, DTT, POTASSIUM CHLORIDE, REMARK 280 PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.33000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 14.66500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.99500 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: MONOMERIC 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 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 PRO A 21 29.27 -66.65 REMARK 500 LEU A 24 72.52 -153.36 REMARK 500 ASP A 70 -2.34 -178.10 REMARK 500 ASP A 132 -159.91 -84.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 154 0.07 SIDE CHAIN 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 160 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 161 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 162 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 165 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DF7 RELATED DB: PDB REMARK 900 RELATED ID: 1DG5 RELATED DB: PDB REMARK 900 RELATED ID: 1DG7 RELATED DB: PDB DBREF 1DG8 A 1 159 UNP P0A546 DYR_MYCTU 1 159 SEQRES 1 A 159 MET VAL GLY LEU ILE TRP ALA GLN ALA THR SER GLY VAL SEQRES 2 A 159 ILE GLY ARG GLY GLY ASP ILE PRO TRP ARG LEU PRO GLU SEQRES 3 A 159 ASP GLN ALA HIS PHE ARG GLU ILE THR MET GLY HIS THR SEQRES 4 A 159 ILE VAL MET GLY ARG ARG THR TRP ASP SER LEU PRO ALA SEQRES 5 A 159 LYS VAL ARG PRO LEU PRO GLY ARG ARG ASN VAL VAL LEU SEQRES 6 A 159 SER ARG GLN ALA ASP PHE MET ALA SER GLY ALA GLU VAL SEQRES 7 A 159 VAL GLY SER LEU GLU GLU ALA LEU THR SER PRO GLU THR SEQRES 8 A 159 TRP VAL ILE GLY GLY GLY GLN VAL TYR ALA LEU ALA LEU SEQRES 9 A 159 PRO TYR ALA THR ARG CYS GLU VAL THR GLU VAL ASP ILE SEQRES 10 A 159 GLY LEU PRO ARG GLU ALA GLY ASP ALA LEU ALA PRO VAL SEQRES 11 A 159 LEU ASP GLU THR TRP ARG GLY GLU THR GLY GLU TRP ARG SEQRES 12 A 159 PHE SER ARG SER GLY LEU ARG TYR ARG LEU TYR SER TYR SEQRES 13 A 159 HIS ARG SER HET NDP A 160 48 HET GOL A 161 6 HET GOL A 162 6 HET GOL A 163 6 HET GOL A 164 6 HET GOL A 165 6 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 NDP C21 H30 N7 O17 P3 FORMUL 3 GOL 5(C3 H8 O3) FORMUL 8 HOH *96(H2 O) HELIX 1 1 LEU A 24 GLU A 26 5 3 HELIX 2 2 ASP A 27 MET A 36 1 10 HELIX 3 3 ARG A 44 LEU A 50 1 7 HELIX 4 4 PRO A 51 ARG A 55 5 5 HELIX 5 5 SER A 81 LEU A 86 1 6 HELIX 6 6 GLY A 96 LEU A 104 1 9 HELIX 7 7 PRO A 105 ALA A 107 5 3 SHEET 1 A 8 ALA A 76 VAL A 79 0 SHEET 2 A 8 ARG A 61 LEU A 65 1 O ASN A 62 N GLU A 77 SHEET 3 A 8 THR A 39 GLY A 43 1 N ILE A 40 O ARG A 61 SHEET 4 A 8 THR A 91 GLY A 95 1 N TRP A 92 O THR A 39 SHEET 5 A 8 VAL A 2 ALA A 9 1 N GLY A 3 O THR A 91 SHEET 6 A 8 ARG A 109 ASP A 116 1 O ARG A 109 N LEU A 4 SHEET 7 A 8 ARG A 150 HIS A 157 -1 O ARG A 150 N ASP A 116 SHEET 8 A 8 ARG A 136 THR A 139 -1 N ARG A 136 O HIS A 157 SHEET 1 A1 8 ALA A 76 VAL A 79 0 SHEET 2 A1 8 ARG A 61 LEU A 65 1 O ASN A 62 N GLU A 77 SHEET 3 A1 8 THR A 39 GLY A 43 1 N ILE A 40 O ARG A 61 SHEET 4 A1 8 THR A 91 GLY A 95 1 N TRP A 92 O THR A 39 SHEET 5 A1 8 VAL A 2 ALA A 9 1 N GLY A 3 O THR A 91 SHEET 6 A1 8 ARG A 109 ASP A 116 1 O ARG A 109 N LEU A 4 SHEET 7 A1 8 ARG A 150 HIS A 157 -1 O ARG A 150 N ASP A 116 SHEET 8 A1 8 ARG A 143 PHE A 144 -1 N ARG A 143 O TYR A 151 SHEET 1 B 2 VAL A 13 GLY A 15 0 SHEET 2 B 2 ALA A 126 LEU A 127 -1 N ALA A 126 O GLY A 15 CISPEP 1 ARG A 55 PRO A 56 0 -0.16 CISPEP 2 GLY A 95 GLY A 96 0 -6.57 SITE 1 AC1 28 TRP A 6 ALA A 7 ILE A 14 GLY A 18 SITE 2 AC1 28 ASP A 19 GLY A 43 ARG A 44 ARG A 45 SITE 3 AC1 28 THR A 46 LEU A 65 SER A 66 ARG A 67 SITE 4 AC1 28 GLN A 68 GLY A 80 ILE A 94 GLY A 96 SITE 5 AC1 28 GLY A 97 GLN A 98 VAL A 99 TYR A 100 SITE 6 AC1 28 LEU A 102 GOL A 161 GOL A 162 GOL A 165 SITE 7 AC1 28 HOH A 191 HOH A 203 HOH A 211 HOH A 213 SITE 1 AC2 7 GLY A 15 ARG A 16 GLY A 17 GLY A 18 SITE 2 AC2 7 NDP A 160 GOL A 164 HOH A 249 SITE 1 AC3 11 ARG A 45 GLY A 97 GLN A 98 GLY A 124 SITE 2 AC3 11 ALA A 126 GLY A 148 LEU A 149 NDP A 160 SITE 3 AC3 11 GOL A 164 HOH A 171 HOH A 175 SITE 1 AC4 4 GLN A 8 THR A 10 GLU A 114 TYR A 156 SITE 1 AC5 6 ILE A 117 GLY A 118 GLY A 124 GOL A 161 SITE 2 AC5 6 GOL A 162 HOH A 204 SITE 1 AC6 4 PHE A 31 LEU A 50 ILE A 94 NDP A 160 CRYST1 60.380 60.380 58.660 90.00 90.00 90.00 P 41 4 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 0.016562 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017047 0.00000