HEADER TRANSFERASE 29-NOV-99 1DI9 TITLE THE STRUCTURE OF P38 MITOGEN-ACTIVATED PROTEIN KINASE IN COMPLEX WITH TITLE 2 4-[3-METHYLSULFANYLANILINO]-6,7-DIMETHOXYQUINAZOLINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: P38 KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRSETA KEYWDS SERINE/THREONINE PROTEIN KINASE, MAP KINASE, P38, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.SHEWCHUK,A.HASSELL,L.F.KUYPER REVDAT 5 07-FEB-24 1DI9 1 REMARK REVDAT 4 24-FEB-09 1DI9 1 VERSN REVDAT 3 28-JAN-03 1DI9 1 JRNL REMARK REVDAT 2 29-NOV-01 1DI9 1 REMARK REVDAT 1 29-NOV-00 1DI9 0 JRNL AUTH L.SHEWCHUK,A.HASSELL,B.WISELY,W.ROCQUE,W.HOLMES,J.VEAL, JRNL AUTH 2 L.F.KUYPER JRNL TITL BINDING MODE OF THE 4-ANILINOQUINAZOLINE CLASS OF PROTEIN JRNL TITL 2 KINASE INHIBITOR: X-RAY CRYSTALLOGRAPHIC STUDIES OF JRNL TITL 3 4-ANILINOQUINAZOLINES BOUND TO CYCLIN-DEPENDENT KINASE 2 AND JRNL TITL 4 P38 KINASE. JRNL REF J.MED.CHEM. V. 43 133 2000 JRNL REFN ISSN 0022-2623 JRNL PMID 10633045 JRNL DOI 10.1021/JM990401T REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 14136 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1400 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 : 2775 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 61 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.20 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.340 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 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 1DI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010109. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16793 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.28400 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM HEPES, 250MM (NH4)2SO4, 30% REMARK 280 PEG6000, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 22.58800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.50750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.43100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.50750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.58800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.43100 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: 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 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 SER A 2 REMARK 465 GLN A 3 REMARK 465 PRO A 352 REMARK 465 LEU A 353 REMARK 465 ASP A 354 REMARK 465 GLN A 355 REMARK 465 GLU A 356 REMARK 465 GLU A 357 REMARK 465 MET A 358 REMARK 465 GLU A 359 REMARK 465 SER A 360 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 A 4 CG CD OE1 OE2 REMARK 470 LYS A 15 CG CD CE NZ REMARK 470 SER A 32 OG REMARK 470 TYR A 35 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN A 120 CG CD OE1 NE2 REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 ARG A 173 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 199 CG ND1 CD2 CE1 NE2 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 GLN A 11 146.13 -170.51 REMARK 500 ASN A 14 82.80 66.26 REMARK 500 LYS A 15 27.70 45.38 REMARK 500 VAL A 30 -11.76 -151.81 REMARK 500 GLN A 60 -90.72 -79.14 REMARK 500 MET A 78 108.30 -56.42 REMARK 500 PHE A 99 108.97 -43.76 REMARK 500 ASN A 100 -17.10 -142.84 REMARK 500 CYS A 119 -85.00 -119.39 REMARK 500 ARG A 149 26.65 42.63 REMARK 500 ASP A 150 37.98 -157.39 REMARK 500 ALA A 172 -142.59 -119.37 REMARK 500 HIS A 174 134.56 -33.82 REMARK 500 ALA A 184 -9.68 -58.83 REMARK 500 LEU A 289 43.71 -87.79 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 MSQ A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DI8 RELATED DB: PDB DBREF 1DI9 A 1 360 UNP Q16539 MK14_HUMAN 1 360 SEQRES 1 A 360 MET SER GLN GLU ARG PRO THR PHE TYR ARG GLN GLU LEU SEQRES 2 A 360 ASN LYS THR ILE TRP GLU VAL PRO GLU ARG TYR GLN ASN SEQRES 3 A 360 LEU SER PRO VAL GLY SER GLY ALA TYR GLY SER VAL CYS SEQRES 4 A 360 ALA ALA PHE ASP THR LYS THR GLY LEU ARG VAL ALA VAL SEQRES 5 A 360 LYS LYS LEU SER ARG PRO PHE GLN SER ILE ILE HIS ALA SEQRES 6 A 360 LYS ARG THR TYR ARG GLU LEU ARG LEU LEU LYS HIS MET SEQRES 7 A 360 LYS HIS GLU ASN VAL ILE GLY LEU LEU ASP VAL PHE THR SEQRES 8 A 360 PRO ALA ARG SER LEU GLU GLU PHE ASN ASP VAL TYR LEU SEQRES 9 A 360 VAL THR HIS LEU MET GLY ALA ASP LEU ASN ASN ILE VAL SEQRES 10 A 360 LYS CYS GLN LYS LEU THR ASP ASP HIS VAL GLN PHE LEU SEQRES 11 A 360 ILE TYR GLN ILE LEU ARG GLY LEU LYS TYR ILE HIS SER SEQRES 12 A 360 ALA ASP ILE ILE HIS ARG ASP LEU LYS PRO SER ASN LEU SEQRES 13 A 360 ALA VAL ASN GLU ASP CYS GLU LEU LYS ILE LEU ASP PHE SEQRES 14 A 360 GLY LEU ALA ARG HIS THR ASP ASP GLU MET THR GLY TYR SEQRES 15 A 360 VAL ALA THR ARG TRP TYR ARG ALA PRO GLU ILE MET LEU SEQRES 16 A 360 ASN TRP MET HIS TYR ASN GLN THR VAL ASP ILE TRP SER SEQRES 17 A 360 VAL GLY CYS ILE MET ALA GLU LEU LEU THR GLY ARG THR SEQRES 18 A 360 LEU PHE PRO GLY THR ASP HIS ILE ASP GLN LEU LYS LEU SEQRES 19 A 360 ILE LEU ARG LEU VAL GLY THR PRO GLY ALA GLU LEU LEU SEQRES 20 A 360 LYS LYS ILE SER SER GLU SER ALA ARG ASN TYR ILE GLN SEQRES 21 A 360 SER LEU THR GLN MET PRO LYS MET ASN PHE ALA ASN VAL SEQRES 22 A 360 PHE ILE GLY ALA ASN PRO LEU ALA VAL ASP LEU LEU GLU SEQRES 23 A 360 LYS MET LEU VAL LEU ASP SER ASP LYS ARG ILE THR ALA SEQRES 24 A 360 ALA GLN ALA LEU ALA HIS ALA TYR PHE ALA GLN TYR HIS SEQRES 25 A 360 ASP PRO ASP ASP GLU PRO VAL ALA ASP PRO TYR ASP GLN SEQRES 26 A 360 SER PHE GLU SER ARG ASP LEU LEU ILE ASP GLU TRP LYS SEQRES 27 A 360 SER LEU THR TYR ASP GLU VAL ILE SER PHE VAL PRO PRO SEQRES 28 A 360 PRO LEU ASP GLN GLU GLU MET GLU SER HET MSQ A 500 23 HETNAM MSQ 4-[3-METHYLSULFANYLANILINO]-6,7-DIMETHOXYQUINAZOLINE FORMUL 2 MSQ C17 H17 N3 O2 S FORMUL 3 HOH *61(H2 O) HELIX 1 1 SER A 61 MET A 78 1 18 HELIX 2 2 ASP A 112 LYS A 118 1 7 HELIX 3 3 THR A 123 SER A 143 1 21 HELIX 4 4 LYS A 152 SER A 154 5 3 HELIX 5 5 VAL A 183 TYR A 188 1 6 HELIX 6 6 ALA A 190 LEU A 195 1 6 HELIX 7 7 GLN A 202 GLY A 219 1 18 HELIX 8 8 ASP A 227 GLY A 240 1 14 HELIX 9 9 GLY A 243 ILE A 250 1 8 HELIX 10 10 SER A 252 GLN A 260 1 9 HELIX 11 11 ASN A 269 PHE A 274 1 6 HELIX 12 12 ASN A 278 LEU A 289 1 12 HELIX 13 13 ASP A 292 ARG A 296 5 5 HELIX 14 14 THR A 298 ALA A 304 1 7 HELIX 15 15 HIS A 305 ALA A 309 5 5 HELIX 16 16 GLN A 325 ARG A 330 5 6 HELIX 17 17 LEU A 333 SER A 347 1 15 SHEET 1 A 2 PHE A 8 GLU A 12 0 SHEET 2 A 2 ILE A 17 PRO A 21 -1 N TRP A 18 O GLN A 11 SHEET 1 B 5 TYR A 24 GLY A 31 0 SHEET 2 B 5 VAL A 38 ASP A 43 -1 N VAL A 38 O GLY A 31 SHEET 3 B 5 ARG A 49 LYS A 54 -1 N VAL A 50 O ALA A 41 SHEET 4 B 5 TYR A 103 HIS A 107 -1 O LEU A 104 N LYS A 53 SHEET 5 B 5 ASP A 88 PHE A 90 -1 O ASP A 88 N VAL A 105 SHEET 1 C 2 LEU A 156 VAL A 158 0 SHEET 2 C 2 LEU A 164 ILE A 166 -1 N LYS A 165 O ALA A 157 SITE 1 AC1 10 VAL A 30 ALA A 51 LYS A 53 GLU A 71 SITE 2 AC1 10 LEU A 104 THR A 106 HIS A 107 LEU A 108 SITE 3 AC1 10 MET A 109 HOH A 542 CRYST1 45.176 84.862 127.015 90.00 90.00 90.00 P 21 21 21 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 0.022136 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011784 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007873 0.00000