HEADER LYASE 25-SEP-18 6MKO TITLE CRYSTALLOGRAPHIC SOLVENT MAPPING ANALYSIS OF GLYCEROL BOUND TO APE1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 40-318; COMPND 5 SYNONYM: APEX NUCLEASE, APEN, APURINIC-APYRIMIDINIC ENDONUCLEASE 1, COMPND 6 APE-1, REF-1, REDOX FACTOR-1; COMPND 7 EC: 3.1.-.-,4.2.99.18; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: APEX1, APE, APE1, APEX, APX, HAP1, REF1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS APURINIC/APYRIMIDINIC ENDONUCLEASE, DNA REPAIR, ABASIC SITE, SOLVENT KEYWDS 2 MAPPING, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.M.GEORGIADIS,H.HE,Q.CHEN REVDAT 4 13-MAR-24 6MKO 1 REMARK REVDAT 3 04-DEC-19 6MKO 1 REMARK REVDAT 2 13-MAR-19 6MKO 1 JRNL REVDAT 1 30-JAN-19 6MKO 0 JRNL AUTH R.TRILLES,D.BEGLOV,Q.CHEN,H.HE,R.WIREMAN,A.REED, JRNL AUTH 2 S.CHENNAMADHAVUNI,J.S.PANEK,L.E.BROWN,S.VAJDA,J.A.PORCO JR., JRNL AUTH 3 M.R.KELLEY,M.M.GEORGIADIS JRNL TITL DISCOVERY OF MACROCYCLIC INHIBITORS OF APURINIC/APYRIMIDINIC JRNL TITL 2 ENDONUCLEASE 1. JRNL REF J. MED. CHEM. V. 62 1971 2019 JRNL REFN ISSN 1520-4804 JRNL PMID 30653918 JRNL DOI 10.1021/ACS.JMEDCHEM.8B01529 REMARK 2 REMARK 2 RESOLUTION. 2.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 17852 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 914 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 32.2204 - 3.9959 0.98 2561 118 0.1570 0.1730 REMARK 3 2 3.9959 - 3.1726 1.00 2456 123 0.1602 0.2022 REMARK 3 3 3.1726 - 2.7718 1.00 2436 113 0.1845 0.2503 REMARK 3 4 2.7718 - 2.5185 1.00 2354 161 0.1824 0.2505 REMARK 3 5 2.5185 - 2.3380 1.00 2397 128 0.1895 0.2694 REMARK 3 6 2.3380 - 2.2002 1.00 2380 131 0.2031 0.2709 REMARK 3 7 2.2002 - 2.0900 1.00 2354 140 0.1978 0.2587 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.32 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 2292 REMARK 3 ANGLE : 0.810 3107 REMARK 3 CHIRALITY : 0.030 327 REMARK 3 PLANARITY : 0.003 403 REMARK 3 DIHEDRAL : 13.868 854 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6MKO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1000237108. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-AUG-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER IMUS MICROFOCUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APEX II CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT 2014/2 FOR WINDOWS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17920 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 REMARK 200 RESOLUTION RANGE LOW (A) : 32.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.680 REMARK 200 R MERGE (I) : 0.07740 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.6300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21220 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.910 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.0, 200 MM SODIUM REMARK 280 CHLORIDE, 18-21% PEG4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 23.24600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 68.90750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.24600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 68.90750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 580 LIES ON A SPECIAL POSITION. 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 GLY A 34 REMARK 465 SER A 35 REMARK 465 HIS A 36 REMARK 465 MET A 37 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 LYS A 125 CG CD CE NZ 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 112 -75.62 -53.15 REMARK 500 SER A 129 -139.99 52.75 REMARK 500 PHE A 232 24.59 -148.51 REMARK 500 ALA A 317 75.72 -102.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 641 DISTANCE = 7.03 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 402 DBREF 6MKO A 40 318 UNP P27695 APEX1_HUMAN 40 318 SEQADV 6MKO GLY A 34 UNP P27695 EXPRESSION TAG SEQADV 6MKO SER A 35 UNP P27695 EXPRESSION TAG SEQADV 6MKO HIS A 36 UNP P27695 EXPRESSION TAG SEQADV 6MKO MET A 37 UNP P27695 EXPRESSION TAG SEQADV 6MKO ALA A 38 UNP P27695 EXPRESSION TAG SEQADV 6MKO SER A 39 UNP P27695 EXPRESSION TAG SEQADV 6MKO ALA A 138 UNP P27695 CYS 138 CONFLICT SEQRES 1 A 285 GLY SER HIS MET ALA SER GLU GLY PRO ALA LEU TYR GLU SEQRES 2 A 285 ASP PRO PRO ASP GLN LYS THR SER PRO SER GLY LYS PRO SEQRES 3 A 285 ALA THR LEU LYS ILE CYS SER TRP ASN VAL ASP GLY LEU SEQRES 4 A 285 ARG ALA TRP ILE LYS LYS LYS GLY LEU ASP TRP VAL LYS SEQRES 5 A 285 GLU GLU ALA PRO ASP ILE LEU CYS LEU GLN GLU THR LYS SEQRES 6 A 285 CYS SER GLU ASN LYS LEU PRO ALA GLU LEU GLN GLU LEU SEQRES 7 A 285 PRO GLY LEU SER HIS GLN TYR TRP SER ALA PRO SER ASP SEQRES 8 A 285 LYS GLU GLY TYR SER GLY VAL GLY LEU LEU SER ARG GLN SEQRES 9 A 285 ALA PRO LEU LYS VAL SER TYR GLY ILE GLY ASP GLU GLU SEQRES 10 A 285 HIS ASP GLN GLU GLY ARG VAL ILE VAL ALA GLU PHE ASP SEQRES 11 A 285 SER PHE VAL LEU VAL THR ALA TYR VAL PRO ASN ALA GLY SEQRES 12 A 285 ARG GLY LEU VAL ARG LEU GLU TYR ARG GLN ARG TRP ASP SEQRES 13 A 285 GLU ALA PHE ARG LYS PHE LEU LYS GLY LEU ALA SER ARG SEQRES 14 A 285 LYS PRO LEU VAL LEU CYS GLY ASP LEU ASN VAL ALA HIS SEQRES 15 A 285 GLU GLU ILE ASP LEU ARG ASN PRO LYS GLY ASN LYS LYS SEQRES 16 A 285 ASN ALA GLY PHE THR PRO GLN GLU ARG GLN GLY PHE GLY SEQRES 17 A 285 GLU LEU LEU GLN ALA VAL PRO LEU ALA ASP SER PHE ARG SEQRES 18 A 285 HIS LEU TYR PRO ASN THR PRO TYR ALA TYR THR PHE TRP SEQRES 19 A 285 THR TYR MET MET ASN ALA ARG SER LYS ASN VAL GLY TRP SEQRES 20 A 285 ARG LEU ASP TYR PHE LEU LEU SER HIS SER LEU LEU PRO SEQRES 21 A 285 ALA LEU CYS ASP SER LYS ILE ARG SER LYS ALA LEU GLY SEQRES 22 A 285 SER ASP HIS CYS PRO ILE THR LEU TYR LEU ALA LEU HET GOL A 401 14 HET GOL A 402 14 HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 HOH *141(H2 O) HELIX 1 AA1 GLY A 71 LYS A 78 1 8 HELIX 2 AA2 LYS A 79 ALA A 88 1 10 HELIX 3 AA3 PRO A 105 LEU A 111 5 7 HELIX 4 AA4 ASP A 148 ASP A 152 5 5 HELIX 5 AA5 GLY A 176 VAL A 180 5 5 HELIX 6 AA6 ARG A 181 SER A 201 1 21 HELIX 7 AA7 GLU A 216 LEU A 220 5 5 HELIX 8 AA8 PRO A 223 LYS A 227 5 5 HELIX 9 AA9 THR A 233 VAL A 247 1 15 HELIX 10 AB1 SER A 252 TYR A 257 1 6 HELIX 11 AB2 TYR A 269 ALA A 273 5 5 HELIX 12 AB3 HIS A 289 PRO A 293 5 5 SHEET 1 AA1 6 HIS A 116 SER A 120 0 SHEET 2 AA1 6 VAL A 131 SER A 135 -1 O SER A 135 N HIS A 116 SHEET 3 AA1 6 ILE A 91 GLN A 95 -1 N LEU A 92 O LEU A 134 SHEET 4 AA1 6 LEU A 62 ASN A 68 1 N CYS A 65 O CYS A 93 SHEET 5 AA1 6 ILE A 312 LEU A 316 -1 O LEU A 314 N ILE A 64 SHEET 6 AA1 6 LEU A 295 ILE A 300 -1 N LYS A 299 O THR A 313 SHEET 1 AA2 6 LYS A 141 TYR A 144 0 SHEET 2 AA2 6 VAL A 157 GLU A 161 -1 O VAL A 159 N SER A 143 SHEET 3 AA2 6 VAL A 166 TYR A 171 -1 O LEU A 167 N ALA A 160 SHEET 4 AA2 6 LEU A 205 ASP A 210 1 O VAL A 206 N VAL A 168 SHEET 5 AA2 6 ASP A 283 LEU A 287 -1 O LEU A 286 N LEU A 207 SHEET 6 AA2 6 ALA A 250 ASP A 251 -1 N ALA A 250 O LEU A 287 CISPEP 1 VAL A 247 PRO A 248 0 -1.98 SITE 1 AC1 8 ASN A 174 ASN A 212 ALA A 230 GLY A 231 SITE 2 AC1 8 LEU A 282 HOH A 502 HOH A 511 HOH A 535 SITE 1 AC2 4 GLU A 217 LYS A 224 GLU A 242 ALA A 246 CRYST1 46.492 137.815 45.193 90.00 90.00 90.00 P 21 21 2 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 0.021509 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007256 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022127 0.00000