HEADER ISOMERASE 09-SEP-20 7ABX TITLE PERDEUTERATED E65Q-TIM COMPLEXED WITH 2-PHOSPHOGLYCOLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TIM,TRIOSE-PHOSPHATE ISOMERASE; COMPND 5 EC: 5.3.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA MEXICANA; SOURCE 3 ORGANISM_TAXID: 5665; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: DA1; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS ISOMERASE, GLYCOLYSIS, TIM, TRIOSEPHOSPHATE ISOMERASE, TRANSTITION KEYWDS 2 STATE, PERDEUTERATION EXPDTA X-RAY DIFFRACTION AUTHOR V.KELPSAS,O.CALDARARU,C.VON WACHENFELDT,E.OKSANEN REVDAT 3 01-MAY-24 7ABX 1 ATOM REVDAT 2 31-JAN-24 7ABX 1 REMARK REVDAT 1 28-JUL-21 7ABX 0 JRNL AUTH V.KELPSAS,O.CALDARARU,M.P.BLAKELEY,N.COQUELLE,R.K.WIERENGA, JRNL AUTH 2 U.RYDE,C.VON WACHENFELDT,E.OKSANEN JRNL TITL NEUTRON STRUCTURES OF LEISHMANIA MEXICANA TRIOSEPHOSPHATE JRNL TITL 2 ISOMERASE IN COMPLEX WITH REACTION-INTERMEDIATE MIMICS SHED JRNL TITL 3 LIGHT ON THE PROTON-SHUTTLING STEPS. JRNL REF IUCRJ V. 8 633 2021 JRNL REFN ESSN 2052-2525 JRNL PMID 34258011 JRNL DOI 10.1107/S2052252521004619 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 82983 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.410 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 30.4550 - 2.8868 0.99 5937 146 0.1284 0.1500 REMARK 3 2 2.8868 - 2.2916 1.00 5831 144 0.1423 0.1679 REMARK 3 3 2.2916 - 2.0020 1.00 5833 145 0.1372 0.1745 REMARK 3 4 2.0020 - 1.8190 1.00 5828 143 0.1432 0.1777 REMARK 3 5 1.8190 - 1.6886 1.00 5822 144 0.1415 0.1921 REMARK 3 6 1.6886 - 1.5890 1.00 5778 143 0.1390 0.2053 REMARK 3 7 1.5890 - 1.5095 1.00 5778 142 0.1461 0.1719 REMARK 3 8 1.5095 - 1.4438 0.99 5790 143 0.1574 0.1849 REMARK 3 9 1.4438 - 1.3882 1.00 5788 144 0.1908 0.2333 REMARK 3 10 1.3882 - 1.3403 0.99 5774 142 0.2181 0.2623 REMARK 3 11 1.3403 - 1.2984 1.00 5787 143 0.2556 0.2729 REMARK 3 12 1.2984 - 1.2613 1.00 5753 142 0.2675 0.2945 REMARK 3 13 1.2613 - 1.2280 1.00 5789 143 0.2813 0.3166 REMARK 3 14 1.2280 - 1.1981 0.95 5495 136 0.3091 0.3349 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.89 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 : 0.004 2013 REMARK 3 ANGLE : 0.768 2764 REMARK 3 CHIRALITY : 0.077 328 REMARK 3 PLANARITY : 0.006 357 REMARK 3 DIHEDRAL : 14.615 729 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 7ABX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292110071. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.751419 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION NOV 1 REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 83049 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 45.622 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.86070 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDBID 2VXN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 1 MM NA EDTA, 1 REMARK 280 MM DTT,18% PEG6000, PH 5.4, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 49.41500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.41500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.46000 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 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 505 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 680 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 807 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 MET A 0 REMARK 465 SER A 1 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 70 CE NZ REMARK 470 LYS A 118 NZ REMARK 470 LYS A 141 CD CE NZ REMARK 470 LYS A 156 NZ REMARK 470 LYS A 192 CE NZ REMARK 470 LYS A 205 CE NZ REMARK 470 LYS A 239 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 LYS A 13 -147.33 53.57 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 826 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A 827 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH A 828 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH A 829 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A 830 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A 831 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH A 832 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH A 833 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH A 834 DISTANCE = 6.84 ANGSTROMS REMARK 525 HOH A 835 DISTANCE = 8.52 ANGSTROMS REMARK 525 HOH A 836 DISTANCE = 8.72 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGA A 301 DBREF 7ABX A 0 250 UNP P48499 TPIS_LEIME 1 251 SEQADV 7ABX GLN A 65 UNP P48499 GLU 66 ENGINEERED MUTATION SEQRES 1 A 251 MET SER ALA LYS PRO GLN PRO ILE ALA ALA ALA ASN TRP SEQRES 2 A 251 LYS CYS ASN GLY THR THR ALA SER ILE GLU LYS LEU VAL SEQRES 3 A 251 GLN VAL PHE ASN GLU HIS THR ILE SER HIS ASP VAL GLN SEQRES 4 A 251 CYS VAL VAL ALA PRO THR PHE VAL HIS ILE PRO LEU VAL SEQRES 5 A 251 GLN ALA LYS LEU ARG ASN PRO LYS TYR VAL ILE SER ALA SEQRES 6 A 251 GLN ASN ALA ILE ALA LYS SER GLY ALA PHE THR GLY GLU SEQRES 7 A 251 VAL SER MET PRO ILE LEU LYS ASP ILE GLY VAL HIS TRP SEQRES 8 A 251 VAL ILE LEU GLY HIS SER GLU ARG ARG THR TYR TYR GLY SEQRES 9 A 251 GLU THR ASP GLU ILE VAL ALA GLN LYS VAL SER GLU ALA SEQRES 10 A 251 CYS LYS GLN GLY PHE MET VAL ILE ALA CYS ILE GLY GLU SEQRES 11 A 251 THR LEU GLN GLN ARG GLU ALA ASN GLN THR ALA LYS VAL SEQRES 12 A 251 VAL LEU SER GLN THR SER ALA ILE ALA ALA LYS LEU THR SEQRES 13 A 251 LYS ASP ALA TRP ASN GLN VAL VAL LEU ALA TYR GLU PRO SEQRES 14 A 251 VAL TRP ALA ILE GLY THR GLY LYS VAL ALA THR PRO GLU SEQRES 15 A 251 GLN ALA GLN GLU VAL HIS LEU LEU LEU ARG LYS TRP VAL SEQRES 16 A 251 SER GLU ASN ILE GLY THR ASP VAL ALA ALA LYS LEU ARG SEQRES 17 A 251 ILE LEU TYR GLY GLY SER VAL ASN ALA ALA ASN ALA ALA SEQRES 18 A 251 THR LEU TYR ALA LYS PRO ASP ILE ASN GLY PHE LEU VAL SEQRES 19 A 251 GLY GLY ALA SER LEU LYS PRO GLU PHE ARG ASP ILE ILE SEQRES 20 A 251 ASP ALA THR ARG HET PGA A 301 9 HETNAM PGA 2-PHOSPHOGLYCOLIC ACID FORMUL 2 PGA C2 H5 O6 P FORMUL 3 HOH *436(H2 O) HELIX 1 AA1 THR A 17 HIS A 31 1 15 HELIX 2 AA2 THR A 44 VAL A 46 5 3 HELIX 3 AA3 HIS A 47 LEU A 55 1 9 HELIX 4 AA4 SER A 79 GLY A 87 1 9 HELIX 5 AA5 HIS A 95 TYR A 102 1 8 HELIX 6 AA6 THR A 105 GLN A 119 1 15 HELIX 7 AA7 THR A 130 ALA A 136 1 7 HELIX 8 AA8 GLN A 138 ALA A 152 1 15 HELIX 9 AA9 LYS A 156 ASN A 160 5 5 HELIX 10 AB1 PRO A 168 ILE A 172 5 5 HELIX 11 AB2 THR A 179 ILE A 198 1 20 HELIX 12 AB3 GLY A 199 LEU A 206 1 8 HELIX 13 AB4 ASN A 218 ALA A 224 1 7 HELIX 14 AB5 GLY A 234 PRO A 240 5 7 HELIX 15 AB6 GLU A 241 ALA A 248 1 8 SHEET 1 AA1 9 ILE A 7 ASN A 11 0 SHEET 2 AA1 9 GLN A 38 ALA A 42 1 O VAL A 40 N ALA A 10 SHEET 3 AA1 9 TYR A 60 ALA A 64 1 O SER A 63 N VAL A 41 SHEET 4 AA1 9 TRP A 90 LEU A 93 1 O TRP A 90 N ALA A 64 SHEET 5 AA1 9 MET A 122 ILE A 127 1 O ILE A 124 N LEU A 93 SHEET 6 AA1 9 VAL A 162 TYR A 166 1 O VAL A 163 N ALA A 125 SHEET 7 AA1 9 ARG A 207 GLY A 211 1 O LEU A 209 N LEU A 164 SHEET 8 AA1 9 GLY A 230 VAL A 233 1 O GLY A 230 N TYR A 210 SHEET 9 AA1 9 ILE A 7 ASN A 11 1 N ALA A 9 O VAL A 233 SITE 1 AC1 15 LYS A 13 HIS A 95 GLU A 167 ALA A 171 SITE 2 AC1 15 ILE A 172 GLY A 173 GLY A 212 SER A 213 SITE 3 AC1 15 LEU A 232 GLY A 234 GLY A 235 HOH A 433 SITE 4 AC1 15 HOH A 446 HOH A 464 HOH A 469 CRYST1 98.830 52.920 58.660 90.00 118.46 90.00 C 1 2 1 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 0.010118 0.000000 0.005484 0.00000 SCALE2 0.000000 0.018896 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019390 0.00000