HEADER ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)20-APR-95 1TTJ TITLE THREE NEW CRYSTAL STRUCTURES OF POINT MUTATION VARIANTS OF MONOTIM: TITLE 2 CONFORMATIONAL FLEXIBILITY OF LOOP-1,LOOP-4 AND LOOP-8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.3.1.1; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 STRAIN: BRUCEI KEYWDS ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE) EXPDTA X-RAY DIFFRACTION AUTHOR K.V.RADHA KISHAN,R.K.WIERENGA REVDAT 7 14-FEB-24 1TTJ 1 REMARK REVDAT 6 03-NOV-21 1TTJ 1 REMARK SEQADV REVDAT 5 14-AUG-19 1TTJ 1 REMARK REVDAT 4 17-JUL-19 1TTJ 1 REMARK REVDAT 3 24-FEB-09 1TTJ 1 VERSN REVDAT 2 01-APR-03 1TTJ 1 JRNL REVDAT 1 15-SEP-95 1TTJ 0 JRNL AUTH T.V.BORCHERT,K.V.KISHAN,J.P.ZEELEN,W.SCHLIEBS,N.THANKI, JRNL AUTH 2 R.ABAGYAN,R.JAENICKE,R.K.WIERENGA JRNL TITL THREE NEW CRYSTAL STRUCTURES OF POINT MUTATION VARIANTS OF JRNL TITL 2 MONOTIM: CONFORMATIONAL FLEXIBILITY OF LOOP-1, LOOP-4 AND JRNL TITL 3 LOOP-8. JRNL REF STRUCTURE V. 3 669 1995 JRNL REFN ISSN 0969-2126 JRNL PMID 8591044 JRNL DOI 10.1016/S0969-2126(01)00202-7 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.V.RADHA KISHAN,J.PH ZEELEN,W.SCHLIEBS,R.K.WIERENGA REMARK 1 TITL THE 2.4 ANGSTROM CRYSTAL STRUCTURE OF THE COMPLEX OF MONOSS REMARK 1 TITL 2 (A MONOMERIC VARIANT OF TRYPANOSOMAL TRIOSEPHOSPHATE REMARK 1 TITL 3 ISOMERASE) AND A TRANSITION STATE ANALOGUE, REMARK 1 TITL 4 PHOSPHOGLYCOLOHYDROXAMATE REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 8529 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1771 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 40 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : 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 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TTJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176851. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8529 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 32.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 19.66500 REMARK 290 SMTRY3 2 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 LYS A 13 REMARK 465 CYS A 14 REMARK 465 ASN A 15 REMARK 465 GLY A 16 REMARK 465 SER A 17 REMARK 465 GLN A 18 REMARK 465 GLN A 19 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 GLU A 107 CD GLU A 107 OE2 0.076 REMARK 500 GLU A 135 CD GLU A 135 OE2 0.071 REMARK 500 GLU A 167 CD GLU A 167 OE2 0.070 REMARK 500 GLU A 185 CD GLU A 185 OE1 0.075 REMARK 500 GLU A 205 CD GLU A 205 OE2 0.072 REMARK 500 GLU A 241 CD GLU A 241 OE2 0.066 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 ASP A 26 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 26 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 71 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 71 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 85 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 99 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 99 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP A 201 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 220 NE - CZ - NH1 ANGL. DEV. = 3.1 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 SER A 136 1.90 -66.66 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 PGH A 600 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THERE IS ONE BREAK IN THE SEQUENCE AT 73. RESIDUE NUMBERS REMARK 999 73 - 79 ARE MISSING DUE TO DELETION OF A LOOP FROM THE REMARK 999 PARENT MODEL AND CONNECTING THE ENDS 72 - 80 BY MUTATION. REMARK 999 THE MUTATIONS WITH RESPECT TO MONOTIM ARE F45S AND REMARK 999 V46S. DBREF 1TTJ A 1 250 UNP P04789 TPIS_TRYBB 1 250 SEQADV 1TTJ SER A 45 UNP P04789 PHE 45 ENGINEERED MUTATION SEQADV 1TTJ SER A 46 UNP P04789 VAL 46 ENGINEERED MUTATION SEQADV 1TTJ GLY A 68 UNP P04789 ILE 68 CONFLICT SEQADV 1TTJ ASN A 69 UNP P04789 ALA 69 CONFLICT SEQADV 1TTJ ALA A 70 UNP P04789 LYS 70 CONFLICT SEQADV 1TTJ ASP A 71 UNP P04789 SER 71 CONFLICT SEQADV 1TTJ ALA A 72 UNP P04789 GLY 72 CONFLICT SEQADV 1TTJ A UNP P04789 ALA 73 DELETION SEQADV 1TTJ A UNP P04789 PHE 74 DELETION SEQADV 1TTJ A UNP P04789 THR 75 DELETION SEQADV 1TTJ A UNP P04789 GLU 77 DELETION SEQADV 1TTJ A UNP P04789 VAL 78 DELETION SEQADV 1TTJ A UNP P04789 SER 79 DELETION SEQADV 1TTJ ALA A 81 UNP P04789 PRO 81 CONFLICT SEQADV 1TTJ SER A 82 UNP P04789 ILE 82 CONFLICT SEQRES 1 A 243 MET SER LYS PRO GLN PRO ILE ALA ALA ALA ASN TRP LYS SEQRES 2 A 243 CYS ASN GLY SER GLN GLN SER LEU SER GLU LEU ILE ASP SEQRES 3 A 243 LEU PHE ASN SER THR SER ILE ASN HIS ASP VAL GLN CYS SEQRES 4 A 243 VAL VAL ALA SER THR SER SER HIS LEU ALA MET THR LYS SEQRES 5 A 243 GLU ARG LEU SER HIS PRO LYS PHE VAL ILE ALA ALA GLN SEQRES 6 A 243 ASN ALA GLY ASN ALA ASP ALA LEU ALA SER LEU LYS ASP SEQRES 7 A 243 PHE GLY VAL ASN TRP ILE VAL LEU GLY HIS SER GLU ARG SEQRES 8 A 243 ARG ALA TYR TYR GLY GLU THR ASN GLU ILE VAL ALA ASP SEQRES 9 A 243 LYS VAL ALA ALA ALA VAL ALA SER GLY PHE MET VAL ILE SEQRES 10 A 243 ALA CYS ILE GLY GLU THR LEU GLN GLU ARG GLU SER GLY SEQRES 11 A 243 ARG THR ALA VAL VAL VAL LEU THR GLN ILE ALA ALA ILE SEQRES 12 A 243 ALA LYS LYS LEU LYS LYS ALA ASP TRP ALA LYS VAL VAL SEQRES 13 A 243 ILE ALA TYR GLU PRO VAL TRP ALA ILE GLY THR GLY LYS SEQRES 14 A 243 VAL ALA THR PRO GLN GLN ALA GLN GLU ALA HIS ALA LEU SEQRES 15 A 243 ILE ARG SER TRP VAL SER SER LYS ILE GLY ALA ASP VAL SEQRES 16 A 243 ALA GLY GLU LEU ARG ILE LEU TYR GLY GLY SER VAL ASN SEQRES 17 A 243 GLY LYS ASN ALA ARG THR LEU TYR GLN GLN ARG ASP VAL SEQRES 18 A 243 ASN GLY PHE LEU VAL GLY GLY ALA SER LEU LYS PRO GLU SEQRES 19 A 243 PHE VAL ASP ILE ILE LYS ALA THR GLN HET PGH A 600 10 HETNAM PGH PHOSPHOGLYCOLOHYDROXAMIC ACID FORMUL 2 PGH C2 H6 N O6 P FORMUL 3 HOH *40(H2 O) HELIX 1 1 LEU A 21 SER A 30 1 10 HELIX 2 2 SER A 45 ARG A 54 1 10 HELIX 3 3 ALA A 70 ASP A 85 1 9 HELIX 4 4 SER A 96 TYR A 101 1 6 HELIX 5 5 ASN A 106 SER A 119 1 14 HELIX 6 6 LEU A 131 GLU A 135 1 5 HELIX 7 7 THR A 139 LYS A 153 1 15 HELIX 8 8 LYS A 156 LYS A 161 5 6 HELIX 9 9 VAL A 169 ALA A 171 5 3 HELIX 10 10 PRO A 180 LYS A 197 1 18 HELIX 11 11 ALA A 200 GLU A 205 1 6 HELIX 12 12 ALA A 219 TYR A 223 1 5 HELIX 13 13 GLY A 235 LEU A 238 5 4 HELIX 14 14 PRO A 240 ALA A 248 5 9 SHEET 1 A 4 GLY A 230 VAL A 233 0 SHEET 2 A 4 PRO A 6 ASN A 11 1 N ILE A 7 O PHE A 231 SHEET 3 A 4 VAL A 37 SER A 43 1 N GLN A 38 O PRO A 6 SHEET 4 A 4 PHE A 60 ALA A 64 1 N VAL A 61 O CYS A 39 SHEET 1 B 4 TRP A 90 LEU A 93 0 SHEET 2 B 4 MET A 122 ILE A 127 1 N MET A 122 O ILE A 91 SHEET 3 B 4 VAL A 162 TYR A 166 1 N VAL A 163 O VAL A 123 SHEET 4 B 4 ILE A 208 TYR A 210 1 N LEU A 209 O ILE A 164 SITE 1 AC1 13 ASN A 11 HIS A 95 GLU A 167 ALA A 171 SITE 2 AC1 13 ILE A 172 GLY A 173 GLY A 212 SER A 213 SITE 3 AC1 13 LEU A 232 GLY A 234 GLY A 235 HOH A 604 SITE 4 AC1 13 HOH A 613 CRYST1 47.060 39.330 68.320 90.00 117.49 90.00 P 1 21 1 2 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 0.021249 0.000000 0.011057 0.00000 SCALE2 0.000000 0.025426 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016500 0.00000