PDB Short entry for 1TTI HEADER ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)19-APR-95 1TTI 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 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: MONOTIM WITH A110W MUTATION SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 STRAIN: BRUCEI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 OTHER_DETAILS: ESCHERICHIA COLI STRAIN XL1-BLUE USED FOR THE GENETIC SOURCE 9 MANIPULATIONS KEYWDS ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE) EXPDTA X-RAY DIFFRACTION AUTHOR K.V.RADHA KISHAN,R.K.WIERENGA REVDAT 6 03-NOV-21 1TTI 1 REMARK SEQADV REVDAT 5 14-AUG-19 1TTI 1 REMARK REVDAT 4 17-JUL-19 1TTI 1 REMARK REVDAT 3 24-FEB-09 1TTI 1 VERSN REVDAT 2 01-APR-03 1TTI 1 JRNL REVDAT 1 15-OCT-95 1TTI 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 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 (%) : 75.0 REMARK 3 NUMBER OF REFLECTIONS : 7034 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 : 1794 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 12 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 1TTI 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_1000176850. 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 : 7034 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 (%) : 25.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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 (%): 45.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 39.39000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.38000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.39000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.38000 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 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 53 CD GLU A 53 OE2 0.080 REMARK 500 GLU A 104 CD GLU A 104 OE2 0.091 REMARK 500 GLU A 107 CD GLU A 107 OE2 0.069 REMARK 500 GLU A 185 CD GLU A 185 OE2 0.087 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 36 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 85 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 111 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 111 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 138 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 191 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 201 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 220 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 227 CB - CG - OD2 ANGL. DEV. = -5.9 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 PHE A 45 -32.03 -37.92 REMARK 500 MET A 50 -71.82 -57.17 REMARK 500 SER A 56 -12.85 -141.40 REMARK 500 GLN A 65 -151.06 -117.65 REMARK 500 ASN A 66 67.04 -62.92 REMARK 500 ALA A 67 49.81 -88.63 REMARK 500 ASN A 69 159.31 139.97 REMARK 500 TRP A 100 -66.51 -93.24 REMARK 500 SER A 136 4.03 -63.07 REMARK 500 ILE A 198 -64.48 -92.07 REMARK 500 THR A 249 34.37 -78.60 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 GLU A 241 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THERE IS ONE MOLECULE PER ASYMMETRIC UNIT. THERE IS REMARK 600 ONE SUBSTRATE ANALOGUE, BOUND IN THE ACTIVE SITE. ITS REMARK 600 RESIDUE NAME IS PGA: 2-PHOSPHOGLYCOLIC ACID. 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 600 DBREF 1TTI A 1 250 UNP P04789 TPIS_TRYBB 1 250 SEQADV 1TTI GLY A 68 UNP P04789 ILE 68 ENGINEERED MUTATION SEQADV 1TTI ASN A 69 UNP P04789 ALA 69 ENGINEERED MUTATION SEQADV 1TTI ALA A 70 UNP P04789 LYS 70 ENGINEERED MUTATION SEQADV 1TTI ASP A 71 UNP P04789 SER 71 ENGINEERED MUTATION SEQADV 1TTI A UNP P04789 GLY 72 DELETION SEQADV 1TTI A UNP P04789 ALA 73 DELETION SEQADV 1TTI A UNP P04789 PHE 74 DELETION SEQADV 1TTI A UNP P04789 THR 75 DELETION SEQADV 1TTI A UNP P04789 GLY 76 DELETION SEQADV 1TTI A UNP P04789 GLU 77 DELETION SEQADV 1TTI A UNP P04789 VAL 78 DELETION SEQADV 1TTI A UNP P04789 SER 79 DELETION SEQADV 1TTI ALA A 81 UNP P04789 PRO 81 ENGINEERED MUTATION SEQADV 1TTI SER A 82 UNP P04789 ILE 82 CONFLICT SEQADV 1TTI TRP A 100 UNP P04789 ALA 100 ENGINEERED MUTATION 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 PHE VAL 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 GLY 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 TRP 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 PGA A 600 9 HETNAM PGA 2-PHOSPHOGLYCOLIC ACID FORMUL 2 PGA C2 H5 O6 P FORMUL 3 HOH *12(H2 O) HELIX 1 1 LEU A 21 ASN A 29 1 9 HELIX 2 2 PHE A 45 ARG A 54 1 10 HELIX 3 3 ALA A 70 ASP A 85 1 9 HELIX 4 4 SER A 96 TRP A 100 1 5 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 ASP A 158 LYS A 161 5 4 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 GLY A 204 1 5 HELIX 12 12 ALA A 219 TYR A 223 1 5 HELIX 13 13 GLY A 235 SER A 237 5 3 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 ALA A 42 1 N GLN A 38 O PRO A 6 SHEET 4 A 4 PHE A 60 ALA A 63 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 12 ASN A 11 LYS A 13 HIS A 95 GLU A 167 SITE 2 AC1 12 ALA A 171 ILE A 172 GLY A 173 SER A 213 SITE 3 AC1 12 GLY A 234 GLY A 235 HOH A 605 HOH A 609 CRYST1 78.780 46.760 70.390 90.00 113.99 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 0.012694 0.000000 0.005649 0.00000 SCALE2 0.000000 0.021386 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015550 0.00000