1M7O - Header Asymmetric Unit

HEADER ISOMERASE 22-JUL-02 1M7O

TITLE PLASMODIUM FALCIPARUM TRIOSEPHOSPHATE ISOMERASE (PFTIM) TITLE 2 COMPLED TO SUBSTRATE ANALOG 3-PHOSPHOGLYCERATE (3PG)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TIM; TRIOSE-PHOSPHATE ISOMERASE; TRIOSE PHOSPHATE COMPND 5 ISOMERASE; COMPND 6 EC: 5.3.1.1; COMPND 7 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE P. FALCIPARUM; SOURCE 4 ORGANISM_TAXID: 5833; SOURCE 5 GENE: TPI; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: AA200; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTRC 99A VECTOR, CALLED PARC

KEYWDS TIM BARRELS; BETA-ALPHA BARRELS; ENZYME-INHIBITOR COMPLEX, KEYWDS 2 ISOMERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR S.PARTHASARATHY,H.BALARAM,P.BALARAM,M.R.N.MURTHY

REVDAT 2 24-FEB-09 1M7O 1 VERSN REVDAT 1 29-NOV-02 1M7O 0

JRNL AUTH S.PARTHASARATHY,H.BALARAM,P.BALARAM,M.R.MURTHY JRNL TITL STRUCTURES OF PLASMODIUM FALCIPARUM JRNL TITL 2 TRIOSEPHOSPHATE ISOMERASE COMPLEXED TO SUBSTRATE JRNL TITL 3 ANALOGUES: OBSERVATION OF THE CATALYTIC LOOP IN JRNL TITL 4 THE OPEN CONFORMATION IN THE LIGAND-BOUND STATE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 58 1992 2002 JRNL REFN ISSN 0907-4449 JRNL PMID 12454456 JRNL DOI 10.1107/S0907444902015433

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.S.VELANKAR,S.S.RAY,R.S.GOKLE,S.SUMA,H.BALARAM, REMARK 1 AUTH 2 P.BALARAM,M.R.N.MURTHY REMARK 1 TITL TRIOSEPHOSPHATE ISOMERASE FROM PLASMODIUM REMARK 1 TITL 2 FALCIPARUM: CRYSTAL STRUCTURE PROVEIDES INSIGHTS REMARK 1 TITL 3 INTO ANTIMALARIAL DRUG DESIGN. REMARK 1 REF STRUCTURE V. 5 751 1997 REMARK 1 REFN ISSN 0969-2126 REMARK 1 DOI 10.1016/S0969-2126(97)00230-X

REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.100 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 165654.600 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 18389 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1811 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2532 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 290 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3914 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.95000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 1.42000 REMARK 3 B13 (A**2) : 3.53000 REMARK 3 B23 (A**2) : 0.90000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.27 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.80 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.00 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.260 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.060 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.250 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.440 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 31.19 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : 3PG.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : 3PG.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD IN AMPLITUTE REMARK 3 (MLF) IS EMPLOYED. ANISOTROPIC B-VALUE SCALING, BULK SOLVENT REMARK 3 CORRECTION AND 2-FOLD NCS RESTRAINT WERE USED THROUGHOUT THE REMARK 3 REFINEMENT.

REMARK 4 REMARK 4 1M7O COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-02. REMARK 100 THE RCSB ID CODE IS RCSB016698.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 4.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19146 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: UNBOUND PFTIM; PDB CODE 1YDV REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% TO 20% PEG 1450 IN 100MM SODIUM REMARK 280 ACETATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP AT 295K

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 25.67250 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ALA A 2 REMARK 465 MET B 1 REMARK 465 ALA B 2

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 TYR A 48 C ASP A 49 N 0.325 REMARK 500 HIS A 95 C PHE A 96 N 0.155 REMARK 500 TYR B 48 C ASP B 49 N 0.235 REMARK 500 ASP B 49 C HIS B 50 N -0.409 REMARK 500 LEU B 153 C ILE B 154 N -0.225 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 49 C - N - CA ANGL. DEV. = -18.8 DEGREES REMARK 500 ASP A 49 O - C - N ANGL. DEV. = -12.7 DEGREES REMARK 500 ASP B 49 CA - C - N ANGL. DEV. = 41.2 DEGREES REMARK 500 ASP B 49 O - C - N ANGL. DEV. = -46.8 DEGREES REMARK 500 HIS B 50 C - N - CA ANGL. DEV. = 25.4 DEGREES REMARK 500 LEU B 153 CA - C - N ANGL. DEV. = 19.1 DEGREES REMARK 500 LEU B 153 O - C - N ANGL. DEV. = -20.2 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 LYS A 12 -140.35 49.50 REMARK 500 TYR A 48 -83.29 -50.02 REMARK 500 ASP A 49 -63.36 -29.01 REMARK 500 ILE A 154 101.04 -58.84 REMARK 500 CYS A 196 -34.20 -130.80 REMARK 500 LYS B 12 -142.34 52.53 REMARK 500 TYR B 48 -81.71 -49.15 REMARK 500 ASP B 49 -93.01 -37.32 REMARK 500 ASN B 65 147.76 -176.11 REMARK 500 ILE B 154 91.62 -53.03 REMARK 500 PHE B 157 15.28 -67.43 REMARK 500 SER B 239 1.91 -64.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP B 49 HIS B 50 -149.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR B 48 10.68 REMARK 500 ASP B 49 35.54 REMARK 500 ASP B 152 12.50 REMARK 500 LEU B 153 10.10 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 3PG A 5401 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PG B 6401

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YDV RELATED DB: PDB REMARK 900 UNBOUND STRUCTURE OF PFTIM. REMARK 900 RELATED ID: 1LZO RELATED DB: PDB REMARK 900 PFTIM-PHOSPHOGLYCOLATE COMPLEX. CATALYTIC LOOP IN THE OPEN REMARK 900 CONFORMATION. REMARK 900 RELATED ID: 1LYX RELATED DB: PDB REMARK 900 PFTIM-PHOSPHOGLYCOLATE COMPLEX. CATALYTIC LOOP IN THE REMARK 900 CLOSED CONFORMATION. REMARK 900 RELATED ID: 1M7P RELATED DB: PDB

DBREF 1M7O A 1 248 UNP Q07412 TPIS_PLAFA 1 248 DBREF 1M7O B 1 248 UNP Q07412 TPIS_PLAFA 1 248

SEQADV 1M7O VAL A 163 UNP Q07412 ALA 163 CONFLICT SEQADV 1M7O VAL B 163 UNP Q07412 ALA 163 CONFLICT

SEQRES 1 A 248 MET ALA ARG LYS TYR PHE VAL ALA ALA ASN TRP LYS CYS SEQRES 2 A 248 ASN GLY THR LEU GLU SER ILE LYS SER LEU THR ASN SER SEQRES 3 A 248 PHE ASN ASN LEU ASP PHE ASP PRO SER LYS LEU ASP VAL SEQRES 4 A 248 VAL VAL PHE PRO VAL SER VAL HIS TYR ASP HIS THR ARG SEQRES 5 A 248 LYS LEU LEU GLN SER LYS PHE SER THR GLY ILE GLN ASN SEQRES 6 A 248 VAL SER LYS PHE GLY ASN GLY SER TYR THR GLY GLU VAL SEQRES 7 A 248 SER ALA GLU ILE ALA LYS ASP LEU ASN ILE GLU TYR VAL SEQRES 8 A 248 ILE ILE GLY HIS PHE GLU ARG ARG LYS TYR PHE HIS GLU SEQRES 9 A 248 THR ASP GLU ASP VAL ARG GLU LYS LEU GLN ALA SER LEU SEQRES 10 A 248 LYS ASN ASN LEU LYS ALA VAL VAL CYS PHE GLY GLU SER SEQRES 11 A 248 LEU GLU GLN ARG GLU GLN ASN LYS THR ILE GLU VAL ILE SEQRES 12 A 248 THR LYS GLN VAL LYS ALA PHE VAL ASP LEU ILE ASP ASN SEQRES 13 A 248 PHE ASP ASN VAL ILE LEU VAL TYR GLU PRO LEU TRP ALA SEQRES 14 A 248 ILE GLY THR GLY LYS THR ALA THR PRO GLU GLN ALA GLN SEQRES 15 A 248 LEU VAL HIS LYS GLU ILE ARG LYS ILE VAL LYS ASP THR SEQRES 16 A 248 CYS GLY GLU LYS GLN ALA ASN GLN ILE ARG ILE LEU TYR SEQRES 17 A 248 GLY GLY SER VAL ASN THR GLU ASN CYS SER SER LEU ILE SEQRES 18 A 248 GLN GLN GLU ASP ILE ASP GLY PHE LEU VAL GLY ASN ALA SEQRES 19 A 248 SER LEU LYS GLU SER PHE VAL ASP ILE ILE LYS SER ALA SEQRES 20 A 248 MET SEQRES 1 B 248 MET ALA ARG LYS TYR PHE VAL ALA ALA ASN TRP LYS CYS SEQRES 2 B 248 ASN GLY THR LEU GLU SER ILE LYS SER LEU THR ASN SER SEQRES 3 B 248 PHE ASN ASN LEU ASP PHE ASP PRO SER LYS LEU ASP VAL SEQRES 4 B 248 VAL VAL PHE PRO VAL SER VAL HIS TYR ASP HIS THR ARG SEQRES 5 B 248 LYS LEU LEU GLN SER LYS PHE SER THR GLY ILE GLN ASN SEQRES 6 B 248 VAL SER LYS PHE GLY ASN GLY SER TYR THR GLY GLU VAL SEQRES 7 B 248 SER ALA GLU ILE ALA LYS ASP LEU ASN ILE GLU TYR VAL SEQRES 8 B 248 ILE ILE GLY HIS PHE GLU ARG ARG LYS TYR PHE HIS GLU SEQRES 9 B 248 THR ASP GLU ASP VAL ARG GLU LYS LEU GLN ALA SER LEU SEQRES 10 B 248 LYS ASN ASN LEU LYS ALA VAL VAL CYS PHE GLY GLU SER SEQRES 11 B 248 LEU GLU GLN ARG GLU GLN ASN LYS THR ILE GLU VAL ILE SEQRES 12 B 248 THR LYS GLN VAL LYS ALA PHE VAL ASP LEU ILE ASP ASN SEQRES 13 B 248 PHE ASP ASN VAL ILE LEU VAL TYR GLU PRO LEU TRP ALA SEQRES 14 B 248 ILE GLY THR GLY LYS THR ALA THR PRO GLU GLN ALA GLN SEQRES 15 B 248 LEU VAL HIS LYS GLU ILE ARG LYS ILE VAL LYS ASP THR SEQRES 16 B 248 CYS GLY GLU LYS GLN ALA ASN GLN ILE ARG ILE LEU TYR SEQRES 17 B 248 GLY GLY SER VAL ASN THR GLU ASN CYS SER SER LEU ILE SEQRES 18 B 248 GLN GLN GLU ASP ILE ASP GLY PHE LEU VAL GLY ASN ALA SEQRES 19 B 248 SER LEU LYS GLU SER PHE VAL ASP ILE ILE LYS SER ALA SEQRES 20 B 248 MET

HET 3PG A5401 11 HET 3PG B6401 11

HETNAM 3PG 3-PHOSPHOGLYCERIC ACID

FORMUL 3 3PG 2(C3 H7 O7 P) FORMUL 5 HOH *130(H2 O)

HELIX 1 1 THR A 16 ASN A 29 1 14 HELIX 2 2 VAL A 44 VAL A 46 5 3 HELIX 3 3 HIS A 47 LEU A 55 1 9 HELIX 4 4 SER A 79 LEU A 86 1 8 HELIX 5 5 HIS A 95 TYR A 101 1 7 HELIX 6 6 THR A 105 ASN A 119 1 15 HELIX 7 7 SER A 130 GLN A 136 1 7 HELIX 8 8 LYS A 138 ALA A 149 1 12 HELIX 9 9 PHE A 150 ILE A 154 5 5 HELIX 10 10 PRO A 166 ILE A 170 5 5 HELIX 11 11 THR A 177 GLY A 197 1 21 HELIX 12 12 GLY A 197 ILE A 204 1 8 HELIX 13 13 ASN A 216 GLN A 222 1 7 HELIX 14 14 GLY A 232 GLU A 238 5 7 HELIX 15 15 SER A 239 SER A 246 1 8 HELIX 16 16 THR B 16 ASN B 29 1 14 HELIX 17 17 VAL B 44 VAL B 46 5 3 HELIX 18 18 HIS B 47 LEU B 55 1 9 HELIX 19 19 SER B 79 LEU B 86 1 8 HELIX 20 20 HIS B 95 PHE B 102 1 8 HELIX 21 21 THR B 105 ASN B 119 1 15 HELIX 22 22 SER B 130 GLN B 136 1 7 HELIX 23 23 LYS B 138 ALA B 149 1 12 HELIX 24 24 PHE B 150 ILE B 154 5 5 HELIX 25 25 PRO B 166 ILE B 170 5 5 HELIX 26 26 THR B 177 GLY B 197 1 21 HELIX 27 27 GLY B 197 ILE B 204 1 8 HELIX 28 28 ASN B 216 GLN B 222 1 7 HELIX 29 29 GLY B 232 GLU B 238 5 7 HELIX 30 30 SER B 239 SER B 246 1 8

SHEET 1 A 9 PHE A 6 ASN A 10 0 SHEET 2 A 9 ASP A 38 PHE A 42 1 O PHE A 42 N ALA A 9 SHEET 3 A 9 SER A 60 ILE A 63 1 O SER A 60 N VAL A 41 SHEET 4 A 9 TYR A 90 ILE A 93 1 O TYR A 90 N ILE A 63 SHEET 5 A 9 LYS A 122 PHE A 127 1 O CYS A 126 N ILE A 93 SHEET 6 A 9 VAL A 160 TYR A 164 1 O ILE A 161 N ALA A 123 SHEET 7 A 9 ILE A 206 TYR A 208 1 O LEU A 207 N LEU A 162 SHEET 8 A 9 GLY A 228 VAL A 231 1 O GLY A 228 N TYR A 208 SHEET 9 A 9 PHE A 6 ASN A 10 1 N ALA A 8 O VAL A 231 SHEET 1 B 9 TYR B 5 ASN B 10 0 SHEET 2 B 9 LEU B 37 PHE B 42 1 O PHE B 42 N ALA B 9 SHEET 3 B 9 SER B 60 ILE B 63 1 O SER B 60 N VAL B 41 SHEET 4 B 9 TYR B 90 ILE B 93 1 O TYR B 90 N ILE B 63 SHEET 5 B 9 LYS B 122 PHE B 127 1 O CYS B 126 N ILE B 93 SHEET 6 B 9 VAL B 160 TYR B 164 1 O ILE B 161 N VAL B 125 SHEET 7 B 9 ILE B 206 TYR B 208 1 O LEU B 207 N LEU B 162 SHEET 8 B 9 GLY B 228 VAL B 231 1 O GLY B 228 N TYR B 208 SHEET 9 B 9 TYR B 5 ASN B 10 1 N ALA B 8 O VAL B 231

SITE 1 AC1 13 ASN A 10 LYS A 12 HIS A 95 PHE A 96 SITE 2 AC1 13 SER A 211 LEU A 230 VAL A 231 GLY A 232 SITE 3 AC1 13 ASN A 233 HOH A 563 HOH A 564 HOH A 578 SITE 4 AC1 13 HOH A 581 SITE 1 AC2 11 ASN B 10 LYS B 12 HIS B 95 GLY B 209 SITE 2 AC2 11 VAL B 231 GLY B 232 ASN B 233 HOH B 517 SITE 3 AC2 11 HOH B 536 HOH B 579 HOH B 633

CRYST1 54.260 51.345 90.360 90.00 91.38 90.00 P 1 21 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 0.018430 0.000000 0.000444 0.00000

SCALE2 0.000000 0.019476 0.000000 0.00000

SCALE3 0.000000 0.000000 0.011070 0.00000