HEADER ISOMERASE 14-APR-14 4PC8 TITLE STRUCTURE-BASED PROTEIN ENGINEERING EFFORTS ON THE SCAFFOLD OF A TITLE 2 MONOMERIC TRIOSEPHOSPHATE ISOMERASE YIELDING A SUGAR ISOMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MA21-TIM; COMPND 3 CHAIN: A; COMPND 4 EC: 5.3.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 GENE: TIM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMK KEYWDS TRIOSEPHOSPHATE ISOMERASE TIM BARREL PROTEIN ENGINEERING SUBSTRATE KEYWDS 2 SPECIFICITY, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KRAUSE,P.NEUBAUER,R.K.WIERENGA REVDAT 3 15-NOV-23 4PC8 1 REMARK ATOM REVDAT 2 29-JUN-16 4PC8 1 JRNL REMARK REVDAT 1 22-APR-15 4PC8 0 JRNL AUTH M.KRAUSE,T.R.KIEMA,P.NEUBAUER,R.K.WIERENGA JRNL TITL CRYSTAL STRUCTURES OF TWO MONOMERIC TRIOSEPHOSPHATE JRNL TITL 2 ISOMERASE VARIANTS IDENTIFIED VIA A DIRECTED-EVOLUTION JRNL TITL 3 PROTOCOL SELECTING FOR L-ARABINOSE ISOMERASE ACTIVITY. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 72 490 2016 JRNL REFN ESSN 2053-230X JRNL PMID 27303904 JRNL DOI 10.1107/S2053230X16007548 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 56.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 38092 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 + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2759 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 133 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1815 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 320 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.38 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.56000 REMARK 3 B22 (A**2) : 0.56000 REMARK 3 B33 (A**2) : -1.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.074 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.056 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.567 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1874 ; 0.016 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1830 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2549 ; 1.683 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4197 ; 0.879 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 244 ; 5.845 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 76 ;35.892 ;24.605 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 314 ;13.420 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;17.919 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 294 ; 0.109 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2148 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 423 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 965 ; 2.329 ; 2.536 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 966 ; 2.329 ; 2.538 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1206 ; 3.396 ; 3.798 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1207 ; 3.397 ; 3.800 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 909 ; 3.575 ; 2.975 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 910 ; 3.573 ; 2.976 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1342 ; 5.526 ; 4.263 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2452 ;10.969 ;24.019 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2453 ;10.968 ;24.027 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4PC8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-14. REMARK 100 THE DEPOSITION ID IS D_1000201085. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-SEP-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.920 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38092 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 56.880 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 12.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21% PEG6000, 100MM CITRIC ACID PH5.5, REMARK 280 5% GLYCEROL, 100MM L-ARABINOSE (NO FURTHER PH ADJUSTMENT), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 68.00500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.31000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.31000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 102.00750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.31000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.31000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.00250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.31000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.31000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 102.00750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.31000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.31000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.00250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 68.00500 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 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 419 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 477 O HOH A 612 1.16 REMARK 500 O HOH A 543 O HOH A 656 1.42 REMARK 500 O HOH A 508 O HOH A 688 1.44 REMARK 500 O HOH A 480 O HOH A 675 1.47 REMARK 500 O HOH A 524 O HOH A 659 1.48 REMARK 500 O HOH A 415 O HOH A 455 1.66 REMARK 500 O HOH A 560 O HOH A 639 1.69 REMARK 500 O HOH A 536 O HOH A 692 1.79 REMARK 500 O HOH A 616 O HOH A 691 1.82 REMARK 500 NH1 ARG A 138 O HOH A 401 1.83 REMARK 500 O HOH A 522 O HOH A 706 1.88 REMARK 500 O HOH A 523 O HOH A 655 1.88 REMARK 500 ND2 ASN A 218 O HOH A 706 2.01 REMARK 500 O HOH A 554 O HOH A 688 2.01 REMARK 500 O HOH A 607 O HOH A 703 2.09 REMARK 500 CG GLN A 224 O HOH A 602 2.10 REMARK 500 O HOH A 528 O HOH A 713 2.10 REMARK 500 O HOH A 669 O HOH A 699 2.17 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 201 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES 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 550 DISTANCE = 5.82 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOA A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5TIM RELATED DB: PDB REMARK 900 TRIOSEPHOSPHATE ISOMERASE COMPLEX WITH SULFATE REMARK 900 RELATED ID: 2VEK RELATED DB: PDB REMARK 900 STRUCTURE-BASED ENZYME ENGINEERING EFFORTS WITH AN INACTIVE REMARK 900 MONOMERIC TIM VARIANT: THE IMPORTANCE OF A SINGLE POINT MUTATION REMARK 900 FOR GENERATING AN ACTIVE SITE WITH SUITABLE BINDING PROPERTIES REMARK 900 RELATED ID: 2VEL RELATED DB: PDB REMARK 900 STRUCTURE-BASED ENZYME ENGINEERING EFFORTS REMARK 900 WITH AN REMARK 900 INACTIVE MONOMERIC TIM VARIANT: THE IMPORTANCE OF A SINGLE POINT REMARK 900 MUTATION FOR GENERATING AN ACTIVE SITE WITH SUITABLE BINDING REMARK 900 PROPERTIES REMARK 900 RELATED ID: 1AG1 RELATED DB: PDB REMARK 900 MONOHYDROGEN PHOSPHATE BINDING TO TRYPANOSOMAL TRIOSEPHOSPHATE REMARK 900 ISOMERASE REMARK 900 RELATED ID: 1DKW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRIOSE-PHOSPHATE ISOMERASE WITH MODIFIED REMARK 900 SUBSTRATE BINDING SITE REMARK 900 RELATED ID: 1IIG RELATED DB: PDB REMARK 900 STRUCTURE OF TRYPANOSOMA BRUCEI BRUCEI TRIOSEPHOSPHATEISOMERASE REMARK 900 COMPLEXED WITH 3-PHOSPHONOPROPIONATE REMARK 900 RELATED ID: 1ML1 RELATED DB: PDB REMARK 900 PROTEIN ENGINEERING WITH MONOMERIC TRIOSEPHOSPHATEISOMERASE: THE REMARK 900 MODELLING AND STRUCTURE VERIFICATION OFA SEVEN RESIDUE LOOP REMARK 900 RELATED ID: 1MSS RELATED DB: PDB REMARK 900 TRIOSEPHOSPHATE ISOMERASE MUTANT WITH PHE 45 REPLACED BY SER, VAL REMARK 900 46 REPLACED BY SER, AND RESIDUES 68 - 82 REPLACED BY THE REMARK 900 RELATED ID: 1MTM RELATED DB: PDB REMARK 900 LOOP-1 MODELING OF MONOTIM-A100W MUTAN REMARK 900 RELATED ID: 1TPD RELATED DB: PDB REMARK 900 TRIOSEPHOSPHATE ISOMERASE REMARK 900 RELATED ID: 1TPE RELATED DB: PDB REMARK 900 TRIOSEPHOSPHATE ISOMERASE REMARK 900 RELATED ID: 1TRI RELATED DB: PDB REMARK 900 TRIOSEPHOSPHATE ISOMERASE MUTANT WITH 15 REMARK 900 RESIDUES (68 - REMARK 900 82) REPLACED BY 8 RESIDUES DBREF 4PC8 A 1 250 PDB 4PC8 4PC8 1 250 SEQRES 1 A 239 MET SER LYS PRO GLN PRO ILE ALA ALA ALA ASN TRP LYS SEQRES 2 A 239 SER GLY SER PRO ASP SER LEU SER GLU LEU ILE ASP LEU SEQRES 3 A 239 PHE ASN SER THR SER ILE ASN HIS ASP VAL GLN CYS VAL SEQRES 4 A 239 VAL ALA SER THR PHE VAL HIS LEU ALA MET THR LYS GLU SEQRES 5 A 239 ARG LEU SER HIS PRO LYS PHE VAL ILE ALA ALA LEU ASN SEQRES 6 A 239 ALA GLY ASN ALA ASP ALA LEU ALA SER LEU LYS ASP PHE SEQRES 7 A 239 GLY VAL ASN TRP ILE VAL LEU GLY HIS SER GLU ARG ARG SEQRES 8 A 239 TRP TYR TYR GLY GLU THR ASN GLU ILE VAL ALA ASP LYS SEQRES 9 A 239 VAL ALA ALA ALA VAL ALA SER GLY PHE MET VAL ILE ALA SEQRES 10 A 239 CYS ILE GLY GLU THR LEU GLN GLU ARG GLU SER GLY ARG SEQRES 11 A 239 THR ALA VAL VAL VAL LEU THR GLN ILE ALA ALA ILE ALA SEQRES 12 A 239 LYS LYS LEU LYS LYS ALA ASP TRP ALA LYS VAL VAL ILE SEQRES 13 A 239 ALA TYR GLU PRO VAL TRP ALA ILE GLY THR GLY LYS VAL SEQRES 14 A 239 ALA THR PRO GLN GLN ALA GLN GLU ALA HIS ALA LEU ILE SEQRES 15 A 239 ARG SER TRP VAL SER SER LYS ILE GLY ALA ASP VAL ALA SEQRES 16 A 239 GLY GLU LEU ARG ILE LEU TYR GLY GLY SER VAL ASN GLY SEQRES 17 A 239 LYS ASN ALA ARG THR LEU TYR GLN GLN ARG ASP VAL ASN SEQRES 18 A 239 GLY PHE LEU ALA GLY LEU LYS PRO GLU PHE VAL ASP ILE SEQRES 19 A 239 ILE LYS ALA THR GLN HET GOA A 301 5 HETNAM GOA GLYCOLIC ACID HETSYN GOA HYDROXYACETIC ACID; HYDROXYETHANOIC ACID FORMUL 2 GOA C2 H4 O3 FORMUL 3 HOH *320(H2 O) HELIX 1 AA1 SER A 17 THR A 31 1 15 HELIX 2 AA2 THR A 44 LEU A 55 1 12 HELIX 3 AA3 ASN A 69 GLY A 87 1 12 HELIX 4 AA4 GLY A 94 GLY A 103 1 10 HELIX 5 AA5 THR A 105 SER A 119 1 15 HELIX 6 AA6 THR A 130 SER A 136 1 7 HELIX 7 AA7 ARG A 138 LYS A 153 1 16 HELIX 8 AA8 LEU A 154 ALA A 160 5 7 HELIX 9 AA9 PRO A 168 ILE A 172 5 5 HELIX 10 AB1 THR A 179 ILE A 198 1 20 HELIX 11 AB2 GLY A 199 LEU A 206 1 8 HELIX 12 AB3 ASN A 218 GLN A 224 1 7 HELIX 13 AB4 GLU A 241 THR A 249 1 9 SHEET 1 AA1 9 ILE A 7 TRP A 12 0 SHEET 2 AA1 9 GLN A 38 SER A 43 1 O ALA A 42 N TRP A 12 SHEET 3 AA1 9 PHE A 60 LEU A 65 1 O LEU A 65 N SER A 43 SHEET 4 AA1 9 TRP A 90 LEU A 93 1 O VAL A 92 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 ALA A 165 N ILE A 127 SHEET 7 AA1 9 ILE A 208 GLY A 211 1 O LEU A 209 N TYR A 166 SHEET 8 AA1 9 GLY A 230 GLY A 234 1 O GLY A 230 N TYR A 210 SHEET 9 AA1 9 ILE A 7 TRP A 12 1 N ALA A 9 O PHE A 231 SITE 1 AC1 5 ALA A 171 GLY A 173 SER A 213 HOH A 598 SITE 2 AC1 5 HOH A 716 CRYST1 62.620 62.620 136.010 90.00 90.00 90.00 P 43 21 2 8 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 0.015969 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015969 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007352 0.00000