HEADER LYASE 08-MAY-07 2PTW TITLE CRYSTAL STRUCTURE OF THE T. BRUCEI ENOLASE COMPLEXED WITH SULPHATE, TITLE 2 IDENTIFICATION OF A METAL BINDING SITE IV COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENOLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 2-PHOSPHO-D-GLYCERATE HYDRO-LYASE; COMPND 5 EC: 4.2.1.11; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS LYASE, GLYCOLYSIS, HIS-TAG EXPDTA X-RAY DIFFRACTION AUTHOR M.V.A.S.NAVARRO,D.J.RIGDEN,R.C.GARRATT,S.M.G.DIAS REVDAT 4 30-AUG-23 2PTW 1 REMARK REVDAT 3 20-OCT-21 2PTW 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2PTW 1 VERSN REVDAT 1 20-NOV-07 2PTW 0 JRNL AUTH M.V.NAVARRO,S.M.GOMES DIAS,L.V.MELLO,M.T.DA SILVA GIOTTO, JRNL AUTH 2 S.GAVALDA,C.BLONSKI,R.C.GARRATT,D.J.RIGDEN JRNL TITL STRUCTURAL FLEXIBILITY IN TRYPANOSOMA BRUCEI ENOLASE JRNL TITL 2 REVEALED BY X-RAY CRYSTALLOGRAPHY AND MOLECULAR DYNAMICS. JRNL REF FEBS J. V. 274 5077 2007 JRNL REFN ISSN 1742-464X JRNL PMID 17822439 JRNL DOI 10.1111/J.1742-4658.2007.06027.X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.T.DA SILVA GIOTTO,V.HANNAERT,D.VERTOMMEN,M.V.A.S.NAVARRO, REMARK 1 AUTH 2 M.H.RIDER,P.A.M.MICHELS,R.C.GARRATT,D.J.RIGDEN REMARK 1 TITL THE CRYSTAL STRUCTURE OF TRYPANOSOMA BRUCEI ENOLASE: REMARK 1 TITL 2 VISUALISATION OF THE INHIBITORY METAL BINDING SITE III AND REMARK 1 TITL 3 POTENTIAL AS TARGET FOR SELECTIVE, IRREVERSIBLE INHIBITION REMARK 1 REF J.MOL.BIOL. V. 331 653 2003 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 12899835 REMARK 1 DOI 10.1016/S0022-2836(03)00752-6 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 33900 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) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4812 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4812 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.2710 REMARK 3 BIN FREE R VALUE SET COUNT : 234 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3072 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 308 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : 0.00000 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): 0.170 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.153 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.140 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.840 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3136 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4225 ; 1.672 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 404 ; 6.838 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 128 ;38.691 ;24.609 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 556 ;15.557 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;17.003 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 472 ; 0.127 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2329 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1611 ; 0.208 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2131 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 274 ; 0.176 ; 0.200 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): 66 ; 0.276 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.224 ; 0.200 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): 2081 ; 0.936 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3205 ; 1.317 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1206 ; 2.171 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1020 ; 3.131 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 0 A 429 REMARK 3 ORIGIN FOR THE GROUP (A): 13.8767 19.7193 20.9105 REMARK 3 T TENSOR REMARK 3 T11: -0.0617 T22: -0.0515 REMARK 3 T33: -0.0438 T12: -0.1864 REMARK 3 T13: -0.2346 T23: 0.2064 REMARK 3 L TENSOR REMARK 3 L11: 1.0082 L22: 0.6927 REMARK 3 L33: 3.6154 L12: 0.1818 REMARK 3 L13: 1.0663 L23: 0.5365 REMARK 3 S TENSOR REMARK 3 S11: -0.4502 S12: 0.2616 S13: 0.2696 REMARK 3 S21: -0.1018 S22: -0.1212 S23: -0.1275 REMARK 3 S31: -0.8275 S32: 0.7627 S33: 0.5714 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 703 A 1010 REMARK 3 ORIGIN FOR THE GROUP (A): 11.4013 15.3600 20.0540 REMARK 3 T TENSOR REMARK 3 T11: -0.1383 T22: -0.0628 REMARK 3 T33: -0.0464 T12: -0.0769 REMARK 3 T13: -0.1255 T23: 0.1295 REMARK 3 L TENSOR REMARK 3 L11: 0.9388 L22: 1.3106 REMARK 3 L33: 2.7460 L12: 0.1897 REMARK 3 L13: 0.4101 L23: 0.5811 REMARK 3 S TENSOR REMARK 3 S11: -0.2323 S12: 0.0990 S13: 0.0599 REMARK 3 S21: -0.0698 S22: -0.0759 S23: -0.0617 REMARK 3 S31: -0.3345 S32: 0.4597 S33: 0.3082 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 2PTW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042769. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 ULTRAX 18 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35703 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 26.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.54200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1OEP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 % (W/V) PEG1000, 0.01 M ZNSO4 OR REMARK 280 ZNCL2, AND 0.1 M MES, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 54.98450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.98450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 36.80850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.62950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.80850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.62950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 54.98450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.80850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 55.62950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 54.98450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.80850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 55.62950 REMARK 290 SMTRY3 8 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -X, Y, -Z+1/2 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 54.98450 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 723 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 ASP A 251 REMARK 465 GLU A 252 REMARK 465 LYS A 253 REMARK 465 LYS A 254 REMARK 465 GLN A 255 REMARK 465 GLN A 256 REMARK 465 TYR A 257 REMARK 465 ASN A 258 REMARK 465 LEU A 259 REMARK 465 THR A 260 REMARK 465 PHE A 261 REMARK 465 LYS A 262 REMARK 465 SER A 263 REMARK 465 PRO A 264 REMARK 465 GLU A 265 REMARK 465 PRO A 266 REMARK 465 THR A 267 REMARK 465 TRP A 268 REMARK 465 VAL A 269 REMARK 465 THR A 270 REMARK 465 ALA A 271 REMARK 465 GLU A 272 REMARK 465 GLN A 273 REMARK 465 LEU A 274 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 OE2 GLU A 27 O HOH A 920 1.92 REMARK 500 O HOH A 835 O HOH A 938 2.06 REMARK 500 OD2 ASP A 295 O HOH A 907 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O2 EDO A 701 O HOH A 896 3555 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 276 C GLU A 276 O 0.122 REMARK 500 CYS A 279 C CYS A 279 O 0.134 REMARK 500 HIS A 283 C HIS A 283 O 0.181 REMARK 500 HIS A 283 C ASP A 284 N 0.155 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 THR A 41 112.00 -162.73 REMARK 500 VAL A 58 73.72 29.55 REMARK 500 ALA A 245 60.14 36.52 REMARK 500 ASP A 292 62.27 36.79 REMARK 500 ASP A 318 -77.13 -128.88 REMARK 500 ARG A 400 131.08 73.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 156 NE2 REMARK 620 2 HOH A 866 O 92.9 REMARK 620 3 HOH A 881 O 98.1 168.9 REMARK 620 4 HOH A 886 O 90.9 99.7 80.1 REMARK 620 5 HOH A 887 O 96.8 91.9 86.9 165.7 REMARK 620 6 HOH A 888 O 177.0 90.0 78.9 88.0 83.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 243 OD2 REMARK 620 2 GLU A 291 OE2 90.7 REMARK 620 3 ASP A 318 OD2 172.5 89.1 REMARK 620 4 HOH A1000 O 98.2 114.6 88.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OEP RELATED DB: PDB REMARK 900 FIRST STRUCTURE OF THE T. BRUCEI ENOLASE DBREF 2PTW A 1 429 UNP Q38BV6 Q38BV6_9TRYP 1 429 SEQADV 2PTW GLY A -2 UNP Q38BV6 EXPRESSION TAG SEQADV 2PTW SER A -1 UNP Q38BV6 EXPRESSION TAG SEQADV 2PTW HIS A 0 UNP Q38BV6 EXPRESSION TAG SEQADV 2PTW LYS A 28 UNP Q38BV6 ARG 28 ENGINEERED MUTATION SEQRES 1 A 432 GLY SER HIS MET THR ILE GLN LYS VAL HIS GLY ARG GLU SEQRES 2 A 432 VAL LEU ASP SER ARG GLY ASN PRO THR VAL GLU VAL GLU SEQRES 3 A 432 VAL THR THR GLU LYS GLY VAL PHE ARG SER ALA VAL PRO SEQRES 4 A 432 SER GLY ALA SER THR GLY VAL TYR GLU ALA CYS GLU LEU SEQRES 5 A 432 ARG ASP GLY ASP LYS LYS ARG TYR VAL GLY LYS GLY CYS SEQRES 6 A 432 LEU GLN ALA VAL LYS ASN VAL ASN GLU VAL ILE GLY PRO SEQRES 7 A 432 ALA LEU ILE GLY ARG ASP GLU LEU LYS GLN GLU GLU LEU SEQRES 8 A 432 ASP THR LEU MET LEU ARG LEU ASP GLY THR PRO ASN LYS SEQRES 9 A 432 GLY LYS LEU GLY ALA ASN ALA ILE LEU GLY CYS SER MET SEQRES 10 A 432 ALA ILE SER LYS ALA ALA ALA ALA ALA LYS GLY VAL PRO SEQRES 11 A 432 LEU TYR ARG TYR LEU ALA SER LEU ALA GLY THR LYS GLU SEQRES 12 A 432 LEU ARG LEU PRO VAL PRO CYS PHE ASN VAL ILE ASN GLY SEQRES 13 A 432 GLY LYS HIS ALA GLY ASN ALA LEU PRO PHE GLN GLU PHE SEQRES 14 A 432 MET ILE ALA PRO VAL LYS ALA THR SER PHE SER GLU ALA SEQRES 15 A 432 LEU ARG MET GLY SER GLU VAL TYR HIS SER LEU ARG GLY SEQRES 16 A 432 ILE ILE LYS LYS LYS TYR GLY GLN ASP ALA VAL ASN VAL SEQRES 17 A 432 GLY ASP GLU GLY GLY PHE ALA PRO PRO ILE LYS ASP ILE SEQRES 18 A 432 ASN GLU PRO LEU PRO ILE LEU MET GLU ALA ILE GLU GLU SEQRES 19 A 432 ALA GLY HIS ARG GLY LYS PHE ALA ILE CYS MET ASP CYS SEQRES 20 A 432 ALA ALA SER GLU THR TYR ASP GLU LYS LYS GLN GLN TYR SEQRES 21 A 432 ASN LEU THR PHE LYS SER PRO GLU PRO THR TRP VAL THR SEQRES 22 A 432 ALA GLU GLN LEU ARG GLU THR TYR CYS LYS TRP ALA HIS SEQRES 23 A 432 ASP TYR PRO ILE VAL SER ILE GLU ASP PRO TYR ASP GLN SEQRES 24 A 432 ASP ASP PHE ALA GLY PHE ALA GLY ILE THR GLU ALA LEU SEQRES 25 A 432 LYS GLY LYS THR GLN ILE VAL GLY ASP ASP LEU THR VAL SEQRES 26 A 432 THR ASN THR GLU ARG ILE LYS MET ALA ILE GLU LYS LYS SEQRES 27 A 432 ALA CYS ASN SER LEU LEU LEU LYS ILE ASN GLN ILE GLY SEQRES 28 A 432 THR ILE SER GLU ALA ILE ALA SER SER LYS LEU CYS MET SEQRES 29 A 432 GLU ASN GLY TRP SER VAL MET VAL SER HIS ARG SER GLY SEQRES 30 A 432 GLU THR GLU ASP THR TYR ILE ALA ASP LEU VAL VAL ALA SEQRES 31 A 432 LEU GLY SER GLY GLN ILE LYS THR GLY ALA PRO CYS ARG SEQRES 32 A 432 GLY GLU ARG THR ALA LYS LEU ASN GLN LEU LEU ARG ILE SEQRES 33 A 432 GLU GLU GLU LEU GLY ALA HIS ALA LYS PHE GLY PHE PRO SEQRES 34 A 432 GLY TRP SER HET ZN A 500 1 HET ZN A 501 1 HET SO4 A 600 5 HET EDO A 700 4 HET EDO A 701 4 HET EDO A 702 4 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 ZN 2(ZN 2+) FORMUL 4 SO4 O4 S 2- FORMUL 5 EDO 3(C2 H6 O2) FORMUL 8 HOH *308(H2 O) HELIX 1 1 ARG A 56 LYS A 60 5 5 HELIX 2 2 CYS A 62 VAL A 72 1 11 HELIX 3 3 VAL A 72 ILE A 78 1 7 HELIX 4 4 LYS A 84 GLY A 97 1 14 HELIX 5 5 GLY A 105 GLY A 125 1 21 HELIX 6 6 PRO A 127 GLY A 137 1 11 HELIX 7 7 GLY A 154 ALA A 157 5 4 HELIX 8 8 SER A 175 GLY A 199 1 25 HELIX 9 9 GLN A 200 ASN A 204 5 5 HELIX 10 10 GLU A 220 GLY A 233 1 14 HELIX 11 11 ALA A 245 TYR A 250 5 6 HELIX 12 12 ARG A 275 TYR A 285 1 11 HELIX 13 13 ASP A 298 LEU A 309 1 12 HELIX 14 14 ASN A 324 LYS A 334 1 11 HELIX 15 15 LYS A 343 GLY A 348 1 6 HELIX 16 16 THR A 349 ASN A 363 1 15 HELIX 17 17 THR A 379 GLY A 389 1 11 HELIX 18 18 ARG A 400 GLY A 418 1 19 HELIX 19 19 PHE A 425 SER A 429 5 5 SHEET 1 A 3 LYS A 5 LEU A 12 0 SHEET 2 A 3 PRO A 18 THR A 26 -1 O THR A 25 N LYS A 5 SHEET 3 A 3 GLY A 29 ALA A 34 -1 O SER A 33 N VAL A 22 SHEET 1 B 9 VAL A 145 PRO A 146 0 SHEET 2 B 9 GLN A 392 LYS A 394 1 O ILE A 393 N VAL A 145 SHEET 3 B 9 SER A 366 SER A 370 1 N VAL A 369 O LYS A 394 SHEET 4 B 9 SER A 339 LEU A 342 1 N LEU A 340 O MET A 368 SHEET 5 B 9 GLN A 314 GLY A 317 1 N GLY A 317 O SER A 339 SHEET 6 B 9 ILE A 287 GLU A 291 1 N VAL A 288 O GLN A 314 SHEET 7 B 9 ALA A 239 ASP A 243 1 N MET A 242 O GLU A 291 SHEET 8 B 9 GLU A 165 ALA A 169 -1 N MET A 167 O CYS A 241 SHEET 9 B 9 PHE A 148 ASN A 152 -1 N PHE A 148 O ILE A 168 LINK NE2 HIS A 156 ZN ZN A 501 1555 1555 2.28 LINK OD2 ASP A 243 ZN ZN A 500 1555 1555 2.08 LINK OE2 GLU A 291 ZN ZN A 500 1555 1555 2.12 LINK OD2 ASP A 318 ZN ZN A 500 1555 1555 2.07 LINK ZN ZN A 500 O HOH A1000 1555 1555 2.12 LINK ZN ZN A 501 O HOH A 866 1555 1555 2.23 LINK ZN ZN A 501 O HOH A 881 1555 1555 2.36 LINK ZN ZN A 501 O HOH A 886 1555 1555 2.28 LINK ZN ZN A 501 O HOH A 887 1555 1555 2.28 LINK ZN ZN A 501 O HOH A 888 1555 1555 2.33 CISPEP 1 THR A 41 GLY A 42 0 14.87 CISPEP 2 ASN A 152 GLY A 153 0 -4.40 SITE 1 AC1 4 ASP A 243 GLU A 291 ASP A 318 HOH A1000 SITE 1 AC2 6 HIS A 156 HOH A 866 HOH A 881 HOH A 886 SITE 2 AC2 6 HOH A 887 HOH A 888 SITE 1 AC3 7 GLY A 38 ALA A 39 SER A 40 ARG A 372 SITE 2 AC3 7 SER A 373 HOH A 881 HOH A 886 SITE 1 AC4 6 ARG A 32 TYR A 129 GLN A 409 ILE A 413 SITE 2 AC4 6 GLU A 416 HOH A 731 SITE 1 AC5 7 ARG A 9 GLU A 10 GLU A 415 HOH A 716 SITE 2 AC5 7 HOH A 777 HOH A 896 HOH A 987 SITE 1 AC6 5 GLY A 389 PRO A 426 HOH A 833 HOH A 954 SITE 2 AC6 5 HOH A 962 CRYST1 73.617 111.259 109.969 90.00 90.00 90.00 C 2 2 21 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 0.013584 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008988 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009093 0.00000