HEADER HYDROLASE 21-NOV-04 1WCS TITLE A MUTANT OF TRYPANOSOMA RANGELI SIALIDASE DISPLAYING TRANS-SIALIDASE TITLE 2 ACTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIALIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 23-660; COMPND 5 EC: 3.2.1.18; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA RANGELI; SOURCE 3 ORGANISM_TAXID: 5698; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS TRANS-SIALIDASE, SIALIDASE, TRYPANOSOMA CRUZI, TRYPANOSOMA RANGELI, KEYWDS 2 PROTEIN ENGINEERING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.PARIS,L.RATIER,M.F.AMAYA,T.NGUYEN,P.M.ALZARI,C.FRASCH REVDAT 3 13-DEC-23 1WCS 1 REMARK REVDAT 2 24-FEB-09 1WCS 1 VERSN REVDAT 1 15-DEC-04 1WCS 0 JRNL AUTH G.PARIS,L.RATIER,M.F.AMAYA,T.NGUYEN,P.M.ALZARI,C.FRASCH JRNL TITL A SIALIDASE MUTANT DISPLAYING TRANS-SIALIDASE ACTIVITY JRNL REF J.MOL.BIOL. V. 345 923 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15588836 JRNL DOI 10.1016/J.JMB.2004.09.031 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0003 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 158.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 16895 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) : 0.248 REMARK 3 R VALUE (WORKING SET) : 0.244 REMARK 3 FREE R VALUE : 0.336 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 905 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1227 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2920 REMARK 3 BIN FREE R VALUE SET COUNT : 63 REMARK 3 BIN FREE R VALUE : 0.4960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4841 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.75000 REMARK 3 B22 (A**2) : 2.75000 REMARK 3 B33 (A**2) : -5.51000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.517 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.440 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 48.887 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.901 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.819 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4952 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6739 ; 1.429 ; 1.927 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 626 ; 6.790 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 216 ;34.578 ;23.472 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 788 ;18.871 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;21.241 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 755 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3778 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2411 ; 0.227 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3242 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 194 ; 0.170 ; 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): 28 ; 0.186 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.094 ; 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): 3184 ; 0.425 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5018 ; 0.749 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2038 ; 1.012 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1721 ; 1.573 ; 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 : 3 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 1 A 376 REMARK 3 ORIGIN FOR THE GROUP (A): 5.8577 29.4334 25.6154 REMARK 3 T TENSOR REMARK 3 T11: -0.1983 T22: -0.2637 REMARK 3 T33: -0.2240 T12: 0.0724 REMARK 3 T13: -0.0016 T23: -0.0133 REMARK 3 L TENSOR REMARK 3 L11: 3.0330 L22: 1.4189 REMARK 3 L33: 5.5635 L12: 0.0027 REMARK 3 L13: -2.1114 L23: -0.4390 REMARK 3 S TENSOR REMARK 3 S11: -0.2128 S12: -0.3400 S13: -0.0803 REMARK 3 S21: 0.0310 S22: 0.1125 S23: -0.0207 REMARK 3 S31: 0.5678 S32: 0.4184 S33: 0.1003 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 423 A 634 REMARK 3 ORIGIN FOR THE GROUP (A): 18.3542 6.0773 58.2581 REMARK 3 T TENSOR REMARK 3 T11: 0.4285 T22: 0.7440 REMARK 3 T33: 0.3301 T12: 0.3487 REMARK 3 T13: -0.0601 T23: 0.1673 REMARK 3 L TENSOR REMARK 3 L11: 1.5933 L22: 2.2314 REMARK 3 L33: 3.8441 L12: -0.5604 REMARK 3 L13: 0.2600 L23: -2.8508 REMARK 3 S TENSOR REMARK 3 S11: 0.1570 S12: -0.4670 S13: -0.3314 REMARK 3 S21: 0.4192 S22: -0.0678 S23: -0.0896 REMARK 3 S31: 0.1871 S32: 0.3987 S33: -0.0893 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 377 A 422 REMARK 3 ORIGIN FOR THE GROUP (A): 19.2509 -0.5467 37.4015 REMARK 3 T TENSOR REMARK 3 T11: 0.6919 T22: 0.4945 REMARK 3 T33: 0.4593 T12: 0.3801 REMARK 3 T13: -0.0346 T23: 0.1423 REMARK 3 L TENSOR REMARK 3 L11: 1.0598 L22: 3.9087 REMARK 3 L33: 0.7519 L12: -0.9078 REMARK 3 L13: 0.5529 L23: 0.7310 REMARK 3 S TENSOR REMARK 3 S11: 0.7006 S12: -0.4176 S13: -0.7246 REMARK 3 S21: 0.3045 S22: -0.7514 S23: 0.2848 REMARK 3 S31: 0.8498 S32: 0.0748 S33: 0.0507 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 1WCS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1290021743. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9756 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17626 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.10000 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) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.51000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 1N1S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG-8000, 50MM SODIUM CACODYLATE, REMARK 280 100 MM AMMONIUM SULFATE, PH 6.5, PH 7.00 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 78.16750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.34550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.34550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 117.25125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.34550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.34550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.08375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.34550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.34550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 117.25125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.34550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.34550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 39.08375 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 78.16750 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUES CHAIN A, MET 118 VAL, REMARK 400 ALA 120 PRO, REMARK 400 SER 142 TYR, REMARK 400 GLY 271 TYR, REMARK 400 GLN 306 PRO 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 THR A 407 REMARK 465 PRO A 408 REMARK 465 PRO A 409 REMARK 465 SER A 410 REMARK 465 LYS A 411 REMARK 465 GLY A 412 REMARK 465 GLY A 635 REMARK 465 GLY A 636 REMARK 465 ALA A 637 REMARK 465 GLY A 638 REMARK 465 THR A 639 REMARK 465 ALA A 640 REMARK 465 ALA A 641 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 26 OG REMARK 470 GLN A 126 CG CD OE1 NE2 REMARK 470 ARG A 128 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 159 CG CD CE NZ REMARK 470 LYS A 548 CG CD CE NZ REMARK 470 ASP A 634 CG OD1 OD2 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 PHE A 62 OG SER A 65 2.14 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 299 CG GLU A 299 CD 0.263 REMARK 500 GLU A 299 CD GLU A 299 OE1 0.070 REMARK 500 GLU A 299 CD GLU A 299 OE2 0.180 REMARK 500 GLY A 300 C GLY A 300 O 0.180 REMARK 500 GLY A 300 C LYS A 301 N 0.229 REMARK 500 LYS A 301 CE LYS A 301 NZ 0.334 REMARK 500 GLN A 329 CG GLN A 329 CD 0.231 REMARK 500 ARG A 526 CZ ARG A 526 NH1 0.097 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 100 CB - CG - OD2 ANGL. DEV. = 7.3 DEGREES REMARK 500 ASP A 132 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 216 CB - CG - OD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP A 262 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 353 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 366 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 526 NE - CZ - NH2 ANGL. DEV. = -3.7 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 3 -159.62 -137.15 REMARK 500 ASN A 18 -51.88 -139.76 REMARK 500 SER A 26 -64.07 -10.52 REMARK 500 ASN A 27 46.06 -87.84 REMARK 500 HIS A 36 -75.08 -58.81 REMARK 500 ASP A 63 -29.73 -37.19 REMARK 500 ASN A 64 73.31 -115.61 REMARK 500 LYS A 119 -30.83 -135.56 REMARK 500 ALA A 147 -134.08 -83.27 REMARK 500 ASP A 172 18.04 56.48 REMARK 500 VAL A 183 135.53 82.28 REMARK 500 ALA A 186 -151.49 -111.88 REMARK 500 ASP A 217 81.69 64.70 REMARK 500 ASN A 219 -76.40 -36.30 REMARK 500 GLU A 234 60.51 31.35 REMARK 500 GLU A 241 71.48 36.16 REMARK 500 THR A 273 -87.95 -143.56 REMARK 500 HIS A 276 -2.92 70.00 REMARK 500 SER A 284 11.86 58.41 REMARK 500 ASP A 288 -158.44 -88.14 REMARK 500 HIS A 308 131.18 -170.43 REMARK 500 ASN A 311 70.37 44.11 REMARK 500 LYS A 313 -20.05 -34.32 REMARK 500 ARG A 315 -129.77 57.14 REMARK 500 ARG A 320 80.14 54.91 REMARK 500 GLN A 329 -68.75 -142.12 REMARK 500 SER A 344 -103.11 -92.57 REMARK 500 VAL A 403 102.24 -45.25 REMARK 500 PRO A 405 79.04 -68.62 REMARK 500 ALA A 421 99.87 -65.98 REMARK 500 PHE A 426 112.95 -161.18 REMARK 500 SER A 428 -118.25 -110.07 REMARK 500 HIS A 429 -89.66 -73.01 REMARK 500 SER A 430 98.36 -18.18 REMARK 500 CYS A 442 -78.01 -90.30 REMARK 500 PRO A 454 101.54 -36.87 REMARK 500 ASN A 455 6.03 84.07 REMARK 500 VAL A 470 -62.38 -123.49 REMARK 500 ARG A 472 29.16 -71.63 REMARK 500 GLN A 475 -43.77 -19.14 REMARK 500 LEU A 504 -77.33 -139.35 REMARK 500 ASP A 514 56.60 -148.64 REMARK 500 TYR A 532 74.78 -118.56 REMARK 500 HIS A 546 3.58 87.49 REMARK 500 ARG A 558 -12.34 67.76 REMARK 500 ASP A 565 66.39 65.95 REMARK 500 ASP A 584 62.69 -115.39 REMARK 500 HIS A 587 -159.85 -162.00 REMARK 500 SER A 595 -36.11 -145.12 REMARK 500 ARG A 603 78.65 -105.19 REMARK 500 REMARK 500 THIS ENTRY HAS 52 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MZ5 RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE REMARK 900 RELATED ID: 1MZ6 RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE IN COMPLEX WITH THE INHIBITORDANA REMARK 900 RELATED ID: 1N1S RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE REMARK 900 RELATED ID: 1N1T RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE IN COMPLEX WITH DANA AT 1.6 A REMARK 900 RELATED ID: 1N1V RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE IN COMPLEX WITH DANA REMARK 900 RELATED ID: 1N1Y RELATED DB: PDB REMARK 900 TRYPANOSOMA RANGELI SIALIDASE IN COMPLEX WITH SIALIC ACID REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHORS INDICATE THAT THE SEQUENCE IN THE SEQUENCE REMARK 999 DATABASE (UNIPROT O44049) IS INCORRECT. DBREF 1WCS A 1 1 PDB 1WCS 1WCS 1 1 DBREF 1WCS A 2 2 PDB 1WCS 1WCS 2 2 DBREF 1WCS A 3 3 PDB 1WCS 1WCS 3 3 DBREF 1WCS A 4 641 UNP O44049 O44049 23 660 SEQADV 1WCS ILE A 53 UNP O44049 THR 72 CONFLICT SEQADV 1WCS VAL A 99 UNP O44049 MET 118 ENGINEERED MUTATION SEQADV 1WCS PRO A 101 UNP O44049 ALA 120 ENGINEERED MUTATION SEQADV 1WCS TYR A 123 UNP O44049 SER 142 ENGINEERED MUTATION SEQADV 1WCS VAL A 180 UNP O44049 ILE 199 CONFLICT SEQADV 1WCS ALA A 189 UNP O44049 ILE 208 CONFLICT SEQADV 1WCS TYR A 252 UNP O44049 GLY 271 ENGINEERED MUTATION SEQADV 1WCS PRO A 287 UNP O44049 GLN 306 ENGINEERED MUTATION SEQADV 1WCS LEU A 375 UNP O44049 PHE 394 CONFLICT SEQADV 1WCS ALA A 413 UNP O44049 GLY 432 CONFLICT SEQADV 1WCS VAL A 609 UNP O44049 ILE 628 CONFLICT SEQRES 1 A 641 ALA ALA SER LEU ALA PRO GLY SER SER ARG VAL GLU LEU SEQRES 2 A 641 PHE LYS ARG LYS ASN SER THR VAL PRO PHE GLU GLU SER SEQRES 3 A 641 ASN GLY THR ILE ARG GLU ARG VAL VAL HIS SER PHE ARG SEQRES 4 A 641 ILE PRO THR ILE VAL ASN VAL ASP GLY VAL MET VAL ALA SEQRES 5 A 641 ILE ALA ASP ALA ARG TYR GLU THR SER PHE ASP ASN SER SEQRES 6 A 641 PHE ILE GLU THR ALA VAL LYS TYR SER VAL ASP ASP GLY SEQRES 7 A 641 ALA THR TRP ASN THR GLN ILE ALA ILE LYS ASN SER ARG SEQRES 8 A 641 ALA SER SER VAL SER ARG VAL VAL ASP PRO THR VAL ILE SEQRES 9 A 641 VAL LYS GLY ASN LYS LEU TYR ILE LEU VAL GLY SER PHE SEQRES 10 A 641 ASN LYS THR ARG ASN TYR TRP THR GLN HIS ARG ASP GLY SEQRES 11 A 641 SER ASP TRP GLU PRO LEU LEU VAL VAL GLY GLU VAL THR SEQRES 12 A 641 LYS SER ALA ALA ASN GLY LYS THR THR ALA THR ILE SER SEQRES 13 A 641 TRP GLY LYS PRO VAL SER LEU LYS PRO LEU PHE PRO ALA SEQRES 14 A 641 GLU PHE ASP GLY ILE LEU THR LYS GLU PHE VAL GLY GLY SEQRES 15 A 641 VAL GLY ALA ALA ILE VAL ALA SER ASN GLY ASN LEU VAL SEQRES 16 A 641 TYR PRO VAL GLN ILE ALA ASP MET GLY GLY ARG VAL PHE SEQRES 17 A 641 THR LYS ILE MET TYR SER GLU ASP ASP GLY ASN THR TRP SEQRES 18 A 641 LYS PHE ALA GLU GLY ARG SER LYS PHE GLY CYS SER GLU SEQRES 19 A 641 PRO ALA VAL LEU GLU TRP GLU GLY LYS LEU ILE ILE ASN SEQRES 20 A 641 ASN ARG VAL ASP TYR ASN ARG ARG LEU VAL TYR GLU SER SEQRES 21 A 641 SER ASP MET GLY LYS THR TRP VAL GLU ALA LEU GLY THR SEQRES 22 A 641 LEU SER HIS VAL TRP THR ASN SER PRO THR SER ASN GLN SEQRES 23 A 641 PRO ASP CYS GLN SER SER PHE VAL ALA VAL THR ILE GLU SEQRES 24 A 641 GLY LYS ARG VAL MET LEU PHE THR HIS PRO LEU ASN LEU SEQRES 25 A 641 LYS GLY ARG TRP MET ARG ASP ARG LEU HIS LEU TRP MET SEQRES 26 A 641 THR ASP ASN GLN ARG ILE PHE ASP VAL GLY GLN ILE SER SEQRES 27 A 641 ILE GLY ASP GLU ASN SER GLY TYR SER SER VAL LEU TYR SEQRES 28 A 641 LYS ASP ASP LYS LEU TYR SER LEU HIS GLU ILE ASN THR SEQRES 29 A 641 ASN ASP VAL TYR SER LEU VAL PHE VAL ARG LEU ILE GLY SEQRES 30 A 641 GLU LEU GLN LEU MET LYS SER VAL VAL ARG THR TRP LYS SEQRES 31 A 641 GLU GLU ASP ASN HIS LEU ALA SER ILE CYS THR PRO VAL SEQRES 32 A 641 VAL PRO ALA THR PRO PRO SER LYS GLY ALA CYS GLY ALA SEQRES 33 A 641 ALA VAL PRO THR ALA GLY LEU VAL GLY PHE LEU SER HIS SEQRES 34 A 641 SER ALA ASN GLY SER VAL TRP GLU ASP VAL TYR ARG CYS SEQRES 35 A 641 VAL ASP ALA ASN VAL ALA ASN ALA GLU ARG VAL PRO ASN SEQRES 36 A 641 GLY LEU LYS PHE ASN GLY VAL GLY GLY GLY ALA VAL TRP SEQRES 37 A 641 PRO VAL ALA ARG GLN GLY GLN THR ARG ARG TYR GLN PHE SEQRES 38 A 641 ALA ASN TYR ARG PHE THR LEU VAL ALA THR VAL THR ILE SEQRES 39 A 641 ASP GLU LEU PRO LYS GLY THR SER PRO LEU LEU GLY ALA SEQRES 40 A 641 GLY LEU GLU GLY PRO GLY ASP ALA LYS LEU LEU GLY LEU SEQRES 41 A 641 SER TYR ASP LYS ASN ARG GLN TRP ARG PRO LEU TYR GLY SEQRES 42 A 641 ALA ALA PRO ALA SER PRO THR GLY SER TRP GLU LEU HIS SEQRES 43 A 641 LYS LYS TYR HIS VAL VAL LEU THR MET ALA ASP ARG GLN SEQRES 44 A 641 GLY SER VAL TYR VAL ASP GLY GLN PRO LEU ALA GLY SER SEQRES 45 A 641 GLY ASN THR VAL VAL ARG GLY ALA THR LEU PRO ASP ILE SEQRES 46 A 641 SER HIS PHE TYR ILE GLY GLY PRO ARG SER LYS GLY ALA SEQRES 47 A 641 PRO THR ASP SER ARG VAL THR VAL THR ASN VAL VAL LEU SEQRES 48 A 641 TYR ASN ARG ARG LEU ASN SER SER GLU ILE ARG THR LEU SEQRES 49 A 641 PHE LEU SER GLN ASP MET ILE GLY THR ASP GLY GLY ALA SEQRES 50 A 641 GLY THR ALA ALA HELIX 1 1 TYR A 123 HIS A 127 5 5 HELIX 2 2 LYS A 164 PHE A 167 5 4 HELIX 3 3 LEU A 375 SER A 398 1 24 HELIX 4 4 TYR A 479 ASN A 483 5 5 HELIX 5 5 ASN A 617 LEU A 626 1 10 SHEET 1 AA 4 SER A 9 PHE A 14 0 SHEET 2 AA 4 TYR A 368 ARG A 374 -1 O LEU A 370 N PHE A 14 SHEET 3 AA 4 LYS A 355 ASN A 363 -1 O SER A 358 N VAL A 373 SHEET 4 AA 4 SER A 347 LYS A 352 -1 O SER A 348 N LEU A 359 SHEET 1 AB 2 VAL A 21 GLU A 24 0 SHEET 2 AB 2 ILE A 30 ARG A 33 -1 O ARG A 31 N PHE A 23 SHEET 1 AC 4 SER A 37 VAL A 46 0 SHEET 2 AC 4 VAL A 49 ARG A 57 -1 O VAL A 49 N VAL A 46 SHEET 3 AC 4 ILE A 67 SER A 74 -1 O GLU A 68 N ALA A 56 SHEET 4 AC 4 ASN A 82 ILE A 87 -1 O ASN A 82 N TYR A 73 SHEET 1 AD 5 THR A 151 TRP A 157 0 SHEET 2 AD 5 TRP A 133 ALA A 146 -1 O GLU A 141 N SER A 156 SHEET 3 AD 5 LYS A 109 PHE A 117 -1 O LEU A 110 N GLY A 140 SHEET 4 AD 5 ARG A 97 LYS A 106 -1 O ARG A 97 N PHE A 117 SHEET 5 AD 5 GLY A 184 ALA A 185 1 O GLY A 184 N VAL A 103 SHEET 1 AE 3 THR A 151 TRP A 157 0 SHEET 2 AE 3 TRP A 133 ALA A 146 -1 O GLU A 141 N SER A 156 SHEET 3 AE 3 VAL A 161 SER A 162 -1 O VAL A 161 N LEU A 137 SHEET 1 AF 3 THR A 176 GLY A 181 0 SHEET 2 AF 3 LEU A 194 ASP A 202 -1 O GLN A 199 N VAL A 180 SHEET 3 AF 3 ILE A 187 VAL A 188 -1 O ILE A 187 N VAL A 195 SHEET 1 AG 4 THR A 176 GLY A 181 0 SHEET 2 AG 4 LEU A 194 ASP A 202 -1 O GLN A 199 N VAL A 180 SHEET 3 AG 4 VAL A 207 SER A 214 -1 O PHE A 208 N ILE A 200 SHEET 4 AG 4 LYS A 222 PHE A 223 -1 O LYS A 222 N TYR A 213 SHEET 1 AH 4 CYS A 232 TRP A 240 0 SHEET 2 AH 4 LYS A 243 VAL A 250 -1 O LYS A 243 N TRP A 240 SHEET 3 AH 4 VAL A 257 SER A 260 -1 O TYR A 258 N ILE A 246 SHEET 4 AH 4 VAL A 268 GLU A 269 -1 O VAL A 268 N GLU A 259 SHEET 1 AI 4 PHE A 293 ILE A 298 0 SHEET 2 AI 4 LYS A 301 PRO A 309 -1 O LYS A 301 N ILE A 298 SHEET 3 AI 4 LEU A 321 THR A 326 -1 O HIS A 322 N HIS A 308 SHEET 4 AI 4 ILE A 331 GLN A 336 -1 O PHE A 332 N MET A 325 SHEET 1 AJ 4 LEU A 423 LEU A 427 0 SHEET 2 AJ 4 VAL A 604 TYR A 612 -1 O VAL A 609 N LEU A 427 SHEET 3 AJ 4 GLY A 456 LYS A 458 -1 O LEU A 457 N VAL A 606 SHEET 4 AJ 4 ARG A 452 VAL A 453 -1 O VAL A 453 N GLY A 456 SHEET 1 AK 5 LEU A 423 LEU A 427 0 SHEET 2 AK 5 VAL A 604 TYR A 612 -1 O VAL A 609 N LEU A 427 SHEET 3 AK 5 ARG A 485 ILE A 494 -1 O THR A 487 N TYR A 612 SHEET 4 AK 5 TYR A 549 ALA A 556 -1 O TYR A 549 N VAL A 492 SHEET 5 AK 5 GLN A 559 VAL A 564 -1 O GLN A 559 N ALA A 556 SHEET 1 AL 2 ALA A 431 ASN A 432 0 SHEET 2 AL 2 VAL A 435 TRP A 436 -1 O VAL A 435 N ASN A 432 SHEET 1 AM 5 GLY A 465 PRO A 469 0 SHEET 2 AM 5 HIS A 587 GLY A 591 -1 O PHE A 588 N TRP A 468 SHEET 3 AM 5 THR A 501 GLY A 508 -1 O LEU A 504 N GLY A 591 SHEET 4 AM 5 LYS A 516 ASP A 523 -1 N LEU A 517 O ALA A 507 SHEET 5 AM 5 GLN A 527 TYR A 532 -1 O GLN A 527 N ASP A 523 SSBOND 1 CYS A 400 CYS A 414 1555 1555 2.04 CRYST1 94.691 94.691 156.335 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 0.010561 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010561 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006397 0.00000