HEADER HYDROLASE 31-DEC-03 1S0K OBSLTE 23-AUG-05 1S0K 2AH2 TITLE TRYPANOSOMA CRUZI TRANS-SIALIDASE IN COMPLEX WITH 2,3- TITLE 2 DIFLUOROSIALIC ACID (COVALENT INTERMEDIATE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANS-SIALIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.18; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 4 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 5 EXPRESSION_SYSTEM_STRAIN: TOP10F; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PTRCHISA KEYWDS TRANSGLYCOSIDASE, COVALENT INTERMEDIATE, TRYPANOSOMA CRUZI, KEYWDS 2 SIALIC ACID EXPDTA X-RAY DIFFRACTION AUTHOR M.F.AMAYA,A.G.WATTS,I.DAMAGER,A.WEHENKEL,T.NGUYEN, AUTHOR 2 A.BUSCHIAZZO,G.PARIS,A.C.FRASCH,S.G.WITHERS,P.M.ALZARI REVDAT 2 23-AUG-05 1S0K 1 OBSLTE REVDAT 1 18-MAY-04 1S0K 0 JRNL AUTH M.F.AMAYA,A.G.WATTS,I.DAMAGER,A.WEHENKEL,T.NGUYEN, JRNL AUTH 2 A.BUSCHIAZZO,G.PARIS,A.C.FRASCH,S.G.WITHERS, JRNL AUTH 3 P.M.ALZARI JRNL TITL STRUCTURAL INSIGHTS INTO THE CATALYTIC MECHANISM JRNL TITL 2 OF TRYPANOSOMA CRUZI TRANS-SIALIDASE. JRNL REF STRUCTURE V. 12 775 2004 JRNL REFN ASTM STRUE6 UK ISSN 0969-2126 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.BUSCHIAZZO,M.F.AMAYA,M.L.CREMONA,A.C.FRASCH, REMARK 1 AUTH 2 P.M.ALZARI REMARK 1 TITL THE CRYSTAL STRUCTURE AND MODE OF ACTION OF REMARK 1 TITL 2 TRANS-SIALIDASE, A KEY ENZYME IN TRYPANOSOMA CRUZI REMARK 1 TITL 3 PATHOGENESIS REMARK 1 REF MOL.CELL V. 10 757 2002 REMARK 1 REFN ASTM MOCEFL US ISSN 1097-2765 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.G.WATTS,I.DAMAGER,M.L.AMAYA,A.BUSCHIAZZO, REMARK 1 AUTH 2 P.ALZARI,A.C.FRASCH,S.G.WITHERS REMARK 1 TITL RYPANOSOMA CRUZI TRANS-SIALIDASE OPERATES THROUGH REMARK 1 TITL 2 A COVALENT SIALYL-ENZYME INTERMEDIATE: TYROSINE IS REMARK 1 TITL 3 THE CATALYTIC NUCLEOPHILE REMARK 1 REF J.AM.CHEM.SOC. V. 125 7532 2003 REMARK 1 REFN ASTM JACSAT US ISSN 0002-7863 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.3 REMARK 3 NUMBER OF REFLECTIONS : 78371 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4134 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5423 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2050 REMARK 3 BIN FREE R VALUE SET COUNT : 274 REMARK 3 BIN FREE R VALUE : 0.2820 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 ALL ATOMS : 5451 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.61000 REMARK 3 B22 (A**2) : -0.35000 REMARK 3 B33 (A**2) : 0.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.90000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.087 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.060 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.684 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5006 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6802 ; 1.660 ; 1.943 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 625 ; 5.563 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 874 ;16.813 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 749 ; 0.122 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3787 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2357 ; 0.223 ; 0.300 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): 711 ; 0.158 ; 0.500 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): 39 ; 0.228 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 31 ; 0.247 ; 0.500 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): 3089 ; 0.926 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4987 ; 1.608 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1917 ; 2.644 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1815 ; 4.105 ; 4.500 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 : 0 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 0 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: NULL REMARK 4 REMARK 4 1S0K COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JAN-2004. REMARK 100 THE RCSB ID CODE IS RCSB021214. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-APR-2003 REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82813 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04200 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) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20100 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: 1MS1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, TRISHCL, ISOPROPANOL, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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,1/2+Y,-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 64.34500 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -13 REMARK 465 GLY A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 GLY A -3 REMARK 465 MET A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 ASP A 400 REMARK 465 PRO A 401 REMARK 465 ALA A 402 REMARK 465 ALA A 403 REMARK 465 SER A 404 REMARK 465 SER A 405 REMARK 465 SER A 406 REMARK 465 GLU A 407 REMARK 465 ARG A 408 REMARK 465 MET A 633 REMARK 465 ASP A 634 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 REMARK 500 SD MET A 170 O HOH 545 1.80 REMARK 500 O VAL A 333 O HOH 32 1.87 REMARK 500 O HOH 93 O HOH 411 1.87 REMARK 500 CE MET A 170 O HOH 545 1.92 REMARK 500 CG GLU A 168 O HOH 325 2.09 REMARK 500 NZ LYS A 495 O HOH 208 2.10 REMARK 500 O HOH 457 O HOH 512 2.13 REMARK 500 O LEU A 565 O HOH 539 2.14 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 170 SD MET A 170 CE 0.172 REMARK 500 MET A 259 SD MET A 259 CE -0.174 REMARK 500 MET A 551 SD MET A 551 CE 0.093 REMARK 500 GLN A 624 CB GLN A 624 CG -0.112 REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE COVALENT SIALO-TYROSINE ADDUCT IS THE PRODUCT REMARK 600 OF THE REACTION OF 2,3-DIFLUOROSIALIC ACID WITH THE REMARK 600 ENZYME, AS DESCRIBED IN REFERENCE 2. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S0I RELATED DB: PDB REMARK 900 TRYPANOSOMA CRUZI TRANS-SIALIDASE IN COMPLEX WITH SIALYL- REMARK 900 LACTOSE (MICHAELIS COMPLEX) REMARK 900 RELATED ID: 1S0J RELATED DB: PDB REMARK 900 TRYPANOSOMA CRUZI TRANS-SIALIDASE IN COMPLEX WITH MUNANA REMARK 900 (MICHAELIS COMPLEX) REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHOR INDICATES THAT THE SEQUENCE IN THE DATABASE REMARK 999 IS INCORRECT. DBREF 1S0K A 1 634 GB 432485 AAA66352 2 635 SEQADV 1S0K MET A -13 GB 432485 CLONING ARTIFACT SEQADV 1S0K GLY A -12 GB 432485 CLONING ARTIFACT SEQADV 1S0K GLY A -11 GB 432485 CLONING ARTIFACT SEQADV 1S0K SER A -10 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -9 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -8 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -7 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -6 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -5 GB 432485 CLONING ARTIFACT SEQADV 1S0K HIS A -4 GB 432485 CLONING ARTIFACT SEQADV 1S0K GLY A -3 GB 432485 CLONING ARTIFACT SEQADV 1S0K MET A -2 GB 432485 CLONING ARTIFACT SEQADV 1S0K ALA A -1 GB 432485 CLONING ARTIFACT SEQADV 1S0K SER A 0 GB 432485 CLONING ARTIFACT SEQADV 1S0K PHE A 58 GB 432485 ASN 59 ENGINEERED SEQADV 1S0K THR A 262 GB 432485 SER 263 SEE REMARK 999 SEQADV 1S0K HIS A 476 GB 432485 ARG 477 SEE REMARK 999 SEQADV 1S0K LEU A 484 GB 432485 VAL 485 SEE REMARK 999 SEQADV 1S0K LYS A 495 GB 432485 SER 496 ENGINEERED SEQADV 1S0K GLY A 496 GB 432485 VAL 497 ENGINEERED SEQADV 1S0K LYS A 520 GB 432485 GLU 521 ENGINEERED SEQADV 1S0K VAL A 558 GB 432485 GLU 559 SEE REMARK 999 SEQADV 1S0K GLY A 593 GB 432485 ASP 594 ENGINEERED SEQADV 1S0K ASP A 597 GB 432485 ILE 598 ENGINEERED SEQADV 1S0K ARG A 599 GB 432485 HIS 600 ENGINEERED SEQRES 1 A 648 MET GLY GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 648 SER LEU ALA PRO GLY SER SER ARG VAL GLU LEU PHE LYS SEQRES 3 A 648 ARG GLN SER SER LYS VAL PRO PHE GLU LYS ASP GLY LYS SEQRES 4 A 648 VAL THR GLU ARG VAL VAL HIS SER PHE ARG LEU PRO ALA SEQRES 5 A 648 LEU VAL ASN VAL ASP GLY VAL MET VAL ALA ILE ALA ASP SEQRES 6 A 648 ALA ARG TYR GLU THR SER PHE ASP ASN SER LEU ILE ASP SEQRES 7 A 648 THR VAL ALA LYS TYR SER VAL ASP ASP GLY GLU THR TRP SEQRES 8 A 648 GLU THR GLN ILE ALA ILE LYS ASN SER ARG ALA SER SER SEQRES 9 A 648 VAL SER ARG VAL VAL ASP PRO THR VAL ILE VAL LYS GLY SEQRES 10 A 648 ASN LYS LEU TYR VAL LEU VAL GLY SER TYR ASN SER SER SEQRES 11 A 648 ARG SER TYR TRP THR SER HIS GLY ASP ALA ARG ASP TRP SEQRES 12 A 648 ASP ILE LEU LEU ALA VAL GLY GLU VAL THR LYS SER THR SEQRES 13 A 648 ALA GLY GLY LYS ILE THR ALA SER ILE LYS TRP GLY SER SEQRES 14 A 648 PRO VAL SER LEU LYS GLU PHE PHE PRO ALA GLU MET GLU SEQRES 15 A 648 GLY MET HIS THR ASN GLN PHE LEU GLY GLY ALA GLY VAL SEQRES 16 A 648 ALA ILE VAL ALA SER ASN GLY ASN LEU VAL TYR PRO VAL SEQRES 17 A 648 GLN VAL THR ASN LYS LYS LYS GLN VAL PHE SER LYS ILE SEQRES 18 A 648 PHE TYR SER GLU ASP GLU GLY LYS THR TRP LYS PHE GLY SEQRES 19 A 648 LYS GLY ARG SER ALA PHE GLY CYS SER GLU PRO VAL ALA SEQRES 20 A 648 LEU GLU TRP GLU GLY LYS LEU ILE ILE ASN THR ARG VAL SEQRES 21 A 648 ASP TYR ARG ARG ARG LEU VAL TYR GLU SER SER ASP MET SEQRES 22 A 648 GLY ASN THR TRP LEU GLU ALA VAL GLY THR LEU SER ARG SEQRES 23 A 648 VAL TRP GLY PRO SER PRO LYS SER ASN GLN PRO GLY SER SEQRES 24 A 648 GLN SER SER PHE THR ALA VAL THR ILE GLU GLY MET ARG SEQRES 25 A 648 VAL MET LEU PHE THR HIS PRO LEU ASN PHE LYS GLY ARG SEQRES 26 A 648 TRP LEU ARG ASP ARG LEU ASN LEU TRP LEU THR ASP ASN SEQRES 27 A 648 GLN ARG ILE TYR ASN VAL GLY GLN VAL SER ILE GLY ASP SEQRES 28 A 648 GLU ASN SER ALA TYR SER SER VAL LEU TYR LYS ASP ASP SEQRES 29 A 648 LYS LEU TYR CYS LEU HIS GLU ILE ASN SER ASN GLU VAL SEQRES 30 A 648 TYR SER LEU VAL PHE ALA ARG LEU VAL GLY GLU LEU ARG SEQRES 31 A 648 ILE ILE LYS SER VAL LEU GLN SER TRP LYS ASN TRP ASP SEQRES 32 A 648 SER HIS LEU SER SER ILE CYS THR PRO ALA ASP PRO ALA SEQRES 33 A 648 ALA SER SER SER GLU ARG GLY CYS GLY PRO ALA VAL THR SEQRES 34 A 648 THR VAL GLY LEU VAL GLY PHE LEU SER HIS SER ALA THR SEQRES 35 A 648 LYS THR GLU TRP GLU ASP ALA TYR ARG CYS VAL ASN ALA SEQRES 36 A 648 SER THR ALA ASN ALA GLU ARG VAL PRO ASN GLY LEU LYS SEQRES 37 A 648 PHE ALA GLY VAL GLY GLY GLY ALA LEU TRP PRO VAL SER SEQRES 38 A 648 GLN GLN GLY GLN ASN GLN ARG TYR HIS PHE ALA ASN HIS SEQRES 39 A 648 ALA PHE THR LEU VAL ALA SER VAL THR ILE HIS GLU VAL SEQRES 40 A 648 PRO LYS GLY ALA SER PRO LEU LEU GLY ALA SER LEU ASP SEQRES 41 A 648 SER SER GLY GLY LYS LYS LEU LEU GLY LEU SER TYR ASP SEQRES 42 A 648 LYS ARG HIS GLN TRP GLN PRO ILE TYR GLY SER THR PRO SEQRES 43 A 648 VAL THR PRO THR GLY SER TRP GLU MET GLY LYS ARG TYR SEQRES 44 A 648 HIS VAL VAL LEU THR MET ALA ASN LYS ILE GLY SER VAL SEQRES 45 A 648 TYR ILE ASP GLY GLU PRO LEU GLU GLY SER GLY GLN THR SEQRES 46 A 648 VAL VAL PRO ASP GLU ARG THR PRO ASP ILE SER HIS PHE SEQRES 47 A 648 TYR VAL GLY GLY TYR LYS ARG SER GLY MET PRO THR ASP SEQRES 48 A 648 SER ARG VAL THR VAL ASN ASN VAL LEU LEU TYR ASN ARG SEQRES 49 A 648 GLN LEU ASN ALA GLU GLU ILE ARG THR LEU PHE LEU SER SEQRES 50 A 648 GLN ASP LEU ILE GLY THR GLU ALA HIS MET ASP HET FSI 700 21 HET GOL 800 6 HET GOL 801 6 HETNAM FSI 5-(ACETYLAMINO)-2,6-ANHYDRO-3,5-DIDEOXY-3- HETNAM 2 FSI FLUORONONONIC ACID HETNAM GOL GLYCEROL HETSYN FSI 3-FLUOROSIALIC ACID FORMUL 2 FSI C11 H18 F N O8 FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *561(H2 O1) HELIX 1 1 TYR A 119 HIS A 123 5 5 HELIX 2 2 LYS A 160 PHE A 163 5 4 HELIX 3 3 LEU A 371 ILE A 395 1 25 HELIX 4 4 SER A 467 GLY A 470 5 4 HELIX 5 5 TYR A 475 ASN A 479 5 5 HELIX 6 6 ASN A 613 SER A 623 1 11 SHEET 1 A 4 SER A 6 PHE A 11 0 SHEET 2 A 4 VAL A 363 ARG A 370 -1 O ARG A 370 N SER A 6 SHEET 3 A 4 LYS A 351 SER A 360 -1 N CYS A 354 O ALA A 369 SHEET 4 A 4 SER A 343 LYS A 348 -1 N LYS A 348 O LYS A 351 SHEET 1 B 2 LYS A 17 LYS A 22 0 SHEET 2 B 2 LYS A 25 VAL A 30 -1 O ARG A 29 N VAL A 18 SHEET 1 C 4 SER A 33 VAL A 42 0 SHEET 2 C 4 VAL A 45 ARG A 53 -1 O VAL A 45 N VAL A 42 SHEET 3 C 4 ILE A 63 SER A 70 -1 O LYS A 68 N ALA A 48 SHEET 4 C 4 GLU A 78 ILE A 83 -1 O GLN A 80 N ALA A 67 SHEET 1 D 3 THR A 148 TRP A 153 0 SHEET 2 D 3 TRP A 129 SER A 141 -1 N SER A 141 O THR A 148 SHEET 3 D 3 VAL A 157 SER A 158 -1 O VAL A 157 N LEU A 133 SHEET 1 E 5 THR A 148 TRP A 153 0 SHEET 2 E 5 TRP A 129 SER A 141 -1 N SER A 141 O THR A 148 SHEET 3 E 5 LYS A 105 TYR A 113 -1 N VAL A 108 O ALA A 134 SHEET 4 E 5 ARG A 93 LYS A 102 -1 N ILE A 100 O TYR A 107 SHEET 5 E 5 GLY A 180 VAL A 181 1 O GLY A 180 N VAL A 99 SHEET 1 F 4 GLU A 166 MET A 167 0 SHEET 2 F 4 MET A 170 GLY A 177 -1 O MET A 170 N MET A 167 SHEET 3 F 4 LEU A 190 ASN A 198 -1 O THR A 197 N GLN A 174 SHEET 4 F 4 ILE A 183 VAL A 184 -1 N ILE A 183 O VAL A 191 SHEET 1 G 5 GLU A 166 MET A 167 0 SHEET 2 G 5 MET A 170 GLY A 177 -1 O MET A 170 N MET A 167 SHEET 3 G 5 LEU A 190 ASN A 198 -1 O THR A 197 N GLN A 174 SHEET 4 G 5 VAL A 203 SER A 210 -1 O PHE A 204 N VAL A 196 SHEET 5 G 5 LYS A 218 PHE A 219 -1 O LYS A 218 N TYR A 209 SHEET 1 H 4 SER A 229 TRP A 236 0 SHEET 2 H 4 LYS A 239 ARG A 245 -1 O ASN A 243 N VAL A 232 SHEET 3 H 4 VAL A 253 SER A 256 -1 O SER A 256 N LEU A 240 SHEET 4 H 4 LEU A 264 GLU A 265 -1 O LEU A 264 N GLU A 255 SHEET 1 I 4 PHE A 289 ILE A 294 0 SHEET 2 I 4 MET A 297 PRO A 305 -1 O VAL A 299 N VAL A 292 SHEET 3 I 4 LEU A 317 THR A 322 -1 O THR A 322 N MET A 300 SHEET 4 I 4 ILE A 327 GLN A 332 -1 O TYR A 328 N LEU A 321 SHEET 1 J 7 ALA A 446 VAL A 449 0 SHEET 2 J 7 GLY A 452 PHE A 455 -1 O LYS A 454 N GLU A 447 SHEET 3 J 7 VAL A 600 TYR A 608 -1 O VAL A 600 N PHE A 455 SHEET 4 J 7 ALA A 481 ILE A 490 -1 N THR A 483 O TYR A 608 SHEET 5 J 7 ARG A 544 ALA A 552 -1 O TYR A 545 N VAL A 488 SHEET 6 J 7 ILE A 555 ILE A 560 -1 O TYR A 559 N VAL A 548 SHEET 7 J 7 GLU A 563 PRO A 564 -1 O GLU A 563 N ILE A 560 SHEET 1 K13 TRP A 524 TYR A 528 0 SHEET 2 K13 LYS A 512 ASP A 519 -1 N SER A 517 O GLN A 525 SHEET 3 K13 ALA A 497 SER A 504 -1 N ALA A 503 O LEU A 514 SHEET 4 K13 HIS A 583 VAL A 586 -1 O HIS A 583 N SER A 504 SHEET 5 K13 GLY A 461 PRO A 465 -1 N TRP A 464 O PHE A 584 SHEET 6 K13 ALA A 441 ALA A 444 -1 N SER A 442 O LEU A 463 SHEET 7 K13 GLU A 431 ASP A 434 -1 N TRP A 432 O ALA A 441 SHEET 8 K13 LEU A 419 ALA A 427 -1 N SER A 426 O GLU A 433 SHEET 9 K13 VAL A 600 TYR A 608 -1 O LEU A 607 N VAL A 420 SHEET 10 K13 ALA A 481 ILE A 490 -1 N THR A 483 O TYR A 608 SHEET 11 K13 ARG A 544 ALA A 552 -1 O TYR A 545 N VAL A 488 SHEET 12 K13 ILE A 555 ILE A 560 -1 O TYR A 559 N VAL A 548 SHEET 13 K13 GLN A 570 THR A 571 -1 O GLN A 570 N GLY A 556 SSBOND 1 CYS A 396 CYS A 410 LINK OH TYR A 342 C2 FSI 700 CRYST1 54.149 128.690 54.298 90.00 108.74 90.00 P 1 21 1 2 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 0.018468 0.000000 0.006265 0.00000 SCALE2 0.000000 0.007771 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019448 0.00000