3C3I - Header Asymmetric Unit

HEADER HYDROLASE 28-JAN-08 3C3I

TITLE EVOLUTION OF CHLORELLA VIRUS DUTPASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEOXYURIDINE TRIPHOSPHATASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.6.1.23; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARAMECIUM BURSARIA CHLORELLA VIRUS SOURCE 3 IL3A; SOURCE 4 STRAIN: MU-22; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21-DE3-PLYS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-23A

KEYWDS DUTPASE CHLORELLA VIRUS, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.YAMANISHI,K.HOMMA,Y.ZHANG,L.V.J.ETTEN,H.MORIYAMA

REVDAT 2 17-NOV-09 3C3I 1 JRNL REVDAT 1 10-FEB-09 3C3I 0

JRNL AUTH K.HOMMA,H.MORIYAMA JRNL TITL CRYSTALLIZATION AND CRYSTAL-PACKING STUDIES OF JRNL TITL 2 CHLORELLA VIRUS DEOXYURIDINE TRIPHOSPHATASE. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 65 1030 2009 JRNL REFN ESSN 1744-3091 JRNL PMID 19851015 JRNL DOI 10.1107/S1744309109034459

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.ZHANG,H.MORIYAMA,K.HOMMA,J.L.VAN ETTEN REMARK 1 TITL CHLORELLA VIRUS-ENCODED DEOXYURIDINE REMARK 1 TITL 2 TRIPHOSPHATASES EXHIBIT DIFFERENT TEMPERATURE REMARK 1 TITL 3 OPTIMA. REMARK 1 REF J.VIROL. V. 79 9945 2005 REMARK 1 REFN ISSN 0022-538X REMARK 1 PMID 16014955 REMARK 1 DOI 10.1128/JVI.79.15.9945-9953.2005

REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 413776.680 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 10768 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1059 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1578 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3935 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 98 REMARK 3 SOLVENT ATOMS : 20 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.49000 REMARK 3 B22 (A**2) : -7.49000 REMARK 3 B33 (A**2) : 14.98000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.43 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.53 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.81 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.990 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.720 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.390 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.220 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 14.84 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED

REMARK 4 REMARK 4 3C3I COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB046294.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-SEP-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19947 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.33200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG1500, 50MM SODIUM PHOSPHATE, REMARK 280 50MM SODIUM CHLORIDE, 2MM DUDP, PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 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 26.72550 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 26.72550 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 26.72550 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10310 ANGSTROM**2 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 -0.500000 -0.866025 0.000000 -66.03450 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 114.37511 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -132.06900 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13000 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, D 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 MG MG A 998 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 MET A 1 REMARK 465 THR A 129 REMARK 465 ALA A 130 REMARK 465 ARG A 131 REMARK 465 GLY A 132 REMARK 465 SER A 133 REMARK 465 GLY A 134 REMARK 465 GLY A 135 REMARK 465 PHE A 136 REMARK 465 GLY A 137 REMARK 465 SER A 138 REMARK 465 THR A 139 REMARK 465 GLY A 140 REMARK 465 ILE A 141 REMARK 465 MET B 1 REMARK 465 SER B 138 REMARK 465 THR B 139 REMARK 465 GLY B 140 REMARK 465 ILE B 141 REMARK 465 MET C 1 REMARK 465 SER C 138 REMARK 465 THR C 139 REMARK 465 GLY C 140 REMARK 465 ILE C 141 REMARK 465 MET D 1 REMARK 465 GLY D 132 REMARK 465 SER D 133 REMARK 465 GLY D 134 REMARK 465 GLY D 135 REMARK 465 PHE D 136 REMARK 465 GLY D 137 REMARK 465 SER D 138 REMARK 465 THR D 139 REMARK 465 GLY D 140 REMARK 465 ILE D 141

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 GLU A 11 -76.64 -53.93 REMARK 500 ALA A 13 137.23 -31.69 REMARK 500 MET A 39 28.76 42.50 REMARK 500 ALA A 76 -127.22 47.45 REMARK 500 ALA A 108 -167.71 -168.86 REMARK 500 GLU B 21 -73.07 -55.73 REMARK 500 MET B 39 26.64 46.71 REMARK 500 ALA B 76 -129.65 50.62 REMARK 500 ASP B 98 150.30 -43.30 REMARK 500 LYS B 103 134.84 -38.50 REMARK 500 LEU B 126 -139.22 -116.67 REMARK 500 ARG B 131 -76.63 -91.20 REMARK 500 SER B 133 -169.10 -67.60 REMARK 500 PHE B 136 64.18 -28.78 REMARK 500 ALA C 76 -117.60 55.82 REMARK 500 ALA C 108 -165.05 -168.23 REMARK 500 LEU C 126 -119.11 -82.09 REMARK 500 SER C 127 68.00 175.67 REMARK 500 ASP C 128 104.40 -5.70 REMARK 500 PHE C 136 -36.13 -146.68 REMARK 500 TYR D 70 14.39 -147.17 REMARK 500 ALA D 76 -112.55 52.08 REMARK 500 ALA D 108 -172.93 -171.23 REMARK 500 SER D 127 140.08 108.82 REMARK 500 ALA D 130 -81.44 -60.76 REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 998 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 999 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUD A 776 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUD B 777 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUD B 778 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUD B 779

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3C2T RELATED DB: PDB REMARK 900 CHLORELLA VIRUS IL-3A DUTPASE

DBREF 3C3I A 1 141 UNP Q5I3E5 Q5I3E5_PBCVI 1 141 DBREF 3C3I B 1 141 UNP Q5I3E5 Q5I3E5_PBCVI 1 141 DBREF 3C3I C 1 141 UNP Q5I3E5 Q5I3E5_PBCVI 1 141 DBREF 3C3I D 1 141 UNP Q5I3E5 Q5I3E5_PBCVI 1 141

SEQADV 3C3I SER A 81 UNP Q5I3E5 GLU 81 ENGINEERED SEQADV 3C3I ARG A 84 UNP Q5I3E5 THR 84 ENGINEERED SEQADV 3C3I SER B 81 UNP Q5I3E5 GLU 81 ENGINEERED SEQADV 3C3I ARG B 84 UNP Q5I3E5 THR 84 ENGINEERED SEQADV 3C3I SER C 81 UNP Q5I3E5 GLU 81 ENGINEERED SEQADV 3C3I ARG C 84 UNP Q5I3E5 THR 84 ENGINEERED SEQADV 3C3I SER D 81 UNP Q5I3E5 GLU 81 ENGINEERED SEQADV 3C3I ARG D 84 UNP Q5I3E5 THR 84 ENGINEERED

SEQRES 1 A 141 MET SER SER LEU LEU VAL LYS LYS LEU VAL GLU SER ALA SEQRES 2 A 141 THR THR PRO MET ARG GLY SER GLU GLY ALA ALA GLY TYR SEQRES 3 A 141 ASP ILE SER SER VAL GLU ASP VAL VAL VAL PRO ALA MET SEQRES 4 A 141 GLY ARG ILE ALA VAL SER THR GLY ILE SER ILE ARG VAL SEQRES 5 A 141 PRO ASP GLY THR TYR GLY ARG ILE ALA PRO ARG SER GLY SEQRES 6 A 141 LEU ALA TYR LYS TYR GLY ILE ASP VAL LEU ALA GLY VAL SEQRES 7 A 141 ILE ASP SER ASP TYR ARG GLY GLU VAL LYS VAL ILE LEU SEQRES 8 A 141 TYR ASN THR THR GLU ARG ASP TYR ILE ILE LYS LYS GLY SEQRES 9 A 141 ASP ARG ILE ALA GLN LEU ILE LEU GLU GLN ILE VAL THR SEQRES 10 A 141 PRO GLY VAL ALA VAL VAL LEU ASP LEU SER ASP THR ALA SEQRES 11 A 141 ARG GLY SER GLY GLY PHE GLY SER THR GLY ILE SEQRES 1 B 141 MET SER SER LEU LEU VAL LYS LYS LEU VAL GLU SER ALA SEQRES 2 B 141 THR THR PRO MET ARG GLY SER GLU GLY ALA ALA GLY TYR SEQRES 3 B 141 ASP ILE SER SER VAL GLU ASP VAL VAL VAL PRO ALA MET SEQRES 4 B 141 GLY ARG ILE ALA VAL SER THR GLY ILE SER ILE ARG VAL SEQRES 5 B 141 PRO ASP GLY THR TYR GLY ARG ILE ALA PRO ARG SER GLY SEQRES 6 B 141 LEU ALA TYR LYS TYR GLY ILE ASP VAL LEU ALA GLY VAL SEQRES 7 B 141 ILE ASP SER ASP TYR ARG GLY GLU VAL LYS VAL ILE LEU SEQRES 8 B 141 TYR ASN THR THR GLU ARG ASP TYR ILE ILE LYS LYS GLY SEQRES 9 B 141 ASP ARG ILE ALA GLN LEU ILE LEU GLU GLN ILE VAL THR SEQRES 10 B 141 PRO GLY VAL ALA VAL VAL LEU ASP LEU SER ASP THR ALA SEQRES 11 B 141 ARG GLY SER GLY GLY PHE GLY SER THR GLY ILE SEQRES 1 C 141 MET SER SER LEU LEU VAL LYS LYS LEU VAL GLU SER ALA SEQRES 2 C 141 THR THR PRO MET ARG GLY SER GLU GLY ALA ALA GLY TYR SEQRES 3 C 141 ASP ILE SER SER VAL GLU ASP VAL VAL VAL PRO ALA MET SEQRES 4 C 141 GLY ARG ILE ALA VAL SER THR GLY ILE SER ILE ARG VAL SEQRES 5 C 141 PRO ASP GLY THR TYR GLY ARG ILE ALA PRO ARG SER GLY SEQRES 6 C 141 LEU ALA TYR LYS TYR GLY ILE ASP VAL LEU ALA GLY VAL SEQRES 7 C 141 ILE ASP SER ASP TYR ARG GLY GLU VAL LYS VAL ILE LEU SEQRES 8 C 141 TYR ASN THR THR GLU ARG ASP TYR ILE ILE LYS LYS GLY SEQRES 9 C 141 ASP ARG ILE ALA GLN LEU ILE LEU GLU GLN ILE VAL THR SEQRES 10 C 141 PRO GLY VAL ALA VAL VAL LEU ASP LEU SER ASP THR ALA SEQRES 11 C 141 ARG GLY SER GLY GLY PHE GLY SER THR GLY ILE SEQRES 1 D 141 MET SER SER LEU LEU VAL LYS LYS LEU VAL GLU SER ALA SEQRES 2 D 141 THR THR PRO MET ARG GLY SER GLU GLY ALA ALA GLY TYR SEQRES 3 D 141 ASP ILE SER SER VAL GLU ASP VAL VAL VAL PRO ALA MET SEQRES 4 D 141 GLY ARG ILE ALA VAL SER THR GLY ILE SER ILE ARG VAL SEQRES 5 D 141 PRO ASP GLY THR TYR GLY ARG ILE ALA PRO ARG SER GLY SEQRES 6 D 141 LEU ALA TYR LYS TYR GLY ILE ASP VAL LEU ALA GLY VAL SEQRES 7 D 141 ILE ASP SER ASP TYR ARG GLY GLU VAL LYS VAL ILE LEU SEQRES 8 D 141 TYR ASN THR THR GLU ARG ASP TYR ILE ILE LYS LYS GLY SEQRES 9 D 141 ASP ARG ILE ALA GLN LEU ILE LEU GLU GLN ILE VAL THR SEQRES 10 D 141 PRO GLY VAL ALA VAL VAL LEU ASP LEU SER ASP THR ALA SEQRES 11 D 141 ARG GLY SER GLY GLY PHE GLY SER THR GLY ILE

HET MG A 998 1 HET MG D 999 1 HET DUD A 776 24 HET DUD B 777 24 HET DUD B 778 24 HET DUD B 779 24

HETNAM MG MAGNESIUM ION HETNAM DUD DEOXYURIDINE-5'-DIPHOSPHATE

FORMUL 5 MG 2(MG 2+) FORMUL 7 DUD 4(C9 H14 N2 O11 P2) FORMUL 11 HOH *20(H2 O)

HELIX 1 1 ARG A 63 GLY A 71 1 9 HELIX 2 2 ARG B 63 GLY B 71 1 9 HELIX 3 3 ARG C 63 GLY C 71 1 9 HELIX 4 4 ARG D 63 LYS D 69 1 7

SHEET 1 A 4 LEU A 5 LYS A 8 0 SHEET 2 A 4 ARG A 41 ARG A 51 -1 O SER A 49 N LYS A 7 SHEET 3 A 4 GLU A 86 ASN A 93 -1 O LEU A 91 N ILE A 42 SHEET 4 A 4 ILE A 72 VAL A 74 -1 N ASP A 73 O TYR A 92 SHEET 1 B 4 TYR A 26 SER A 29 0 SHEET 2 B 4 ARG A 106 GLN A 114 -1 O LEU A 110 N TYR A 26 SHEET 3 B 4 THR A 56 ALA A 61 -1 N ARG A 59 O ILE A 111 SHEET 4 B 4 VAL A 78 ILE A 79 -1 O ILE A 79 N GLY A 58 SHEET 1 C 2 VAL A 34 VAL A 36 0 SHEET 2 C 2 TYR A 99 ILE A 101 -1 O ILE A 101 N VAL A 34 SHEET 1 D 3 ILE B 48 ARG B 51 0 SHEET 2 D 3 LEU B 4 LYS B 8 -1 N LYS B 7 O SER B 49 SHEET 3 D 3 VAL C 120 VAL C 122 1 O ALA C 121 N VAL B 6 SHEET 1 E 5 MET B 17 ARG B 18 0 SHEET 2 E 5 TYR B 26 SER B 29 -1 O ASP B 27 N MET B 17 SHEET 3 E 5 ARG B 106 GLN B 114 -1 O ALA B 108 N ILE B 28 SHEET 4 E 5 THR B 56 ALA B 61 -1 N ARG B 59 O ILE B 111 SHEET 5 E 5 VAL B 78 ILE B 79 -1 O ILE B 79 N GLY B 58 SHEET 1 F 2 VAL B 34 VAL B 36 0 SHEET 2 F 2 TYR B 99 ILE B 101 -1 O ILE B 101 N VAL B 34 SHEET 1 G 3 ARG B 41 ILE B 42 0 SHEET 2 G 3 LEU B 91 ASN B 93 -1 O LEU B 91 N ILE B 42 SHEET 3 G 3 ILE B 72 VAL B 74 -1 N ASP B 73 O TYR B 92 SHEET 1 H 3 VAL B 120 VAL B 123 0 SHEET 2 H 3 LEU D 4 LYS D 8 1 O VAL D 6 N VAL B 123 SHEET 3 H 3 ILE D 48 ARG D 51 -1 O ARG D 51 N LEU D 5 SHEET 1 I 5 ILE C 72 LEU C 75 0 SHEET 2 I 5 GLU C 86 ASN C 93 -1 O TYR C 92 N ASP C 73 SHEET 3 I 5 ARG C 41 ARG C 51 -1 N ILE C 48 O VAL C 87 SHEET 4 I 5 LEU C 4 LYS C 8 -1 N LYS C 7 O SER C 49 SHEET 5 I 5 VAL D 120 VAL D 122 1 O ALA D 121 N LEU C 4 SHEET 1 J 4 TYR C 26 SER C 29 0 SHEET 2 J 4 ARG C 106 GLN C 114 -1 O ALA C 108 N ILE C 28 SHEET 3 J 4 ARG D 106 VAL D 116 -1 O GLN D 114 N GLN C 114 SHEET 4 J 4 TYR D 26 SER D 29 -1 N TYR D 26 O LEU D 110 SHEET 1 K 6 VAL C 78 ILE C 79 0 SHEET 2 K 6 THR C 56 ALA C 61 -1 N GLY C 58 O ILE C 79 SHEET 3 K 6 ARG C 106 GLN C 114 -1 O GLN C 109 N ALA C 61 SHEET 4 K 6 ARG D 106 VAL D 116 -1 O GLN D 114 N GLN C 114 SHEET 5 K 6 THR D 56 ALA D 61 -1 N ARG D 59 O ILE D 111 SHEET 6 K 6 VAL D 78 ILE D 79 -1 O ILE D 79 N GLY D 58 SHEET 1 L 2 VAL C 34 VAL C 36 0 SHEET 2 L 2 TYR C 99 ILE C 101 -1 O TYR C 99 N VAL C 36 SHEET 1 M 2 VAL D 34 VAL D 36 0 SHEET 2 M 2 TYR D 99 ILE D 101 -1 O ILE D 101 N VAL D 34 SHEET 1 N 3 ARG D 41 SER D 45 0 SHEET 2 N 3 LYS D 88 ASN D 93 -1 O VAL D 89 N VAL D 44 SHEET 3 N 3 ILE D 72 LEU D 75 -1 N LEU D 75 O ILE D 90

SITE 1 AC1 1 ASP A 73 SITE 1 AC2 2 ASP B 73 ASP D 73 SITE 1 AC3 13 ARG A 63 SER A 64 GLY A 65 ALA A 76 SITE 2 AC3 13 GLY A 77 VAL A 78 ILE A 79 ASP A 80 SITE 3 AC3 13 TYR A 83 GLU A 86 LYS A 88 ILE A 90 SITE 4 AC3 13 ARG C 97 SITE 1 AC4 14 GLY B 77 VAL B 78 ILE B 79 ASP B 80 SITE 2 AC4 14 TYR B 83 VAL B 87 LYS B 88 ILE B 90 SITE 3 AC4 14 HOH B 781 ARG C 131 PHE C 136 ARG D 63 SITE 4 AC4 14 SER D 64 GLY D 65 SITE 1 AC5 11 ARG B 63 SER B 64 GLY B 65 ALA C 76 SITE 2 AC5 11 GLY C 77 VAL C 78 ILE C 79 ASP C 80 SITE 3 AC5 11 TYR C 83 LYS C 88 ARG D 131 SITE 1 AC6 15 ARG B 131 GLY B 135 PHE B 136 GLY B 137 SITE 2 AC6 15 ARG C 63 SER C 64 GLY C 65 GLU D 11 SITE 3 AC6 15 ALA D 76 GLY D 77 VAL D 78 ILE D 79 SITE 4 AC6 15 ASP D 80 TYR D 83 LYS D 88

CRYST1 132.069 132.069 53.451 90.00 90.00 120.00 P 63 24

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 0.007572 0.004372 0.000000 0.00000

SCALE2 0.000000 0.008743 0.000000 0.00000

SCALE3 0.000000 0.000000 0.018709 0.00000