HEADER HYDROLASE 30-AUG-06 2I7D TITLE STRUCTURE OF HUMAN CYTOSOLIC DEOXYRIBONUCLEOTIDASE IN COMPLEX WITH TITLE 2 DEOXYURIDINE, ALF4 AND MG2+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'(3')-DEOXYRIBONUCLEOTIDASE, CYTOSOLIC TYPE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 3-195; COMPND 5 SYNONYM: CYTOSOLIC 5',3'-PYRIMIDINE NUCLEOTIDASE, DEOXY-5'- COMPND 6 NUCLEOTIDASE 1, DNT-1; COMPND 7 EC: 3.1.3.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DEOXYRIBONUCLEOTIDASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.RINALDO-MATTHIS,K.WALLDEN,P.NORDLUND REVDAT 3 13-MAR-24 2I7D 1 REMARK LINK REVDAT 2 24-FEB-09 2I7D 1 VERSN REVDAT 1 30-OCT-07 2I7D 0 JRNL AUTH K.WALLDEN,A.RINALDO-MATTHIS,B.RUZZENENTE,C.RAMPAZZO, JRNL AUTH 2 V.BIANCHI,P.NORDLUND JRNL TITL STRUCTURES OF HUMAN AND MURINE CYTOSOLIC JRNL TITL 2 DEOXYRIBONUCLEOTIDASE: INSIGHTS INTO SUBSTRATE SPECIFICITY JRNL TITL 3 AND CATALYSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 118444 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6001 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.23 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7875 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE SET COUNT : 412 REMARK 3 BIN FREE R VALUE : 0.2460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3173 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 692 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.22 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): 0.046 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.045 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.028 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.339 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3300 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4481 ; 1.463 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 384 ; 5.649 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 171 ;29.468 ;22.164 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 557 ;12.365 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 43 ;16.413 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 484 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2547 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1108 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2113 ; 0.292 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 301 ; 0.140 ; 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): 16 ; 0.155 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 33 ; 0.091 ; 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): 2045 ; 1.148 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3143 ; 1.614 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1484 ; 2.538 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1338 ; 3.174 ; 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): 3529 ; 1.914 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 703 ; 3.128 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3220 ; 2.553 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 2I7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039229. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8133 REMARK 200 MONOCHROMATOR : SIIII REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 120303 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 19.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 10.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35700 REMARK 200 R SYM FOR SHELL (I) : 0.31000 REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM KH2PO4, 2-15% W/V PEG 8000, PH REMARK 280 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ARG B 3 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 MET A 11 -67.30 -95.30 REMARK 500 VAL A 14 -52.77 -128.77 REMARK 500 ASP A 185 41.07 -85.86 REMARK 500 MET B 11 -66.39 -94.71 REMARK 500 VAL B 14 -52.11 -127.45 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 ALF A 400 AL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD1 REMARK 620 2 ALF A 400 F1 91.9 REMARK 620 3 ALF A 400 F2 85.4 172.0 REMARK 620 4 ALF A 400 F3 95.6 85.9 86.9 REMARK 620 5 ALF A 400 F4 85.5 95.7 91.6 178.0 REMARK 620 6 DUR A 300 O3' 170.6 89.3 94.5 93.7 85.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 728 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD2 REMARK 620 2 ASP A 12 O 87.8 REMARK 620 3 ASP A 145 OD1 88.5 87.6 REMARK 620 4 ALF A 400 F1 89.2 93.7 177.3 REMARK 620 5 HOH A 729 O 90.7 176.2 88.9 89.7 REMARK 620 6 HOH A 731 O 175.5 88.1 89.6 92.9 93.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ALF B 401 AL REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD1 REMARK 620 2 ALF B 401 F1 94.3 REMARK 620 3 ALF B 401 F2 86.1 178.5 REMARK 620 4 ALF B 401 F3 85.5 85.0 93.5 REMARK 620 5 ALF B 401 F4 91.6 87.9 93.6 172.2 REMARK 620 6 DUR B 301 O3' 171.9 93.8 85.8 94.7 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 729 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD2 REMARK 620 2 ASP B 12 O 89.6 REMARK 620 3 ASP B 145 OD1 90.0 89.0 REMARK 620 4 ALF B 401 F4 86.9 91.1 176.9 REMARK 620 5 HOH B 730 O 89.1 177.5 89.0 90.9 REMARK 620 6 HOH B 733 O 175.5 86.1 88.5 94.6 95.2 REMARK 620 N 1 2 3 4 5 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 728 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 729 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ALF A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ALF B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUR A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DUR B 301 DBREF 2I7D A 3 195 UNP Q8TCD5 NT5C_HUMAN 3 195 DBREF 2I7D B 3 195 UNP Q8TCD5 NT5C_HUMAN 3 195 SEQRES 1 A 193 ARG SER VAL ARG VAL LEU VAL ASP MET ASP GLY VAL LEU SEQRES 2 A 193 ALA ASP PHE GLU ALA GLY LEU LEU ARG GLY PHE ARG ARG SEQRES 3 A 193 ARG PHE PRO GLU GLU PRO HIS VAL PRO LEU GLU GLN ARG SEQRES 4 A 193 ARG GLY PHE LEU ALA ARG GLU GLN TYR ARG ALA LEU ARG SEQRES 5 A 193 PRO ASP LEU ALA ASP LYS VAL ALA SER VAL TYR GLU ALA SEQRES 6 A 193 PRO GLY PHE PHE LEU ASP LEU GLU PRO ILE PRO GLY ALA SEQRES 7 A 193 LEU ASP ALA VAL ARG GLU MET ASN ASP LEU PRO ASP THR SEQRES 8 A 193 GLN VAL PHE ILE CYS THR SER PRO LEU LEU LYS TYR HIS SEQRES 9 A 193 HIS CYS VAL GLY GLU LYS TYR ARG TRP VAL GLU GLN HIS SEQRES 10 A 193 LEU GLY PRO GLN PHE VAL GLU ARG ILE ILE LEU THR ARG SEQRES 11 A 193 ASP LYS THR VAL VAL LEU GLY ASP LEU LEU ILE ASP ASP SEQRES 12 A 193 LYS ASP THR VAL ARG GLY GLN GLU GLU THR PRO SER TRP SEQRES 13 A 193 GLU HIS ILE LEU PHE THR CYS CYS HIS ASN ARG HIS LEU SEQRES 14 A 193 VAL LEU PRO PRO THR ARG ARG ARG LEU LEU SER TRP SER SEQRES 15 A 193 ASP ASN TRP ARG GLU ILE LEU ASP SER LYS ARG SEQRES 1 B 193 ARG SER VAL ARG VAL LEU VAL ASP MET ASP GLY VAL LEU SEQRES 2 B 193 ALA ASP PHE GLU ALA GLY LEU LEU ARG GLY PHE ARG ARG SEQRES 3 B 193 ARG PHE PRO GLU GLU PRO HIS VAL PRO LEU GLU GLN ARG SEQRES 4 B 193 ARG GLY PHE LEU ALA ARG GLU GLN TYR ARG ALA LEU ARG SEQRES 5 B 193 PRO ASP LEU ALA ASP LYS VAL ALA SER VAL TYR GLU ALA SEQRES 6 B 193 PRO GLY PHE PHE LEU ASP LEU GLU PRO ILE PRO GLY ALA SEQRES 7 B 193 LEU ASP ALA VAL ARG GLU MET ASN ASP LEU PRO ASP THR SEQRES 8 B 193 GLN VAL PHE ILE CYS THR SER PRO LEU LEU LYS TYR HIS SEQRES 9 B 193 HIS CYS VAL GLY GLU LYS TYR ARG TRP VAL GLU GLN HIS SEQRES 10 B 193 LEU GLY PRO GLN PHE VAL GLU ARG ILE ILE LEU THR ARG SEQRES 11 B 193 ASP LYS THR VAL VAL LEU GLY ASP LEU LEU ILE ASP ASP SEQRES 12 B 193 LYS ASP THR VAL ARG GLY GLN GLU GLU THR PRO SER TRP SEQRES 13 B 193 GLU HIS ILE LEU PHE THR CYS CYS HIS ASN ARG HIS LEU SEQRES 14 B 193 VAL LEU PRO PRO THR ARG ARG ARG LEU LEU SER TRP SER SEQRES 15 B 193 ASP ASN TRP ARG GLU ILE LEU ASP SER LYS ARG HET MG A 728 1 HET ALF A 400 5 HET DUR A 300 16 HET MG B 729 1 HET ALF B 401 5 HET DUR B 301 16 HETNAM MG MAGNESIUM ION HETNAM ALF TETRAFLUOROALUMINATE ION HETNAM DUR 2'-DEOXYURIDINE FORMUL 3 MG 2(MG 2+) FORMUL 4 ALF 2(AL F4 1-) FORMUL 5 DUR 2(C9 H12 N2 O5) FORMUL 9 HOH *692(H2 O) HELIX 1 1 ASP A 17 PHE A 30 1 14 HELIX 2 2 PRO A 37 ARG A 41 5 5 HELIX 3 3 LEU A 45 ARG A 54 1 10 HELIX 4 4 ASP A 56 GLU A 66 1 11 HELIX 5 5 GLY A 79 ASP A 89 1 11 HELIX 6 6 CYS A 108 GLY A 121 1 14 HELIX 7 7 GLY A 121 GLU A 126 1 6 HELIX 8 8 ASP A 133 VAL A 137 5 5 HELIX 9 9 CYS A 165 ARG A 169 5 5 HELIX 10 10 ASN A 186 SER A 193 1 8 HELIX 11 11 ASP B 17 PHE B 30 1 14 HELIX 12 12 PRO B 37 ARG B 41 5 5 HELIX 13 13 LEU B 45 ARG B 54 1 10 HELIX 14 14 ASP B 56 GLU B 66 1 11 HELIX 15 15 GLY B 79 LEU B 90 1 12 HELIX 16 16 CYS B 108 GLY B 121 1 14 HELIX 17 17 GLY B 121 GLU B 126 1 6 HELIX 18 18 ASP B 133 VAL B 137 5 5 HELIX 19 19 CYS B 165 ARG B 169 5 5 HELIX 20 20 ASN B 186 SER B 193 1 8 SHEET 1 A12 ARG A 179 LEU A 180 0 SHEET 2 A12 GLU A 159 PHE A 163 1 N LEU A 162 O LEU A 180 SHEET 3 A12 LEU A 141 ASP A 144 1 N LEU A 142 O ILE A 161 SHEET 4 A12 VAL A 5 VAL A 9 1 N LEU A 8 O LEU A 141 SHEET 5 A12 THR A 93 THR A 99 1 O GLN A 94 N VAL A 7 SHEET 6 A12 ILE A 128 LEU A 130 1 O ILE A 129 N ILE A 97 SHEET 7 A12 ILE B 128 THR B 131 -1 O LEU B 130 N LEU A 130 SHEET 8 A12 THR B 93 THR B 99 1 N ILE B 97 O ILE B 129 SHEET 9 A12 VAL B 5 VAL B 9 1 N VAL B 7 O GLN B 94 SHEET 10 A12 LEU B 141 ASP B 144 1 O LEU B 141 N LEU B 8 SHEET 11 A12 GLU B 159 PHE B 163 1 O ILE B 161 N LEU B 142 SHEET 12 A12 ARG B 179 LEU B 180 1 O LEU B 180 N LEU B 162 LINK OD1 ASP A 10 AL ALF A 400 1555 1555 2.07 LINK OD2 ASP A 10 MG MG A 728 1555 1555 2.09 LINK O ASP A 12 MG MG A 728 1555 1555 2.10 LINK OD1 ASP A 145 MG MG A 728 1555 1555 2.11 LINK O3' DUR A 300 AL ALF A 400 1555 1555 2.07 LINK F1 ALF A 400 MG MG A 728 1555 1555 2.00 LINK MG MG A 728 O HOH A 729 1555 1555 2.12 LINK MG MG A 728 O HOH A 731 1555 1555 2.10 LINK OD1 ASP B 10 AL ALF B 401 1555 1555 2.03 LINK OD2 ASP B 10 MG MG B 729 1555 1555 2.09 LINK O ASP B 12 MG MG B 729 1555 1555 2.15 LINK OD1 ASP B 145 MG MG B 729 1555 1555 2.03 LINK O3' DUR B 301 AL ALF B 401 1555 1555 2.01 LINK F4 ALF B 401 MG MG B 729 1555 1555 2.00 LINK MG MG B 729 O HOH B 730 1555 1555 2.14 LINK MG MG B 729 O HOH B 733 1555 1555 2.10 SITE 1 AC1 6 ASP A 10 ASP A 12 ASP A 145 ALF A 400 SITE 2 AC1 6 HOH A 729 HOH A 731 SITE 1 AC2 6 ASP B 10 ASP B 12 ASP B 145 ALF B 401 SITE 2 AC2 6 HOH B 730 HOH B 733 SITE 1 AC3 11 ASP A 10 MET A 11 ASP A 12 THR A 99 SITE 2 AC3 11 SER A 100 LYS A 112 LYS A 134 DUR A 300 SITE 3 AC3 11 MG A 728 HOH A 729 HOH A 731 SITE 1 AC4 11 ASP B 10 MET B 11 ASP B 12 THR B 99 SITE 2 AC4 11 SER B 100 LYS B 112 LYS B 134 DUR B 301 SITE 3 AC4 11 MG B 729 HOH B 730 HOH B 733 SITE 1 AC5 14 ASP A 12 PHE A 18 PHE A 44 LEU A 45 SITE 2 AC5 14 ALA A 46 SER A 100 PRO A 101 LEU A 102 SITE 3 AC5 14 ALF A 400 HOH A 731 HOH A 759 HOH A 782 SITE 4 AC5 14 HOH A 821 HOH A 859 SITE 1 AC6 14 ASP B 12 PHE B 18 PHE B 44 LEU B 45 SITE 2 AC6 14 ALA B 46 SER B 100 PRO B 101 LEU B 102 SITE 3 AC6 14 ALF B 401 HOH B 733 HOH B 737 HOH B 771 SITE 4 AC6 14 HOH B 821 HOH B 878 CRYST1 39.623 47.153 62.384 68.92 81.69 74.99 P 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 0.025238 -0.006766 -0.001490 0.00000 SCALE2 0.000000 0.021956 -0.007865 0.00000 SCALE3 0.000000 0.000000 0.017208 0.00000