HEADER TRANSCRIPTION 17-MAY-07 2V0S TITLE CRYSTAL STRUCTURE OF A HAIRPIN EXCHANGE VARIANT (LR1) OF THE TARGETING TITLE 2 LINE-1 RETROTRANSPOSON ENDONUCLEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LR1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-193,202-238; COMPND 5 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; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PET KEYWDS TRANSCRIPTION, APE-1 TYPE, ENDONUCLEASE, RETROTRANSPOSITION, KEYWDS 2 RETROTRANSPOSON, PROTEIN ENGINEERING, HYPOTHETICAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.REPANAS,N.ZINGLER,L.E.LAYER,G.G.SCHUMANN,A.PERRAKIS,O.WEICHENRIEDER REVDAT 3 13-DEC-23 2V0S 1 LINK REVDAT 2 24-FEB-09 2V0S 1 VERSN REVDAT 1 17-JUL-07 2V0S 0 JRNL AUTH K.REPANAS,N.ZINGLER,L.E.LAYER,G.G.SCHUMANN,A.PERRAKIS, JRNL AUTH 2 O.WEICHENRIEDER JRNL TITL DETERMINANTS FOR DNA TARGET STRUCTURE SELECTIVITY OF THE JRNL TITL 2 HUMAN LINE-1 RETROTRANSPOSON ENDONUCLEASE. JRNL REF NUCLEIC ACIDS RES. V. 35 4914 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17626046 JRNL DOI 10.1093/NAR/GKM516 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 80.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 21871 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1190 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1655 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2410 REMARK 3 BIN FREE R VALUE SET COUNT : 88 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1827 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 178 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : 0.79000 REMARK 3 B33 (A**2) : -0.85000 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): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.128 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.607 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1875 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1304 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2526 ; 1.398 ; 1.963 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3198 ; 1.013 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 229 ; 5.843 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 81 ;36.400 ;24.074 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 368 ;12.078 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;11.503 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 294 ; 0.186 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2014 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 349 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 371 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1322 ; 0.200 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 903 ; 0.164 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 988 ; 0.085 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 138 ; 0.230 ; 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): 4 ; 0.061 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 45 ; 0.222 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.377 ; 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): 1502 ; 1.350 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1863 ; 1.488 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 824 ; 2.711 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 663 ; 3.686 ; 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 : 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 2V0S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1290032594. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 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 : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.072 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS 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 : 23062 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 80.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 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: PDB ENTRY 1VYB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.00 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 64.13900 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 64.13900 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 29.34900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.82400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.34900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.82400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.13900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.34900 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 33.82400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.13900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.34900 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 33.82400 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 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 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 A2041 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2146 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 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 SER A 6 REMARK 465 HIS A 7 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 ALA A 72 -140.52 49.49 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 MN A1237 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 43 OE2 REMARK 620 2 GOL A1240 O3 102.8 REMARK 620 3 HOH A2177 O 95.2 139.3 REMARK 620 4 HOH A2178 O 81.7 81.6 65.1 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 MN A1237 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1238 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1239 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1240 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VYB RELATED DB: PDB REMARK 900 ENDONUCLEASE DOMAIN OF HUMAN LINE1 ORF2P REMARK 900 RELATED ID: 2V0R RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A HAIRPIN EXCHANGE VARIANT (LTX) OF THE REMARK 900 TARGETING LINE-1 RETROTRANSPOSON ENDONUCLEASE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS STRUCTURE IS A VARIANT OF THE PDB ENTRY 1VYB: L1 REMARK 999 ENDONUCLEASE DOMAIN. THE LOOP REGION 193-201 IS REPLACED REMARK 999 WITH A LOOP BELONGING TO RELATED ENDONUCLEASE. DBREF 2V0S A 1 193 UNP Q8TE30 Q8TE30_HUMAN 1 193 DBREF 2V0S A 194 199 PDB 2V0S 2V0S 194 199 DBREF 2V0S A 200 236 UNP Q8TE30 Q8TE30_HUMAN 202 238 SEQRES 1 A 236 MET THR GLY SER ASN SER HIS ILE THR ILE LEU THR LEU SEQRES 2 A 236 ASN ILE ASN GLY LEU ASN SER ALA ILE LYS ARG HIS ARG SEQRES 3 A 236 LEU ALA SER TRP ILE LYS SER GLN ASP PRO SER VAL CYS SEQRES 4 A 236 CYS ILE GLN GLU THR HIS LEU THR CYS ARG ASP THR HIS SEQRES 5 A 236 ARG LEU LYS ILE LYS GLY TRP ARG LYS ILE TYR GLN ALA SEQRES 6 A 236 ASN GLY LYS GLN LYS LYS ALA GLY VAL ALA ILE LEU VAL SEQRES 7 A 236 SER ASP LYS THR ASP PHE LYS PRO THR LYS ILE LYS ARG SEQRES 8 A 236 ASP LYS GLU GLY HIS TYR ILE MET VAL LYS GLY SER ILE SEQRES 9 A 236 GLN GLN GLU GLU LEU THR ILE LEU ASN ILE TYR ALA PRO SEQRES 10 A 236 ASN THR GLY ALA PRO ARG PHE ILE LYS GLN VAL LEU SER SEQRES 11 A 236 ASP LEU GLN ARG ASP LEU ASP SER HIS THR LEU ILE MET SEQRES 12 A 236 GLY ASP PHE ASN THR PRO LEU SER THR LEU ASP ARG SER SEQRES 13 A 236 THR ARG GLN LYS VAL ASN LYS ASP THR GLN GLU LEU ASN SEQRES 14 A 236 SER ALA LEU HIS GLN ALA ASP LEU ILE ASP ILE TYR ARG SEQRES 15 A 236 THR LEU HIS PRO LYS SER THR GLU TYR THR PHE SER THR SEQRES 16 A 236 ALA ASN GLY GLU SER LYS ILE ASP HIS ILE VAL GLY SER SEQRES 17 A 236 LYS ALA LEU LEU SER LYS CYS LYS ARG THR GLU ILE ILE SEQRES 18 A 236 THR ASN TYR LEU SER ASP HIS SER ALA ILE LYS LEU GLU SEQRES 19 A 236 LEU ARG HET MN A1237 1 HET SO4 A1238 5 HET SO4 A1239 5 HET GOL A1240 6 HETNAM MN MANGANESE (II) ION HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MN MN 2+ FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *178(H2 O) HELIX 1 1 SER A 20 ASP A 35 1 16 HELIX 2 2 ASP A 50 LEU A 54 5 5 HELIX 3 3 GLY A 120 LEU A 132 1 13 HELIX 4 4 GLN A 133 LEU A 136 5 4 HELIX 5 5 SER A 151 ASP A 154 5 4 HELIX 6 6 ASN A 162 ALA A 175 1 14 HELIX 7 7 ILE A 180 HIS A 185 1 6 HELIX 8 8 ALA A 210 SER A 213 5 4 SHEET 1 AA 6 LYS A 61 ALA A 65 0 SHEET 2 AA 6 VAL A 74 VAL A 78 -1 O VAL A 74 N ALA A 65 SHEET 3 AA 6 VAL A 38 GLN A 42 -1 O CYS A 39 N LEU A 77 SHEET 4 AA 6 THR A 9 ASN A 14 1 O THR A 9 N VAL A 38 SHEET 5 AA 6 ALA A 230 LEU A 235 -1 O ILE A 231 N THR A 12 SHEET 6 AA 6 CYS A 215 ILE A 221 -1 N LYS A 216 O GLU A 234 SHEET 1 AB 6 PHE A 84 ARG A 91 0 SHEET 2 AB 6 TYR A 97 ILE A 104 -1 O MET A 99 N LYS A 90 SHEET 3 AB 6 GLU A 107 TYR A 115 -1 O GLU A 107 N ILE A 104 SHEET 4 AB 6 THR A 140 ASP A 145 1 O LEU A 141 N LEU A 112 SHEET 5 AB 6 ASP A 203 SER A 208 -1 O HIS A 204 N GLY A 144 SHEET 6 AB 6 LEU A 177 ASP A 179 -1 O ILE A 178 N GLY A 207 SHEET 1 AC 2 PHE A 193 SER A 194 0 SHEET 2 AC 2 GLU A 199 SER A 200 -1 O SER A 200 N PHE A 193 LINK OE2 GLU A 43 MN MN A1237 1555 1555 2.30 LINK MN MN A1237 O3 GOL A1240 1555 1555 2.13 LINK MN MN A1237 O HOH A2177 1555 1555 2.08 LINK MN MN A1237 O HOH A2178 1555 1555 2.47 SITE 1 AC1 4 GLU A 43 GOL A1240 HOH A2177 HOH A2178 SITE 1 AC2 6 SER A 20 ALA A 21 ILE A 22 ASP A 137 SITE 2 AC2 6 SER A 138 HIS A 139 SITE 1 AC3 5 GLY A 17 LEU A 18 ASN A 19 LYS A 23 SITE 2 AC3 5 HIS A 45 SITE 1 AC4 8 GLU A 43 TYR A 115 ASN A 118 ASP A 145 SITE 2 AC4 8 ASN A 147 HIS A 228 MN A1237 HOH A2178 CRYST1 58.698 67.648 128.278 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 0.017036 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014782 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007796 0.00000