PDB Short entry for 3QE9 HEADER HYDROLASE/DNA 20-JAN-11 3QE9 TITLE CRYSTAL STRUCTURE OF HUMAN EXONUCLEASE 1 EXO1 (D173A) IN COMPLEX WITH TITLE 2 DNA (COMPLEX I) COMPND MOL_ID: 1; COMPND 2 MOLECULE: EXONUCLEASE 1; COMPND 3 CHAIN: Y, Z; COMPND 4 SYNONYM: HEXO1, EXONUCLEASE I, HEXOI; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*CP*GP*AP*CP*AP*T)-3'); COMPND 10 CHAIN: C, A; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DNA (5'-D(P*TP*CP*GP*AP*CP*TP*AP*GP*CP*G)-3'); COMPND 14 CHAIN: D, B; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EXO1, EXOI, HEX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 MOL_ID: 3; SOURCE 11 SYNTHETIC: YES KEYWDS EXONUCLEASE, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.ORANS,E.A.MCSWEENEY,R.R.IYER,M.A.HAST,H.W.HELLINGA,P.MODRICH, AUTHOR 2 L.S.BEESE REVDAT 3 21-FEB-24 3QE9 1 REMARK SEQADV LINK REVDAT 2 04-MAY-11 3QE9 1 JRNL REVDAT 1 20-APR-11 3QE9 0 JRNL AUTH J.ORANS,E.A.MCSWEENEY,R.R.IYER,M.A.HAST,H.W.HELLINGA, JRNL AUTH 2 P.MODRICH,L.S.BEESE JRNL TITL STRUCTURES OF HUMAN EXONUCLEASE 1 DNA COMPLEXES SUGGEST A JRNL TITL 2 UNIFIED MECHANISM FOR NUCLEASE FAMILY. JRNL REF CELL(CAMBRIDGE,MASS.) V. 145 212 2011 JRNL REFN ISSN 0092-8674 JRNL PMID 21496642 JRNL DOI 10.1016/J.CELL.2011.03.005 REMARK 2 REMARK 2 RESOLUTION. 2.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 27346 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1451 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3QE9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-11. REMARK 100 THE DEPOSITION ID IS D_1000063534. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.97937 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27346 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 99.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 62.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6K, HEPES, CACL2, KCL, PH 7.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 46.25200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.73350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 46.25200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.73350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 3300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: Y, 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 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: 3360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: Z, 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 MET Y 1 REMARK 465 MET Y 347 REMARK 465 PRO Y 348 REMARK 465 ALA Y 349 REMARK 465 HIS Y 350 REMARK 465 SER Y 351 REMARK 465 ARG Y 352 REMARK 465 MET Z 1 REMARK 465 ALA Z 346 REMARK 465 MET Z 347 REMARK 465 PRO Z 348 REMARK 465 ALA Z 349 REMARK 465 HIS Z 350 REMARK 465 SER Z 351 REMARK 465 ARG Z 352 REMARK 465 DT A 23 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 HOH Z 504 O HOH A 44 1.97 REMARK 500 O HOH Z 367 O HOH Z 513 2.04 REMARK 500 O VAL Z 209 O HOH Z 481 2.13 REMARK 500 O HOH Z 494 O HOH A 258 2.13 REMARK 500 O ARG Z 90 O HOH Z 512 2.13 REMARK 500 O HOH Z 405 O HOH Z 488 2.13 REMARK 500 O HOH A 219 O HOH A 258 2.14 REMARK 500 NE2 GLN Y 8 OP2 DA D 4 2.14 REMARK 500 NH1 ARG Y 138 O HOH Y 409 2.18 REMARK 500 O HOH A 218 O HOH A 293 2.19 REMARK 500 O HOH Z 423 O HOH Z 507 2.19 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 DT B 1 P DT B 1 OP3 -0.123 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 DA A 15 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 DC A 18 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 DT B 1 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DC B 5 C3' - C2' - C1' ANGL. DEV. = -5.1 DEGREES REMARK 500 DC B 5 O4' - C1' - N1 ANGL. DEV. = 3.1 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 TYR Y 149 -100.84 -134.09 REMARK 500 LYS Y 262 15.37 51.45 REMARK 500 LEU Y 310 48.91 -91.25 REMARK 500 TYR Z 149 -114.40 -132.56 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 CA Y 354 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP Y 152 OD1 REMARK 620 2 ASP Y 152 OD2 48.2 REMARK 620 3 HOH Y 363 O 100.3 100.7 REMARK 620 4 HOH Y 371 O 86.2 131.6 68.1 REMARK 620 5 HOH Y 427 O 62.7 84.0 152.4 88.3 REMARK 620 6 HOH D 35 O 147.4 134.3 109.2 92.1 84.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K Y 353 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER Y 222 O REMARK 620 2 SER Y 229 OG 75.0 REMARK 620 3 ILE Y 233 O 81.0 69.6 REMARK 620 4 DA C 15 OP2 158.6 102.1 78.1 REMARK 620 5 HOH C 92 O 137.1 100.3 138.3 64.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA Z 354 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP Z 152 OD2 REMARK 620 2 HOH Z 364 O 101.6 REMARK 620 3 HOH Z 366 O 163.1 86.7 REMARK 620 4 HOH Z 378 O 67.3 147.4 97.8 REMARK 620 5 HOH Z 433 O 81.0 73.7 87.4 74.3 REMARK 620 6 HOH Z 484 O 109.5 65.4 87.3 146.7 139.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K Z 353 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER Z 222 O REMARK 620 2 SER Z 229 OG 78.7 REMARK 620 3 ILE Z 233 O 87.3 77.9 REMARK 620 4 HOH Z 511 O 106.8 62.0 132.8 REMARK 620 5 DT A 14 OP2 163.7 116.6 90.5 86.5 REMARK 620 6 HOH A 43 O 72.7 151.4 99.6 127.5 91.8 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 K Y 353 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA Y 354 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K Z 353 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA Z 354 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3QEA RELATED DB: PDB REMARK 900 RELATED ID: 3QEB RELATED DB: PDB DBREF 3QE9 Y 1 352 UNP Q9UQ84 EXO1_HUMAN 1 352 DBREF 3QE9 Z 1 352 UNP Q9UQ84 EXO1_HUMAN 1 352 DBREF 3QE9 C 11 23 PDB 3QE9 3QE9 11 23 DBREF 3QE9 A 11 23 PDB 3QE9 3QE9 11 23 DBREF 3QE9 D 1 10 PDB 3QE9 3QE9 1 10 DBREF 3QE9 B 1 10 PDB 3QE9 3QE9 1 10 SEQADV 3QE9 ALA Y 173 UNP Q9UQ84 ASP 173 ENGINEERED MUTATION SEQADV 3QE9 ALA Z 173 UNP Q9UQ84 ASP 173 ENGINEERED MUTATION SEQRES 1 Y 352 MET GLY ILE GLN GLY LEU LEU GLN PHE ILE LYS GLU ALA SEQRES 2 Y 352 SER GLU PRO ILE HIS VAL ARG LYS TYR LYS GLY GLN VAL SEQRES 3 Y 352 VAL ALA VAL ASP THR TYR CYS TRP LEU HIS LYS GLY ALA SEQRES 4 Y 352 ILE ALA CYS ALA GLU LYS LEU ALA LYS GLY GLU PRO THR SEQRES 5 Y 352 ASP ARG TYR VAL GLY PHE CYS MET LYS PHE VAL ASN MET SEQRES 6 Y 352 LEU LEU SER HIS GLY ILE LYS PRO ILE LEU VAL PHE ASP SEQRES 7 Y 352 GLY CYS THR LEU PRO SER LYS LYS GLU VAL GLU ARG SER SEQRES 8 Y 352 ARG ARG GLU ARG ARG GLN ALA ASN LEU LEU LYS GLY LYS SEQRES 9 Y 352 GLN LEU LEU ARG GLU GLY LYS VAL SER GLU ALA ARG GLU SEQRES 10 Y 352 CYS PHE THR ARG SER ILE ASN ILE THR HIS ALA MET ALA SEQRES 11 Y 352 HIS LYS VAL ILE LYS ALA ALA ARG SER GLN GLY VAL ASP SEQRES 12 Y 352 CYS LEU VAL ALA PRO TYR GLU ALA ASP ALA GLN LEU ALA SEQRES 13 Y 352 TYR LEU ASN LYS ALA GLY ILE VAL GLN ALA ILE ILE THR SEQRES 14 Y 352 GLU ASP SER ALA LEU LEU ALA PHE GLY CYS LYS LYS VAL SEQRES 15 Y 352 ILE LEU LYS MET ASP GLN PHE GLY ASN GLY LEU GLU ILE SEQRES 16 Y 352 ASP GLN ALA ARG LEU GLY MET CYS ARG GLN LEU GLY ASP SEQRES 17 Y 352 VAL PHE THR GLU GLU LYS PHE ARG TYR MET CYS ILE LEU SEQRES 18 Y 352 SER GLY CYS ASP TYR LEU SER SER LEU ARG GLY ILE GLY SEQRES 19 Y 352 LEU ALA LYS ALA CYS LYS VAL LEU ARG LEU ALA ASN ASN SEQRES 20 Y 352 PRO ASP ILE VAL LYS VAL ILE LYS LYS ILE GLY HIS TYR SEQRES 21 Y 352 LEU LYS MET ASN ILE THR VAL PRO GLU ASP TYR ILE ASN SEQRES 22 Y 352 GLY PHE ILE ARG ALA ASN ASN THR PHE LEU TYR GLN LEU SEQRES 23 Y 352 VAL PHE ASP PRO ILE LYS ARG LYS LEU ILE PRO LEU ASN SEQRES 24 Y 352 ALA TYR GLU ASP ASP VAL ASP PRO GLU THR LEU SER TYR SEQRES 25 Y 352 ALA GLY GLN TYR VAL ASP ASP SER ILE ALA LEU GLN ILE SEQRES 26 Y 352 ALA LEU GLY ASN LYS ASP ILE ASN THR PHE GLU GLN ILE SEQRES 27 Y 352 ASP ASP TYR ASN PRO ASP THR ALA MET PRO ALA HIS SER SEQRES 28 Y 352 ARG SEQRES 1 C 13 DC DG DC DT DA DG DT DC DG DA DC DA DT SEQRES 1 D 10 DT DC DG DA DC DT DA DG DC DG SEQRES 1 Z 352 MET GLY ILE GLN GLY LEU LEU GLN PHE ILE LYS GLU ALA SEQRES 2 Z 352 SER GLU PRO ILE HIS VAL ARG LYS TYR LYS GLY GLN VAL SEQRES 3 Z 352 VAL ALA VAL ASP THR TYR CYS TRP LEU HIS LYS GLY ALA SEQRES 4 Z 352 ILE ALA CYS ALA GLU LYS LEU ALA LYS GLY GLU PRO THR SEQRES 5 Z 352 ASP ARG TYR VAL GLY PHE CYS MET LYS PHE VAL ASN MET SEQRES 6 Z 352 LEU LEU SER HIS GLY ILE LYS PRO ILE LEU VAL PHE ASP SEQRES 7 Z 352 GLY CYS THR LEU PRO SER LYS LYS GLU VAL GLU ARG SER SEQRES 8 Z 352 ARG ARG GLU ARG ARG GLN ALA ASN LEU LEU LYS GLY LYS SEQRES 9 Z 352 GLN LEU LEU ARG GLU GLY LYS VAL SER GLU ALA ARG GLU SEQRES 10 Z 352 CYS PHE THR ARG SER ILE ASN ILE THR HIS ALA MET ALA SEQRES 11 Z 352 HIS LYS VAL ILE LYS ALA ALA ARG SER GLN GLY VAL ASP SEQRES 12 Z 352 CYS LEU VAL ALA PRO TYR GLU ALA ASP ALA GLN LEU ALA SEQRES 13 Z 352 TYR LEU ASN LYS ALA GLY ILE VAL GLN ALA ILE ILE THR SEQRES 14 Z 352 GLU ASP SER ALA LEU LEU ALA PHE GLY CYS LYS LYS VAL SEQRES 15 Z 352 ILE LEU LYS MET ASP GLN PHE GLY ASN GLY LEU GLU ILE SEQRES 16 Z 352 ASP GLN ALA ARG LEU GLY MET CYS ARG GLN LEU GLY ASP SEQRES 17 Z 352 VAL PHE THR GLU GLU LYS PHE ARG TYR MET CYS ILE LEU SEQRES 18 Z 352 SER GLY CYS ASP TYR LEU SER SER LEU ARG GLY ILE GLY SEQRES 19 Z 352 LEU ALA LYS ALA CYS LYS VAL LEU ARG LEU ALA ASN ASN SEQRES 20 Z 352 PRO ASP ILE VAL LYS VAL ILE LYS LYS ILE GLY HIS TYR SEQRES 21 Z 352 LEU LYS MET ASN ILE THR VAL PRO GLU ASP TYR ILE ASN SEQRES 22 Z 352 GLY PHE ILE ARG ALA ASN ASN THR PHE LEU TYR GLN LEU SEQRES 23 Z 352 VAL PHE ASP PRO ILE LYS ARG LYS LEU ILE PRO LEU ASN SEQRES 24 Z 352 ALA TYR GLU ASP ASP VAL ASP PRO GLU THR LEU SER TYR SEQRES 25 Z 352 ALA GLY GLN TYR VAL ASP ASP SER ILE ALA LEU GLN ILE SEQRES 26 Z 352 ALA LEU GLY ASN LYS ASP ILE ASN THR PHE GLU GLN ILE SEQRES 27 Z 352 ASP ASP TYR ASN PRO ASP THR ALA MET PRO ALA HIS SER SEQRES 28 Z 352 ARG SEQRES 1 A 13 DC DG DC DT DA DG DT DC DG DA DC DA DT SEQRES 1 B 10 DT DC DG DA DC DT DA DG DC DG HET K Y 353 1 HET CA Y 354 1 HET K Z 353 1 HET CA Z 354 1 HETNAM K POTASSIUM ION HETNAM CA CALCIUM ION FORMUL 7 K 2(K 1+) FORMUL 8 CA 2(CA 2+) FORMUL 11 HOH *312(H2 O) HELIX 1 1 GLY Y 5 ILE Y 10 1 6 HELIX 2 2 ARG Y 20 LYS Y 23 5 4 HELIX 3 3 THR Y 31 CYS Y 42 1 12 HELIX 4 4 CYS Y 42 LYS Y 48 1 7 HELIX 5 5 ASP Y 53 HIS Y 69 1 17 HELIX 6 6 LYS Y 85 LEU Y 107 1 23 HELIX 7 7 VAL Y 112 THR Y 120 1 9 HELIX 8 8 ARG Y 121 ILE Y 123 5 3 HELIX 9 9 THR Y 126 GLN Y 140 1 15 HELIX 10 10 GLU Y 150 ALA Y 161 1 12 HELIX 11 11 ASP Y 171 GLY Y 178 5 8 HELIX 12 12 ALA Y 198 GLY Y 201 5 4 HELIX 13 13 THR Y 211 GLY Y 223 1 13 HELIX 14 14 GLY Y 234 ALA Y 245 1 12 HELIX 15 15 ASP Y 249 LYS Y 255 1 7 HELIX 16 16 LYS Y 256 LYS Y 262 1 7 HELIX 17 17 PRO Y 268 GLN Y 285 1 18 HELIX 18 18 ASP Y 306 LEU Y 310 5 5 HELIX 19 19 ASP Y 318 LEU Y 327 1 10 HELIX 20 20 GLY Z 5 LYS Z 11 1 7 HELIX 21 21 ARG Z 20 LYS Z 23 5 4 HELIX 22 22 THR Z 31 ALA Z 41 1 11 HELIX 23 23 CYS Z 42 LYS Z 48 1 7 HELIX 24 24 ASP Z 53 SER Z 68 1 16 HELIX 25 25 LYS Z 85 GLN Z 105 1 21 HELIX 26 26 GLU Z 114 ARG Z 121 1 8 HELIX 27 27 THR Z 126 SER Z 139 1 14 HELIX 28 28 GLU Z 150 ALA Z 161 1 12 HELIX 29 29 ASP Z 171 GLY Z 178 5 8 HELIX 30 30 GLN Z 197 GLY Z 201 1 5 HELIX 31 31 THR Z 211 GLY Z 223 1 13 HELIX 32 32 GLY Z 234 ALA Z 245 1 12 HELIX 33 33 ASP Z 249 LYS Z 256 1 8 HELIX 34 34 LYS Z 256 LYS Z 262 1 7 HELIX 35 35 PRO Z 268 GLN Z 285 1 18 HELIX 36 36 ASP Z 306 GLY Z 314 5 9 HELIX 37 37 ASP Z 318 LEU Z 327 1 10 SHEET 1 A 7 SER Y 14 HIS Y 18 0 SHEET 2 A 7 ASN Y 191 ASP Y 196 -1 O GLY Y 192 N ILE Y 17 SHEET 3 A 7 LYS Y 181 LEU Y 184 -1 N LEU Y 184 O LEU Y 193 SHEET 4 A 7 ALA Y 166 ILE Y 168 1 N ILE Y 167 O ILE Y 183 SHEET 5 A 7 VAL Y 26 ASP Y 30 1 N ASP Y 30 O ILE Y 168 SHEET 6 A 7 LYS Y 72 PHE Y 77 1 O ILE Y 74 N VAL Y 29 SHEET 7 A 7 ASP Y 143 VAL Y 146 1 O LEU Y 145 N LEU Y 75 SHEET 1 B 2 LEU Y 286 ASP Y 289 0 SHEET 2 B 2 LYS Y 294 PRO Y 297 -1 O ILE Y 296 N VAL Y 287 SHEET 1 C 7 SER Z 14 HIS Z 18 0 SHEET 2 C 7 ASN Z 191 ASP Z 196 -1 O GLU Z 194 N GLU Z 15 SHEET 3 C 7 LYS Z 181 LEU Z 184 -1 N LEU Z 184 O LEU Z 193 SHEET 4 C 7 ALA Z 166 ILE Z 168 1 N ILE Z 167 O ILE Z 183 SHEET 5 C 7 VAL Z 26 ASP Z 30 1 N ASP Z 30 O ILE Z 168 SHEET 6 C 7 LYS Z 72 PHE Z 77 1 O ILE Z 74 N VAL Z 29 SHEET 7 C 7 ASP Z 143 VAL Z 146 1 O LEU Z 145 N LEU Z 75 SHEET 1 D 2 LEU Z 286 ASP Z 289 0 SHEET 2 D 2 LYS Z 294 PRO Z 297 -1 O ILE Z 296 N VAL Z 287 LINK OD1 ASP Y 152 CA CA Y 354 1555 1555 2.54 LINK OD2 ASP Y 152 CA CA Y 354 1555 1555 2.77 LINK O SER Y 222 K K Y 353 1555 1555 2.72 LINK OG SER Y 229 K K Y 353 1555 1555 2.67 LINK O ILE Y 233 K K Y 353 1555 1555 2.77 LINK K K Y 353 OP2 DA C 15 1555 1555 2.61 LINK K K Y 353 O HOH C 92 1555 1555 2.89 LINK CA CA Y 354 O HOH Y 363 1555 1555 2.63 LINK CA CA Y 354 O HOH Y 371 1555 1555 2.41 LINK CA CA Y 354 O HOH Y 427 1555 1555 2.33 LINK CA CA Y 354 O HOH D 35 1555 1555 2.40 LINK OD2 ASP Z 152 CA CA Z 354 1555 1555 2.47 LINK O SER Z 222 K K Z 353 1555 1555 2.64 LINK OG SER Z 229 K K Z 353 1555 1555 2.71 LINK O ILE Z 233 K K Z 353 1555 1555 2.70 LINK K K Z 353 O HOH Z 511 1555 1555 2.83 LINK K K Z 353 OP2 DT A 14 1555 1555 3.01 LINK K K Z 353 O HOH A 43 1555 1555 3.31 LINK CA CA Z 354 O HOH Z 364 1555 1555 2.54 LINK CA CA Z 354 O HOH Z 366 1555 1555 2.26 LINK CA CA Z 354 O HOH Z 378 1555 1555 2.34 LINK CA CA Z 354 O HOH Z 433 1555 1555 2.43 LINK CA CA Z 354 O HOH Z 484 1555 1555 2.20 CISPEP 1 GLY Z 2 ILE Z 3 0 0.64 SITE 1 AC1 5 DA C 15 HOH C 92 SER Y 222 SER Y 229 SITE 2 AC1 5 ILE Y 233 SITE 1 AC2 5 HOH D 35 ASP Y 152 HOH Y 363 HOH Y 371 SITE 2 AC2 5 HOH Y 427 SITE 1 AC3 5 DT A 14 SER Z 222 SER Z 229 ILE Z 233 SITE 2 AC3 5 HOH Z 511 SITE 1 AC4 6 ASP Z 152 HOH Z 364 HOH Z 366 HOH Z 378 SITE 2 AC4 6 HOH Z 433 HOH Z 484 CRYST1 92.504 95.467 99.777 90.00 90.00 90.00 P 21 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 0.010810 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010475 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010022 0.00000