HEADER DNA BINDING PROTEIN 17-OCT-25 9YSF TITLE CRYSTAL STRUCTURE OF EEPD1 EEP DOMAIN DIMER WITH MG(II) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE/EXONUCLEASE/PHOSPHATASE FAMILY DOMAIN- COMPND 3 CONTAINING PROTEIN 1; COMPND 4 CHAIN: A; 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 GENE: EEPD1, KIAA1706; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2 KEYWDS ENDONUCLEASE/EXONUCLEASE/PHOSPHATASE FOLD, DIMERIZATION, REPLICATION KEYWDS 2 STRESS RESPONSE, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SHEN,A.S.ARVAI,C.A.BROSEY,S.E.TSUTAKAWA,J.A.TAINER REVDAT 1 18-MAR-26 9YSF 0 JRNL AUTH R.SHEN,A.H.SARKER,Y.CHEN,M.LIU,S.ROY,A.S.ARVAI,A.BACOLLA, JRNL AUTH 2 Z.AHMED,P.KATSONIS,M.HAMMEL,I.KURAOKA,M.TSAI,C.IRIE,L.WEBB, JRNL AUTH 3 O.LICHTARGE,C.TSAI,S.E.TSUTAKAWA,K.SCHLACHER,J.A.TAINER JRNL TITL EEPD1 EVOLVED A UNIQUE DNA CLAMPING DIMER PROTECTING JRNL TITL 2 REVERSED REPLICATION FORKS JRNL REF NUCLEIC ACIDS RES. 2026 JRNL REFN ESSN 1362-4962 JRNL DOI 10.1093/NAR/GKAG188 REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.72 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 37123 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1796 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.7200 - 3.7400 0.99 2914 149 0.1673 0.1931 REMARK 3 2 3.7400 - 2.9700 0.99 2890 105 0.1481 0.1753 REMARK 3 3 2.9700 - 2.5900 0.99 2839 128 0.1461 0.1840 REMARK 3 4 2.5900 - 2.3600 1.00 2831 147 0.1479 0.1950 REMARK 3 5 2.3600 - 2.1900 1.00 2809 172 0.1449 0.1973 REMARK 3 6 2.1900 - 2.0600 0.98 2787 146 0.1488 0.2170 REMARK 3 7 2.0600 - 1.9500 0.99 2806 147 0.1488 0.2009 REMARK 3 8 1.9500 - 1.8700 0.99 2795 151 0.1729 0.2221 REMARK 3 9 1.8700 - 1.8000 0.99 2769 139 0.2122 0.2767 REMARK 3 10 1.8000 - 1.7400 0.99 2837 149 0.2459 0.2580 REMARK 3 11 1.7400 - 1.6800 0.97 2728 153 0.2735 0.3465 REMARK 3 12 1.6800 - 1.6300 0.82 2316 107 0.3342 0.3465 REMARK 3 13 1.6300 - 1.5900 0.71 2006 103 0.3877 0.4062 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.199 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.377 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.21 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.23 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 : 0.010 2138 REMARK 3 ANGLE : 1.001 2893 REMARK 3 CHIRALITY : 0.066 311 REMARK 3 PLANARITY : 0.012 369 REMARK 3 DIHEDRAL : 17.959 776 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 253 THROUGH 291 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.6507 36.0406 14.7774 REMARK 3 T TENSOR REMARK 3 T11: 0.4161 T22: 0.2681 REMARK 3 T33: 0.1948 T12: -0.0193 REMARK 3 T13: -0.0460 T23: 0.0225 REMARK 3 L TENSOR REMARK 3 L11: 3.3999 L22: 2.6013 REMARK 3 L33: 4.2515 L12: -0.3413 REMARK 3 L13: -1.5861 L23: 0.4279 REMARK 3 S TENSOR REMARK 3 S11: -0.0348 S12: -0.1772 S13: -0.2474 REMARK 3 S21: 0.1910 S22: -0.0049 S23: 0.1080 REMARK 3 S31: 0.4146 S32: 0.0336 S33: 0.0865 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 292 THROUGH 424 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.7251 42.2967 11.5437 REMARK 3 T TENSOR REMARK 3 T11: 0.3251 T22: 0.2602 REMARK 3 T33: 0.1606 T12: -0.0059 REMARK 3 T13: -0.0577 T23: 0.0118 REMARK 3 L TENSOR REMARK 3 L11: 2.4202 L22: 3.5094 REMARK 3 L33: 4.3480 L12: -0.3705 REMARK 3 L13: -0.3225 L23: 0.9174 REMARK 3 S TENSOR REMARK 3 S11: 0.0115 S12: -0.0596 S13: 0.0507 REMARK 3 S21: 0.0703 S22: -0.0804 S23: 0.1440 REMARK 3 S31: -0.0391 S32: -0.3593 S33: 0.0880 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 425 THROUGH 439 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.7479 61.9851 22.0571 REMARK 3 T TENSOR REMARK 3 T11: 1.7092 T22: 0.9914 REMARK 3 T33: 1.1967 T12: 0.4718 REMARK 3 T13: 0.0915 T23: 0.2037 REMARK 3 L TENSOR REMARK 3 L11: 8.4140 L22: 8.5595 REMARK 3 L33: 3.6055 L12: 5.5953 REMARK 3 L13: -2.6760 L23: -0.2850 REMARK 3 S TENSOR REMARK 3 S11: -0.6098 S12: 0.0469 S13: 1.1604 REMARK 3 S21: -0.5311 S22: 0.5993 S23: 1.8711 REMARK 3 S31: -1.4456 S32: -0.1861 S33: 0.0578 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 440 THROUGH 542 ) REMARK 3 ORIGIN FOR THE GROUP (A): 30.3376 45.3746 22.8188 REMARK 3 T TENSOR REMARK 3 T11: 0.4166 T22: 0.2872 REMARK 3 T33: 0.1763 T12: 0.0249 REMARK 3 T13: -0.0582 T23: 0.0012 REMARK 3 L TENSOR REMARK 3 L11: 2.0774 L22: 1.9124 REMARK 3 L33: 4.6690 L12: -1.0370 REMARK 3 L13: -1.5376 L23: 1.5385 REMARK 3 S TENSOR REMARK 3 S11: -0.1490 S12: -0.3438 S13: 0.1302 REMARK 3 S21: 0.2344 S22: 0.1964 S23: -0.0811 REMARK 3 S31: -0.0093 S32: 0.1219 S33: -0.0561 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 9YSF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1000300615. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979460 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 20210323 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37207 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 38.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.04806 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.2100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 1.27400 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: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH 8.5, 0.3 M MAGNESIUM REMARK 280 CHLORIDE, 25% W/V PEG3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 43.65900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.10500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 43.65900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.10500 REMARK 290 SMTRY3 4 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 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 87.31800 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 A 823 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 845 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 857 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 GLY A 251 REMARK 465 PRO A 252 REMARK 465 GLU A 371 REMARK 465 SER A 372 REMARK 465 SER A 373 REMARK 465 PRO A 374 REMARK 465 SER A 375 REMARK 465 ASN A 376 REMARK 465 GLY A 377 REMARK 465 HIS A 378 REMARK 465 GLY A 379 REMARK 465 LYS A 380 REMARK 465 LEU A 381 REMARK 465 ALA A 382 REMARK 465 LEU A 408 REMARK 465 THR A 409 REMARK 465 LEU A 410 REMARK 465 LEU A 411 REMARK 465 GLY A 412 REMARK 465 SER A 413 REMARK 465 GLU A 414 REMARK 465 ASN A 415 REMARK 465 PRO A 416 REMARK 465 SER A 417 REMARK 465 LYS A 418 REMARK 465 ASN A 419 REMARK 465 HIS A 420 REMARK 465 SER A 421 REMARK 465 ASP A 422 REMARK 465 GLY A 423 REMARK 465 ASP A 543 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 425 CG CD NE CZ NH1 NH2 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 A 749 O HOH A 804 2.12 REMARK 500 O HOH A 805 O HOH A 860 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 840 O HOH A 840 2656 2.16 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 ASP A 256 -114.09 63.46 REMARK 500 GLN A 269 92.04 65.86 REMARK 500 SER A 486 -19.82 -151.36 REMARK 500 ASN A 521 -115.33 62.81 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 MG A 607 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 531 NE2 REMARK 620 2 HOH A 704 O 97.8 REMARK 620 3 HOH A 760 O 86.4 89.6 REMARK 620 4 HOH A 828 O 96.1 91.9 176.9 REMARK 620 5 HOH A 829 O 84.1 174.6 95.6 82.8 REMARK 620 6 HOH A 847 O 160.7 79.7 74.6 103.1 100.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 606 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 708 O REMARK 620 2 HOH A 717 O 88.8 REMARK 620 3 HOH A 742 O 173.1 84.4 REMARK 620 4 HOH A 749 O 75.6 89.6 104.2 REMARK 620 5 HOH A 859 O 95.5 92.4 84.9 170.9 REMARK 620 6 HOH A 861 O 88.1 175.6 98.8 86.7 91.0 REMARK 620 N 1 2 3 4 5 DBREF 9YSF A 254 543 UNP Q7L9B9 EEPD1_HUMAN 254 543 SEQADV 9YSF GLY A 251 UNP Q7L9B9 EXPRESSION TAG SEQADV 9YSF PRO A 252 UNP Q7L9B9 EXPRESSION TAG SEQADV 9YSF MET A 253 UNP Q7L9B9 EXPRESSION TAG SEQADV 9YSF ASN A 343 UNP Q7L9B9 SER 343 VARIANT SEQRES 1 A 293 GLY PRO MET THR ARG ASP GLY ARG PRO VAL LEU ARG LEU SEQRES 2 A 293 ALA THR TRP ASN LEU GLN GLY CYS SER VAL GLU LYS ALA SEQRES 3 A 293 ASN ASN PRO GLY VAL ARG GLU VAL VAL CYS MET THR LEU SEQRES 4 A 293 LEU GLU ASN SER ILE LYS LEU LEU ALA VAL GLN GLU LEU SEQRES 5 A 293 LEU ASP ARG GLU ALA LEU GLU LYS PHE CYS THR GLU LEU SEQRES 6 A 293 ASN GLN PRO THR LEU PRO ASN ILE ARG LYS TRP LYS GLY SEQRES 7 A 293 PRO ARG GLY CYS TRP LYS ALA VAL VAL ALA GLU LYS PRO SEQRES 8 A 293 SER ASN GLN LEU GLN LYS GLY ALA GLY TYR ALA GLY PHE SEQRES 9 A 293 LEU TRP ASP ALA ALA ALA GLY MET GLU LEU ARG ASP ALA SEQRES 10 A 293 GLY SER GLN GLU SER SER PRO SER ASN GLY HIS GLY LYS SEQRES 11 A 293 LEU ALA GLY PRO SER PRO TYR LEU GLY ARG PHE LYS VAL SEQRES 12 A 293 GLY SER HIS ASP LEU THR LEU VAL ASN LEU HIS LEU ALA SEQRES 13 A 293 ALA LEU THR LEU LEU GLY SER GLU ASN PRO SER LYS ASN SEQRES 14 A 293 HIS SER ASP GLY HIS ARG LEU ALA SER PHE ALA GLN THR SEQRES 15 A 293 LEU GLN GLU THR LEU LYS GLY GLU LYS ASP VAL ILE ILE SEQRES 16 A 293 LEU GLY ASP PHE GLY GLN GLY PRO ASP SER ASN ASP TYR SEQRES 17 A 293 ASP ILE LEU ARG LYS GLU LYS PHE HIS HIS LEU ILE PRO SEQRES 18 A 293 ALA HIS THR PHE THR ASN ILE SER THR LYS ASN PRO GLN SEQRES 19 A 293 GLY SER LYS SER LEU ASP ASN ILE TRP ILE SER LYS SER SEQRES 20 A 293 LEU LYS LYS VAL PHE THR GLY HIS TRP ALA VAL VAL ARG SEQRES 21 A 293 GLU GLY LEU THR ASN PRO TRP ILE PRO ASP ASN TRP SER SEQRES 22 A 293 TRP GLY GLY VAL ALA SER GLU HIS CYS PRO VAL LEU ALA SEQRES 23 A 293 GLU PHE TYR THR GLU LYS ASP HET EDO A 601 10 HET EDO A 602 10 HET EDO A 603 10 HET TRS A 604 20 HET EDO A 605 10 HET MG A 606 1 HET MG A 607 1 HET CL A 608 1 HET CL A 609 1 HETNAM EDO 1,2-ETHANEDIOL HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL HETSYN TRS TRIS BUFFER FORMUL 2 EDO 4(C2 H6 O2) FORMUL 5 TRS C4 H12 N O3 1+ FORMUL 7 MG 2(MG 2+) FORMUL 9 CL 2(CL 1-) FORMUL 11 HOH *165(H2 O) HELIX 1 AA1 SER A 272 ASN A 278 1 7 HELIX 2 AA2 ASN A 278 ASN A 292 1 15 HELIX 3 AA3 GLU A 306 GLN A 317 1 12 HELIX 4 AA4 LEU A 320 LYS A 325 1 6 HELIX 5 AA5 GLN A 346 GLY A 350 5 5 HELIX 6 AA6 ARG A 425 LYS A 438 1 14 HELIX 7 AA7 SER A 455 ASP A 457 5 3 HELIX 8 AA8 TYR A 458 GLU A 464 1 7 HELIX 9 AA9 LYS A 496 LYS A 499 5 4 SHEET 1 AA1 5 THR A 254 ARG A 255 0 SHEET 2 AA1 5 ARG A 258 CYS A 271 -1 O ARG A 258 N ARG A 255 SHEET 3 AA1 5 ILE A 294 LEU A 302 1 O ALA A 298 N ALA A 264 SHEET 4 AA1 5 TYR A 351 ASP A 357 -1 O LEU A 355 N LEU A 297 SHEET 5 AA1 5 TRP A 333 VAL A 337 -1 N LYS A 334 O TRP A 356 SHEET 1 AA2 4 THR A 254 ARG A 255 0 SHEET 2 AA2 4 ARG A 258 CYS A 271 -1 O ARG A 258 N ARG A 255 SHEET 3 AA2 4 VAL A 534 TYR A 539 -1 O PHE A 538 N LEU A 261 SHEET 4 AA2 4 PHE A 502 VAL A 508 -1 N ALA A 507 O LEU A 535 SHEET 1 AA3 6 MET A 362 SER A 369 0 SHEET 2 AA3 6 TYR A 387 VAL A 393 -1 O ARG A 390 N ARG A 365 SHEET 3 AA3 6 HIS A 396 HIS A 404 -1 O LEU A 400 N GLY A 389 SHEET 4 AA3 6 VAL A 443 ASP A 448 1 O ILE A 444 N VAL A 401 SHEET 5 AA3 6 ASP A 490 ILE A 494 -1 O TRP A 493 N ILE A 445 SHEET 6 AA3 6 HIS A 467 HIS A 468 -1 N HIS A 467 O ILE A 494 SHEET 1 AA4 2 PRO A 519 ASP A 520 0 SHEET 2 AA4 2 SER A 523 TRP A 524 -1 O SER A 523 N ASP A 520 LINK NE2 HIS A 531 MG MG A 607 1555 1555 2.30 LINK MG MG A 606 O HOH A 708 1555 1555 2.06 LINK MG MG A 606 O HOH A 717 1555 1555 2.24 LINK MG MG A 606 O HOH A 742 1555 1555 2.23 LINK MG MG A 606 O HOH A 749 1555 1555 2.70 LINK MG MG A 606 O HOH A 859 1555 1555 2.19 LINK MG MG A 606 O HOH A 861 1555 1555 1.95 LINK MG MG A 607 O HOH A 704 1555 1555 2.09 LINK MG MG A 607 O HOH A 760 1555 1555 1.99 LINK MG MG A 607 O HOH A 828 1555 1555 2.05 LINK MG MG A 607 O HOH A 829 1555 1555 2.54 LINK MG MG A 607 O HOH A 847 1555 1555 2.05 CRYST1 87.318 48.210 73.695 90.00 110.02 90.00 C 1 2 1 4 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 0.011452 0.000000 0.004172 0.00000 SCALE2 0.000000 0.020743 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014442 0.00000 CONECT 3927 4174 CONECT 4113 4114 4115 4117 4118 CONECT 4114 4113 4119 CONECT 4115 4113 4116 4120 4121 CONECT 4116 4115 4122 CONECT 4117 4113 CONECT 4118 4113 CONECT 4119 4114 CONECT 4120 4115 CONECT 4121 4115 CONECT 4122 4116 CONECT 4123 4124 4125 4127 4128 CONECT 4124 4123 4129 CONECT 4125 4123 4126 4130 4131 CONECT 4126 4125 4132 CONECT 4127 4123 CONECT 4128 4123 CONECT 4129 4124 CONECT 4130 4125 CONECT 4131 4125 CONECT 4132 4126 CONECT 4133 4134 4135 4137 4138 CONECT 4134 4133 4139 CONECT 4135 4133 4136 4140 4141 CONECT 4136 4135 4142 CONECT 4137 4133 CONECT 4138 4133 CONECT 4139 4134 CONECT 4140 4135 CONECT 4141 4135 CONECT 4142 4136 CONECT 4143 4144 4145 4146 4147 CONECT 4144 4143 4148 4151 4152 CONECT 4145 4143 4149 4153 4154 CONECT 4146 4143 4150 4155 4156 CONECT 4147 4143 4157 4158 4159 CONECT 4148 4144 4160 CONECT 4149 4145 4161 CONECT 4150 4146 4162 CONECT 4151 4144 CONECT 4152 4144 CONECT 4153 4145 CONECT 4154 4145 CONECT 4155 4146 CONECT 4156 4146 CONECT 4157 4147 CONECT 4158 4147 CONECT 4159 4147 CONECT 4160 4148 CONECT 4161 4149 CONECT 4162 4150 CONECT 4163 4164 4165 4167 4168 CONECT 4164 4163 4169 CONECT 4165 4163 4166 4170 4171 CONECT 4166 4165 4172 CONECT 4167 4163 CONECT 4168 4163 CONECT 4169 4164 CONECT 4170 4165 CONECT 4171 4165 CONECT 4172 4166 CONECT 4173 4185 4194 4220 4227 CONECT 4173 4338 4340 CONECT 4174 3927 4181 4238 4306 CONECT 4174 4307 4325 CONECT 4181 4174 CONECT 4185 4173 CONECT 4194 4173 CONECT 4220 4173 CONECT 4227 4173 CONECT 4238 4174 CONECT 4306 4174 CONECT 4307 4174 CONECT 4325 4174 CONECT 4338 4173 CONECT 4340 4173 MASTER 396 0 9 9 17 0 0 6 2245 1 76 23 END