HEADER DNA BINDING PROTEIN/DNA 08-AUG-25 9PZ7 TITLE ONE OF A SERIES OF ENGINEERED VARIANTS OF I-ONUI MEGANUCLEASE TITLE 2 TARGETING ALTERED DNA TARGET SEQUENCE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EI-ONUI_P456_TCA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (26-MER); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: DNA (26-MER); COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 9 ORGANISM_TAXID: 32630; SOURCE 10 MOL_ID: 3; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630 KEYWDS MEGANUCLEASE, STRUCTURE PREDICTION, PROTEIN ENGINEERING, DNA BINDING KEYWDS 2 PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.WERTHER,B.L.STODDARD REVDAT 2 04-MAR-26 9PZ7 1 COMPND REVDAT 1 10-SEP-25 9PZ7 0 JRNL AUTH M.A.ESLER,R.WERTHER,P.BRADLEY,B.L.STODDARD JRNL TITL PREDICTION, MODELING AND DESIGN OF PROTEIN-DNA RECOGNITION JRNL TITL 2 VIA COMPUTATIONAL AND MACHINE LEARNING APPROACHES: JRNL TITL 3 ACCOMPLISHMENTS AND REMAINING CHALLENGES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 18623 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.221 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1864 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 31.8980 - 5.8755 1.00 1415 158 0.1751 0.1954 REMARK 3 2 5.8755 - 4.6683 1.00 1340 149 0.1690 0.1845 REMARK 3 3 4.6683 - 4.0795 1.00 1308 146 0.1672 0.1799 REMARK 3 4 4.0795 - 3.7071 0.99 1297 142 0.1978 0.1835 REMARK 3 5 3.7071 - 3.4418 0.99 1288 145 0.2204 0.2833 REMARK 3 6 3.4418 - 3.2391 0.98 1259 140 0.2435 0.2509 REMARK 3 7 3.2391 - 3.0770 0.99 1261 140 0.2628 0.3453 REMARK 3 8 3.0770 - 2.9431 1.00 1308 146 0.2812 0.3235 REMARK 3 9 2.9431 - 2.8299 1.00 1278 142 0.2904 0.3501 REMARK 3 10 2.8299 - 2.7323 1.00 1261 140 0.2995 0.3753 REMARK 3 11 2.7323 - 2.6469 1.00 1286 143 0.2907 0.3431 REMARK 3 12 2.6469 - 2.5713 1.00 1265 140 0.2799 0.3143 REMARK 3 13 2.5713 - 2.5040 0.94 1193 133 0.2978 0.3537 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.35 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.30 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 : NULL 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 9PZ7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1000298125. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-18 REMARK 200 TEMPERATURE (KELVIN) : 108 REMARK 200 PH : NULL 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 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18703 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : 0.13200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.8000 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 (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.70 REMARK 200 R MERGE FOR SHELL (I) : 0.71300 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 2.8.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, PH 7.5, 200 MM AMMONIUM REMARK 280 SULFATE, 25% PEG3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.60400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 83.37600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.86950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 83.37600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.60400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.86950 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -121.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 A 2 REMARK 465 ALA A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 ARG A 6 REMARK 465 ARG A 7 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 LYS A 34 CG CD CE NZ REMARK 470 VAL A 37 CG1 CG2 REMARK 470 LYS A 65 CG CD CE NZ REMARK 470 LYS A 124 CG CD CE NZ REMARK 470 GLU A 125 CG CD OE1 OE2 REMARK 470 LYS A 129 CG CD CE NZ REMARK 470 GLU A 145 CG CD OE1 OE2 REMARK 470 LYS A 148 CG CD CE NZ REMARK 470 GLU A 152 CG CD OE1 OE2 REMARK 470 ILE A 154 CG1 CG2 CD1 REMARK 470 LYS A 156 CG CD CE NZ REMARK 470 GLU A 157 CG CD OE1 OE2 REMARK 470 LYS A 187 CG CD CE NZ REMARK 470 LYS A 189 CG CD CE NZ REMARK 470 LYS A 191 CG CD CE NZ REMARK 470 LEU A 192 CG CD1 CD2 REMARK 470 LYS A 209 CG CD CE NZ REMARK 470 GLU A 255 CG CD OE1 OE2 REMARK 470 LYS A 292 CG CD CE NZ 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 ASN A 139 -119.15 52.04 REMARK 500 LYS A 189 48.36 -87.49 REMARK 500 SER A 190 -163.73 -100.92 REMARK 500 LYS A 191 -81.44 -59.86 REMARK 500 LYS A 229 115.97 -162.37 REMARK 500 SER A 230 -142.31 57.48 REMARK 500 ASN A 298 -126.72 55.02 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 A 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 21 O REMARK 620 2 GLU A 178 OE2 101.4 REMARK 620 3 HOH A 522 O 86.8 86.1 REMARK 620 4 DC B 16 OP1 175.9 80.9 96.8 REMARK 620 5 DA C 16 OP2 80.3 104.3 164.8 95.9 REMARK 620 6 HOH C 203 O 90.0 165.4 85.4 88.3 86.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 22 OE2 REMARK 620 2 GLY A 177 O 83.6 REMARK 620 3 HOH A 513 O 89.2 95.2 REMARK 620 4 DA B 17 OP2 94.0 80.3 174.1 REMARK 620 5 HOH B 105 O 168.4 96.5 102.3 74.6 REMARK 620 6 DT C 15 OP1 90.9 171.3 91.5 93.4 87.5 REMARK 620 N 1 2 3 4 5 DBREF 9PZ7 A 2 301 PDB 9PZ7 9PZ7 2 301 DBREF 9PZ7 B 1 26 PDB 9PZ7 9PZ7 1 26 DBREF 9PZ7 C 1 26 PDB 9PZ7 9PZ7 1 26 SEQRES 1 A 300 MET ALA SER SER ARG ARG GLU SER ILE ASN PRO TRP ILE SEQRES 2 A 300 LEU THR GLY PHE ALA ASP ALA GLU GLY SER PHE LEU LEU SEQRES 3 A 300 ARG ILE ARG ASN ASN ASN LYS SER SER VAL GLY TYR SER SEQRES 4 A 300 THR GLU LEU GLY PHE GLN ILE THR LEU HIS ASN LYS ASP SEQRES 5 A 300 LYS SER ILE LEU GLU ASN ILE GLN SER THR TRP LYS VAL SEQRES 6 A 300 GLY VAL ILE ALA ASN SER GLY ASP ASN ALA VAL SER LEU SEQRES 7 A 300 LYS VAL THR ARG PHE GLU ASP LEU LYS VAL ILE ILE ASP SEQRES 8 A 300 HIS PHE GLU LYS TYR PRO LEU ILE THR GLN LYS LEU GLY SEQRES 9 A 300 ASP TYR LYS LEU PHE LYS GLN ALA PHE SER VAL MET GLU SEQRES 10 A 300 ASN LYS GLU HIS LEU LYS GLU ASN GLY ILE LYS GLU LEU SEQRES 11 A 300 VAL ARG ILE LYS ALA LYS LEU ASN TRP GLY LEU THR ASP SEQRES 12 A 300 GLU LEU LYS LYS ALA PHE PRO GLU ASN ILE SER LYS GLU SEQRES 13 A 300 ARG SER LEU ILE ASN LYS ASN ILE PRO ASN PHE LYS TRP SEQRES 14 A 300 LEU ALA GLY PHE THR SER GLY GLU GLY SER PHE TYR VAL SEQRES 15 A 300 ASN LEU ILE LYS SER LYS SER LYS LEU GLY VAL GLN VAL SEQRES 16 A 300 GLN LEU ARG PHE ASP ILE THR GLN HIS ILE LYS ASP LYS SEQRES 17 A 300 ASN LEU MET ASN SER LEU ILE THR TYR LEU GLY CYS GLY SEQRES 18 A 300 TYR ILE ILE GLU TYR ASN LYS SER GLU PHE SER TRP LEU SEQRES 19 A 300 ASN PHE ARG VAL THR LYS PHE SER ASP ILE ASN ASP LYS SEQRES 20 A 300 ILE ILE PRO VAL PHE GLN GLU ASN THR LEU ILE GLY VAL SEQRES 21 A 300 LYS LEU GLU ASP PHE GLU ASP TRP CYS LYS VAL ALA LYS SEQRES 22 A 300 LEU ILE GLU GLU LYS LYS HIS LEU THR GLU SER GLY LEU SEQRES 23 A 300 ASP GLU ILE LYS LYS ILE LYS LEU ASN MET ASN LYS GLY SEQRES 24 A 300 ARG SEQRES 1 B 26 DG DG DG DT DT DT DC DC DA DC DT DT DA SEQRES 2 B 26 DT DT DC DA DT DC DA DT DT DT DT DA DG SEQRES 1 C 26 DC DC DT DA DA DA DA DT DG DA DT DG DA SEQRES 2 C 26 DA DT DA DA DG DT DG DG DA DA DA DC DC HET CA A 401 1 HET CA A 402 1 HET SO4 A 403 5 HET CL A 404 1 HET SO4 C 101 5 HET GOL C 102 14 HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 4 CA 2(CA 2+) FORMUL 6 SO4 2(O4 S 2-) FORMUL 7 CL CL 1- FORMUL 9 GOL C3 H8 O3 FORMUL 10 HOH *39(H2 O) HELIX 1 AA1 ASN A 11 GLU A 22 1 12 HELIX 2 AA2 ASP A 53 LYS A 65 1 13 HELIX 3 AA3 ASP A 86 TYR A 97 1 12 HELIX 4 AA4 GLN A 102 ASN A 119 1 18 HELIX 5 AA5 LYS A 120 LEU A 123 5 4 HELIX 6 AA6 LYS A 124 ALA A 136 1 13 HELIX 7 AA7 THR A 143 PHE A 150 1 8 HELIX 8 AA8 ASN A 167 GLU A 178 1 12 HELIX 9 AA9 ASP A 208 GLY A 220 1 13 HELIX 10 AB1 LYS A 241 LYS A 248 1 8 HELIX 11 AB2 ILE A 249 ASN A 256 1 8 HELIX 12 AB3 VAL A 261 GLU A 278 1 18 HELIX 13 AB4 LYS A 279 LEU A 282 5 4 HELIX 14 AB5 THR A 283 ASN A 296 1 14 HELIX 15 AB6 MET A 297 ARG A 301 5 5 SHEET 1 AA1 4 GLY A 23 ASN A 31 0 SHEET 2 AA1 4 TYR A 39 HIS A 50 -1 O GLN A 46 N SER A 24 SHEET 3 AA1 4 ALA A 76 VAL A 81 -1 O VAL A 77 N LEU A 49 SHEET 4 AA1 4 VAL A 68 ASN A 71 -1 N VAL A 68 O LYS A 80 SHEET 1 AA2 4 GLY A 179 LYS A 187 0 SHEET 2 AA2 4 VAL A 194 HIS A 205 -1 O GLN A 197 N ASN A 184 SHEET 3 AA2 4 PHE A 232 VAL A 239 -1 O LEU A 235 N GLN A 204 SHEET 4 AA2 4 TYR A 223 LYS A 229 -1 N TYR A 227 O TRP A 234 LINK O ALA A 21 CA CA A 402 1555 1555 2.29 LINK OE2 GLU A 22 CA CA A 401 1555 1555 2.28 LINK O GLY A 177 CA CA A 401 1555 1555 2.50 LINK OE2 GLU A 178 CA CA A 402 1555 1555 2.44 LINK CA CA A 401 O HOH A 513 1555 1555 2.71 LINK CA CA A 401 OP2 DA B 17 1555 1555 2.34 LINK CA CA A 401 O HOH B 105 1555 1555 2.48 LINK CA CA A 401 OP1 DT C 15 1555 1555 2.46 LINK CA CA A 402 O HOH A 522 1555 1555 2.47 LINK CA CA A 402 OP1 DC B 16 1555 1555 2.32 LINK CA CA A 402 OP2 DA C 16 1555 1555 2.30 LINK CA CA A 402 O HOH C 203 1555 1555 2.33 CRYST1 49.208 63.739 166.752 90.00 90.00 90.00 P 21 21 21 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 0.020322 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015689 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005997 0.00000 CONECT 107 3385 CONECT 117 3384 CONECT 1325 3384 CONECT 1334 3385 CONECT 2625 3385 CONECT 2645 3384 CONECT 3135 3384 CONECT 3156 3385 CONECT 3384 117 1325 2645 3135 CONECT 3384 3423 3445 CONECT 3385 107 1334 2625 3156 CONECT 3385 3432 3449 CONECT 3386 3387 3388 3389 3390 CONECT 3387 3386 CONECT 3388 3386 CONECT 3389 3386 CONECT 3390 3386 CONECT 3392 3393 3394 3395 3396 CONECT 3393 3392 CONECT 3394 3392 CONECT 3395 3392 CONECT 3396 3392 CONECT 3397 3398 3399 3403 3404 CONECT 3398 3397 3405 CONECT 3399 3397 3400 3401 3406 CONECT 3400 3399 3407 CONECT 3401 3399 3402 3408 3409 CONECT 3402 3401 3410 CONECT 3403 3397 CONECT 3404 3397 CONECT 3405 3398 CONECT 3406 3399 CONECT 3407 3400 CONECT 3408 3401 CONECT 3409 3401 CONECT 3410 3402 CONECT 3423 3384 CONECT 3432 3385 CONECT 3445 3384 CONECT 3449 3385 MASTER 293 0 6 15 8 0 0 6 3438 3 40 28 END