HEADER DNA BINDING PROTEIN 21-DEC-22 8HTX TITLE CRYSTAL STRUCTURE OF BANP IN COMPLEX WITH METHYLATED DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN BANP; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BEN DOMAIN-CONTAINING PROTEIN 1,BTG3-ASSOCIATED NUCLEAR COMPND 5 PROTEIN,SCAFFOLD/MATRIX-ASSOCIATED REGION-1-BINDING PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*CP*TP*CP*TP*(5CM)P*GP*CP*GP*AP*GP*AP*G)-3'); COMPND 9 CHAIN: C, D, E, F; COMPND 10 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: BANP, BEND1, SMAR1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS BANP, BEN DOMAIN, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.ZHANG,J.MIN,K.LIU REVDAT 3 18-OCT-23 8HTX 1 REMARK REVDAT 2 31-MAY-23 8HTX 1 JRNL REVDAT 1 24-MAY-23 8HTX 0 JRNL AUTH K.LIU,J.ZHANG,Y.XIAO,A.YANG,X.SONG,Y.LI,Y.CHEN,T.R.HUGHES, JRNL AUTH 2 J.MIN JRNL TITL STRUCTURAL INSIGHTS INTO DNA RECOGNITION BY THE BEN DOMAIN JRNL TITL 2 OF THE TRANSCRIPTION FACTOR BANP. JRNL REF J.BIOL.CHEM. V. 299 04734 2023 JRNL REFN ESSN 1083-351X JRNL PMID 37086783 JRNL DOI 10.1016/J.JBC.2023.104734 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 12691 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.234 REMARK 3 R VALUE (WORKING SET) : 0.232 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 646 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 31.7600 - 4.7800 0.99 2554 147 0.1948 0.2020 REMARK 3 2 4.7800 - 3.8000 1.00 2447 125 0.2074 0.2642 REMARK 3 3 3.8000 - 3.3200 0.97 2372 120 0.2466 0.3292 REMARK 3 4 3.3200 - 3.0200 0.96 2291 125 0.3333 0.3929 REMARK 3 5 3.0200 - 2.8000 0.99 2381 129 0.3680 0.4866 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) : 0.500 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.610 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 : 0.004 3040 REMARK 3 ANGLE : 0.636 4303 REMARK 3 CHIRALITY : 0.037 459 REMARK 3 PLANARITY : 0.005 384 REMARK 3 DIHEDRAL : 25.779 709 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 10.9571 24.8565 12.5790 REMARK 3 T TENSOR REMARK 3 T11: 0.5324 T22: 0.6068 REMARK 3 T33: 0.5201 T12: -0.0119 REMARK 3 T13: 0.1045 T23: 0.0119 REMARK 3 L TENSOR REMARK 3 L11: 0.3738 L22: 0.5424 REMARK 3 L33: 2.1091 L12: -0.1138 REMARK 3 L13: 1.4573 L23: -0.0584 REMARK 3 S TENSOR REMARK 3 S11: 0.0017 S12: 0.0394 S13: -0.0811 REMARK 3 S21: -0.0304 S22: 0.0672 S23: -0.0551 REMARK 3 S31: 0.2947 S32: 0.0489 S33: -0.0221 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 8HTX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1300034315. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL10U2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 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 REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12915 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 38.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: THE SOLVED BANP STRUCTURE IN THIS STUDY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM FLUORIDE, 0.1 M BTP-TRIS REMARK 280 (PH 6.5), 20 % PEG3350 (W/V), VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.32250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.51100 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.32250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 63.51100 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: 3800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 3860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E, F 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 GLY A 207 REMARK 465 GLY A 325 REMARK 465 GLN A 326 REMARK 465 SER A 327 REMARK 465 LEU A 328 REMARK 465 ALA A 329 REMARK 465 VAL A 330 REMARK 465 LYS A 331 REMARK 465 SER A 332 REMARK 465 PHE A 333 REMARK 465 SER A 334 REMARK 465 ARG A 335 REMARK 465 ARG A 336 REMARK 465 THR A 337 REMARK 465 PRO A 338 REMARK 465 ASN A 339 REMARK 465 SER A 340 REMARK 465 SER A 341 REMARK 465 SER A 342 REMARK 465 TYR A 343 REMARK 465 CYS A 344 REMARK 465 PRO A 345 REMARK 465 SER A 346 REMARK 465 GLU A 347 REMARK 465 GLY B 207 REMARK 465 ASN B 208 REMARK 465 GLY B 325 REMARK 465 GLN B 326 REMARK 465 SER B 327 REMARK 465 LEU B 328 REMARK 465 ALA B 329 REMARK 465 VAL B 330 REMARK 465 LYS B 331 REMARK 465 SER B 332 REMARK 465 PHE B 333 REMARK 465 SER B 334 REMARK 465 ARG B 335 REMARK 465 ARG B 336 REMARK 465 THR B 337 REMARK 465 PRO B 338 REMARK 465 ASN B 339 REMARK 465 SER B 340 REMARK 465 SER B 341 REMARK 465 SER B 342 REMARK 465 TYR B 343 REMARK 465 CYS B 344 REMARK 465 PRO B 345 REMARK 465 SER B 346 REMARK 465 GLU B 347 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 GLU A 226 CD OE1 OE2 REMARK 470 GLU B 226 CD OE1 OE2 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 DG E 10 O4' - C1' - N9 ANGL. DEV. = 2.3 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 MET A 227 57.16 -119.47 REMARK 500 GLN A 273 -155.32 -104.30 REMARK 500 MET B 227 40.87 -105.01 REMARK 500 REMARK 500 REMARK: NULL DBREF 8HTX A 208 347 UNP Q8N9N5 BANP_HUMAN 208 347 DBREF 8HTX C 1 12 PDB 8HTX 8HTX 1 12 DBREF 8HTX D 1 12 PDB 8HTX 8HTX 1 12 DBREF 8HTX B 208 347 UNP Q8N9N5 BANP_HUMAN 208 347 DBREF 8HTX E 1 12 PDB 8HTX 8HTX 1 12 DBREF 8HTX F 1 12 PDB 8HTX 8HTX 1 12 SEQADV 8HTX GLY A 207 UNP Q8N9N5 EXPRESSION TAG SEQADV 8HTX GLY B 207 UNP Q8N9N5 EXPRESSION TAG SEQRES 1 A 141 GLY ASN SER GLU GLU ASP TYR PRO ASN GLY THR TRP LEU SEQRES 2 A 141 GLY ASP GLU ASN ASN PRO GLU MET ARG VAL ARG CYS ALA SEQRES 3 A 141 ILE ILE PRO SER ASP MET LEU HIS ILE SER THR ASN CYS SEQRES 4 A 141 ARG THR ALA GLU LYS MET ALA LEU THR LEU LEU ASP TYR SEQRES 5 A 141 LEU PHE HIS ARG GLU VAL GLN ALA VAL SER ASN LEU SER SEQRES 6 A 141 GLY GLN GLY LYS HIS GLY LYS LYS GLN LEU ASP PRO LEU SEQRES 7 A 141 THR ILE TYR GLY ILE ARG CYS HIS LEU PHE TYR LYS PHE SEQRES 8 A 141 GLY ILE THR GLU SER ASP TRP TYR ARG ILE LYS GLN SER SEQRES 9 A 141 ILE ASP SER LYS CYS ARG THR ALA TRP ARG ARG LYS GLN SEQRES 10 A 141 ARG GLY GLN SER LEU ALA VAL LYS SER PHE SER ARG ARG SEQRES 11 A 141 THR PRO ASN SER SER SER TYR CYS PRO SER GLU SEQRES 1 C 12 DC DT DC DT 5CM DG DC DG DA DG DA DG SEQRES 1 D 12 DC DT DC DT 5CM DG DC DG DA DG DA DG SEQRES 1 B 141 GLY ASN SER GLU GLU ASP TYR PRO ASN GLY THR TRP LEU SEQRES 2 B 141 GLY ASP GLU ASN ASN PRO GLU MET ARG VAL ARG CYS ALA SEQRES 3 B 141 ILE ILE PRO SER ASP MET LEU HIS ILE SER THR ASN CYS SEQRES 4 B 141 ARG THR ALA GLU LYS MET ALA LEU THR LEU LEU ASP TYR SEQRES 5 B 141 LEU PHE HIS ARG GLU VAL GLN ALA VAL SER ASN LEU SER SEQRES 6 B 141 GLY GLN GLY LYS HIS GLY LYS LYS GLN LEU ASP PRO LEU SEQRES 7 B 141 THR ILE TYR GLY ILE ARG CYS HIS LEU PHE TYR LYS PHE SEQRES 8 B 141 GLY ILE THR GLU SER ASP TRP TYR ARG ILE LYS GLN SER SEQRES 9 B 141 ILE ASP SER LYS CYS ARG THR ALA TRP ARG ARG LYS GLN SEQRES 10 B 141 ARG GLY GLN SER LEU ALA VAL LYS SER PHE SER ARG ARG SEQRES 11 B 141 THR PRO ASN SER SER SER TYR CYS PRO SER GLU SEQRES 1 E 12 DC DT DC DT 5CM DG DC DG DA DG DA DG SEQRES 1 F 12 DC DT DC DT 5CM DG DC DG DA DG DA DG HET 5CM C 5 20 HET 5CM D 5 20 HET 5CM E 5 20 HET 5CM F 5 20 HETNAM 5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE FORMUL 2 5CM 4(C10 H16 N3 O7 P) HELIX 1 AA1 ILE A 234 CYS A 245 1 12 HELIX 2 AA2 THR A 247 PHE A 260 1 14 HELIX 3 AA3 HIS A 261 ALA A 266 1 6 HELIX 4 AA4 ASP A 282 GLY A 298 1 17 HELIX 5 AA5 THR A 300 ARG A 324 1 25 HELIX 6 AA6 ILE B 234 CYS B 245 1 12 HELIX 7 AA7 THR B 247 PHE B 260 1 14 HELIX 8 AA8 HIS B 261 ALA B 266 1 6 HELIX 9 AA9 ASP B 282 GLY B 298 1 17 HELIX 10 AB1 THR B 300 GLN B 323 1 24 SHEET 1 AA1 2 THR A 217 GLY A 220 0 SHEET 2 AA1 2 ARG A 228 CYS A 231 -1 O VAL A 229 N LEU A 219 SHEET 1 AA2 2 SER A 268 ASN A 269 0 SHEET 2 AA2 2 LYS A 279 GLN A 280 1 O LYS A 279 N ASN A 269 SHEET 1 AA3 2 THR B 217 GLY B 220 0 SHEET 2 AA3 2 ARG B 228 CYS B 231 -1 O VAL B 229 N LEU B 219 SHEET 1 AA4 2 SER B 268 ASN B 269 0 SHEET 2 AA4 2 LYS B 279 GLN B 280 1 O LYS B 279 N ASN B 269 LINK O3' DT C 4 P 5CM C 5 1555 1555 1.58 LINK O3' 5CM C 5 P DG C 6 1555 1555 1.57 LINK O3' DT D 4 P 5CM D 5 1555 1555 1.54 LINK O3' 5CM D 5 P DG D 6 1555 1555 1.55 LINK O3' DT E 4 P 5CM E 5 1555 1555 1.56 LINK O3' 5CM E 5 P DG E 6 1555 1555 1.57 LINK O3' DT F 4 P 5CM F 5 1555 1555 1.54 LINK O3' 5CM F 5 P DG F 6 1555 1555 1.55 CRYST1 42.352 92.645 127.022 90.00 90.00 90.00 P 2 21 21 16 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 0.023612 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010794 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007873 0.00000