HEADER HYDROLASE/DNA 21-SEP-09 3JXY TITLE BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO DNA TITLE 2 CONTAINING A GT MISMATCH COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALKYLPURINE DNA GLYCOSYLASE ALKD; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (5'-D(*CP*GP*GP*AP*CP*TP*GP*AP*CP*GP*GP*G)-3'); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: DNA (5'-D(*CP*CP*CP*GP*TP*TP*AP*GP*TP*CP*CP*G)-3'); COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS; SOURCE 3 ORGANISM_TAXID: 222523; SOURCE 4 STRAIN: ATCC 10987; SOURCE 5 GENE: ALKD, BC_4913; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBG103; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES KEYWDS HEAT REPEAT, DNA BINDING, DNA GLYCOSYLASE, DNA ALKYLATION, LYASE-DNA KEYWDS 2 COMPLEX, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.H.RUBINSON,B.F.EICHMAN REVDAT 3 13-JUL-11 3JXY 1 VERSN REVDAT 2 01-DEC-10 3JXY 1 JRNL REVDAT 1 22-SEP-10 3JXY 0 JRNL AUTH E.H.RUBINSON,A.S.GOWDA,T.E.SPRATT,B.GOLD,B.F.EICHMAN JRNL TITL AN UNPRECEDENTED NUCLEIC ACID CAPTURE MECHANISM FOR EXCISION JRNL TITL 2 OF DNA DAMAGE. JRNL REF NATURE V. 468 406 2010 JRNL REFN ISSN 0028-0836 JRNL PMID 20927102 JRNL DOI 10.1038/NATURE09428 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.4_162) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.16 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.420 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 46341 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.133 REMARK 3 R VALUE (WORKING SET) : 0.130 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 2374 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 28.1690 - 3.8541 0.97 2737 160 0.1591 0.1774 REMARK 3 2 3.8541 - 3.0603 0.98 2774 141 0.1144 0.1266 REMARK 3 3 3.0603 - 2.6738 0.98 2733 146 0.1202 0.1669 REMARK 3 4 2.6738 - 2.4295 0.98 2750 142 0.1223 0.1672 REMARK 3 5 2.4295 - 2.2554 0.98 2735 129 0.1120 0.1581 REMARK 3 6 2.2554 - 2.1225 0.97 2669 157 0.1054 0.1632 REMARK 3 7 2.1225 - 2.0162 0.95 2622 161 0.1083 0.1709 REMARK 3 8 2.0162 - 1.9285 0.94 2646 133 0.1079 0.1651 REMARK 3 9 1.9285 - 1.8543 0.93 2588 143 0.1059 0.1822 REMARK 3 10 1.8543 - 1.7903 0.92 2541 148 0.1073 0.1762 REMARK 3 11 1.7903 - 1.7343 0.91 2510 153 0.0984 0.1789 REMARK 3 12 1.7343 - 1.6847 0.90 2535 129 0.0971 0.1582 REMARK 3 13 1.6847 - 1.6404 0.89 2479 141 0.0941 0.1748 REMARK 3 14 1.6404 - 1.6004 0.89 2478 114 0.0971 0.1942 REMARK 3 15 1.6004 - 1.5640 0.88 2446 129 0.0995 0.1979 REMARK 3 16 1.5640 - 1.5307 0.87 2392 126 0.1011 0.1855 REMARK 3 17 1.5307 - 1.5001 0.83 2332 122 0.1075 0.2054 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 : 0.40 REMARK 3 B_SOL : 66.52 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.750 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.20 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 : 0.005 2552 REMARK 3 ANGLE : 0.986 3558 REMARK 3 CHIRALITY : 0.066 384 REMARK 3 PLANARITY : 0.004 366 REMARK 3 DIHEDRAL : 19.906 975 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 3JXY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-09. REMARK 100 THE RCSB ID CODE IS RCSB055299. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .97850 REMARK 200 MONOCHROMATOR : SI(111) 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 : 46379 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 35.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04300 REMARK 200 FOR THE DATA SET : 22.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18600 REMARK 200 FOR SHELL : 4.900 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: PDB 3JX7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BISTRIS PH 5.5, 25% PEG 3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 46.79700 REMARK 290 SMTRY3 2 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 300 REMARK: BIOLOGICAL UNIT IS ASYMMETRIC UNIT 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: 2660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 LYS A 231 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 22 CG CD OE1 OE2 REMARK 470 GLU A 230 CG 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 B 2 O4' - C1' - N9 ANGL. DEV. = 5.3 DEGREES REMARK 500 DG B 11 C3' - C2' - C1' ANGL. DEV. = -6.0 DEGREES REMARK 500 DG B 11 O4' - C1' - N9 ANGL. DEV. = 4.5 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 THR A 54 155.79 72.52 REMARK 500 THR A 118 -72.51 -96.71 REMARK 500 LYS A 158 -122.41 50.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 236 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 348 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH A 413 DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH A 455 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH A 474 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH A 496 DISTANCE = 5.77 ANGSTROMS REMARK 525 HOH A 508 DISTANCE = 5.29 ANGSTROMS REMARK 525 HOH A 574 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A 636 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH B 69 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH B 342 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH C 613 DISTANCE = 5.31 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BVS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BACILLUS CEREUS ALKYLPURING DNA REMARK 900 GLYCOSYLASE ALKD REMARK 900 RELATED ID: 3JX7 RELATED DB: PDB REMARK 900 BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO REMARK 900 DNA CONTAINING A 3MA ANALOG REMARK 900 RELATED ID: 3JXZ RELATED DB: PDB REMARK 900 BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO REMARK 900 DNA CONTAINING AN ABASIC SITE (ACROSS FROM T) REMARK 900 RELATED ID: 3JY1 RELATED DB: PDB REMARK 900 BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO REMARK 900 DNA CONTAINING AN ABASIC SITE (ACROSS FROM C) DBREF 3JXY A 1 231 UNP Q816E8 Q816E8_BACCR 1 231 DBREF 3JXY B 1 12 PDB 3JXY 3JXY 1 12 DBREF 3JXY C 1 12 PDB 3JXY 3JXY 1 12 SEQADV 3JXY PRO A 0 UNP Q816E8 EXPRESSION TAG SEQRES 1 A 232 PRO MET HIS PRO PHE VAL LYS ALA LEU GLN GLU HIS PHE SEQRES 2 A 232 THR ALA HIS GLN ASN PRO GLU LYS ALA GLU PRO MET ALA SEQRES 3 A 232 ARG TYR MET LYS ASN HIS PHE LEU PHE LEU GLY ILE GLN SEQRES 4 A 232 THR PRO GLU ARG ARG GLN LEU LEU LYS ASP ILE ILE GLN SEQRES 5 A 232 ILE HIS THR LEU PRO ASP GLN LYS ASP PHE GLN ILE ILE SEQRES 6 A 232 ILE ARG GLU LEU TRP ASP LEU PRO GLU ARG GLU PHE GLN SEQRES 7 A 232 ALA ALA ALA LEU ASP ILE MET GLN LYS TYR LYS LYS HIS SEQRES 8 A 232 ILE ASN GLU THR HIS ILE PRO PHE LEU GLU GLU LEU ILE SEQRES 9 A 232 VAL THR LYS SER TRP TRP ASP SER VAL ASP SER ILE VAL SEQRES 10 A 232 PRO THR PHE LEU GLY ASP ILE PHE LEU LYS HIS PRO GLU SEQRES 11 A 232 LEU ILE SER ALA TYR ILE PRO LYS TRP ILE ALA SER ASP SEQRES 12 A 232 ASN ILE TRP LEU GLN ARG ALA ALA ILE LEU PHE GLN LEU SEQRES 13 A 232 LYS TYR LYS GLN LYS MET ASP GLU GLU LEU LEU PHE TRP SEQRES 14 A 232 ILE ILE GLY GLN LEU HIS SER SER LYS GLU PHE PHE ILE SEQRES 15 A 232 GLN LYS ALA ILE GLY TRP VAL LEU ARG GLU TYR ALA LYS SEQRES 16 A 232 THR ASN PRO ASP VAL VAL TRP GLU TYR VAL GLN ASN ASN SEQRES 17 A 232 GLU LEU ALA PRO LEU SER LYS ARG GLU ALA ILE LYS HIS SEQRES 18 A 232 ILE LYS GLN ASN TYR GLY ILE ASN ASN GLU LYS SEQRES 1 B 12 DC DG DG DA DC DT DG DA DC DG DG DG SEQRES 1 C 12 DC DC DC DG DT DT DA DG DT DC DC DG FORMUL 4 HOH *525(H2 O) HELIX 1 1 HIS A 2 ALA A 14 1 13 HELIX 2 2 ASN A 17 MET A 28 1 12 HELIX 3 3 GLN A 38 THR A 54 1 17 HELIX 4 4 ASP A 57 LYS A 59 5 3 HELIX 5 5 ASP A 60 ASP A 70 1 11 HELIX 6 6 GLU A 73 TYR A 87 1 15 HELIX 7 7 LYS A 88 ILE A 91 5 4 HELIX 8 8 ASN A 92 THR A 94 5 3 HELIX 9 9 HIS A 95 VAL A 104 1 10 HELIX 10 10 TRP A 108 VAL A 116 1 9 HELIX 11 11 THR A 118 HIS A 127 1 10 HELIX 12 12 PRO A 128 ALA A 133 5 6 HELIX 13 13 TYR A 134 SER A 141 1 8 HELIX 14 14 ASN A 143 PHE A 153 1 11 HELIX 15 15 TYR A 157 MET A 161 5 5 HELIX 16 16 ASP A 162 HIS A 174 1 13 HELIX 17 17 GLU A 178 ALA A 193 1 16 HELIX 18 18 ASN A 196 ASN A 207 1 12 HELIX 19 19 ALA A 210 ILE A 218 1 9 HELIX 20 20 ILE A 221 GLY A 226 1 6 CRYST1 38.200 93.594 48.118 90.00 112.60 90.00 P 1 21 1 2 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 0.026178 0.000000 0.010897 0.00000 SCALE2 0.000000 0.010684 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022511 0.00000 MASTER 297 0 0 20 0 0 0 6 0 0 0 20 END