HEADER HYDROLASE/DNA 18-SEP-09 3JX7 TITLE BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO DNA TITLE 2 CONTAINING A 3-METHYLADENINE ANALOG 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*(DZM)P*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 4 06-SEP-23 3JX7 1 DBREF SEQADV LINK REVDAT 3 13-JUL-11 3JX7 1 VERSN REVDAT 2 01-DEC-10 3JX7 1 JRNL REVDAT 1 22-SEP-10 3JX7 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. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 38310 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1918 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 34.7627 - 3.8515 0.99 2744 159 0.1636 0.1686 REMARK 3 2 3.8515 - 3.0576 0.99 2709 142 0.1462 0.1660 REMARK 3 3 3.0576 - 2.6713 1.00 2690 136 0.1604 0.2126 REMARK 3 4 2.6713 - 2.4271 1.00 2738 151 0.1540 0.1683 REMARK 3 5 2.4271 - 2.2532 1.00 2716 130 0.1469 0.1696 REMARK 3 6 2.2532 - 2.1203 1.00 2723 145 0.1391 0.1812 REMARK 3 7 2.1203 - 2.0142 1.00 2684 160 0.1460 0.1687 REMARK 3 8 2.0142 - 1.9265 1.00 2710 138 0.1488 0.1862 REMARK 3 9 1.9265 - 1.8523 1.00 2725 135 0.1546 0.1835 REMARK 3 10 1.8523 - 1.7884 1.00 2698 132 0.1608 0.1905 REMARK 3 11 1.7884 - 1.7325 0.97 2619 150 0.1660 0.2194 REMARK 3 12 1.7325 - 1.6830 0.91 2461 131 0.1670 0.2129 REMARK 3 13 1.6830 - 1.6387 0.82 2201 116 0.1815 0.2215 REMARK 3 14 1.6387 - 1.5987 0.73 1974 93 0.2006 0.2252 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 : 60.41 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.90 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 2572 REMARK 3 ANGLE : 1.091 3576 REMARK 3 CHIRALITY : 0.069 385 REMARK 3 PLANARITY : 0.005 368 REMARK 3 DIHEDRAL : 19.666 987 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN C REMARK 3 ORIGIN FOR THE GROUP (A): -1.8545 10.8841 18.5803 REMARK 3 T TENSOR REMARK 3 T11: 0.0438 T22: 0.0468 REMARK 3 T33: 0.0451 T12: -0.0168 REMARK 3 T13: 0.0085 T23: 0.0047 REMARK 3 L TENSOR REMARK 3 L11: 0.3495 L22: 0.2307 REMARK 3 L33: 0.2659 L12: -0.1530 REMARK 3 L13: 0.1341 L23: 0.0165 REMARK 3 S TENSOR REMARK 3 S11: 0.0002 S12: -0.0045 S13: 0.0033 REMARK 3 S21: -0.0021 S22: 0.0185 S23: -0.0011 REMARK 3 S31: -0.0064 S32: -0.0118 S33: -0.0130 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 3JX7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055272. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-SEP-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-D 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 : 38351 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 44.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : 24.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24700 REMARK 200 FOR SHELL : 3.500 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 3BVS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.17 M AMMONIUM ACETATE, 0.085 M REMARK 280 SODIUM ACETATE TRIHYDRATE PH 4.6, 25.5% PEG 4000, 15% GLYCEROL , REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K, PH 6.5 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 46.48300 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: 2740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15220 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 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 CD OE1 OE2 REMARK 470 GLN A 51 OE1 REMARK 470 GLU A 164 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. = 4.6 DEGREES REMARK 500 DC B 5 O4' - C1' - N1 ANGL. DEV. = 1.8 DEGREES REMARK 500 DZM B 7 O3' - P - OP2 ANGL. DEV. = 15.6 DEGREES REMARK 500 DA B 8 O3' - P - OP2 ANGL. DEV. = 8.9 DEGREES REMARK 500 DA B 8 O3' - P - OP1 ANGL. DEV. = -15.1 DEGREES REMARK 500 DG B 11 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 DC C 22 O4' - C1' - N1 ANGL. DEV. = 2.1 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 THR A 54 154.00 71.24 REMARK 500 THR A 118 -74.77 -92.87 REMARK 500 TYR A 134 -49.38 -132.37 REMARK 500 LYS A 158 -121.89 51.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BVS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE REMARK 900 ALKD REMARK 900 RELATED ID: 3JXZ RELATED DB: PDB REMARK 900 BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO DNA REMARK 900 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 DNA REMARK 900 CONTAINING AN ABASIC SITE (ACROSS FROM C) REMARK 900 RELATED ID: 3JXY RELATED DB: PDB REMARK 900 BACILLUS CEREUS ALKYLPURINE DNA GLYCOSYLASE ALKD BOUND TO DNA REMARK 900 CONTAINING A GT MISMATCH DBREF 3JX7 A 1 231 UNP Q816E8 Q816E8_BACCR 1 231 DBREF 3JX7 B 1 12 PDB 3JX7 3JX7 1 12 DBREF 3JX7 C 13 24 PDB 3JX7 3JX7 13 24 SEQADV 3JX7 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 DZM DA DC DG DG DG SEQRES 1 C 12 DC DC DC DG DT DT DA DG DT DC DC DG MODRES 3JX7 DZM B 7 DA 3-DEAZA-3-METHYLADENINE HET DZM B 7 22 HETNAM DZM 3-DEAZA-3-METHYLADENINE HETSYN DZM 1-(2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO- HETSYN 2 DZM PENTOFURANOSYL)-7-METHYL-1H-IMIDAZO[4,5-C]PYRIDIN-4- HETSYN 3 DZM AMINE FORMUL 2 DZM C12 H17 N4 O6 P FORMUL 4 HOH *446(H2 O) HELIX 1 1 HIS A 2 HIS A 15 1 14 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 LINK O3' DT B 6 P DZM B 7 1555 1555 1.59 LINK O3' DZM B 7 P DA B 8 1555 1555 1.59 CRYST1 37.759 92.966 47.767 90.00 113.01 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 0.026484 0.000000 0.011247 0.00000 SCALE2 0.000000 0.010757 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022745 0.00000