HEADER DNA BINDING PROTEIN 30-AUG-18 6MC6 TITLE CRYSTAL STRUCTURE OF PPRA FILAMENT FROM DEINOCOCCUS RADIODURANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA REPAIR PROTEIN PPRA; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PLEIOTROPIC PROTEIN PROMOTING DNA REPAIR; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS R1; SOURCE 3 ORGANISM_TAXID: 243230; SOURCE 4 STRAIN: ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / SOURCE 5 NCIMB 9279 / R1 / VKM B-1422; SOURCE 6 GENE: PPRA, DR_A0346; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PDEST-527 KEYWDS DNA DAMAGE REPAIR, RADIATION INDUCED, GENOME SEGREGATION, FILMENT KEYWDS 2 FORMATION, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SZABLA,M.S.JUNOP,K.WOOD REVDAT 3 11-OCT-23 6MC6 1 REMARK REVDAT 2 08-JAN-20 6MC6 1 REMARK REVDAT 1 26-SEP-18 6MC6 0 JRNL AUTH R.SZABLA,K.WOOD,M.S.JUNOP JRNL TITL CRYSTAL STRUCTURE OF PPRA FROM DEINOCOCCUS RADIODURANS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.75 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 16936 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 829 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 51.4194 - 4.9906 1.00 2830 149 0.1927 0.2282 REMARK 3 2 4.9906 - 3.9616 1.00 2713 123 0.1744 0.2377 REMARK 3 3 3.9616 - 3.4610 1.00 2675 134 0.1897 0.2521 REMARK 3 4 3.4610 - 3.1446 1.00 2639 147 0.2452 0.2785 REMARK 3 5 3.1446 - 2.9192 1.00 2628 155 0.2914 0.3268 REMARK 3 6 2.9192 - 2.7471 0.99 2622 121 0.3306 0.3810 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.430 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.930 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 : 0.005 4131 REMARK 3 ANGLE : 0.657 5591 REMARK 3 CHIRALITY : 0.038 618 REMARK 3 PLANARITY : 0.004 742 REMARK 3 DIHEDRAL : 23.633 1475 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): -1.5819 37.0496 -11.2146 REMARK 3 T TENSOR REMARK 3 T11: 0.2551 T22: 0.2392 REMARK 3 T33: 0.2143 T12: -0.0388 REMARK 3 T13: 0.0747 T23: -0.0404 REMARK 3 L TENSOR REMARK 3 L11: 0.9017 L22: 0.4944 REMARK 3 L33: 0.2727 L12: 0.5443 REMARK 3 L13: -0.4526 L23: -0.3765 REMARK 3 S TENSOR REMARK 3 S11: -0.2188 S12: 0.0865 S13: -0.1617 REMARK 3 S21: -0.1265 S22: 0.0954 S23: -0.0872 REMARK 3 S31: 0.1239 S32: -0.0122 S33: -0.0114 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 6MC6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1000236531. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97928 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.2.2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16992 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.747 REMARK 200 RESOLUTION RANGE LOW (A) : 90.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.19000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 1.13-2998 REMARK 200 STARTING MODEL: 6BDU REMARK 200 REMARK 200 REMARK: LONG RECTANGULAR PRISM REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 4.5 MG/ML IN 150 MM KCL, 20 REMARK 280 MM TRIS, PH 7.5 WAS MIXED IN 1:1 VOLUME RATIO WITH WIZARD REMARK 280 CLASSIC 1 (RIGAKU) #46 - A SOLUTION OF 200 MM LITHIUM SULFATE, REMARK 280 10% (W/V) PEG 8000 AND 100 MM IMIDAZOLE/ HCL AT PH 8.0. THE DROP REMARK 280 WAS SUSPENDED OVER A 1.5M AMMONIUM SULFATE DEHYDRATING SOLUTION REMARK 280 AND INCUBATED FOR ABOUT 5 WEEKS., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K 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 45.47500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.55500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.47500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 60.55500 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: HEXADECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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, B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 56.78000 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 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 113.56000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 170.34000 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 -1.000000 0.000000 90.95000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 6 1.000000 0.000000 0.000000 56.78000 REMARK 350 BIOMT2 6 0.000000 -1.000000 0.000000 90.95000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 7 1.000000 0.000000 0.000000 113.56000 REMARK 350 BIOMT2 7 0.000000 -1.000000 0.000000 90.95000 REMARK 350 BIOMT3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 8 1.000000 0.000000 0.000000 170.34000 REMARK 350 BIOMT2 8 0.000000 -1.000000 0.000000 90.95000 REMARK 350 BIOMT3 8 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 7 REMARK 465 MET A 8 REMARK 465 GLN A 9 REMARK 465 THR A 10 REMARK 465 ASP A 11 REMARK 465 ARG A 282 REMARK 465 GLU A 283 REMARK 465 SER A 284 REMARK 465 GLY B 7 REMARK 465 MET B 8 REMARK 465 GLN B 9 REMARK 465 THR B 10 REMARK 465 LEU B 281 REMARK 465 ARG B 282 REMARK 465 GLU B 283 REMARK 465 SER B 284 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 150 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 281 CG CD1 CD2 REMARK 470 GLU B 37 CG CD OE1 OE2 REMARK 470 ARG B 150 CD NE CZ NH1 NH2 REMARK 470 GLU B 263 CD OE1 OE2 REMARK 470 GLN B 272 CG CD OE1 NE2 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 GLU A 37 -116.06 53.76 REMARK 500 ALA A 38 150.72 86.36 REMARK 500 HIS A 64 6.60 -68.63 REMARK 500 ASP A 107 -158.46 -86.49 REMARK 500 ARG A 140 -61.81 -99.82 REMARK 500 GLU A 152 -13.03 64.30 REMARK 500 ARG B 140 -74.97 -119.45 REMARK 500 REMARK 500 REMARK: NULL DBREF 6MC6 A 9 284 UNP O32504 PPRA_DEIRA 25 300 DBREF 6MC6 B 9 284 UNP O32504 PPRA_DEIRA 25 300 SEQADV 6MC6 GLY A 7 UNP O32504 EXPRESSION TAG SEQADV 6MC6 MET A 8 UNP O32504 EXPRESSION TAG SEQADV 6MC6 LYS A 180 UNP O32504 ASP 196 ENGINEERED MUTATION SEQADV 6MC6 LYS A 184 UNP O32504 ASP 200 ENGINEERED MUTATION SEQADV 6MC6 GLY B 7 UNP O32504 EXPRESSION TAG SEQADV 6MC6 MET B 8 UNP O32504 EXPRESSION TAG SEQADV 6MC6 LYS B 180 UNP O32504 ASP 196 ENGINEERED MUTATION SEQADV 6MC6 LYS B 184 UNP O32504 ASP 200 ENGINEERED MUTATION SEQRES 1 A 278 GLY MET GLN THR ASP GLY ILE TYR ALA ALA PHE ASP THR SEQRES 2 A 278 LEU MET SER THR ALA GLY VAL ASP SER GLN ILE ALA ALA SEQRES 3 A 278 LEU ALA ALA SER GLU ALA ASP ALA GLY THR LEU ASP ALA SEQRES 4 A 278 ALA LEU THR GLN SER LEU GLN GLU ALA GLN GLY ARG TRP SEQRES 5 A 278 GLY LEU GLY LEU HIS HIS LEU ARG HIS GLU ALA ARG LEU SEQRES 6 A 278 THR ASP ASP GLY ASP ILE GLU ILE LEU THR ASP GLY ARG SEQRES 7 A 278 PRO SER ALA ARG VAL SER GLU GLY PHE GLY ALA LEU ALA SEQRES 8 A 278 GLN ALA TYR ALA PRO MET GLN ALA LEU ASP GLU ARG GLY SEQRES 9 A 278 LEU SER GLN TRP ALA ALA LEU GLY GLU GLY TYR ARG ALA SEQRES 10 A 278 PRO GLY ASP LEU PRO LEU ALA GLN LEU LYS VAL LEU ILE SEQRES 11 A 278 GLU HIS ALA ARG ASP PHE GLU THR ASP TRP SER ALA GLY SEQRES 12 A 278 ARG GLY GLU THR PHE GLN ARG VAL TRP ARG LYS GLY ASP SEQRES 13 A 278 THR LEU PHE VAL GLU VAL ALA ARG PRO ALA SER ALA GLU SEQRES 14 A 278 ALA ALA LEU SER LYS ALA ALA TRP LYS VAL ILE ALA SER SEQRES 15 A 278 ILE LYS ASP ARG ALA PHE GLN ARG GLU LEU MET ARG ARG SEQRES 16 A 278 SER GLU LYS ASP GLY MET LEU GLY ALA LEU LEU GLY ALA SEQRES 17 A 278 ARG HIS ALA GLY ALA LYS ALA ASN LEU ALA GLN LEU PRO SEQRES 18 A 278 GLU ALA HIS PHE THR VAL GLN ALA PHE VAL GLN THR LEU SEQRES 19 A 278 SER GLY ALA ALA ALA ARG ASN ALA GLU GLU TYR ARG ALA SEQRES 20 A 278 ALA LEU LYS THR ALA ALA ALA ALA LEU GLU GLU TYR GLN SEQRES 21 A 278 GLY VAL THR THR ARG GLN LEU SER GLU VAL LEU ARG HIS SEQRES 22 A 278 GLY LEU ARG GLU SER SEQRES 1 B 278 GLY MET GLN THR ASP GLY ILE TYR ALA ALA PHE ASP THR SEQRES 2 B 278 LEU MET SER THR ALA GLY VAL ASP SER GLN ILE ALA ALA SEQRES 3 B 278 LEU ALA ALA SER GLU ALA ASP ALA GLY THR LEU ASP ALA SEQRES 4 B 278 ALA LEU THR GLN SER LEU GLN GLU ALA GLN GLY ARG TRP SEQRES 5 B 278 GLY LEU GLY LEU HIS HIS LEU ARG HIS GLU ALA ARG LEU SEQRES 6 B 278 THR ASP ASP GLY ASP ILE GLU ILE LEU THR ASP GLY ARG SEQRES 7 B 278 PRO SER ALA ARG VAL SER GLU GLY PHE GLY ALA LEU ALA SEQRES 8 B 278 GLN ALA TYR ALA PRO MET GLN ALA LEU ASP GLU ARG GLY SEQRES 9 B 278 LEU SER GLN TRP ALA ALA LEU GLY GLU GLY TYR ARG ALA SEQRES 10 B 278 PRO GLY ASP LEU PRO LEU ALA GLN LEU LYS VAL LEU ILE SEQRES 11 B 278 GLU HIS ALA ARG ASP PHE GLU THR ASP TRP SER ALA GLY SEQRES 12 B 278 ARG GLY GLU THR PHE GLN ARG VAL TRP ARG LYS GLY ASP SEQRES 13 B 278 THR LEU PHE VAL GLU VAL ALA ARG PRO ALA SER ALA GLU SEQRES 14 B 278 ALA ALA LEU SER LYS ALA ALA TRP LYS VAL ILE ALA SER SEQRES 15 B 278 ILE LYS ASP ARG ALA PHE GLN ARG GLU LEU MET ARG ARG SEQRES 16 B 278 SER GLU LYS ASP GLY MET LEU GLY ALA LEU LEU GLY ALA SEQRES 17 B 278 ARG HIS ALA GLY ALA LYS ALA ASN LEU ALA GLN LEU PRO SEQRES 18 B 278 GLU ALA HIS PHE THR VAL GLN ALA PHE VAL GLN THR LEU SEQRES 19 B 278 SER GLY ALA ALA ALA ARG ASN ALA GLU GLU TYR ARG ALA SEQRES 20 B 278 ALA LEU LYS THR ALA ALA ALA ALA LEU GLU GLU TYR GLN SEQRES 21 B 278 GLY VAL THR THR ARG GLN LEU SER GLU VAL LEU ARG HIS SEQRES 22 B 278 GLY LEU ARG GLU SER FORMUL 3 HOH *44(H2 O) HELIX 1 AA1 ILE A 13 THR A 23 1 11 HELIX 2 AA2 GLN A 29 SER A 36 1 8 HELIX 3 AA3 ASP A 39 GLY A 59 1 21 HELIX 4 AA4 GLY A 92 ALA A 101 1 10 HELIX 5 AA5 PRO A 102 GLN A 104 5 3 HELIX 6 AA6 PRO A 128 ALA A 139 1 12 HELIX 7 AA7 SER A 173 ALA A 187 1 15 HELIX 8 AA8 ASP A 191 GLY A 206 1 16 HELIX 9 AA9 GLY A 206 ALA A 214 1 9 HELIX 10 AB1 GLY A 218 GLN A 225 1 8 HELIX 11 AB2 LEU A 226 HIS A 230 5 5 HELIX 12 AB3 ALA A 243 ARG A 246 5 4 HELIX 13 AB4 ASN A 247 HIS A 279 1 33 HELIX 14 AB5 ILE B 13 THR B 23 1 11 HELIX 15 AB6 GLN B 29 SER B 36 1 8 HELIX 16 AB7 ASP B 39 GLY B 59 1 21 HELIX 17 AB8 GLY B 92 ALA B 101 1 10 HELIX 18 AB9 PRO B 102 GLN B 104 5 3 HELIX 19 AC1 PRO B 128 ALA B 139 1 12 HELIX 20 AC2 SER B 173 ILE B 189 1 17 HELIX 21 AC3 ASP B 191 LEU B 212 1 22 HELIX 22 AC4 ARG B 215 LEU B 223 1 9 HELIX 23 AC5 LEU B 226 HIS B 230 5 5 HELIX 24 AC6 ALA B 243 ARG B 246 5 4 HELIX 25 AC7 ASN B 247 HIS B 279 1 33 SHEET 1 AA1 3 HIS A 67 LEU A 71 0 SHEET 2 AA1 3 ILE A 77 THR A 81 -1 O LEU A 80 N GLU A 68 SHEET 3 AA1 3 ARG A 84 ARG A 88 -1 O SER A 86 N ILE A 79 SHEET 1 AA2 3 PHE A 142 GLU A 143 0 SHEET 2 AA2 3 PHE A 154 LYS A 160 -1 O ARG A 159 N PHE A 142 SHEET 3 AA2 3 SER A 147 ALA A 148 -1 N SER A 147 O GLN A 155 SHEET 1 AA3 4 PHE A 142 GLU A 143 0 SHEET 2 AA3 4 PHE A 154 LYS A 160 -1 O ARG A 159 N PHE A 142 SHEET 3 AA3 4 THR A 163 ALA A 169 -1 O PHE A 165 N TRP A 158 SHEET 4 AA3 4 ALA A 235 SER A 241 -1 O LEU A 240 N LEU A 164 SHEET 1 AA4 3 HIS B 67 LEU B 71 0 SHEET 2 AA4 3 ILE B 77 THR B 81 -1 O LEU B 80 N GLU B 68 SHEET 3 AA4 3 ARG B 84 ARG B 88 -1 O ALA B 87 N ILE B 79 SHEET 1 AA5 3 PHE B 142 GLU B 143 0 SHEET 2 AA5 3 PHE B 154 LYS B 160 -1 O ARG B 159 N PHE B 142 SHEET 3 AA5 3 SER B 147 ALA B 148 -1 N SER B 147 O GLN B 155 SHEET 1 AA6 4 PHE B 142 GLU B 143 0 SHEET 2 AA6 4 PHE B 154 LYS B 160 -1 O ARG B 159 N PHE B 142 SHEET 3 AA6 4 THR B 163 ALA B 169 -1 O PHE B 165 N TRP B 158 SHEET 4 AA6 4 ALA B 235 SER B 241 -1 O LEU B 240 N LEU B 164 CRYST1 56.780 90.950 121.110 90.00 90.00 90.00 P 2 21 21 8 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 0.017612 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010995 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008257 0.00000