HEADER DNA BINDING PROTEIN 19-MAR-22 7UDI TITLE FULL-LENGTH DIMER OF DNA-DAMAGE RESPONSE PROTEIN C FROM DEINOCOCCUS TITLE 2 RADIODURANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA DAMAGE RESPONSE PROTEIN DDRC; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS; SOURCE 3 ORGANISM_TAXID: 1299; SOURCE 4 ATCC: 13939; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: (DE3) T1R; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PDEST-527 KEYWDS DNA REPAIR, RADIORESISTANCE, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SZABLA,M.C.LI,M.S.JUNOP REVDAT 5 23-OCT-24 7UDI 1 REMARK REVDAT 4 31-JUL-24 7UDI 1 JRNL REVDAT 3 15-NOV-23 7UDI 1 REMARK REVDAT 2 25-OCT-23 7UDI 1 REMARK REVDAT 1 22-FEB-23 7UDI 0 JRNL AUTH R.SZABLA,M.LI,V.WARNER,Y.SONG,M.JUNOP JRNL TITL DDRC, A UNIQUE DNA REPAIR FACTOR FROM D. RADIODURANS, SENSES JRNL TITL 2 AND STABILIZES DNA BREAKS THROUGH A NOVEL LESION-RECOGNITION JRNL TITL 3 MECHANISM. JRNL REF NUCLEIC ACIDS RES. 2024 JRNL REFN ESSN 1362-4962 JRNL PMID 39036966 JRNL DOI 10.1093/NAR/GKAE635 REMARK 2 REMARK 2 RESOLUTION. 2.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 26336 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 2512 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 59.3000 - 5.8700 0.99 2839 117 0.1684 0.1990 REMARK 3 2 5.8600 - 4.6600 1.00 2815 168 0.2126 0.2152 REMARK 3 3 4.6600 - 4.0700 0.99 2809 164 0.1955 0.1931 REMARK 3 4 4.0700 - 3.7000 0.99 2844 122 0.2135 0.2143 REMARK 3 5 3.7000 - 3.4300 0.99 2897 90 0.2245 0.2803 REMARK 3 6 3.4300 - 3.2300 1.00 2865 118 0.2662 0.2308 REMARK 3 7 3.2300 - 3.0700 1.00 2856 128 0.2939 0.2834 REMARK 3 8 3.0700 - 2.9300 1.00 2814 132 0.2641 0.3062 REMARK 3 9 2.9300 - 2.8200 1.00 2868 138 0.2760 0.3617 REMARK 3 10 2.8200 - 2.7200 1.00 2890 120 0.2935 0.3592 REMARK 3 11 2.7200 - 2.6400 0.42 1188 62 0.3075 0.3737 REMARK 3 12 2.6400 - 2.5600 1.00 2792 152 0.2894 0.3823 REMARK 3 13 2.5600 - 2.5000 1.00 2880 140 0.3208 0.2926 REMARK 3 14 2.5000 - 2.4300 1.00 2804 168 0.3027 0.3137 REMARK 3 15 2.4300 - 2.3800 1.00 2793 182 0.3023 0.3580 REMARK 3 16 2.3800 - 2.3300 1.00 2857 164 0.3003 0.2996 REMARK 3 17 2.3300 - 2.2800 1.00 2822 162 0.2980 0.3427 REMARK 3 18 2.2800 - 2.2400 0.95 2627 185 0.3520 0.3998 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) : 0.319 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.033 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.41 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 66.54 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 : 0.021 3302 REMARK 3 ANGLE : 1.751 4485 REMARK 3 CHIRALITY : 0.095 502 REMARK 3 PLANARITY : 0.009 598 REMARK 3 DIHEDRAL : 11.185 1196 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 7UDI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1000263954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08B1-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : KOHZU SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : INCORPORATED WHITE BEAM SLITS REMARK 200 (WBS), A VERTICAL COLLIMATING REMARK 200 MIRROR (VCM), A DOUBLE-CRYSTAL REMARK 200 MONOCHROMATOR (DCM) / DOUBLE- REMARK 200 MULTILAYER MONOCHROMATOR (DMM), REMARK 200 AND TOROIDAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC 1.0.5 REMARK 200 DATA SCALING SOFTWARE : AUTOPROC 1.0.5 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26343 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.239 REMARK 200 RESOLUTION RANGE LOW (A) : 66.698 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.70600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTOSOL 1.19.2_4158 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: ELONGATED SQUARE BIPYRAMID REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 250 UM DDRC 140 MM SODIUM SULFATE 14 REMARK 280 MM SODIUM CITRATE 3.6% (W/V) PEG 8000 4.3% (V/V) PENTAERYTHRITOL REMARK 280 ETHOXYLATE (3/4 EO/OH) 18 MM HEPES/NAOH, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 64.79050 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.39525 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 97.18575 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -112.0 KCAL/MOL 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 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 MSE A 1 REMARK 465 LYS A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 158 REMARK 465 ASP A 159 REMARK 465 SER A 160 REMARK 465 ALA A 161 REMARK 465 SER A 162 REMARK 465 VAL A 163 REMARK 465 ARG A 164 REMARK 465 GLN A 165 REMARK 465 GLU A 166 REMARK 465 ARG A 167 REMARK 465 GLY A 168 REMARK 465 VAL A 169 REMARK 465 LYS A 170 REMARK 465 ALA A 171 REMARK 465 THR A 172 REMARK 465 ARG A 173 REMARK 465 VAL A 227 REMARK 465 GLN A 228 REMARK 465 ARG A 229 REMARK 465 VAL A 230 REMARK 465 GLY A 231 REMARK 465 MSE B 1 REMARK 465 LYS B 2 REMARK 465 ASN B 3 REMARK 465 ALA B 4 REMARK 465 GLN B 228 REMARK 465 ARG B 229 REMARK 465 VAL B 230 REMARK 465 GLY B 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 ARG A 114 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 115 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 223 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 226 CG CD OE1 NE2 REMARK 470 LEU B 42 CG CD1 CD2 REMARK 470 LYS B 84 CG CD CE NZ REMARK 470 GLU B 140 CG CD OE1 OE2 REMARK 470 ILE B 150 CG1 CG2 CD1 REMARK 470 ASP B 159 CG OD1 OD2 REMARK 470 ARG B 201 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 215 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 223 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 226 CG CD OE1 NE2 REMARK 470 VAL B 227 CG1 CG2 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 199 57.02 -102.45 REMARK 500 ARG B 142 -30.82 87.52 REMARK 500 GLU B 199 73.52 38.23 REMARK 500 ALA B 204 -83.37 -110.92 REMARK 500 REMARK 500 REMARK: NULL DBREF 7UDI A 1 231 PDB 7UDI 7UDI 1 231 DBREF 7UDI B 1 231 PDB 7UDI 7UDI 1 231 SEQRES 1 A 231 MSE LYS ASN ALA PRO LEU THR LEU ASN PHE GLY SER VAL SEQRES 2 A 231 ARG LEU PRO VAL SER ALA ASP GLY LEU LEU HIS ALA PRO SEQRES 3 A 231 THR ALA GLN GLN GLN LEU GLY LEU THR GLN SER TRP GLU SEQRES 4 A 231 ALA ALA LEU VAL GLU HIS GLY LEU PRO GLU THR TYR ARG SEQRES 5 A 231 ASP PHE GLY ALA GLY PRO GLU ALA ALA VAL SER VAL PRO SEQRES 6 A 231 ASP PHE VAL ALA LEU ALA PHE ALA LEU ASP THR PRO GLU SEQRES 7 A 231 ALA ARG ARG TRP GLN LYS ARG ALA ARG GLU LEU LEU ALA SEQRES 8 A 231 ARG ALA MSE GLN GLY ASP VAL ARG VAL ALA ALA GLN ILE SEQRES 9 A 231 ALA GLU ARG ASN PRO GLU PRO ASP ALA ARG ARG TRP LEU SEQRES 10 A 231 ALA ALA ARG LEU GLU SER THR GLY ALA ARG ARG GLU LEU SEQRES 11 A 231 MSE ALA THR VAL ALA ARG HIS GLY GLY GLU GLY ARG VAL SEQRES 12 A 231 TYR GLY GLN LEU GLY SER ILE SER ASN ARG THR VAL LEU SEQRES 13 A 231 GLY LYS ASP SER ALA SER VAL ARG GLN GLU ARG GLY VAL SEQRES 14 A 231 LYS ALA THR ARG ASP GLY LEU THR SER ALA GLU LEU LEU SEQRES 15 A 231 ARG MSE ALA TYR ILE ASP THR VAL THR ALA ARG ALA ILE SEQRES 16 A 231 GLN GLU SER GLU ALA ARG GLY ASN ALA ALA ILE LEU THR SEQRES 17 A 231 LEU HIS GLU GLN VAL ALA ARG SER GLU ARG GLN SER TRP SEQRES 18 A 231 GLU ARG ALA GLY GLN VAL GLN ARG VAL GLY SEQRES 1 B 231 MSE LYS ASN ALA PRO LEU THR LEU ASN PHE GLY SER VAL SEQRES 2 B 231 ARG LEU PRO VAL SER ALA ASP GLY LEU LEU HIS ALA PRO SEQRES 3 B 231 THR ALA GLN GLN GLN LEU GLY LEU THR GLN SER TRP GLU SEQRES 4 B 231 ALA ALA LEU VAL GLU HIS GLY LEU PRO GLU THR TYR ARG SEQRES 5 B 231 ASP PHE GLY ALA GLY PRO GLU ALA ALA VAL SER VAL PRO SEQRES 6 B 231 ASP PHE VAL ALA LEU ALA PHE ALA LEU ASP THR PRO GLU SEQRES 7 B 231 ALA ARG ARG TRP GLN LYS ARG ALA ARG GLU LEU LEU ALA SEQRES 8 B 231 ARG ALA MSE GLN GLY ASP VAL ARG VAL ALA ALA GLN ILE SEQRES 9 B 231 ALA GLU ARG ASN PRO GLU PRO ASP ALA ARG ARG TRP LEU SEQRES 10 B 231 ALA ALA ARG LEU GLU SER THR GLY ALA ARG ARG GLU LEU SEQRES 11 B 231 MSE ALA THR VAL ALA ARG HIS GLY GLY GLU GLY ARG VAL SEQRES 12 B 231 TYR GLY GLN LEU GLY SER ILE SER ASN ARG THR VAL LEU SEQRES 13 B 231 GLY LYS ASP SER ALA SER VAL ARG GLN GLU ARG GLY VAL SEQRES 14 B 231 LYS ALA THR ARG ASP GLY LEU THR SER ALA GLU LEU LEU SEQRES 15 B 231 ARG MSE ALA TYR ILE ASP THR VAL THR ALA ARG ALA ILE SEQRES 16 B 231 GLN GLU SER GLU ALA ARG GLY ASN ALA ALA ILE LEU THR SEQRES 17 B 231 LEU HIS GLU GLN VAL ALA ARG SER GLU ARG GLN SER TRP SEQRES 18 B 231 GLU ARG ALA GLY GLN VAL GLN ARG VAL GLY HET MSE A 94 8 HET MSE A 131 8 HET MSE A 184 8 HET MSE B 94 8 HET MSE B 131 8 HET MSE B 184 8 HET SO4 A 301 5 HET SO4 B 301 5 HET SO4 B 302 5 HET SO4 B 303 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *40(H2 O) HELIX 1 AA1 ALA A 25 GLY A 33 1 9 HELIX 2 AA2 SER A 37 GLY A 46 1 10 HELIX 3 AA3 VAL A 64 LEU A 74 1 11 HELIX 4 AA4 THR A 76 GLN A 95 1 20 HELIX 5 AA5 ASP A 97 ARG A 107 1 11 HELIX 6 AA6 GLU A 110 ALA A 119 1 10 HELIX 7 AA7 GLY A 125 HIS A 137 1 13 HELIX 8 AA8 ARG A 142 LEU A 156 1 15 HELIX 9 AA9 THR A 177 SER A 198 1 22 HELIX 10 AB1 ARG A 201 GLN A 226 1 26 HELIX 11 AB2 ALA B 25 GLY B 33 1 9 HELIX 12 AB3 SER B 37 GLY B 46 1 10 HELIX 13 AB4 SER B 63 PHE B 72 1 10 HELIX 14 AB5 THR B 76 GLN B 95 1 20 HELIX 15 AB6 ASP B 97 ASN B 108 1 12 HELIX 16 AB7 GLU B 110 HIS B 137 1 28 HELIX 17 AB8 ARG B 142 LEU B 156 1 15 HELIX 18 AB9 ASP B 159 ARG B 167 1 9 HELIX 19 AC1 ALA B 171 GLY B 175 5 5 HELIX 20 AC2 THR B 177 GLU B 199 1 23 HELIX 21 AC3 ALA B 204 ALA B 224 1 21 SHEET 1 AA1 2 LEU A 6 PHE A 10 0 SHEET 2 AA1 2 VAL A 13 VAL A 17 -1 O LEU A 15 N LEU A 8 SHEET 1 AA2 3 LEU A 22 HIS A 24 0 SHEET 2 AA2 3 PRO A 58 SER A 63 -1 O VAL A 62 N LEU A 23 SHEET 3 AA2 3 THR A 50 ASP A 53 -1 N THR A 50 O ALA A 61 SHEET 1 AA3 2 THR B 7 PHE B 10 0 SHEET 2 AA3 2 VAL B 13 PRO B 16 -1 O LEU B 15 N LEU B 8 SHEET 1 AA4 3 LEU B 23 HIS B 24 0 SHEET 2 AA4 3 PRO B 58 VAL B 62 -1 O VAL B 62 N LEU B 23 SHEET 3 AA4 3 TYR B 51 ASP B 53 -1 N ARG B 52 O GLU B 59 LINK C ALA A 93 N MSE A 94 1555 1555 1.34 LINK C MSE A 94 N GLN A 95 1555 1555 1.32 LINK C LEU A 130 N MSE A 131 1555 1555 1.34 LINK C MSE A 131 N ALA A 132 1555 1555 1.33 LINK C ARG A 183 N MSE A 184 1555 1555 1.33 LINK C MSE A 184 N ALA A 185 1555 1555 1.34 LINK C ALA B 93 N MSE B 94 1555 1555 1.34 LINK C MSE B 94 N GLN B 95 1555 1555 1.32 LINK C LEU B 130 N MSE B 131 1555 1555 1.33 LINK C MSE B 131 N ALA B 132 1555 1555 1.33 LINK C ARG B 183 N MSE B 184 1555 1555 1.33 LINK C MSE B 184 N ALA B 185 1555 1555 1.32 CRYST1 66.698 66.698 129.581 90.00 90.00 90.00 P 41 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 0.014993 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014993 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007717 0.00000