HEADER DNA BINDING PROTEIN/DNA 24-JAN-13 4IX7 TITLE CRYSTAL STRUCTURE OF THE INSV-BEN DOMAIN COMPLEXED TO ITS DNA TARGET TITLE 2 SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*GP*TP*TP*CP*CP*AP*AP*TP*TP*GP*GP*AP*A)-3'; COMPND 3 CHAIN: C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RE55538P; COMPND 7 CHAIN: A, B; COMPND 8 FRAGMENT: INSV-BEN DOMAIN (UNP RESIDUES 251-365); COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 5 ORGANISM_COMMON: FRUIT FLY; SOURCE 6 ORGANISM_TAXID: 7227; SOURCE 7 GENE: CG3227, INSENSITIVE, INSV; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS BEN DOMAIN, TRANSCRIPTIONAL REPRESSOR, DNA BINDING PROTEIN-DNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.REN,A.SERGANOV,D.J.PATEL REVDAT 2 03-APR-13 4IX7 1 JRNL REVDAT 1 20-MAR-13 4IX7 0 JRNL AUTH Q.DAI,A.REN,J.O.WESTHOLM,A.A.SERGANOV,D.J.PATEL,E.C.LAI JRNL TITL THE BEN DOMAIN IS A NOVEL SEQUENCE-SPECIFIC DNA-BINDING JRNL TITL 2 DOMAIN CONSERVED IN NEURAL TRANSCRIPTIONAL REPRESSORS. JRNL REF GENES DEV. V. 27 602 2013 JRNL REFN ISSN 0890-9369 JRNL PMID 23468431 JRNL DOI 10.1101/GAD.213314.113 REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.2_869) 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) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 41021 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2061 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 39.0752 - 3.8985 0.98 2745 137 0.1686 0.1827 REMARK 3 2 3.8985 - 3.0947 1.00 2665 139 0.1733 0.1981 REMARK 3 3 3.0947 - 2.7036 1.00 2600 162 0.2051 0.2265 REMARK 3 4 2.7036 - 2.4565 1.00 2650 126 0.2105 0.2353 REMARK 3 5 2.4565 - 2.2804 1.00 2577 139 0.2024 0.2297 REMARK 3 6 2.2804 - 2.1460 1.00 2612 122 0.1878 0.2323 REMARK 3 7 2.1460 - 2.0385 1.00 2583 143 0.1963 0.2168 REMARK 3 8 2.0385 - 1.9498 1.00 2583 134 0.2098 0.2506 REMARK 3 9 1.9498 - 1.8747 1.00 2581 141 0.1996 0.2400 REMARK 3 10 1.8747 - 1.8100 1.00 2561 115 0.1936 0.2418 REMARK 3 11 1.8100 - 1.7535 1.00 2579 146 0.1913 0.2192 REMARK 3 12 1.7535 - 1.7033 1.00 2567 148 0.1890 0.2148 REMARK 3 13 1.7033 - 1.6585 1.00 2590 115 0.1931 0.2042 REMARK 3 14 1.6585 - 1.6180 1.00 2543 143 0.2057 0.2737 REMARK 3 15 1.6180 - 1.5810 1.00 2524 151 0.2206 0.2589 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.60 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 38.43 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.680 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) : -3.09780 REMARK 3 B22 (A**2) : 4.26160 REMARK 3 B33 (A**2) : -1.16380 REMARK 3 B12 (A**2) : -0.00000 REMARK 3 B13 (A**2) : -0.00000 REMARK 3 B23 (A**2) : -0.00000 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 2441 REMARK 3 ANGLE : 1.127 3420 REMARK 3 CHIRALITY : 0.059 399 REMARK 3 PLANARITY : 0.004 349 REMARK 3 DIHEDRAL : 18.269 981 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 4IX7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-13. REMARK 100 THE RCSB ID CODE IS RCSB077322. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : ROSENBAUM-ROCK DOUBLE CRYSTAL REMARK 200 SAGITTAL FOCUSING REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41021 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 14.400 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 59.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.10 REMARK 200 R MERGE FOR SHELL (I) : 0.71200 REMARK 200 R SYM FOR SHELL (I) : 0.71200 REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, PH 6.5, 26% PEG400, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 21.69100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.90450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.73200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.90450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.69100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.73200 REMARK 290 SMTRY3 4 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 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 SER A 365 REMARK 465 SER B 365 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 ASP A 311 CG OD1 OD2 REMARK 470 ARG A 364 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 476 O HOH A 477 2.11 REMARK 500 O HOH A 476 O HOH A 485 2.12 REMARK 500 O HOH B 489 O HOH B 491 2.16 REMARK 500 O HOH C 115 O HOH C 152 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 C 10 O4' - C1' - N9 ANGL. DEV. = -4.5 DEGREES REMARK 500 DG C 11 C3' - C2' - C1' ANGL. DEV. = -4.8 DEGREES REMARK 500 DG C 11 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 DA C 12 O4' - C1' - N9 ANGL. DEV. = -6.1 DEGREES REMARK 500 DG D 1 O4' - C4' - C3' ANGL. DEV. = -2.7 DEGREES REMARK 500 DT D 2 O5' - C5' - C4' ANGL. DEV. = -4.8 DEGREES REMARK 500 DG D 10 O4' - C1' - N9 ANGL. DEV. = -5.3 DEGREES REMARK 500 DG D 11 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 DA D 12 O4' - C1' - N9 ANGL. DEV. = -4.3 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 ASP A 319 111.38 -39.03 REMARK 500 ASP B 311 54.25 -111.18 REMARK 500 REMARK 500 REMARK: NULL DBREF 4IX7 A 251 365 UNP Q8SYK5 Q8SYK5_DROME 251 365 DBREF 4IX7 B 251 365 UNP Q8SYK5 Q8SYK5_DROME 251 365 DBREF 4IX7 C 1 13 PDB 4IX7 4IX7 1 13 DBREF 4IX7 D 1 13 PDB 4IX7 4IX7 1 13 SEQRES 1 C 13 DG DT DT DC DC DA DA DT DT DG DG DA DA SEQRES 1 D 13 DG DT DT DC DC DA DA DT DT DG DG DA DA SEQRES 1 A 115 ASP ASN VAL MSE VAL SER ILE GLY PRO ASN ASN THR CYS SEQRES 2 A 115 VAL PRO ALA SER VAL PHE GLU ASN ILE ASN TRP SER VAL SEQRES 3 A 115 CYS SER LEU ALA THR ARG LYS LEU LEU VAL THR ILE PHE SEQRES 4 A 115 ASP ARG GLU THR LEU ALA THR HIS SER VAL THR GLY LYS SEQRES 5 A 115 PRO SER PRO ALA PHE LYS ASP GLN ASP LYS PRO LEU LYS SEQRES 6 A 115 ARG MSE LEU ASP PRO GLY LYS ILE GLN ASP ILE ILE PHE SEQRES 7 A 115 ALA VAL THR HIS LYS CYS ASN ALA SER GLU LYS GLU VAL SEQRES 8 A 115 ARG ASN ALA ILE THR THR LYS CYS ALA ASP GLU ASN LYS SEQRES 9 A 115 MSE MSE LYS ILE GLN ASN VAL LYS ARG ARG SER SEQRES 1 B 115 ASP ASN VAL MSE VAL SER ILE GLY PRO ASN ASN THR CYS SEQRES 2 B 115 VAL PRO ALA SER VAL PHE GLU ASN ILE ASN TRP SER VAL SEQRES 3 B 115 CYS SER LEU ALA THR ARG LYS LEU LEU VAL THR ILE PHE SEQRES 4 B 115 ASP ARG GLU THR LEU ALA THR HIS SER VAL THR GLY LYS SEQRES 5 B 115 PRO SER PRO ALA PHE LYS ASP GLN ASP LYS PRO LEU LYS SEQRES 6 B 115 ARG MSE LEU ASP PRO GLY LYS ILE GLN ASP ILE ILE PHE SEQRES 7 B 115 ALA VAL THR HIS LYS CYS ASN ALA SER GLU LYS GLU VAL SEQRES 8 B 115 ARG ASN ALA ILE THR THR LYS CYS ALA ASP GLU ASN LYS SEQRES 9 B 115 MSE MSE LYS ILE GLN ASN VAL LYS ARG ARG SER MODRES 4IX7 MSE A 254 MET SELENOMETHIONINE MODRES 4IX7 MSE A 317 MET SELENOMETHIONINE MODRES 4IX7 MSE A 355 MET SELENOMETHIONINE MODRES 4IX7 MSE A 356 MET SELENOMETHIONINE MODRES 4IX7 MSE B 254 MET SELENOMETHIONINE MODRES 4IX7 MSE B 317 MET SELENOMETHIONINE MODRES 4IX7 MSE B 355 MET SELENOMETHIONINE MODRES 4IX7 MSE B 356 MET SELENOMETHIONINE HET MSE A 254 8 HET MSE A 317 8 HET MSE A 355 8 HET MSE A 356 8 HET MSE B 254 8 HET MSE B 317 8 HET MSE B 355 8 HET MSE B 356 8 HETNAM MSE SELENOMETHIONINE FORMUL 3 MSE 8(C5 H11 N O2 SE) FORMUL 5 HOH *280(H2 O) HELIX 1 1 ALA A 266 GLU A 270 1 5 HELIX 2 2 VAL A 276 PHE A 289 1 14 HELIX 3 3 ASP A 290 THR A 296 1 7 HELIX 4 4 SER A 304 LYS A 308 5 5 HELIX 5 5 ASP A 319 ASN A 335 1 17 HELIX 6 6 SER A 337 ARG A 363 1 27 HELIX 7 7 ALA B 266 ILE B 272 1 7 HELIX 8 8 VAL B 276 PHE B 289 1 14 HELIX 9 9 ASP B 290 THR B 296 1 7 HELIX 10 10 SER B 304 LYS B 308 5 5 HELIX 11 11 ASP B 319 ASN B 335 1 17 HELIX 12 12 SER B 337 ARG B 364 1 28 SHEET 1 A 2 MSE A 254 SER A 256 0 SHEET 2 A 2 CYS A 263 PRO A 265 -1 O VAL A 264 N VAL A 255 SHEET 1 B 2 HIS A 297 SER A 298 0 SHEET 2 B 2 ARG A 316 MSE A 317 1 O ARG A 316 N SER A 298 SHEET 1 C 2 MSE B 254 SER B 256 0 SHEET 2 C 2 CYS B 263 PRO B 265 -1 O VAL B 264 N VAL B 255 SHEET 1 D 2 HIS B 297 SER B 298 0 SHEET 2 D 2 ARG B 316 MSE B 317 1 O ARG B 316 N SER B 298 LINK C VAL A 253 N MSE A 254 1555 1555 1.33 LINK C MSE A 254 N VAL A 255 1555 1555 1.33 LINK C ARG A 316 N MSE A 317 1555 1555 1.32 LINK C MSE A 317 N LEU A 318 1555 1555 1.33 LINK C LYS A 354 N MSE A 355 1555 1555 1.32 LINK C MSE A 355 N MSE A 356 1555 1555 1.33 LINK C MSE A 356 N LYS A 357 1555 1555 1.33 LINK C VAL B 253 N MSE B 254 1555 1555 1.33 LINK C MSE B 254 N VAL B 255 1555 1555 1.33 LINK C ARG B 316 N MSE B 317 1555 1555 1.32 LINK C MSE B 317 N LEU B 318 1555 1555 1.33 LINK C LYS B 354 N MSE B 355 1555 1555 1.33 LINK C MSE B 355 N MSE B 356 1555 1555 1.33 LINK C MSE B 356 N LYS B 357 1555 1555 1.33 CRYST1 43.382 75.464 89.809 90.00 90.00 90.00 P 21 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 0.023051 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013251 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011135 0.00000