HEADER TRANSPORT PROTEIN 29-FEB-12 4DZ1 TITLE CRYSTAL STRUCTURE OF DALS, AN ATP BINDING CASSETTE TRANSPORTER FOR D- TITLE 2 ALANINE FROM SALMONELLA ENTERICA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DALS D-ALANINE TRANSPORTER; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EXTRACELLULAR SOLUTE-BINDING PROTEIN FAMILY 3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA; SOURCE 3 ORGANISM_TAXID: 28901; SOURCE 4 GENE: LTSEBAI_2502; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834(DE3) KEYWDS D-ALANINE BINDING, PERIPLASMIC, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.MOK,M.JUNOP REVDAT 3 23-MAY-12 4DZ1 1 JRNL REVDAT 2 28-MAR-12 4DZ1 1 JRNL REVDAT 1 21-MAR-12 4DZ1 0 JRNL AUTH S.E.OSBORNE,B.R.TUINEMA,M.C.MOK,P.S.LAU,N.K.BUI, JRNL AUTH 2 A.M.TOMLJENOVIC-BERUBE,W.VOLLMER,K.ZHANG,M.JUNOP,B.K.COOMBES JRNL TITL CHARACTERIZATION OF DALS, AN ATP-BINDING CASSETTE JRNL TITL 2 TRANSPORTER FOR D-ALANINE, AND ITS ROLE IN PATHOGENESIS IN JRNL TITL 3 SALMONELLA ENTERICA. JRNL REF J.BIOL.CHEM. V. 287 15242 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22418438 JRNL DOI 10.1074/JBC.M112.348227 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.300 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 28934 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) : 0.190 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.910 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 39.0549 - 4.5762 0.98 2155 160 0.1980 0.1951 REMARK 3 2 4.5762 - 3.6331 1.00 2042 152 0.1605 0.1634 REMARK 3 3 3.6331 - 3.1741 1.00 1995 148 0.2009 0.2127 REMARK 3 4 3.1741 - 2.8840 0.99 1951 145 0.2012 0.2093 REMARK 3 5 2.8840 - 2.6773 0.98 1955 145 0.2089 0.2043 REMARK 3 6 2.6773 - 2.5195 0.98 1903 141 0.1882 0.2173 REMARK 3 7 2.5195 - 2.3933 0.98 1920 142 0.1961 0.2170 REMARK 3 8 2.3933 - 2.2892 0.97 1898 142 0.1848 0.2036 REMARK 3 9 2.2892 - 2.2011 0.98 1890 141 0.1724 0.2288 REMARK 3 10 2.2011 - 2.1251 0.96 1862 137 0.1848 0.2161 REMARK 3 11 2.1251 - 2.0587 0.97 1873 140 0.1865 0.2495 REMARK 3 12 2.0587 - 1.9998 0.96 1846 136 0.1894 0.2213 REMARK 3 13 1.9998 - 1.9472 0.94 1819 135 0.2053 0.2486 REMARK 3 14 1.9472 - 1.9000 0.95 1825 136 0.2287 0.2651 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 : 0.34 REMARK 3 B_SOL : 43.78 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.220 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) : 3.66660 REMARK 3 B22 (A**2) : 3.66660 REMARK 3 B33 (A**2) : -7.20630 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 : 0.012 1865 REMARK 3 ANGLE : 0.949 2517 REMARK 3 CHIRALITY : 0.077 272 REMARK 3 PLANARITY : 0.004 319 REMARK 3 DIHEDRAL : 12.648 690 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 4DZ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAR-12. REMARK 100 THE RCSB ID CODE IS RCSB070961. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 0.9792 REMARK 200 MONOCHROMATOR : SI(111) CRYSTAL REMARK 200 OPTICS : VERTICALLY FOCUSING MIRROR, REMARK 200 HORIZONTALLY FOCUSING REMARK 200 MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28940 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 21.000 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 21.00 REMARK 200 R MERGE FOR SHELL (I) : 0.83900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG3000, 0.1 M SODIUM/ REMARK 280 POTASSIUM PHOSPHATE, PH 6.2, 5 MM GLYCINE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.64200 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 125.28400 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 93.96300 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 156.60500 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.32100 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 62.64200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 125.28400 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 156.60500 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 93.96300 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 31.32100 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 436 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 433 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 503 LIES ON A SPECIAL POSITION. 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 LEU A 2 REMARK 465 SER A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 5 REMARK 465 PHE A 6 REMARK 465 GLY A 7 REMARK 465 LEU A 8 REMARK 465 SER A 9 REMARK 465 MSE A 10 REMARK 465 ILE A 11 REMARK 465 VAL A 12 REMARK 465 LEU A 13 REMARK 465 GLY A 14 REMARK 465 ILE A 15 REMARK 465 MSE A 16 REMARK 465 SER A 17 REMARK 465 SER A 18 REMARK 465 SER A 19 REMARK 465 ALA A 20 REMARK 465 PHE A 21 REMARK 465 ALA A 22 REMARK 465 ASP A 23 REMARK 465 SER A 24 REMARK 465 HIS A 254 REMARK 465 HIS A 255 REMARK 465 HIS A 256 REMARK 465 HIS A 257 REMARK 465 HIS A 258 REMARK 465 HIS A 259 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 29 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 48 CG OD1 OD2 REMARK 470 GLN A 64 CG CD OE1 NE2 REMARK 470 ASP A 78 CG OD1 OD2 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 SER A 94 57.53 174.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DAL A 301 DBREF 4DZ1 A 1 253 UNP G9W5C4 G9W5C4_SALET 1 253 SEQADV 4DZ1 HIS A 254 UNP G9W5C4 EXPRESSION TAG SEQADV 4DZ1 HIS A 255 UNP G9W5C4 EXPRESSION TAG SEQADV 4DZ1 HIS A 256 UNP G9W5C4 EXPRESSION TAG SEQADV 4DZ1 HIS A 257 UNP G9W5C4 EXPRESSION TAG SEQADV 4DZ1 HIS A 258 UNP G9W5C4 EXPRESSION TAG SEQADV 4DZ1 HIS A 259 UNP G9W5C4 EXPRESSION TAG SEQRES 1 A 259 MSE LEU SER LYS LYS PHE GLY LEU SER MSE ILE VAL LEU SEQRES 2 A 259 GLY ILE MSE SER SER SER ALA PHE ALA ASP SER ILE VAL SEQRES 3 A 259 GLU GLY ARG THR LEU ASN VAL ALA VAL SER PRO ALA SER SEQRES 4 A 259 PRO PRO MSE LEU PHE LYS SER ALA ASP GLY LYS LEU GLN SEQRES 5 A 259 GLY ILE ASP LEU GLU LEU PHE SER SER TYR CYS GLN SER SEQRES 6 A 259 ARG HIS CYS LYS LEU ASN ILE THR GLU TYR ALA TRP ASP SEQRES 7 A 259 GLY MSE LEU GLY ALA VAL ALA SER GLY GLN ALA ASP VAL SEQRES 8 A 259 ALA PHE SER GLY ILE SER ILE THR ASP LYS ARG LYS LYS SEQRES 9 A 259 VAL ILE ASP PHE SER GLU PRO TYR TYR ILE ASN SER PHE SEQRES 10 A 259 TYR LEU VAL SER MSE ALA ASN HIS LYS ILE THR LEU ASN SEQRES 11 A 259 ASN LEU ASN GLU LEU ASN LYS TYR SER ILE GLY TYR PRO SEQRES 12 A 259 ARG GLY MSE ALA TYR SER ASP LEU ILE LYS ASN ASP LEU SEQRES 13 A 259 GLU PRO LYS GLY TYR TYR SER LEU SER LYS VAL LYS LEU SEQRES 14 A 259 TYR PRO THR TYR ASN GLU THR MSE ALA ASP LEU LYS ASN SEQRES 15 A 259 GLY ASN LEU ASP LEU ALA PHE ILE GLU GLU PRO VAL TYR SEQRES 16 A 259 PHE THR PHE LYS ASN LYS LYS LYS MSE PRO ILE GLU SER SEQRES 17 A 259 ARG TYR VAL PHE LYS ASN VAL ASP GLN LEU GLY ILE ALA SEQRES 18 A 259 PHE LYS LYS GLY SER PRO VAL ARG ASP ASP PHE ASN LEU SEQRES 19 A 259 TRP LEU LYS GLU GLN GLY PRO GLN LYS ILE SER GLY ILE SEQRES 20 A 259 VAL ASP SER TRP MSE LYS HIS HIS HIS HIS HIS HIS MODRES 4DZ1 MSE A 42 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 80 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 122 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 146 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 177 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 204 MET SELENOMETHIONINE MODRES 4DZ1 MSE A 252 MET SELENOMETHIONINE HET MSE A 42 8 HET MSE A 80 8 HET MSE A 122 8 HET MSE A 146 8 HET MSE A 177 8 HET MSE A 204 8 HET MSE A 252 8 HET DAL A 301 6 HETNAM MSE SELENOMETHIONINE HETNAM DAL D-ALANINE FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 2 DAL C3 H7 N O2 FORMUL 3 HOH *168(H2 O) HELIX 1 1 GLY A 53 HIS A 67 1 15 HELIX 2 2 ALA A 76 SER A 86 1 11 HELIX 3 3 THR A 99 LYS A 104 1 6 HELIX 4 4 ASN A 131 TYR A 138 5 8 HELIX 5 5 ALA A 147 LEU A 156 1 10 HELIX 6 6 GLU A 157 GLY A 160 5 4 HELIX 7 7 SER A 163 VAL A 167 5 5 HELIX 8 8 THR A 172 ASN A 182 1 11 HELIX 9 9 GLU A 192 LYS A 201 1 10 HELIX 10 10 SER A 226 GLY A 240 1 15 HELIX 11 11 GLY A 240 MSE A 252 1 13 SHEET 1 A 5 LYS A 69 GLU A 74 0 SHEET 2 A 5 THR A 30 VAL A 35 1 N LEU A 31 O ASN A 71 SHEET 3 A 5 VAL A 91 SER A 97 1 O VAL A 91 N ALA A 34 SHEET 4 A 5 ILE A 206 LYS A 223 -1 O ALA A 221 N ALA A 92 SHEET 5 A 5 ILE A 106 PHE A 108 -1 N ASP A 107 O PHE A 222 SHEET 1 B 8 LYS A 69 GLU A 74 0 SHEET 2 B 8 THR A 30 VAL A 35 1 N LEU A 31 O ASN A 71 SHEET 3 B 8 VAL A 91 SER A 97 1 O VAL A 91 N ALA A 34 SHEET 4 B 8 ILE A 206 LYS A 223 -1 O ALA A 221 N ALA A 92 SHEET 5 B 8 TYR A 113 MSE A 122 -1 N LEU A 119 O ARG A 209 SHEET 6 B 8 LEU A 187 GLU A 191 -1 O ILE A 190 N TYR A 118 SHEET 7 B 8 ILE A 140 PRO A 143 1 N GLY A 141 O PHE A 189 SHEET 8 B 8 LYS A 168 TYR A 170 1 O LYS A 168 N ILE A 140 SHEET 1 C 2 PHE A 44 LYS A 45 0 SHEET 2 C 2 LEU A 51 GLN A 52 -1 O GLN A 52 N PHE A 44 SSBOND 1 CYS A 63 CYS A 68 1555 1555 2.46 LINK C PRO A 41 N MSE A 42 1555 1555 1.33 LINK C MSE A 42 N LEU A 43 1555 1555 1.33 LINK C GLY A 79 N MSE A 80 1555 1555 1.33 LINK C MSE A 80 N LEU A 81 1555 1555 1.33 LINK C SER A 121 N MSE A 122 1555 1555 1.33 LINK C MSE A 122 N ALA A 123 1555 1555 1.33 LINK C GLY A 145 N MSE A 146 1555 1555 1.33 LINK C MSE A 146 N ALA A 147 1555 1555 1.33 LINK C THR A 176 N MSE A 177 1555 1555 1.33 LINK C MSE A 177 N ALA A 178 1555 1555 1.33 LINK C LYS A 203 N MSE A 204 1555 1555 1.33 LINK C MSE A 204 N PRO A 205 1555 1555 1.34 LINK C TRP A 251 N MSE A 252 1555 1555 1.33 LINK C MSE A 252 N LYS A 253 1555 1555 1.33 CISPEP 1 PRO A 40 PRO A 41 0 1.62 SITE 1 AC1 8 TRP A 77 GLY A 95 ILE A 96 SER A 97 SITE 2 AC1 8 ARG A 102 MSE A 146 ALA A 147 GLU A 191 CRYST1 81.076 81.076 187.926 90.00 90.00 120.00 P 61 2 2 12 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 0.012334 0.007121 0.000000 0.00000 SCALE2 0.000000 0.014242 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005321 0.00000