HEADER TOXIN BINDING PROTEIN 16-AUG-99 1CRZ TITLE CRYSTAL STRUCTURE OF THE E. COLI TOLB PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOLB PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PTOLBHIS KEYWDS TWO DOMAINS: BETA PROPELLER AND ALPHA/BETA FOLD, TOXIN BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.ABERGEL,E.BOUVERET,J.-M.CLAVERIE,K.BROWN,A.RIGAL,C.LAZDUNSKI, AUTHOR 2 H.BENEDETTI REVDAT 4 24-JAN-18 1CRZ 1 AUTHOR JRNL REMARK REVDAT 3 24-FEB-09 1CRZ 1 VERSN REVDAT 2 01-APR-03 1CRZ 1 JRNL REVDAT 1 16-AUG-00 1CRZ 0 JRNL AUTH C.ABERGEL,E.BOUVERET,J.M.CLAVERIE,K.BROWN,A.RIGAL, JRNL AUTH 2 C.LAZDUNSKI,H.BENEDETTI JRNL TITL STRUCTURE OF THE ESCHERICHIA COLI TOLB PROTEIN DETERMINED BY JRNL TITL 2 MAD METHODS AT 1.95 A RESOLUTION. JRNL REF STRUCTURE FOLD.DES. V. 7 1291 1999 JRNL REFN ISSN 0969-2126 JRNL PMID 10545334 JRNL DOI 10.1016/S0969-2126(00)80062-3 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.ABERGEL,A.RIGAL,S.CHENIVESSE,C.LAZDUNSKI,J.-M.CLAVERIE, REMARK 1 AUTH 2 E.BOUVERET,H.BENEDETTI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC STUDY OF A REMARK 1 TITL 2 COMPONENT OF THE E. COLI TOL SYSTEM: TOLB REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. D54 102 1998 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444997008020 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 25138 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2495 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3030 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 458 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.75 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CRZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-99. REMARK 100 THE DEPOSITION ID IS D_1000009516. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAY-99; NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 105; NULL; NULL REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y REMARK 200 RADIATION SOURCE : ESRF; ESRF; ESRF REMARK 200 BEAMLINE : BM14; BM14; BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9787; 0.9789; 0.8856 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL; NULL REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25138 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; SINGLE REMARK 200 WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM CHLORIDE, TRIS, TCEP, REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K 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 20.25000 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 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 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ALA A 24 REMARK 475 GLY A 25 REMARK 475 PRO A 222 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 11 -98.81 -51.09 REMARK 500 PHE A 221 152.69 -35.22 REMARK 500 PRO A 222 109.30 -58.11 REMARK 500 ARG A 223 -160.87 -176.06 REMARK 500 ASN A 225 120.16 -16.14 REMARK 500 THR A 244 -1.13 166.35 REMARK 500 GLN A 279 -36.00 -132.74 REMARK 500 THR A 358 73.23 35.53 REMARK 500 ASP A 397 42.99 -74.05 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CRZ A 7 409 UNP P0A855 TOLB_ECOLI 28 430 SEQADV 1CRZ MSE A 182 UNP P0A855 MET 203 MODIFIED RESIDUE SEQADV 1CRZ MSE A 252 UNP P0A855 MET 273 MODIFIED RESIDUE SEQADV 1CRZ MSE A 325 UNP P0A855 MET 346 MODIFIED RESIDUE SEQADV 1CRZ MSE A 327 UNP P0A855 MET 348 MODIFIED RESIDUE SEQADV 1CRZ MSE A 367 UNP P0A855 MET 388 MODIFIED RESIDUE SEQADV 1CRZ MSE A 376 UNP P0A855 MET 397 MODIFIED RESIDUE SEQRES 1 A 403 ASP SER GLY VAL ASP SER GLY ARG PRO ILE GLY VAL VAL SEQRES 2 A 403 PRO PHE GLN TRP ALA GLY PRO GLY ALA ALA PRO GLU ASP SEQRES 3 A 403 ILE GLY GLY ILE VAL ALA ALA ASP LEU ARG ASN SER GLY SEQRES 4 A 403 LYS PHE ASN PRO LEU ASP ARG ALA ARG LEU PRO GLN GLN SEQRES 5 A 403 PRO GLY SER ALA GLN GLU VAL GLN PRO ALA ALA TRP SER SEQRES 6 A 403 ALA LEU GLY ILE ASP ALA VAL VAL VAL GLY GLN VAL THR SEQRES 7 A 403 PRO ASN PRO ASP GLY SER TYR ASN VAL ALA TYR GLN LEU SEQRES 8 A 403 VAL ASP THR GLY GLY ALA PRO GLY THR VAL LEU ALA GLN SEQRES 9 A 403 ASN SER TYR LYS VAL ASN LYS GLN TRP LEU ARG TYR ALA SEQRES 10 A 403 GLY HIS THR ALA SER ASP GLU VAL PHE GLU LYS LEU THR SEQRES 11 A 403 GLY ILE LYS GLY ALA PHE ARG THR ARG ILE ALA TYR VAL SEQRES 12 A 403 VAL GLN THR ASN GLY GLY GLN PHE PRO TYR GLU LEU ARG SEQRES 13 A 403 VAL SER ASP TYR ASP GLY TYR ASN GLN PHE VAL VAL HIS SEQRES 14 A 403 ARG SER PRO GLN PRO LEU MSE SER PRO ALA TRP SER PRO SEQRES 15 A 403 ASP GLY SER LYS LEU ALA TYR VAL THR PHE GLU SER GLY SEQRES 16 A 403 ARG SER ALA LEU VAL ILE GLN THR LEU ALA ASN GLY ALA SEQRES 17 A 403 VAL ARG GLN VAL ALA SER PHE PRO ARG HIS ASN GLY ALA SEQRES 18 A 403 PRO ALA PHE SER PRO ASP GLY SER LYS LEU ALA PHE ALA SEQRES 19 A 403 LEU SER LYS THR GLY SER LEU ASN LEU TYR VAL MSE ASP SEQRES 20 A 403 LEU ALA SER GLY GLN ILE ARG GLN VAL THR ASP GLY ARG SEQRES 21 A 403 SER ASN ASN THR GLU PRO THR TRP PHE PRO ASP SER GLN SEQRES 22 A 403 ASN LEU ALA PHE THR SER ASP GLN ALA GLY ARG PRO GLN SEQRES 23 A 403 VAL TYR LYS VAL ASN ILE ASN GLY GLY ALA PRO GLN ARG SEQRES 24 A 403 ILE THR TRP GLU GLY SER GLN ASN GLN ASP ALA ASP VAL SEQRES 25 A 403 SER SER ASP GLY LYS PHE MSE VAL MSE VAL SER SER ASN SEQRES 26 A 403 GLY GLY GLN GLN HIS ILE ALA LYS GLN ASP LEU ALA THR SEQRES 27 A 403 GLY GLY VAL GLN VAL LEU SER SER THR PHE LEU ASP GLU SEQRES 28 A 403 THR PRO SER LEU ALA PRO ASN GLY THR MSE VAL ILE TYR SEQRES 29 A 403 SER SER SER GLN GLY MSE GLY SER VAL LEU ASN LEU VAL SEQRES 30 A 403 SER THR ASP GLY ARG PHE LYS ALA ARG LEU PRO ALA THR SEQRES 31 A 403 ASP GLY GLN VAL LYS PHE PRO ALA TRP SER PRO TYR LEU MODRES 1CRZ MSE A 182 MET SELENOMETHIONINE MODRES 1CRZ MSE A 252 MET SELENOMETHIONINE MODRES 1CRZ MSE A 325 MET SELENOMETHIONINE MODRES 1CRZ MSE A 327 MET SELENOMETHIONINE MODRES 1CRZ MSE A 367 MET SELENOMETHIONINE MODRES 1CRZ MSE A 376 MET SELENOMETHIONINE HET MSE A 182 8 HET MSE A 252 8 HET MSE A 325 8 HET MSE A 327 8 HET MSE A 367 8 HET MSE A 376 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 2 HOH *458(H2 O) HELIX 1 1 ASP A 32 SER A 44 1 13 HELIX 2 2 ASP A 51 LEU A 55 5 5 HELIX 3 3 GLN A 66 ALA A 72 1 7 HELIX 4 4 ASN A 116 GLN A 118 5 3 HELIX 5 5 TRP A 119 GLY A 137 1 19 SHEET 1 A 5 VAL A 107 VAL A 115 0 SHEET 2 A 5 TYR A 91 ASP A 99 -1 N TYR A 91 O VAL A 115 SHEET 3 A 5 ALA A 77 PRO A 85 -1 O VAL A 78 N VAL A 98 SHEET 4 A 5 ARG A 14 VAL A 18 1 O GLY A 17 N VAL A 79 SHEET 5 A 5 PHE A 47 PRO A 49 1 N ASN A 48 O ARG A 14 SHEET 1 A1 4 VAL A 107 VAL A 115 0 SHEET 2 A1 4 TYR A 91 ASP A 99 -1 N TYR A 91 O VAL A 115 SHEET 3 A1 4 ALA A 77 PRO A 85 -1 O VAL A 78 N VAL A 98 SHEET 4 A1 4 GLN A 22 TRP A 23 1 O GLN A 22 N VAL A 83 SHEET 1 B 4 PHE A 172 SER A 177 0 SHEET 2 B 4 TYR A 159 ASP A 165 -1 O TYR A 159 N SER A 177 SHEET 3 B 4 ARG A 145 GLN A 151 -1 N ILE A 146 O SER A 164 SHEET 4 B 4 GLN A 399 TRP A 405 -1 O GLN A 399 N GLN A 151 SHEET 1 C 4 LEU A 181 TRP A 186 0 SHEET 2 C 4 LYS A 192 THR A 197 -1 N ALA A 194 O ALA A 185 SHEET 3 C 4 ALA A 204 THR A 209 -1 O ALA A 204 N THR A 197 SHEET 4 C 4 VAL A 215 ALA A 219 -1 N ARG A 216 O ILE A 207 SHEET 1 D 4 ALA A 229 PHE A 230 0 SHEET 2 D 4 LYS A 236 LEU A 241 -1 N ALA A 238 O ALA A 229 SHEET 3 D 4 ASN A 248 ASP A 253 -1 N ASN A 248 O LEU A 241 SHEET 4 D 4 ILE A 259 GLN A 261 -1 O ARG A 260 N VAL A 251 SHEET 1 E 4 ASN A 269 TRP A 274 0 SHEET 2 E 4 ASN A 280 SER A 285 -1 N ALA A 282 O THR A 273 SHEET 3 E 4 GLN A 292 ASN A 297 -1 O GLN A 292 N SER A 285 SHEET 4 E 4 GLN A 304 ARG A 305 -1 N GLN A 304 O LYS A 295 SHEET 1 F 4 GLN A 312 VAL A 318 0 SHEET 2 F 4 PHE A 324 ASN A 331 -1 N VAL A 326 O ASP A 317 SHEET 3 F 4 GLN A 334 ASP A 341 -1 N GLN A 334 O ASN A 331 SHEET 4 F 4 VAL A 347 VAL A 349 -1 N GLN A 348 O LYS A 339 SHEET 1 G 4 GLU A 357 LEU A 361 0 SHEET 2 G 4 MSE A 367 GLN A 374 -1 N ILE A 369 O SER A 360 SHEET 3 G 4 GLY A 377 SER A 384 -1 N GLY A 377 O GLN A 374 SHEET 4 G 4 LYS A 390 ARG A 392 -1 O ALA A 391 N LEU A 382 LINK C LEU A 181 N MSE A 182 1555 1555 1.32 LINK C MSE A 182 N SER A 183 1555 1555 1.32 LINK C VAL A 251 N MSE A 252 1555 1555 1.32 LINK C MSE A 252 N ASP A 253 1555 1555 1.33 LINK C PHE A 324 N MSE A 325 1555 1555 1.32 LINK C MSE A 325 N VAL A 326 1555 1555 1.32 LINK C VAL A 326 N MSE A 327 1555 1555 1.32 LINK C MSE A 327 N VAL A 328 1555 1555 1.32 LINK C THR A 366 N MSE A 367 1555 1555 1.32 LINK C MSE A 367 N VAL A 368 1555 1555 1.32 LINK C GLY A 375 N MSE A 376 1555 1555 1.32 LINK C MSE A 376 N GLY A 377 1555 1555 1.33 CRYST1 63.180 40.500 76.300 90.00 110.88 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 0.015828 0.000000 0.006038 0.00000 SCALE2 0.000000 0.024691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014027 0.00000