HEADER TRANSPORT PROTEIN 15-JUN-09 3HUT TITLE CRYSTAL STRUCTURE OF A PUTATIVE BRANCHED-CHAIN AMINO ACID ABC TITLE 2 TRANSPORTER FROM RHODOSPIRILLUM RUBRUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE BRANCHED-CHAIN AMINO ACID ABC TRANSPORTER; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 40-386; COMPND 5 SYNONYM: EXTRACELLULAR LIGAND-BINDING RECEPTOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOSPIRILLUM RUBRUM ATCC 11170; SOURCE 3 ORGANISM_TAXID: 269796; SOURCE 4 STRAIN: ATCC 11170 OR NCIB 8255; SOURCE 5 GENE: RRU_A2873; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: BC-PSGX3 KEYWDS EXTRACELLULAR LIGAND-BINDING RECEPTOR, TRANSPORT PROTEIN, RECEPTOR OR KEYWDS 2 SINGNAL PROTEIN, 11236M, PSI-2, NEW YORK SGX RESEARCH CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, NYSGXRC, PROTEIN STRUCTURE INITIATIVE, RECEPTOR EXPDTA X-RAY DIFFRACTION AUTHOR L.SATYANARAYANA,S.K.BURLEY,S.SWAMINATHAN,NEW YORK SGX RESEARCH CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 2 10-FEB-21 3HUT 1 AUTHOR JRNL LINK REVDAT 1 30-JUN-09 3HUT 0 JRNL AUTH L.SATYANARAYANA,S.K.BURLEY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF A PUTATIVE BRANCHED-CHAIN AMINO ACID JRNL TITL 2 ABC TRANSPORTER FROM RHODOSPIRILLUM RUBRUM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.24 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) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 23149 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 899 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) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 146 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2605 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 338 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.80000 REMARK 3 B22 (A**2) : -1.77000 REMARK 3 B33 (A**2) : 2.57000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.65000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.13 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 3HUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053608. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23896 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35400 REMARK 200 FOR SHELL : 5.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXCD, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200MM MAGNESIUM ACETATE TETRAHYDRATE + REMARK 280 100MM SODIUM CACODYLATE PH 6.5 + 20% PEG 8000, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 292K 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 46.35300 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 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 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 -3 REMARK 465 SER A -2 REMARK 465 ASP A 385 REMARK 465 ARG A 386 REMARK 465 GLU A 387 REMARK 465 GLY A 388 REMARK 465 HIS A 389 REMARK 465 HIS A 390 REMARK 465 HIS A 391 REMARK 465 HIS A 392 REMARK 465 HIS A 393 REMARK 465 HIS A 394 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG A 218 O ASP A 293 1554 2.14 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 GLY A 114 N - CA - C ANGL. DEV. = 21.6 DEGREES REMARK 500 ASP A 115 N - CA - C ANGL. DEV. = 16.4 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 ARG A 90 15.37 59.18 REMARK 500 ASP A 115 144.42 49.68 REMARK 500 ALA A 140 98.58 -66.88 REMARK 500 SER A 267 145.17 -170.90 REMARK 500 ASP A 349 -31.02 -130.08 REMARK 500 ARG A 350 43.86 -145.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-11236M RELATED DB: TARGETDB DBREF 3HUT A 40 386 UNP Q2RQC5 Q2RQC5_RHORT 40 386 SEQADV 3HUT MSE A -3 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT SER A -2 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT LEU A -1 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT GLU A 387 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT GLY A 388 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 389 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 390 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 391 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 392 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 393 UNP Q2RQC5 EXPRESSION TAG SEQADV 3HUT HIS A 394 UNP Q2RQC5 EXPRESSION TAG SEQRES 1 A 358 MSE SER LEU ALA LEU LEU LEU GLY TYR GLU LEU PRO LEU SEQRES 2 A 358 THR GLY ALA ASN ALA ALA TYR GLY ARG VAL PHE GLN GLU SEQRES 3 A 358 ALA ALA ARG LEU GLN LEU ASP ARG PHE ASN ALA ALA GLY SEQRES 4 A 358 GLY VAL GLY GLY ARG PRO VAL ASP ILE LEU TYR ALA ASP SEQRES 5 A 358 SER ARG ASP ASP ALA ASP GLN ALA ARG THR ILE ALA ARG SEQRES 6 A 358 ALA PHE VAL ASP ASP PRO ARG VAL VAL GLY VAL LEU GLY SEQRES 7 A 358 ASP PHE SER SER THR VAL SER MSE ALA ALA GLY SER ILE SEQRES 8 A 358 TYR GLY LYS GLU GLY MSE PRO GLN LEU SER PRO THR ALA SEQRES 9 A 358 ALA HIS PRO ASP TYR ILE LYS ILE SER PRO TRP GLN PHE SEQRES 10 A 358 ARG ALA ILE THR THR PRO ALA PHE GLU GLY PRO ASN ASN SEQRES 11 A 358 ALA ALA TRP MSE ILE GLY ASP GLY PHE THR SER VAL ALA SEQRES 12 A 358 VAL ILE GLY VAL THR THR ASP TRP GLY LEU SER SER ALA SEQRES 13 A 358 GLN ALA PHE ARG LYS ALA PHE GLU LEU ARG GLY GLY ALA SEQRES 14 A 358 VAL VAL VAL ASN GLU GLU VAL PRO PRO GLY ASN ARG ARG SEQRES 15 A 358 PHE ASP ASP VAL ILE ASP GLU ILE GLU ASP GLU ALA PRO SEQRES 16 A 358 GLN ALA ILE TYR LEU ALA MSE ALA TYR GLU ASP ALA ALA SEQRES 17 A 358 PRO PHE LEU ARG ALA LEU ARG ALA ARG GLY SER ALA LEU SEQRES 18 A 358 PRO VAL TYR GLY SER SER ALA LEU TYR SER PRO LYS PHE SEQRES 19 A 358 ILE ASP LEU GLY GLY PRO ALA VAL GLU GLY VAL ARG LEU SEQRES 20 A 358 ALA THR ALA PHE VAL LEU GLY ALA SER ASP PRO VAL VAL SEQRES 21 A 358 VAL GLU PHE VAL SER ALA TYR GLU THR LEU TYR GLY ALA SEQRES 22 A 358 ILE PRO THR LEU PHE ALA ALA HIS GLY TYR ASP ALA VAL SEQRES 23 A 358 GLY ILE MSE LEU ALA ALA VAL GLY ARG ALA GLY PRO GLU SEQRES 24 A 358 VAL THR ARG GLU SER LEU ARG ASP ALA LEU ALA ALA THR SEQRES 25 A 358 ASP ARG TYR ALA GLY VAL THR GLY ILE THR ARG PHE ASP SEQRES 26 A 358 PRO GLU THR ARG GLU THR THR LYS ILE LEU THR ARG LEU SEQRES 27 A 358 VAL VAL ARG GLU GLY ASP PHE ARG VAL ILE ASP ARG GLU SEQRES 28 A 358 GLY HIS HIS HIS HIS HIS HIS MODRES 3HUT MSE A 122 MET SELENOMETHIONINE MODRES 3HUT MSE A 133 MET SELENOMETHIONINE MODRES 3HUT MSE A 170 MET SELENOMETHIONINE MODRES 3HUT MSE A 238 MET SELENOMETHIONINE MODRES 3HUT MSE A 325 MET SELENOMETHIONINE HET MSE A 122 8 HET MSE A 133 8 HET MSE A 170 8 HET MSE A 238 8 HET MSE A 325 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 HOH *338(H2 O) HELIX 1 1 ASN A 53 ALA A 74 1 22 HELIX 2 2 ASP A 92 ASP A 106 1 15 HELIX 3 3 SER A 117 GLY A 132 1 16 HELIX 4 4 HIS A 142 ILE A 146 5 5 HELIX 5 5 THR A 158 ALA A 160 5 3 HELIX 6 6 PHE A 161 ASP A 173 1 13 HELIX 7 7 THR A 185 ARG A 202 1 18 HELIX 8 8 PHE A 219 ALA A 230 1 12 HELIX 9 9 ALA A 239 ARG A 253 1 15 HELIX 10 10 SER A 263 TYR A 266 5 4 HELIX 11 11 SER A 267 GLY A 275 1 9 HELIX 12 12 PRO A 276 GLU A 279 5 4 HELIX 13 13 ASP A 293 GLY A 308 1 16 HELIX 14 14 THR A 312 GLY A 333 1 22 HELIX 15 15 THR A 337 ALA A 347 1 11 SHEET 1 A 5 VAL A 82 ASP A 88 0 SHEET 2 A 5 LEU A 41 LEU A 47 1 N LEU A 43 O LEU A 85 SHEET 3 A 5 VAL A 109 GLY A 114 1 O LEU A 113 N GLY A 44 SHEET 4 A 5 GLN A 135 SER A 137 1 O LEU A 136 N GLY A 114 SHEET 5 A 5 GLN A 152 ARG A 154 1 O PHE A 153 N SER A 137 SHEET 1 B 7 ALA A 205 VAL A 212 0 SHEET 2 B 7 SER A 177 VAL A 183 1 N VAL A 180 O VAL A 208 SHEET 3 B 7 ALA A 233 ALA A 237 1 O ALA A 237 N ILE A 181 SHEET 4 B 7 VAL A 259 GLY A 261 1 O TYR A 260 N ILE A 234 SHEET 5 B 7 ARG A 282 THR A 285 1 O ARG A 282 N VAL A 259 SHEET 6 B 7 THR A 372 ARG A 377 -1 O LEU A 374 N LEU A 283 SHEET 7 B 7 ASP A 380 VAL A 383 -1 O ARG A 382 N VAL A 375 SHEET 1 C 3 TYR A 351 GLY A 353 0 SHEET 2 C 3 GLY A 356 PHE A 360 -1 O THR A 358 N TYR A 351 SHEET 3 C 3 THR A 367 LYS A 369 -1 O THR A 368 N ARG A 359 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 132 N MSE A 133 1555 1555 1.33 LINK C MSE A 133 N PRO A 134 1555 1555 1.34 LINK C TRP A 169 N MSE A 170 1555 1555 1.33 LINK C MSE A 170 N ILE A 171 1555 1555 1.33 LINK C ALA A 237 N MSE A 238 1555 1555 1.33 LINK C MSE A 238 N ALA A 239 1555 1555 1.33 LINK C ILE A 324 N MSE A 325 1555 1555 1.33 LINK C MSE A 325 N LEU A 326 1555 1555 1.33 CRYST1 43.341 92.706 44.432 90.00 115.10 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 0.023073 0.000000 0.010808 0.00000 SCALE2 0.000000 0.010787 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024853 0.00000