HEADER TRANSFERASE 31-JAN-05 1YPX TITLE CRYSTAL STRUCTURE OF THE PUTATIVE VITAMIN-B12 INDEPENDENT METHIONINE TITLE 2 SYNTHASE FROM LISTERIA MONOCYTOGENES, NORTHEAST STRUCTURAL GENOMICS TITLE 3 TARGET LMR13 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE VITAMIN-B12 INDEPENDENT METHIONINE SYNTHASE FAMILY COMPND 3 PROTEIN; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LISTERIA MONOCYTOGENES; SOURCE 3 ORGANISM_TAXID: 169963; SOURCE 4 STRAIN: EGD-E; SOURCE 5 GENE: 985330; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS ALPHA-BETA PROTEIN, WHOSE FOLD RESEMBLES A TIM-BARREL PROTEIN, KEYWDS 2 STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, NORTHEAST KEYWDS 3 STRUCTURAL GENOMICS CONSORTIUM, NESG, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FOROUHAR,Y.CHEN,J.BENACH,R.XIAO,T.B.ACTON,G.T.MONTELIONE,J.F.HUNT, AUTHOR 2 L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 4 11-OCT-17 1YPX 1 REMARK REVDAT 3 13-JUL-11 1YPX 1 VERSN REVDAT 2 24-FEB-09 1YPX 1 VERSN REVDAT 1 08-FEB-05 1YPX 0 JRNL AUTH F.FOROUHAR,Y.CHEN,J.BENACH,R.XIAO,T.B.ACTON,G.T.MONTELIONE, JRNL AUTH 2 J.F.HUNT,L.TONG JRNL TITL CRYSTAL STRUCTURE OF PUTATIVE VITAMIN-B12 INDEPENDENT JRNL TITL 2 METHIONINE SYNTHASE FROM LISTERIA MONOCYTOGENES, NORTHEAST JRNL TITL 3 STRUCTURAL GENOMICS TARGET LMR13 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 637961.860 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.3 REMARK 3 NUMBER OF REFLECTIONS : 18969 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) : 0.233 REMARK 3 FREE R VALUE : 0.308 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1786 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 65.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2183 REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE : 0.3970 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 242 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2566 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 56 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 62.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.19000 REMARK 3 B22 (A**2) : -11.19000 REMARK 3 B33 (A**2) : 22.38000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.26 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) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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 : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 42.63 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 1YPX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000031791. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21647 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 4.450 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : 19.5700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.31900 REMARK 200 R SYM FOR SHELL (I) : 0.25600 REMARK 200 FOR SHELL : 4.650 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SNB, SOLVE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM ACETATE TRIHYDRATE, 30% REMARK 280 PEG 2K, 200MM AMMONIUM PHOSPHATE, 5MM DTT, PH 4.6, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 69.55450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 69.55450 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 19.26750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 69.55450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 9.63375 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 69.55450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.90125 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 69.55450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.55450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.26750 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 69.55450 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 28.90125 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 69.55450 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 9.63375 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 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 ALA A 69 REMARK 465 TRP A 70 REMARK 465 ASP A 86 REMARK 465 ALA A 87 REMARK 465 ALA A 88 REMARK 465 GLY A 89 REMARK 465 GLY A 90 REMARK 465 ILE A 91 REMARK 465 GLN A 92 REMARK 465 PHE A 93 REMARK 465 SER A 94 REMARK 465 LYS A 95 REMARK 465 VAL A 96 REMARK 465 GLN A 97 REMARK 465 THR A 98 REMARK 465 LYS A 99 REMARK 465 SER A 100 REMARK 465 HIS A 101 REMARK 465 GLN A 199 REMARK 465 ARG A 200 REMARK 465 GLU A 201 REMARK 465 VAL A 202 REMARK 465 VAL A 203 REMARK 465 ARG A 204 REMARK 465 GLN A 205 REMARK 465 ARG A 206 REMARK 465 GLY A 241 REMARK 465 ASN A 242 REMARK 465 PHE A 243 REMARK 465 ARG A 244 REMARK 465 SER A 245 REMARK 465 THR A 246 REMARK 465 TRP A 247 REMARK 465 ILE A 248 REMARK 465 ALA A 249 REMARK 465 GLU A 250 REMARK 465 SER A 278 REMARK 465 GLY A 279 REMARK 465 ASP A 280 REMARK 465 LEU A 306 REMARK 465 SER A 338 REMARK 465 THR A 339 REMARK 465 GLU A 340 REMARK 465 GLU A 341 REMARK 465 GLY A 342 REMARK 465 ASN A 343 REMARK 465 ILE A 344 REMARK 465 LEU A 345 REMARK 465 LEU A 368 REMARK 465 GLU A 369 REMARK 465 HIS A 370 REMARK 465 HIS A 371 REMARK 465 HIS A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 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 GLN A 3 -178.06 175.13 REMARK 500 VAL A 4 -74.38 -120.71 REMARK 500 ALA A 5 -138.86 -67.79 REMARK 500 HIS A 72 -87.76 -160.19 REMARK 500 THR A 112 -65.79 -139.74 REMARK 500 TYR A 145 -78.21 -75.34 REMARK 500 ARG A 146 -0.21 -58.24 REMARK 500 LEU A 194 45.22 -86.47 REMARK 500 SER A 196 -168.99 -166.16 REMARK 500 ASP A 197 -131.08 47.54 REMARK 500 PHE A 208 -93.49 -65.32 REMARK 500 THR A 212 -38.10 -168.78 REMARK 500 HIS A 227 52.34 -96.89 REMARK 500 TYR A 253 170.56 -53.60 REMARK 500 ALA A 282 101.77 63.51 REMARK 500 PRO A 283 9.09 -69.38 REMARK 500 LYS A 285 77.41 -67.34 REMARK 500 THR A 303 -108.40 -88.98 REMARK 500 ASP A 308 153.10 -39.36 REMARK 500 PRO A 324 132.76 -37.94 REMARK 500 SER A 331 172.73 178.86 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 PO4 A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: LMR13 RELATED DB: TARGETDB DBREF 1YPX A 1 367 UNP Q8Y8Q1 Q8Y8Q1_LISMO 1 367 SEQADV 1YPX MSE A 1 UNP Q8Y8Q1 MET 1 MODIFIED RESIDUE SEQADV 1YPX MSE A 142 UNP Q8Y8Q1 MET 142 MODIFIED RESIDUE SEQADV 1YPX MSE A 232 UNP Q8Y8Q1 MET 232 MODIFIED RESIDUE SEQADV 1YPX MSE A 236 UNP Q8Y8Q1 MET 236 MODIFIED RESIDUE SEQADV 1YPX LEU A 368 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX GLU A 369 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 370 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 371 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 372 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 373 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 374 UNP Q8Y8Q1 EXPRESSION TAG SEQADV 1YPX HIS A 375 UNP Q8Y8Q1 EXPRESSION TAG SEQRES 1 A 375 MSE ASN GLN VAL ALA PRO PHE TYR ALA ASP HIS VAL GLY SEQRES 2 A 375 SER ILE LEU ARG THR LYS GLY ILE LYS ASP ALA ARG GLU SEQRES 3 A 375 LYS PHE GLN SER GLY GLU ILE THR ALA LEU GLU LEU ARG SEQRES 4 A 375 LYS ILE GLU ASN THR GLU ILE LYS TYR ILE VAL GLU LYS SEQRES 5 A 375 GLN LYS GLU VAL GLY LEU LYS SER ILE THR ASP GLY GLU SEQRES 6 A 375 PHE ARG ARG ALA TRP TRP HIS PHE ASP PHE LEU GLU ASN SEQRES 7 A 375 LEU ASP GLY VAL GLU GLY TYR ASP ALA ALA GLY GLY ILE SEQRES 8 A 375 GLN PHE SER LYS VAL GLN THR LYS SER HIS SER VAL LYS SEQRES 9 A 375 ILE THR GLY PRO ILE ASP PHE THR THR HIS PRO PHE ILE SEQRES 10 A 375 GLU ASP PHE ILE PHE LEU LYS GLU ALA VAL GLY ASP ASN SEQRES 11 A 375 HIS VAL ALA LYS GLN THR ILE PRO SER PRO ALA MSE LEU SEQRES 12 A 375 HIS TYR ARG GLY ASP ILE GLU TYR GLN PRO TYR LEU ASP SEQRES 13 A 375 ASP ALA GLU LYS PHE ALA ASN ASP LEU ALA THR ALA TYR SEQRES 14 A 375 GLN LYS ALA ILE GLN ALA PHE TYR ASP ALA GLY CYS ARG SEQRES 15 A 375 TYR LEU GLN LEU ASP ASP THR SER TRP SER TYR LEU CYS SEQRES 16 A 375 SER ASP GLU GLN ARG GLU VAL VAL ARG GLN ARG GLY PHE SEQRES 17 A 375 ASP PRO GLU THR LEU GLN GLU THR TYR LYS ASN LEU ILE SEQRES 18 A 375 ASN GLU ALA ILE LYS HIS LYS PRO ALA ASP MSE VAL ILE SEQRES 19 A 375 THR MSE HIS ILE CYS ARG GLY ASN PHE ARG SER THR TRP SEQRES 20 A 375 ILE ALA GLU GLY GLY TYR GLY PRO VAL ALA GLU THR LEU SEQRES 21 A 375 PHE GLY LYS LEU ASN ILE ASP GLY PHE PHE LEU GLU TYR SEQRES 22 A 375 ASP ASN GLU ARG SER GLY ASP PHE ALA PRO LEU LYS TYR SEQRES 23 A 375 VAL THR ARG PRO ASP LEU LYS ILE VAL LEU GLY LEU ILE SEQRES 24 A 375 THR SER LYS THR GLY GLU LEU GLU ASP GLU ALA ALA ILE SEQRES 25 A 375 LYS ALA ARG ILE GLU GLU ALA SER GLU ILE VAL PRO LEU SEQRES 26 A 375 SER GLN LEU ARG LEU SER PRO GLN CYS GLY PHE ALA SER SEQRES 27 A 375 THR GLU GLU GLY ASN ILE LEU THR GLU GLU GLU GLN TRP SEQRES 28 A 375 ASP LYS LEU ARG TYR VAL VAL ARG LEU ALA ASN ASP ILE SEQRES 29 A 375 TRP GLY GLU LEU GLU HIS HIS HIS HIS HIS HIS MODRES 1YPX MSE A 142 MET SELENOMETHIONINE MODRES 1YPX MSE A 232 MET SELENOMETHIONINE MODRES 1YPX MSE A 236 MET SELENOMETHIONINE HET MSE A 142 8 HET MSE A 232 8 HET MSE A 236 8 HET PO4 A 401 5 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *56(H2 O) HELIX 1 1 THR A 18 GLY A 31 1 14 HELIX 2 2 THR A 34 GLY A 57 1 24 HELIX 3 3 HIS A 72 GLU A 77 1 6 HELIX 4 4 PRO A 115 GLY A 128 1 14 HELIX 5 5 PRO A 140 ARG A 146 1 7 HELIX 6 6 TYR A 151 ASP A 157 1 7 HELIX 7 7 ASP A 157 ALA A 179 1 23 HELIX 8 8 THR A 189 LEU A 194 1 6 HELIX 9 9 THR A 212 ILE A 225 1 14 HELIX 10 10 GLY A 254 VAL A 256 5 3 HELIX 11 11 ALA A 257 GLY A 262 1 6 HELIX 12 12 GLU A 309 VAL A 323 1 15 HELIX 13 13 PRO A 324 SER A 326 5 3 HELIX 14 14 THR A 346 TRP A 365 1 20 SHEET 1 A 2 SER A 60 ILE A 61 0 SHEET 2 A 2 VAL A 132 ALA A 133 1 O VAL A 132 N ILE A 61 SHEET 1 B 3 ASP A 80 GLU A 83 0 SHEET 2 B 3 VAL A 103 ASP A 110 -1 O LYS A 104 N GLU A 83 SHEET 3 B 3 GLY A 147 ILE A 149 1 O ASP A 148 N ILE A 105 SHEET 1 C 6 GLN A 135 PRO A 138 0 SHEET 2 C 6 TYR A 183 ASP A 188 1 O GLN A 185 N GLN A 135 SHEET 3 C 6 VAL A 233 ILE A 238 1 O HIS A 237 N ASP A 188 SHEET 4 C 6 GLY A 268 GLU A 272 1 O PHE A 270 N MSE A 236 SHEET 5 C 6 LYS A 293 ILE A 299 1 O GLY A 297 N LEU A 271 SHEET 6 C 6 LEU A 328 PRO A 332 1 O ARG A 329 N LEU A 296 LINK C ALA A 141 N MSE A 142 1555 1555 1.33 LINK C MSE A 142 N LEU A 143 1555 1555 1.33 LINK C ASP A 231 N MSE A 232 1555 1555 1.33 LINK C MSE A 232 N VAL A 233 1555 1555 1.33 LINK C THR A 235 N MSE A 236 1555 1555 1.32 LINK C MSE A 236 N HIS A 237 1555 1555 1.32 SITE 1 AC1 7 GLY A 252 TYR A 273 PHE A 281 ALA A 282 SITE 2 AC1 7 LEU A 284 LYS A 285 HOH A 406 CRYST1 139.109 139.109 38.535 90.00 90.00 90.00 I 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 0.007189 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007189 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025950 0.00000