HEADER TRANSFERASE 06-APR-10 3MGG TITLE CRYSTAL STRUCTURE OF METHYL TRANSFERASE FROM METHANOSARCINA MAZEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.1.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI; SOURCE 3 ORGANISM_COMMON: METHANOSARCINA FRISIA; SOURCE 4 ORGANISM_TAXID: 2209; SOURCE 5 GENE: MM_1949; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: BC - PSGX3 (BC) KEYWDS NYSGXRC, PSI-II, PROTEIN STRUCTURE INITIATIVE, STRUCTURAL GENOMICS, KEYWDS 2 NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.SYED IBRAHIM,S.K.BURLEY,S.SWAMINATHAN,NEW YORK SGX RESEARCH CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 2 10-FEB-21 3MGG 1 AUTHOR JRNL LINK REVDAT 1 21-APR-10 3MGG 0 JRNL AUTH B.SYED IBRAHIM,S.K.BURLEY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF METHYL TRANSFERASE FROM METHANOSARCINA JRNL TITL 2 MAZEI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.86 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 87742.230 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.9 REMARK 3 NUMBER OF REFLECTIONS : 42306 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) : 0.214 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2140 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5487 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 290 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3926 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 312 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.32000 REMARK 3 B22 (A**2) : 4.43000 REMARK 3 B33 (A**2) : -5.75000 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.17 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) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.260 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.860 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.440 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 28.09 REMARK 3 REMARK 3 NCS MODEL : NONE 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3MGG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058514. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 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) : 0.9789 REMARK 200 MONOCHROMATOR : SI III REMARK 200 OPTICS : MIRRORS 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44542 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 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 (%) : 84.1 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.9 REMARK 200 DATA REDUNDANCY IN SHELL : 12.10 REMARK 200 R MERGE FOR SHELL (I) : 0.65300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP, SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 25% PEG 3350, PH REMARK 280 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 23.40250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 117.30350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.00950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 117.30350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.40250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.00950 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 SER A 0 REMARK 465 LEU A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 TYR A 4 REMARK 465 VAL A 5 REMARK 465 HIS A 6 REMARK 465 GLY A 7 REMARK 465 TYR A 8 REMARK 465 SER A 9 REMARK 465 GLU A 10 REMARK 465 ARG A 11 REMARK 465 GLU A 12 REMARK 465 ALA A 13 REMARK 465 LEU A 14 REMARK 465 ARG A 15 REMARK 465 LEU A 16 REMARK 465 SER A 17 REMARK 465 GLU A 18 REMARK 465 GLN A 19 REMARK 465 ALA A 20 REMARK 465 GLU A 267 REMARK 465 GLY A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 REMARK 465 HIS A 274 REMARK 465 MSE B -1 REMARK 465 SER B 0 REMARK 465 LEU B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 TYR B 4 REMARK 465 VAL B 5 REMARK 465 HIS B 6 REMARK 465 GLY B 7 REMARK 465 TYR B 8 REMARK 465 SER B 9 REMARK 465 GLU B 10 REMARK 465 ARG B 11 REMARK 465 GLU B 12 REMARK 465 ALA B 13 REMARK 465 LEU B 14 REMARK 465 ARG B 15 REMARK 465 HIS B 269 REMARK 465 HIS B 270 REMARK 465 HIS B 271 REMARK 465 HIS B 272 REMARK 465 HIS B 273 REMARK 465 HIS B 274 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 GLU A 21 CB CG CD OE1 OE2 REMARK 470 LEU B 16 CG CD1 CD2 REMARK 470 GLU B 267 CG CD OE1 OE2 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 96 62.44 -151.91 REMARK 500 THR A 215 -61.02 -121.88 REMARK 500 THR B 215 -60.97 -126.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-11121H RELATED DB: TARGETDB DBREF 3MGG A 2 266 UNP Q8PVL4 Q8PVL4_METMA 2 266 DBREF 3MGG B 2 266 UNP Q8PVL4 Q8PVL4_METMA 2 266 SEQADV 3MGG MSE A -1 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG SER A 0 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG LEU A 1 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG GLU A 267 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG GLY A 268 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 269 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 270 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 271 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 272 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 273 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS A 274 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG MSE B -1 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG SER B 0 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG LEU B 1 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG GLU B 267 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG GLY B 268 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 269 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 270 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 271 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 272 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 273 UNP Q8PVL4 EXPRESSION TAG SEQADV 3MGG HIS B 274 UNP Q8PVL4 EXPRESSION TAG SEQRES 1 A 276 MSE SER LEU THR GLU TYR VAL HIS GLY TYR SER GLU ARG SEQRES 2 A 276 GLU ALA LEU ARG LEU SER GLU GLN ALA GLU THR LEU GLU SEQRES 3 A 276 LYS LEU LEU HIS HIS ASP THR VAL TYR PRO PRO GLY ALA SEQRES 4 A 276 LYS VAL LEU GLU ALA GLY CYS GLY ILE GLY ALA GLN THR SEQRES 5 A 276 VAL ILE LEU ALA LYS ASN ASN PRO ASP ALA GLU ILE THR SEQRES 6 A 276 SER ILE ASP ILE SER PRO GLU SER LEU GLU LYS ALA ARG SEQRES 7 A 276 GLU ASN THR GLU LYS ASN GLY ILE LYS ASN VAL LYS PHE SEQRES 8 A 276 LEU GLN ALA ASN ILE PHE SER LEU PRO PHE GLU ASP SER SEQRES 9 A 276 SER PHE ASP HIS ILE PHE VAL CYS PHE VAL LEU GLU HIS SEQRES 10 A 276 LEU GLN SER PRO GLU GLU ALA LEU LYS SER LEU LYS LYS SEQRES 11 A 276 VAL LEU LYS PRO GLY GLY THR ILE THR VAL ILE GLU GLY SEQRES 12 A 276 ASP HIS GLY SER CYS TYR PHE HIS PRO GLU GLY LYS LYS SEQRES 13 A 276 ALA ILE GLU ALA TRP ASN CYS LEU ILE ARG VAL GLN ALA SEQRES 14 A 276 TYR MSE LYS GLY ASN SER LEU VAL GLY ARG GLN ILE TYR SEQRES 15 A 276 PRO LEU LEU GLN GLU SER GLY PHE GLU LYS ILE ARG VAL SEQRES 16 A 276 GLU PRO ARG MSE VAL TYR ILE ASP SER SER LYS PRO GLU SEQRES 17 A 276 LEU VAL ASP GLY PHE ILE LEU LYS THR ILE ILE PRO MSE SEQRES 18 A 276 VAL GLU GLY VAL LYS GLU GLN SER LEU LYS MSE GLN ILE SEQRES 19 A 276 ILE LYS GLU GLU GLU TRP GLU LYS GLY ILE GLU GLU LEU SEQRES 20 A 276 HIS LYS THR ALA GLU HIS GLY GLY THR PHE CYS TYR THR SEQRES 21 A 276 PHE PHE LYS GLY TRP GLY THR LYS GLU GLY HIS HIS HIS SEQRES 22 A 276 HIS HIS HIS SEQRES 1 B 276 MSE SER LEU THR GLU TYR VAL HIS GLY TYR SER GLU ARG SEQRES 2 B 276 GLU ALA LEU ARG LEU SER GLU GLN ALA GLU THR LEU GLU SEQRES 3 B 276 LYS LEU LEU HIS HIS ASP THR VAL TYR PRO PRO GLY ALA SEQRES 4 B 276 LYS VAL LEU GLU ALA GLY CYS GLY ILE GLY ALA GLN THR SEQRES 5 B 276 VAL ILE LEU ALA LYS ASN ASN PRO ASP ALA GLU ILE THR SEQRES 6 B 276 SER ILE ASP ILE SER PRO GLU SER LEU GLU LYS ALA ARG SEQRES 7 B 276 GLU ASN THR GLU LYS ASN GLY ILE LYS ASN VAL LYS PHE SEQRES 8 B 276 LEU GLN ALA ASN ILE PHE SER LEU PRO PHE GLU ASP SER SEQRES 9 B 276 SER PHE ASP HIS ILE PHE VAL CYS PHE VAL LEU GLU HIS SEQRES 10 B 276 LEU GLN SER PRO GLU GLU ALA LEU LYS SER LEU LYS LYS SEQRES 11 B 276 VAL LEU LYS PRO GLY GLY THR ILE THR VAL ILE GLU GLY SEQRES 12 B 276 ASP HIS GLY SER CYS TYR PHE HIS PRO GLU GLY LYS LYS SEQRES 13 B 276 ALA ILE GLU ALA TRP ASN CYS LEU ILE ARG VAL GLN ALA SEQRES 14 B 276 TYR MSE LYS GLY ASN SER LEU VAL GLY ARG GLN ILE TYR SEQRES 15 B 276 PRO LEU LEU GLN GLU SER GLY PHE GLU LYS ILE ARG VAL SEQRES 16 B 276 GLU PRO ARG MSE VAL TYR ILE ASP SER SER LYS PRO GLU SEQRES 17 B 276 LEU VAL ASP GLY PHE ILE LEU LYS THR ILE ILE PRO MSE SEQRES 18 B 276 VAL GLU GLY VAL LYS GLU GLN SER LEU LYS MSE GLN ILE SEQRES 19 B 276 ILE LYS GLU GLU GLU TRP GLU LYS GLY ILE GLU GLU LEU SEQRES 20 B 276 HIS LYS THR ALA GLU HIS GLY GLY THR PHE CYS TYR THR SEQRES 21 B 276 PHE PHE LYS GLY TRP GLY THR LYS GLU GLY HIS HIS HIS SEQRES 22 B 276 HIS HIS HIS MODRES 3MGG MSE A 169 MET SELENOMETHIONINE MODRES 3MGG MSE A 197 MET SELENOMETHIONINE MODRES 3MGG MSE A 219 MET SELENOMETHIONINE MODRES 3MGG MSE A 230 MET SELENOMETHIONINE MODRES 3MGG MSE B 169 MET SELENOMETHIONINE MODRES 3MGG MSE B 197 MET SELENOMETHIONINE MODRES 3MGG MSE B 219 MET SELENOMETHIONINE MODRES 3MGG MSE B 230 MET SELENOMETHIONINE HET MSE A 169 8 HET MSE A 197 8 HET MSE A 219 8 HET MSE A 230 8 HET MSE B 169 8 HET MSE B 197 8 HET MSE B 219 8 HET MSE B 230 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 HOH *312(H2 O) HELIX 1 1 GLU A 21 HIS A 29 1 9 HELIX 2 2 GLY A 47 ASN A 57 1 11 HELIX 3 3 SER A 68 ASN A 82 1 15 HELIX 4 4 ASN A 93 LEU A 97 5 5 HELIX 5 5 VAL A 112 LEU A 116 5 5 HELIX 6 6 SER A 118 VAL A 129 1 12 HELIX 7 7 GLY A 152 MSE A 169 1 18 HELIX 8 8 LEU A 174 ARG A 177 5 4 HELIX 9 9 GLN A 178 SER A 186 1 9 HELIX 10 10 LYS A 204 PHE A 211 1 8 HELIX 11 11 THR A 215 GLY A 222 1 8 HELIX 12 12 VAL A 223 MSE A 230 1 8 HELIX 13 13 LYS A 234 THR A 248 1 15 HELIX 14 14 LEU B 16 LEU B 23 1 8 HELIX 15 15 LEU B 23 HIS B 28 1 6 HELIX 16 16 GLY B 47 ASN B 57 1 11 HELIX 17 17 SER B 68 ASN B 82 1 15 HELIX 18 18 VAL B 112 LEU B 116 5 5 HELIX 19 19 SER B 118 VAL B 129 1 12 HELIX 20 20 HIS B 143 CYS B 146 5 4 HELIX 21 21 GLY B 152 MSE B 169 1 18 HELIX 22 22 LEU B 174 ARG B 177 5 4 HELIX 23 23 GLN B 178 SER B 186 1 9 HELIX 24 24 LYS B 204 ILE B 212 1 9 HELIX 25 25 THR B 215 GLY B 222 1 8 HELIX 26 26 VAL B 223 MSE B 230 1 8 HELIX 27 27 LYS B 234 THR B 248 1 15 SHEET 1 A 7 VAL A 87 GLN A 91 0 SHEET 2 A 7 GLU A 61 ASP A 66 1 N SER A 64 O LYS A 88 SHEET 3 A 7 LYS A 38 GLU A 41 1 N VAL A 39 O THR A 63 SHEET 4 A 7 PHE A 104 CYS A 110 1 O PHE A 108 N LEU A 40 SHEET 5 A 7 LEU A 130 HIS A 149 1 O THR A 137 N VAL A 109 SHEET 6 A 7 THR A 254 THR A 265 -1 O GLY A 262 N VAL A 138 SHEET 7 A 7 GLU A 189 ILE A 200 -1 N VAL A 198 O TYR A 257 SHEET 1 B 7 VAL B 87 GLN B 91 0 SHEET 2 B 7 GLU B 61 ASP B 66 1 N SER B 64 O LYS B 88 SHEET 3 B 7 LYS B 38 GLU B 41 1 N VAL B 39 O THR B 63 SHEET 4 B 7 PHE B 104 CYS B 110 1 O PHE B 108 N LEU B 40 SHEET 5 B 7 LEU B 130 GLY B 141 1 O THR B 137 N VAL B 109 SHEET 6 B 7 THR B 254 THR B 265 -1 O PHE B 260 N GLU B 140 SHEET 7 B 7 TYR B 147 HIS B 149 -1 N HIS B 149 O THR B 254 SHEET 1 C 7 VAL B 87 GLN B 91 0 SHEET 2 C 7 GLU B 61 ASP B 66 1 N SER B 64 O LYS B 88 SHEET 3 C 7 LYS B 38 GLU B 41 1 N VAL B 39 O THR B 63 SHEET 4 C 7 PHE B 104 CYS B 110 1 O PHE B 108 N LEU B 40 SHEET 5 C 7 LEU B 130 GLY B 141 1 O THR B 137 N VAL B 109 SHEET 6 C 7 THR B 254 THR B 265 -1 O PHE B 260 N GLU B 140 SHEET 7 C 7 GLU B 189 ILE B 200 -1 N VAL B 198 O TYR B 257 LINK C TYR A 168 N MSE A 169 1555 1555 1.33 LINK C MSE A 169 N LYS A 170 1555 1555 1.33 LINK C ARG A 196 N MSE A 197 1555 1555 1.33 LINK C MSE A 197 N VAL A 198 1555 1555 1.33 LINK C PRO A 218 N MSE A 219 1555 1555 1.33 LINK C MSE A 219 N VAL A 220 1555 1555 1.33 LINK C LYS A 229 N MSE A 230 1555 1555 1.33 LINK C MSE A 230 N GLN A 231 1555 1555 1.33 LINK C TYR B 168 N MSE B 169 1555 1555 1.33 LINK C MSE B 169 N LYS B 170 1555 1555 1.33 LINK C ARG B 196 N MSE B 197 1555 1555 1.33 LINK C MSE B 197 N VAL B 198 1555 1555 1.33 LINK C PRO B 218 N MSE B 219 1555 1555 1.33 LINK C MSE B 219 N VAL B 220 1555 1555 1.33 LINK C LYS B 229 N MSE B 230 1555 1555 1.33 LINK C MSE B 230 N GLN B 231 1555 1555 1.33 CISPEP 1 HIS A 149 PRO A 150 0 -0.22 CISPEP 2 HIS B 149 PRO B 150 0 0.01 CRYST1 46.805 56.019 234.607 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 0.021365 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017851 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004262 0.00000