HEADER TRANSFERASE 14-APR-09 3H2B TITLE CRYSTAL STRUCTURE OF THE SAM-DEPENDENT METHYLTRANSFERASE CG3271 FROM TITLE 2 CORYNEBACTERIUM GLUTAMICUM IN COMPLEX WITH S-ADENOSYL-L-HOMOCYSTEINE TITLE 3 AND PYROPHOSPHATE. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET TITLE 4 CGR113A COMPND MOL_ID: 1; COMPND 2 MOLECULE: SAM-DEPENDENT METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 58-252; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM GLUTAMICUM ATCC 13032; SOURCE 3 ORGANISM_TAXID: 196627; SOURCE 4 STRAIN: DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025; SOURCE 5 ATCC: 13032; SOURCE 6 GENE: CG3271; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET21-23C KEYWDS ALPHA-BETA PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, KEYWDS 3 METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FOROUHAR,S.LEW,J.SEETHARAMAN,S.SAHDEV,R.XIAO,E.L.FOOTE, AUTHOR 2 C.CICCOSANTI,D.WANG,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST, AUTHOR 3 G.T.MONTELIONE,J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL GENOMICS AUTHOR 4 CONSORTIUM (NESG) REVDAT 4 27-NOV-24 3H2B 1 REMARK SEQADV REVDAT 3 24-JUL-19 3H2B 1 REMARK LINK REVDAT 2 01-NOV-17 3H2B 1 REMARK REVDAT 1 28-APR-09 3H2B 0 JRNL AUTH F.FOROUHAR,S.LEW,J.SEETHARAMAN,S.SAHDEV,R.XIAO,E.L.FOOTE, JRNL AUTH 2 C.CICCOSANTI,D.WANG,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST, JRNL AUTH 3 G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET CGR113A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 321463.094 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.3 REMARK 3 NUMBER OF REFLECTIONS : 41821 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) : 0.173 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2025 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 59.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2877 REMARK 3 BIN R VALUE (WORKING SET) : 0.1830 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 118 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 : 2975 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 61 REMARK 3 SOLVENT ATOMS : 308 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.44000 REMARK 3 B22 (A**2) : -4.57000 REMARK 3 B33 (A**2) : 1.12000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 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 : 0.40 REMARK 3 BSOL : 57.36 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: THE FRIEDEL PAIRS WERE USED IN PHASING. REMARK 3 PROGRAM XTALVIEW HAS ALSO BEEN USED IN REFINEMENT. REMARK 4 REMARK 4 3H2B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-APR-09. REMARK 100 THE DEPOSITION ID IS D_1000052602. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-09 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 : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97869 REMARK 200 MONOCHROMATOR : SI(111) CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50463 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.12100 REMARK 200 R SYM (I) : 0.13300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.1400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.52500 REMARK 200 R SYM FOR SHELL (I) : 0.49000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.620 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 (%): 42.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 100MM NACL, 5MM DTT, REMARK 280 0.02% NAN3, 10MM TRIS-HCL PH 7.5. RESERVOIR SOLUTION: 100MM REMARK 280 SODIUM CACODYLATE PH 6.5, 25% PEG 8000, 200MM AMMONIUM SULFATE, REMARK 280 MICROBATCH UNDER OIL, TEMPERATURE 277K 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 35.41350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.41300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.21200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.41300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.41350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.21200 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 300 REMARK: AUTHORS STATE THAT THE ASSEMBLY OF THE BIOLOGICAL UNIT THAT REMARK 300 IS SHOWN IN REMARK 350 IS PUTATIVE. 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: 1610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.9 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 ALA A 58 REMARK 465 GLU 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 465 HIS A 260 REMARK 465 GLU B 254 REMARK 465 HIS B 255 REMARK 465 HIS B 256 REMARK 465 HIS B 257 REMARK 465 HIS B 258 REMARK 465 HIS B 259 REMARK 465 HIS B 260 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 PRO A 240 -16.99 -49.09 REMARK 500 GLU B 176 -40.70 -131.77 REMARK 500 PHE B 198 -168.80 -160.01 REMARK 500 PRO B 240 -18.87 -48.41 REMARK 500 SER B 252 -159.18 -139.64 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 SAH A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PPV A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CGR113A RELATED DB: TARGETDB DBREF 3H2B A 58 252 UNP Q6M1Q8 Q6M1Q8_CORGL 58 252 DBREF 3H2B B 58 252 UNP Q6M1Q8 Q6M1Q8_CORGL 58 252 SEQADV 3H2B LEU A 253 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B GLU A 254 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 255 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 256 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 257 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 258 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 259 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS A 260 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B LEU B 253 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B GLU B 254 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 255 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 256 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 257 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 258 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 259 UNP Q6M1Q8 EXPRESSION TAG SEQADV 3H2B HIS B 260 UNP Q6M1Q8 EXPRESSION TAG SEQRES 1 A 203 ALA THR ASP ASP VAL SER LYS ALA TYR SER SER PRO THR SEQRES 2 A 203 PHE ASP ALA GLU ALA LEU LEU GLY THR VAL ILE SER ALA SEQRES 3 A 203 GLU ASP PRO ASP ARG VAL LEU ILE GLU PRO TRP ALA THR SEQRES 4 A 203 GLY VAL ASP GLY VAL ILE LEU ASP VAL GLY SER GLY THR SEQRES 5 A 203 GLY ARG TRP THR GLY HIS LEU ALA SER LEU GLY HIS GLN SEQRES 6 A 203 ILE GLU GLY LEU GLU PRO ALA THR ARG LEU VAL GLU LEU SEQRES 7 A 203 ALA ARG GLN THR HIS PRO SER VAL THR PHE HIS HIS GLY SEQRES 8 A 203 THR ILE THR ASP LEU SER ASP SER PRO LYS ARG TRP ALA SEQRES 9 A 203 GLY LEU LEU ALA TRP TYR SER LEU ILE HIS MSE GLY PRO SEQRES 10 A 203 GLY GLU LEU PRO ASP ALA LEU VAL ALA LEU ARG MSE ALA SEQRES 11 A 203 VAL GLU ASP GLY GLY GLY LEU LEU MSE SER PHE PHE SER SEQRES 12 A 203 GLY PRO SER LEU GLU PRO MSE TYR HIS PRO VAL ALA THR SEQRES 13 A 203 ALA TYR ARG TRP PRO LEU PRO GLU LEU ALA GLN ALA LEU SEQRES 14 A 203 GLU THR ALA GLY PHE GLN VAL THR SER SER HIS TRP ASP SEQRES 15 A 203 PRO ARG PHE PRO HIS ALA TYR LEU THR ALA GLU ALA SER SEQRES 16 A 203 LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 203 ALA THR ASP ASP VAL SER LYS ALA TYR SER SER PRO THR SEQRES 2 B 203 PHE ASP ALA GLU ALA LEU LEU GLY THR VAL ILE SER ALA SEQRES 3 B 203 GLU ASP PRO ASP ARG VAL LEU ILE GLU PRO TRP ALA THR SEQRES 4 B 203 GLY VAL ASP GLY VAL ILE LEU ASP VAL GLY SER GLY THR SEQRES 5 B 203 GLY ARG TRP THR GLY HIS LEU ALA SER LEU GLY HIS GLN SEQRES 6 B 203 ILE GLU GLY LEU GLU PRO ALA THR ARG LEU VAL GLU LEU SEQRES 7 B 203 ALA ARG GLN THR HIS PRO SER VAL THR PHE HIS HIS GLY SEQRES 8 B 203 THR ILE THR ASP LEU SER ASP SER PRO LYS ARG TRP ALA SEQRES 9 B 203 GLY LEU LEU ALA TRP TYR SER LEU ILE HIS MSE GLY PRO SEQRES 10 B 203 GLY GLU LEU PRO ASP ALA LEU VAL ALA LEU ARG MSE ALA SEQRES 11 B 203 VAL GLU ASP GLY GLY GLY LEU LEU MSE SER PHE PHE SER SEQRES 12 B 203 GLY PRO SER LEU GLU PRO MSE TYR HIS PRO VAL ALA THR SEQRES 13 B 203 ALA TYR ARG TRP PRO LEU PRO GLU LEU ALA GLN ALA LEU SEQRES 14 B 203 GLU THR ALA GLY PHE GLN VAL THR SER SER HIS TRP ASP SEQRES 15 B 203 PRO ARG PHE PRO HIS ALA TYR LEU THR ALA GLU ALA SER SEQRES 16 B 203 LEU GLU HIS HIS HIS HIS HIS HIS MODRES 3H2B MSE A 172 MET SELENOMETHIONINE MODRES 3H2B MSE A 186 MET SELENOMETHIONINE MODRES 3H2B MSE A 196 MET SELENOMETHIONINE MODRES 3H2B MSE A 207 MET SELENOMETHIONINE MODRES 3H2B MSE B 172 MET SELENOMETHIONINE MODRES 3H2B MSE B 186 MET SELENOMETHIONINE MODRES 3H2B MSE B 196 MET SELENOMETHIONINE MODRES 3H2B MSE B 207 MET SELENOMETHIONINE HET MSE A 172 8 HET MSE A 186 8 HET MSE A 196 8 HET MSE A 207 8 HET MSE B 172 8 HET MSE B 186 8 HET MSE B 196 8 HET MSE B 207 8 HET SAH A 301 26 HET PPV A 302 9 HET SAH B 301 26 HETNAM MSE SELENOMETHIONINE HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM PPV PYROPHOSPHATE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 4 PPV H4 O7 P2 FORMUL 6 HOH *308(H2 O) HELIX 1 1 ASP A 60 SER A 68 1 9 HELIX 2 2 ASP A 72 LEU A 77 1 6 HELIX 3 3 ASP A 87 VAL A 98 1 12 HELIX 4 4 GLY A 110 LEU A 119 1 10 HELIX 5 5 ALA A 129 HIS A 140 1 12 HELIX 6 6 THR A 149 SER A 156 5 8 HELIX 7 7 GLU A 176 ALA A 187 1 12 HELIX 8 8 PRO A 218 ALA A 229 1 12 HELIX 9 9 ALA B 58 SER B 67 1 10 HELIX 10 10 ASP B 72 LEU B 77 1 6 HELIX 11 11 ASP B 87 GLY B 97 1 11 HELIX 12 12 GLY B 110 LEU B 119 1 10 HELIX 13 13 ALA B 129 HIS B 140 1 12 HELIX 14 14 ILE B 150 SER B 156 5 7 HELIX 15 15 GLU B 176 MSE B 186 1 11 HELIX 16 16 PRO B 218 GLY B 230 1 13 SHEET 1 A 7 THR A 144 HIS A 146 0 SHEET 2 A 7 ILE A 123 LEU A 126 1 N GLY A 125 O HIS A 146 SHEET 3 A 7 ILE A 102 VAL A 105 1 N ASP A 104 O GLU A 124 SHEET 4 A 7 TRP A 160 TRP A 166 1 O LEU A 164 N LEU A 103 SHEET 5 A 7 VAL A 188 PHE A 199 1 O LEU A 195 N ALA A 165 SHEET 6 A 7 HIS A 244 ALA A 251 -1 O ALA A 251 N GLY A 192 SHEET 7 A 7 PHE A 231 TRP A 238 -1 N GLN A 232 O GLU A 250 SHEET 1 B 2 GLU A 205 MSE A 207 0 SHEET 2 B 2 ALA A 214 ARG A 216 -1 O ARG A 216 N GLU A 205 SHEET 1 C 7 PHE B 145 HIS B 147 0 SHEET 2 C 7 ILE B 123 GLU B 127 1 N GLY B 125 O HIS B 146 SHEET 3 C 7 ILE B 102 VAL B 105 1 N ASP B 104 O GLU B 124 SHEET 4 C 7 TRP B 160 TRP B 166 1 O LEU B 164 N VAL B 105 SHEET 5 C 7 VAL B 188 PHE B 199 1 O LEU B 195 N ALA B 165 SHEET 6 C 7 HIS B 244 ALA B 251 -1 O ALA B 251 N GLY B 192 SHEET 7 C 7 PHE B 231 TRP B 238 -1 N SER B 235 O THR B 248 SHEET 1 D 2 GLU B 205 MSE B 207 0 SHEET 2 D 2 ALA B 214 ARG B 216 -1 O ARG B 216 N GLU B 205 LINK C HIS A 171 N MSE A 172 1555 1555 1.33 LINK C MSE A 172 N GLY A 173 1555 1555 1.33 LINK C ARG A 185 N MSE A 186 1555 1555 1.33 LINK C MSE A 186 N ALA A 187 1555 1555 1.33 LINK C LEU A 195 N MSE A 196 1555 1555 1.33 LINK C MSE A 196 N SER A 197 1555 1555 1.33 LINK C PRO A 206 N MSE A 207 1555 1555 1.33 LINK C MSE A 207 N TYR A 208 1555 1555 1.33 LINK C HIS B 171 N MSE B 172 1555 1555 1.33 LINK C MSE B 172 N GLY B 173 1555 1555 1.33 LINK C ARG B 185 N MSE B 186 1555 1555 1.32 LINK C MSE B 186 N ALA B 187 1555 1555 1.33 LINK C LEU B 195 N MSE B 196 1555 1555 1.33 LINK C MSE B 196 N SER B 197 1555 1555 1.32 LINK C PRO B 206 N MSE B 207 1555 1555 1.33 LINK C MSE B 207 N TYR B 208 1555 1555 1.33 SITE 1 AC1 19 HOH A 3 HOH A 8 HOH A 12 HOH A 16 SITE 2 AC1 19 TYR A 66 LEU A 77 GLY A 106 GLY A 108 SITE 3 AC1 19 ARG A 111 GLU A 127 PRO A 128 THR A 149 SITE 4 AC1 19 ILE A 150 TRP A 166 TYR A 167 SER A 168 SITE 5 AC1 19 MSE A 172 HOH A 267 HOH A 324 SITE 1 AC2 6 ARG A 137 HIS A 146 HIS A 147 ARG B 137 SITE 2 AC2 6 HIS B 146 HIS B 147 SITE 1 AC3 17 HOH B 1 HOH B 4 HOH B 6 HOH B 57 SITE 2 AC3 17 TYR B 66 GLY B 106 GLY B 108 ARG B 111 SITE 3 AC3 17 GLU B 127 PRO B 128 LEU B 132 ILE B 150 SITE 4 AC3 17 TRP B 166 TYR B 167 SER B 168 MSE B 172 SITE 5 AC3 17 HOH B 278 CRYST1 70.827 72.424 74.826 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 0.014119 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013808 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013364 0.00000