HEADER TRANSFERASE 20-JUL-11 3T0I TITLE CRYSTAL STRUCTURE OF COMPLEX OF BT_2972 AND ADOHCY, A TITLE 2 METHYLTRANSFERASE FROM BACTEROIDES THETAIOTAOMICRON COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON; SOURCE 3 ORGANISM_TAXID: 226186; SOURCE 4 STRAIN: VPI-5482; SOURCE 5 GENE: NP_811884.1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGS21A KEYWDS ROSSMANN FOLD, METHYLTRANSFERASE, S-ADENOSYL METHIONINE, S-ADENOSYL- KEYWDS 2 L-HOMOCYSTEINE, METHYLATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR V.KUMAR,J.SIVARAMAN REVDAT 4 01-NOV-23 3T0I 1 REMARK SEQADV REVDAT 3 08-NOV-17 3T0I 1 REMARK REVDAT 2 28-SEP-11 3T0I 1 REMARK REVDAT 1 07-SEP-11 3T0I 0 JRNL AUTH V.KUMAR,J.SIVARAMAN JRNL TITL CRYSTAL STRUCTURE OF COMPLEX OF BT_2972 AND ADOHCY,A JRNL TITL 2 METHYLTRANSFERASE FROM BACTEROIDES THETAIOTAOMICRON JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 17331 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1189 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 : 3952 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 0.990 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 3T0I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUL-11. REMARK 100 THE DEPOSITION ID IS D_1000066882. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-10 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : PH 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20346 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 94.5 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 15.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21500 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP, PHASER REMARK 200 STARTING MODEL: 3F4K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (V/V) 2-PROPANOL, 0.1M MES REMARK 280 MONOHYDRATE (PH 6.0), 18% (W/V) PEG MME 2000, VAPOR DIFFUSION, REMARK 280 HANGING 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 30.32100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.61050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.26250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.61050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.32100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.26250 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 SER A 2 REMARK 465 ASN A 3 REMARK 465 ASN A 4 REMARK 465 ASN A 5 REMARK 465 THR A 6 REMARK 465 SER A 7 REMARK 465 ILE A 8 REMARK 465 HIS A 9 REMARK 465 ASP A 10 REMARK 465 PHE A 11 REMARK 465 ASP A 12 REMARK 465 MET B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 ASN B 4 REMARK 465 ASN B 5 REMARK 465 THR B 6 REMARK 465 SER B 7 REMARK 465 ILE B 8 REMARK 465 HIS B 9 REMARK 465 ASP B 10 REMARK 465 PHE B 11 REMARK 465 ASP B 12 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 B 214 CG CD OE1 OE2 REMARK 470 LYS B 218 CG CD CE NZ 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 O HOH A 316 O HOH B 288 4445 2.13 REMARK 500 O HOH A 271 O HOH B 272 4445 2.15 REMARK 500 OD1 ASN A 223 O HOH B 288 4445 2.15 REMARK 500 O HOH A 333 O HOH A 334 4545 2.15 REMARK 500 O HOH A 344 O HOH A 345 4445 2.16 REMARK 500 O HOH A 356 O HOH A 357 4445 2.17 REMARK 500 O HOH A 309 O HOH B 294 4445 2.17 REMARK 500 OD2 ASP B 47 O HOH A 271 4545 2.18 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 SER A 14 -88.04 -59.95 REMARK 500 CYS A 94 26.63 -155.22 REMARK 500 ASN A 107 65.10 -153.30 REMARK 500 SER A 120 111.91 -168.26 REMARK 500 PRO A 190 69.21 -68.10 REMARK 500 TYR A 205 -52.57 -127.01 REMARK 500 SER A 241 27.02 -76.49 REMARK 500 LYS A 242 -19.45 -153.36 REMARK 500 SER B 14 -88.26 -59.86 REMARK 500 CYS B 94 26.35 -154.67 REMARK 500 ASN B 107 66.91 -154.37 REMARK 500 SER B 120 112.00 -168.14 REMARK 500 TYR B 205 -52.31 -128.51 REMARK 500 SER B 241 28.50 -75.97 REMARK 500 LYS B 242 -18.03 -155.92 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 SAH B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3SXJ RELATED DB: PDB DBREF 3T0I A 2 257 UNP Q8A3I2 Q8A3I2_BACTN 2 257 DBREF 3T0I B 2 257 UNP Q8A3I2 Q8A3I2_BACTN 2 257 SEQADV 3T0I MET A -5 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A -4 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A -3 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A -2 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A -1 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A 0 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS A 1 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I MET B -5 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B -4 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B -3 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B -2 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B -1 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B 0 UNP Q8A3I2 EXPRESSION TAG SEQADV 3T0I HIS B 1 UNP Q8A3I2 EXPRESSION TAG SEQRES 1 A 263 MET HIS HIS HIS HIS HIS HIS SER ASN ASN ASN THR SER SEQRES 2 A 263 ILE HIS ASP PHE ASP PHE SER PHE ILE CYS ASN TYR PHE SEQRES 3 A 263 LYS LEU LEU LYS ARG GLN GLY PRO GLY SER PRO GLU ALA SEQRES 4 A 263 THR ARG LYS ALA VAL SER PHE ILE ASN GLU LEU THR ASP SEQRES 5 A 263 ASP ALA LYS ILE ALA ASP ILE GLY CYS GLY THR GLY GLY SEQRES 6 A 263 GLN THR LEU PHE LEU ALA ASP TYR VAL LYS GLY GLN ILE SEQRES 7 A 263 THR GLY ILE ASP LEU PHE PRO ASP PHE ILE GLU ILE PHE SEQRES 8 A 263 ASN GLU ASN ALA VAL LYS ALA ASN CYS ALA ASP ARG VAL SEQRES 9 A 263 LYS GLY ILE THR GLY SER MET ASP ASN LEU PRO PHE GLN SEQRES 10 A 263 ASN GLU GLU LEU ASP LEU ILE TRP SER GLU GLY ALA ILE SEQRES 11 A 263 TYR ASN ILE GLY PHE GLU ARG GLY MET ASN GLU TRP SER SEQRES 12 A 263 LYS TYR LEU LYS LYS GLY GLY PHE ILE ALA VAL SER GLU SEQRES 13 A 263 ALA SER TRP PHE THR SER GLU ARG PRO ALA GLU ILE GLU SEQRES 14 A 263 ASP PHE TRP MET ASP ALA TYR PRO GLU ILE SER VAL ILE SEQRES 15 A 263 PRO THR CYS ILE ASP LYS MET GLU ARG ALA GLY TYR THR SEQRES 16 A 263 PRO THR ALA HIS PHE ILE LEU PRO GLU ASN CYS TRP THR SEQRES 17 A 263 GLU HIS TYR PHE ALA PRO GLN ASP GLU VAL ARG GLU THR SEQRES 18 A 263 PHE MET LYS GLU HIS ALA GLY ASN LYS THR ALA MET ASP SEQRES 19 A 263 PHE MET LYS GLY GLN GLN TYR GLU ARG SER LEU TYR SER SEQRES 20 A 263 LYS TYR LYS ASP TYR TYR GLY TYR VAL PHE TYR ILE GLY SEQRES 21 A 263 GLN LYS ARG SEQRES 1 B 263 MET HIS HIS HIS HIS HIS HIS SER ASN ASN ASN THR SER SEQRES 2 B 263 ILE HIS ASP PHE ASP PHE SER PHE ILE CYS ASN TYR PHE SEQRES 3 B 263 LYS LEU LEU LYS ARG GLN GLY PRO GLY SER PRO GLU ALA SEQRES 4 B 263 THR ARG LYS ALA VAL SER PHE ILE ASN GLU LEU THR ASP SEQRES 5 B 263 ASP ALA LYS ILE ALA ASP ILE GLY CYS GLY THR GLY GLY SEQRES 6 B 263 GLN THR LEU PHE LEU ALA ASP TYR VAL LYS GLY GLN ILE SEQRES 7 B 263 THR GLY ILE ASP LEU PHE PRO ASP PHE ILE GLU ILE PHE SEQRES 8 B 263 ASN GLU ASN ALA VAL LYS ALA ASN CYS ALA ASP ARG VAL SEQRES 9 B 263 LYS GLY ILE THR GLY SER MET ASP ASN LEU PRO PHE GLN SEQRES 10 B 263 ASN GLU GLU LEU ASP LEU ILE TRP SER GLU GLY ALA ILE SEQRES 11 B 263 TYR ASN ILE GLY PHE GLU ARG GLY MET ASN GLU TRP SER SEQRES 12 B 263 LYS TYR LEU LYS LYS GLY GLY PHE ILE ALA VAL SER GLU SEQRES 13 B 263 ALA SER TRP PHE THR SER GLU ARG PRO ALA GLU ILE GLU SEQRES 14 B 263 ASP PHE TRP MET ASP ALA TYR PRO GLU ILE SER VAL ILE SEQRES 15 B 263 PRO THR CYS ILE ASP LYS MET GLU ARG ALA GLY TYR THR SEQRES 16 B 263 PRO THR ALA HIS PHE ILE LEU PRO GLU ASN CYS TRP THR SEQRES 17 B 263 GLU HIS TYR PHE ALA PRO GLN ASP GLU VAL ARG GLU THR SEQRES 18 B 263 PHE MET LYS GLU HIS ALA GLY ASN LYS THR ALA MET ASP SEQRES 19 B 263 PHE MET LYS GLY GLN GLN TYR GLU ARG SER LEU TYR SER SEQRES 20 B 263 LYS TYR LYS ASP TYR TYR GLY TYR VAL PHE TYR ILE GLY SEQRES 21 B 263 GLN LYS ARG HET SAH A 301 26 HET SAH B 301 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 5 HOH *171(H2 O) HELIX 1 1 PHE A 13 LYS A 21 1 9 HELIX 2 2 SER A 30 SER A 39 1 10 HELIX 3 3 GLY A 58 VAL A 68 1 11 HELIX 4 4 PHE A 78 ALA A 92 1 15 HELIX 5 5 ALA A 123 ILE A 127 5 5 HELIX 6 6 GLY A 128 SER A 137 1 10 HELIX 7 7 PRO A 159 TYR A 170 1 12 HELIX 8 8 VAL A 175 ALA A 186 1 12 HELIX 9 9 PRO A 197 TRP A 201 5 5 HELIX 10 10 TYR A 205 VAL A 212 1 8 HELIX 11 11 VAL A 212 HIS A 220 1 9 HELIX 12 12 ASN A 223 LYS A 244 1 22 HELIX 13 13 PHE B 13 LYS B 21 1 9 HELIX 14 14 SER B 30 SER B 39 1 10 HELIX 15 15 GLY B 58 VAL B 68 1 11 HELIX 16 16 PHE B 78 ALA B 92 1 15 HELIX 17 17 ALA B 123 ILE B 127 5 5 HELIX 18 18 GLY B 128 SER B 137 1 10 HELIX 19 19 PRO B 159 TYR B 170 1 12 HELIX 20 20 VAL B 175 ALA B 186 1 12 HELIX 21 21 PRO B 197 TRP B 201 5 5 HELIX 22 22 PHE B 206 VAL B 212 1 7 HELIX 23 23 VAL B 212 HIS B 220 1 9 HELIX 24 24 ASN B 223 LYS B 244 1 22 SHEET 1 A14 VAL A 98 THR A 102 0 SHEET 2 A14 GLN A 71 ASP A 76 1 N GLY A 74 O LYS A 99 SHEET 3 A14 LYS A 49 ILE A 53 1 N ILE A 50 O GLN A 71 SHEET 4 A14 LEU A 115 GLU A 121 1 O TRP A 119 N ALA A 51 SHEET 5 A14 LEU A 140 TRP A 153 1 O LYS A 141 N LEU A 115 SHEET 6 A14 TYR A 247 LYS A 256 -1 O TYR A 252 N VAL A 148 SHEET 7 A14 TYR A 188 ILE A 195 -1 N ALA A 192 O ILE A 253 SHEET 8 A14 TYR B 188 ILE B 195 -1 O THR B 191 N ILE A 195 SHEET 9 A14 TYR B 247 LYS B 256 -1 O ILE B 253 N ALA B 192 SHEET 10 A14 LEU B 140 TRP B 153 -1 N VAL B 148 O TYR B 252 SHEET 11 A14 LEU B 115 GLU B 121 1 N LEU B 115 O LYS B 141 SHEET 12 A14 LYS B 49 ILE B 53 1 N ALA B 51 O TRP B 119 SHEET 13 A14 GLN B 71 ASP B 76 1 O GLN B 71 N ILE B 50 SHEET 14 A14 VAL B 98 THR B 102 1 O LYS B 99 N GLY B 74 SITE 1 AC1 18 ARG A 25 GLN A 26 GLY A 27 GLY A 54 SITE 2 AC1 18 CYS A 55 GLY A 56 GLN A 60 ASP A 76 SITE 3 AC1 18 LEU A 77 PHE A 81 GLY A 103 SER A 104 SITE 4 AC1 18 MET A 105 GLU A 121 GLY A 122 ALA A 123 SITE 5 AC1 18 ASN A 126 HOH A 294 SITE 1 AC2 18 ARG B 25 GLN B 26 GLY B 27 GLY B 54 SITE 2 AC2 18 CYS B 55 GLY B 56 GLN B 60 ASP B 76 SITE 3 AC2 18 LEU B 77 PHE B 81 GLY B 103 SER B 104 SITE 4 AC2 18 MET B 105 GLU B 121 GLY B 122 ALA B 123 SITE 5 AC2 18 ASN B 126 HOH B 314 CRYST1 60.642 74.525 117.221 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 0.016490 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013418 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008531 0.00000