HEADER TRANSFERASE 18-SEP-09 3JWH TITLE CRYSTAL STRUCTURE ANALYSIS OF THE METHYLTRANSFERASE DOMAIN OF TITLE 2 BACTERIAL-AVHEN1-C COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEN1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 253-461; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANABAENA VARIABILIS; SOURCE 3 ORGANISM_TAXID: 240292; SOURCE 4 STRAIN: ATCC 29413 / PCC 7937; SOURCE 5 GENE: AVA_1594; 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: PET28B KEYWDS METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.H.HUANG,C.M.CHAN,C.ZHOU,J.S.BRUNZELLE REVDAT 6 21-FEB-24 3JWH 1 REMARK SEQADV REVDAT 5 24-JAN-18 3JWH 1 AUTHOR REVDAT 4 01-NOV-17 3JWH 1 REMARK REVDAT 3 10-NOV-09 3JWH 1 JRNL REVDAT 2 27-OCT-09 3JWH 1 REMARK REVDAT 1 20-OCT-09 3JWH 0 JRNL AUTH C.MUI CHAN,C.ZHOU,J.S.BRUNZELLE,R.H.HUANG JRNL TITL STRUCTURAL AND BIOCHEMICAL INSIGHTS INTO 2'-O-METHYLATION AT JRNL TITL 2 THE 3'-TERMINAL NUCLEOTIDE OF RNA BY HEN1. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 17699 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19822745 JRNL DOI 10.1073/PNAS.0907540106 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1034.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.6 REMARK 3 NUMBER OF REFLECTIONS : 22455 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1769 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 : 3061 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 22.40200 REMARK 3 B22 (A**2) : -9.26300 REMARK 3 B33 (A**2) : -13.13900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.03800 REMARK 3 B23 (A**2) : 0.00000 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) : NULL 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) : 1.515 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.474 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.074 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.171 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 34.91 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 5 : SAH1.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS_TOPPAR:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CNS_TOPPAR:DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_TOPPAR:WATER.TOP REMARK 3 TOPOLOGY FILE 4 : CNS_TOPPAR:ION.TOP REMARK 3 TOPOLOGY FILE 5 : SAH1.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3JWH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055246. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9787 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24150 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASES, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, PH 6.5, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K 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 24.88600 REMARK 290 SMTRY3 2 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 252 REMARK 465 GLU A 253 REMARK 465 GLU A 254 REMARK 465 GLU A 255 REMARK 465 ALA A 256 REMARK 465 ALA A 257 REMARK 465 VAL A 258 REMARK 465 GLU A 259 REMARK 465 LYS A 260 REMARK 465 PRO A 261 REMARK 465 ASN A 402 REMARK 465 LEU A 403 REMARK 465 PRO A 404 REMARK 465 ALA A 405 REMARK 465 GLY A 406 REMARK 465 LYS A 407 REMARK 465 LEU A 408 REMARK 465 ARG A 409 REMARK 465 HIS A 410 REMARK 465 LYS A 411 REMARK 465 ASP A 412 REMARK 465 HIS A 464 REMARK 465 HIS A 465 REMARK 465 HIS A 466 REMARK 465 HIS A 467 REMARK 465 HIS A 468 REMARK 465 MET B 252 REMARK 465 GLU B 253 REMARK 465 GLU B 254 REMARK 465 GLU B 255 REMARK 465 ALA B 256 REMARK 465 ALA B 257 REMARK 465 VAL B 258 REMARK 465 GLU B 259 REMARK 465 LYS B 260 REMARK 465 PRO B 261 REMARK 465 ILE B 262 REMARK 465 ALA B 401 REMARK 465 ASN B 402 REMARK 465 LEU B 403 REMARK 465 PRO B 404 REMARK 465 ALA B 405 REMARK 465 GLY B 406 REMARK 465 LYS B 407 REMARK 465 LEU B 408 REMARK 465 ARG B 409 REMARK 465 HIS B 410 REMARK 465 LYS B 411 REMARK 465 ASP B 412 REMARK 465 HIS B 413 REMARK 465 HIS B 464 REMARK 465 HIS B 465 REMARK 465 HIS B 466 REMARK 465 HIS B 467 REMARK 465 HIS B 468 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 ILE A 262 CG1 CG2 CD1 REMARK 470 LYS A 399 CG CD CE NZ REMARK 470 HIS A 413 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 414 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 415 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL B 398 CG1 CG2 REMARK 470 PHE B 400 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG B 414 CG CD NE CZ NH1 NH2 REMARK 470 PHE B 415 CG CD1 CD2 CE1 CE2 CZ 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 GLU A 380 -58.73 -120.40 REMARK 500 PHE A 381 -71.49 -63.85 REMARK 500 GLN A 440 89.18 -151.61 REMARK 500 LEU B 264 -73.12 -61.50 REMARK 500 ASN B 332 42.75 39.91 REMARK 500 TRP B 334 -8.21 -56.66 REMARK 500 GLN B 338 119.19 -166.46 REMARK 500 GLU B 380 -60.70 -109.01 REMARK 500 LYS B 399 -86.36 -74.46 REMARK 500 ALA B 434 55.12 -69.52 REMARK 500 ALA B 445 -99.61 53.20 REMARK 500 ASP B 446 96.88 64.39 REMARK 500 VAL B 449 -37.74 -144.68 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3JWG RELATED DB: PDB REMARK 900 RELATED ID: 3JWI RELATED DB: PDB REMARK 900 RELATED ID: 3JWJ RELATED DB: PDB DBREF 3JWH A 253 461 UNP Q3MCR9 Q3MCR9_ANAVT 253 461 DBREF 3JWH B 253 461 UNP Q3MCR9 Q3MCR9_ANAVT 253 461 SEQADV 3JWH MET A 252 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH GLY A 462 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 463 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 464 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 465 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 466 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 467 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS A 468 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH MET B 252 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH GLY B 462 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 463 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 464 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 465 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 466 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 467 UNP Q3MCR9 EXPRESSION TAG SEQADV 3JWH HIS B 468 UNP Q3MCR9 EXPRESSION TAG SEQRES 1 A 217 MET GLU GLU GLU ALA ALA VAL GLU LYS PRO ILE SER LEU SEQRES 2 A 217 ASN GLN GLN ARG MET ASN GLY VAL VAL ALA ALA LEU LYS SEQRES 3 A 217 GLN SER ASN ALA ARG ARG VAL ILE ASP LEU GLY CYS GLY SEQRES 4 A 217 GLN GLY ASN LEU LEU LYS ILE LEU LEU LYS ASP SER PHE SEQRES 5 A 217 PHE GLU GLN ILE THR GLY VAL ASP VAL SER TYR ARG SER SEQRES 6 A 217 LEU GLU ILE ALA GLN GLU ARG LEU ASP ARG LEU ARG LEU SEQRES 7 A 217 PRO ARG ASN GLN TRP GLU ARG LEU GLN LEU ILE GLN GLY SEQRES 8 A 217 ALA LEU THR TYR GLN ASP LYS ARG PHE HIS GLY TYR ASP SEQRES 9 A 217 ALA ALA THR VAL ILE GLU VAL ILE GLU HIS LEU ASP LEU SEQRES 10 A 217 SER ARG LEU GLY ALA PHE GLU ARG VAL LEU PHE GLU PHE SEQRES 11 A 217 ALA GLN PRO LYS ILE VAL ILE VAL THR THR PRO ASN ILE SEQRES 12 A 217 GLU TYR ASN VAL LYS PHE ALA ASN LEU PRO ALA GLY LYS SEQRES 13 A 217 LEU ARG HIS LYS ASP HIS ARG PHE GLU TRP THR ARG SER SEQRES 14 A 217 GLN PHE GLN ASN TRP ALA ASN LYS ILE THR GLU ARG PHE SEQRES 15 A 217 ALA TYR ASN VAL GLN PHE GLN PRO ILE GLY GLU ALA ASP SEQRES 16 A 217 PRO GLU VAL GLY SER PRO THR GLN MET ALA VAL PHE ILE SEQRES 17 A 217 HIS ARG GLY HIS HIS HIS HIS HIS HIS SEQRES 1 B 217 MET GLU GLU GLU ALA ALA VAL GLU LYS PRO ILE SER LEU SEQRES 2 B 217 ASN GLN GLN ARG MET ASN GLY VAL VAL ALA ALA LEU LYS SEQRES 3 B 217 GLN SER ASN ALA ARG ARG VAL ILE ASP LEU GLY CYS GLY SEQRES 4 B 217 GLN GLY ASN LEU LEU LYS ILE LEU LEU LYS ASP SER PHE SEQRES 5 B 217 PHE GLU GLN ILE THR GLY VAL ASP VAL SER TYR ARG SER SEQRES 6 B 217 LEU GLU ILE ALA GLN GLU ARG LEU ASP ARG LEU ARG LEU SEQRES 7 B 217 PRO ARG ASN GLN TRP GLU ARG LEU GLN LEU ILE GLN GLY SEQRES 8 B 217 ALA LEU THR TYR GLN ASP LYS ARG PHE HIS GLY TYR ASP SEQRES 9 B 217 ALA ALA THR VAL ILE GLU VAL ILE GLU HIS LEU ASP LEU SEQRES 10 B 217 SER ARG LEU GLY ALA PHE GLU ARG VAL LEU PHE GLU PHE SEQRES 11 B 217 ALA GLN PRO LYS ILE VAL ILE VAL THR THR PRO ASN ILE SEQRES 12 B 217 GLU TYR ASN VAL LYS PHE ALA ASN LEU PRO ALA GLY LYS SEQRES 13 B 217 LEU ARG HIS LYS ASP HIS ARG PHE GLU TRP THR ARG SER SEQRES 14 B 217 GLN PHE GLN ASN TRP ALA ASN LYS ILE THR GLU ARG PHE SEQRES 15 B 217 ALA TYR ASN VAL GLN PHE GLN PRO ILE GLY GLU ALA ASP SEQRES 16 B 217 PRO GLU VAL GLY SER PRO THR GLN MET ALA VAL PHE ILE SEQRES 17 B 217 HIS ARG GLY HIS HIS HIS HIS HIS HIS HET SAH A 1 26 HET SAH B 1 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 5 HOH *75(H2 O) HELIX 1 1 SER A 263 SER A 279 1 17 HELIX 2 2 GLY A 292 ASP A 301 1 10 HELIX 3 3 SER A 313 ASP A 325 1 13 HELIX 4 4 PRO A 330 GLU A 335 1 6 HELIX 5 5 ASP A 348 HIS A 352 5 5 HELIX 6 6 VAL A 362 LEU A 366 5 5 HELIX 7 7 ASP A 367 GLU A 380 1 14 HELIX 8 8 ASN A 393 PHE A 400 1 8 HELIX 9 9 THR A 418 PHE A 433 1 16 HELIX 10 10 SER B 263 SER B 279 1 17 HELIX 11 11 GLY B 292 LYS B 300 1 9 HELIX 12 12 SER B 313 ASP B 325 1 13 HELIX 13 13 ASN B 332 GLU B 335 5 4 HELIX 14 14 ASP B 348 HIS B 352 5 5 HELIX 15 15 VAL B 362 LEU B 366 5 5 HELIX 16 16 ASP B 367 GLU B 380 1 14 HELIX 17 17 ASN B 393 PHE B 400 1 8 HELIX 18 18 THR B 418 PHE B 433 1 16 SHEET 1 A 7 LEU A 337 GLN A 341 0 SHEET 2 A 7 GLN A 306 ASP A 311 1 N GLY A 309 O ILE A 340 SHEET 3 A 7 ARG A 283 LEU A 287 1 N ASP A 286 O THR A 308 SHEET 4 A 7 ALA A 356 ILE A 360 1 O ALA A 356 N ILE A 285 SHEET 5 A 7 ILE A 386 PRO A 392 1 O ILE A 388 N VAL A 359 SHEET 6 A 7 THR A 453 HIS A 460 -1 O PHE A 458 N VAL A 387 SHEET 7 A 7 TYR A 435 PHE A 439 -1 N ASN A 436 O ILE A 459 SHEET 1 B 7 LEU B 337 GLN B 341 0 SHEET 2 B 7 GLN B 306 ASP B 311 1 N GLY B 309 O ILE B 340 SHEET 3 B 7 ARG B 283 LEU B 287 1 N ASP B 286 O THR B 308 SHEET 4 B 7 ALA B 356 ILE B 360 1 O ALA B 356 N ILE B 285 SHEET 5 B 7 ILE B 386 PRO B 392 1 O ILE B 388 N VAL B 359 SHEET 6 B 7 THR B 453 HIS B 460 -1 O ALA B 456 N VAL B 389 SHEET 7 B 7 TYR B 435 PHE B 439 -1 N ASN B 436 O ILE B 459 CISPEP 1 ASP A 446 PRO A 447 0 0.03 SITE 1 AC1 12 HOH A 6 HOH A 31 GLY A 288 GLY A 290 SITE 2 AC1 12 ASN A 293 ASP A 311 VAL A 312 GLY A 342 SITE 3 AC1 12 ALA A 343 LEU A 344 ILE A 360 HIS A 365 SITE 1 AC2 9 GLY B 288 GLY B 290 ASN B 293 ASP B 311 SITE 2 AC2 9 VAL B 312 GLY B 342 ALA B 343 LEU B 344 SITE 3 AC2 9 ILE B 360 CRYST1 56.519 49.772 90.433 90.00 101.36 90.00 P 1 21 1 4 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 0.017693 0.000000 0.003555 0.00000 SCALE2 0.000000 0.020092 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011279 0.00000