HEADER TRANSFERASE 14-MAY-07 2PXX TITLE HUMAN PUTATIVE METHYLTRANSFERASE MGC2408 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN MGC2408; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 19-231; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MGC2408; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODON PLUS RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A-LIC KEYWDS STRUCTURAL GENOMICS CONSORTIUM, SGC, METHYLTRANSFERASE, MGC2408, KEYWDS 2 LOC84291, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.TEMPEL,H.WU,L.DOMBROVSKY,H.ZENG,H.ZHU,P.LOPPNAU,J.WEIGELT, AUTHOR 2 M.SUNDSTROM,C.H.ARROWSMITH,A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV, AUTHOR 3 STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 6 21-FEB-24 2PXX 1 REMARK REVDAT 5 20-OCT-21 2PXX 1 REMARK SEQADV REVDAT 4 18-OCT-17 2PXX 1 REMARK REVDAT 3 02-MAR-10 2PXX 1 JRNL REVDAT 2 24-FEB-09 2PXX 1 VERSN REVDAT 1 22-MAY-07 2PXX 0 JRNL AUTH W.TEMPEL,H.WU,L.DOMBROVSKY,H.ZENG,P.LOPPNAU,H.ZHU, JRNL AUTH 2 A.N.PLOTNIKOV,A.BOCHKAREV JRNL TITL AN INTACT SAM-DEPENDENT METHYLTRANSFERASE FOLD IS ENCODED BY JRNL TITL 2 THE HUMAN ENDOTHELIN-CONVERTING ENZYME-2 GENE. JRNL REF PROTEINS V. 74 789 2009 JRNL REFN ISSN 0887-3585 JRNL PMID 19089949 JRNL DOI 10.1002/PROT.22299 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 40353 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2052 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1914 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 65.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.2620 REMARK 3 BIN FREE R VALUE SET COUNT : 109 REMARK 3 BIN FREE R VALUE : 0.2720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1657 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 135 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 7.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : -0.13000 REMARK 3 B33 (A**2) : 0.26000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.25000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.069 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.066 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.025 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.928 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1747 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1154 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2383 ; 1.317 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2790 ; 0.899 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 218 ; 5.656 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;38.047 ;22.597 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 255 ;13.064 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;21.258 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 255 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1973 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 392 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 351 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1181 ; 0.190 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 849 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 838 ; 0.085 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 98 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 9 ; 0.195 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.250 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.084 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1155 ; 1.602 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 439 ; 0.526 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1704 ; 1.914 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 777 ; 1.688 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 676 ; 2.271 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. PROGRAMS ARP/WARP, COOT, MOLPROBITY WERE ALSO USED IN REMARK 3 REFINEMENT. REMARK 4 REMARK 4 2PXX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042904. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-APR-07; 05-MAY-07 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : APS; CHESS REMARK 200 BEAMLINE : 23-ID-D; A1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97926; 0.9777 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD; ADSC REMARK 200 QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40375 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 70.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.28000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG3350, 0.1 M AMMONIUM SULFATE, REMARK 280 0.1 M BIS-TRIS, PH 5.5, VAPOR DIFFUSION, TEMPERATURE 291K 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 22.78000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). AUTHORS STATE THAT THE REMARK 300 BIOLOGICAL UNIT OF THIS PROTEIN IS UNKNOWN. 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 SER A 230 REMARK 465 PRO A 231 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 ARG A 21 NE CZ NH1 NH2 REMARK 470 ARG A 49 CD NE CZ NH1 NH2 REMARK 470 ASP A 118 CG OD1 OD2 REMARK 470 HIS A 205 ND1 CD2 CE1 NE2 REMARK 470 GLN A 227 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 C ASN A 69 UNK UNX A 300 1.73 REMARK 500 N SER A 70 UNK UNX A 300 1.80 REMARK 500 O SER A 70 UNK UNX A 300 2.10 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 ALA A 187 59.47 -90.68 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 UNX A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 301 DBREF 2PXX A 19 231 UNP Q9BRZ8 Q9BRZ8_HUMAN 19 231 SEQADV 2PXX GLY A 17 UNP Q9BRZ8 CLONING ARTIFACT SEQADV 2PXX SER A 18 UNP Q9BRZ8 CLONING ARTIFACT SEQADV 2PXX CYS A 100 UNP Q9BRZ8 ARG 100 ENGINEERED MUTATION SEQRES 1 A 215 GLY SER GLY TYR ARG GLU VAL GLU TYR TRP ASP GLN ARG SEQRES 2 A 215 TYR GLN GLY ALA ALA ASP SER ALA PRO TYR ASP TRP PHE SEQRES 3 A 215 GLY ASP PHE SER SER PHE ARG ALA LEU LEU GLU PRO GLU SEQRES 4 A 215 LEU ARG PRO GLU ASP ARG ILE LEU VAL LEU GLY CYS GLY SEQRES 5 A 215 ASN SER ALA LEU SER TYR GLU LEU PHE LEU GLY GLY PHE SEQRES 6 A 215 PRO ASN VAL THR SER VAL ASP TYR SER SER VAL VAL VAL SEQRES 7 A 215 ALA ALA MET GLN ALA CYS TYR ALA HIS VAL PRO GLN LEU SEQRES 8 A 215 ARG TRP GLU THR MET ASP VAL ARG LYS LEU ASP PHE PRO SEQRES 9 A 215 SER ALA SER PHE ASP VAL VAL LEU GLU LYS GLY THR LEU SEQRES 10 A 215 ASP ALA LEU LEU ALA GLY GLU ARG ASP PRO TRP THR VAL SEQRES 11 A 215 SER SER GLU GLY VAL HIS THR VAL ASP GLN VAL LEU SER SEQRES 12 A 215 GLU VAL SER ARG VAL LEU VAL PRO GLY GLY ARG PHE ILE SEQRES 13 A 215 SER MET THR SER ALA ALA PRO HIS PHE ARG THR ARG HIS SEQRES 14 A 215 TYR ALA GLN ALA TYR TYR GLY TRP SER LEU ARG HIS ALA SEQRES 15 A 215 THR TYR GLY SER GLY PHE HIS PHE HIS LEU TYR LEU MET SEQRES 16 A 215 HIS LYS GLY GLY LYS LEU SER VAL ALA GLN LEU ALA LEU SEQRES 17 A 215 GLY ALA GLN ILE LEU SER PRO HET UNX A 300 1 HET SAH A 301 26 HETNAM UNX UNKNOWN ATOM OR ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 UNX X FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *135(H2 O) HELIX 1 1 GLY A 17 ARG A 21 5 5 HELIX 2 2 GLU A 22 TYR A 30 1 9 HELIX 3 3 ASP A 44 GLU A 53 1 10 HELIX 4 4 PRO A 54 LEU A 56 5 3 HELIX 5 5 ALA A 71 GLY A 79 1 9 HELIX 6 6 SER A 90 TYR A 101 1 12 HELIX 7 7 GLY A 131 LEU A 137 1 7 HELIX 8 8 SER A 147 VAL A 164 1 18 HELIX 9 9 ALA A 178 ALA A 187 1 10 HELIX 10 10 GLN A 188 TYR A 191 5 4 HELIX 11 11 GLY A 201 HIS A 205 5 5 HELIX 12 12 SER A 218 ALA A 226 1 9 SHEET 1 A 7 ARG A 108 THR A 111 0 SHEET 2 A 7 VAL A 84 ASP A 88 1 N SER A 86 O ARG A 108 SHEET 3 A 7 ILE A 62 LEU A 65 1 N VAL A 64 O THR A 85 SHEET 4 A 7 PHE A 124 LYS A 130 1 O LEU A 128 N LEU A 65 SHEET 5 A 7 LEU A 165 THR A 175 1 O MET A 174 N GLU A 129 SHEET 6 A 7 PHE A 206 LYS A 213 -1 O HIS A 207 N THR A 175 SHEET 7 A 7 TRP A 193 TYR A 200 -1 N ALA A 198 O LEU A 208 SITE 1 AC1 5 GLY A 68 ASN A 69 SER A 70 MET A 97 SITE 2 AC1 5 HOH A 302 SITE 1 AC2 20 TRP A 26 TYR A 30 TYR A 39 ASP A 40 SITE 2 AC2 20 TRP A 41 GLY A 66 CYS A 67 GLY A 68 SITE 3 AC2 20 SER A 70 ASP A 88 TYR A 89 MET A 112 SITE 4 AC2 20 ASP A 113 VAL A 114 LYS A 130 GLY A 131 SITE 5 AC2 20 HOH A 311 HOH A 322 HOH A 326 HOH A 328 CRYST1 35.883 45.560 55.102 90.00 105.87 90.00 P 1 21 1 2 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 0.027870 0.000000 0.007920 0.00000 SCALE2 0.000000 0.021950 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018870 0.00000