HEADER TRANSFERASE 11-DEC-23 8XDQ TITLE O-METHYLTRANSFERASE FROM LYCORIS AUREA COMPLEXED WITH MG AND SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-METHYLTRANSFERASE FAMILY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LYCORIS AUREA; SOURCE 3 ORGANISM_TAXID: 152838; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI M15; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1007065 KEYWDS O-METHYLTRANSFERASE FAMILY PROTEIN, LAOMT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.Y.H.SAW,Y.NAKASHIMA,H.MORITA REVDAT 1 07-AUG-24 8XDQ 0 JRNL AUTH S.Y.Y.HNIN,Y.NAKASHIMA,T.KODAMA,H.MORITA JRNL TITL STRUCTURE-BASED CATALYTIC MECHANISM OF AMARYLLIDACEAE JRNL TITL 2 O-METHYLTRANSFERASES JRNL REF ACS CATALYSIS 11865 2024 JRNL REFN ESSN 2155-5435 JRNL DOI 10.1021/ACSCATAL.4C03305 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.920 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 91013 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 4562 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.0800 - 5.5000 1.00 2884 153 0.1759 0.2113 REMARK 3 2 5.5000 - 4.3600 1.00 2906 134 0.1409 0.1811 REMARK 3 3 4.3600 - 3.8100 1.00 2830 183 0.1272 0.1242 REMARK 3 4 3.8100 - 3.4600 1.00 2915 141 0.1365 0.1479 REMARK 3 5 3.4600 - 3.2200 1.00 2864 190 0.1400 0.1778 REMARK 3 6 3.2200 - 3.0300 1.00 2886 145 0.1501 0.1809 REMARK 3 7 3.0300 - 2.8800 1.00 2888 138 0.1592 0.1847 REMARK 3 8 2.8700 - 2.7500 1.00 2906 163 0.1560 0.1727 REMARK 3 9 2.7500 - 2.6400 1.00 2884 116 0.1489 0.1894 REMARK 3 10 2.6400 - 2.5500 0.99 2896 159 0.1524 0.2124 REMARK 3 11 2.5500 - 2.4700 1.00 2815 169 0.1613 0.1841 REMARK 3 12 2.4700 - 2.4000 1.00 2905 148 0.1537 0.1753 REMARK 3 13 2.4000 - 2.3400 1.00 2869 149 0.1534 0.1609 REMARK 3 14 2.3400 - 2.2800 1.00 2886 157 0.1567 0.1972 REMARK 3 15 2.2800 - 2.2300 1.00 2901 162 0.1577 0.1991 REMARK 3 16 2.2300 - 2.1800 1.00 2895 116 0.1576 0.1895 REMARK 3 17 2.1800 - 2.1400 1.00 2881 191 0.1626 0.1938 REMARK 3 18 2.1400 - 2.1000 1.00 2837 157 0.1612 0.1695 REMARK 3 19 2.1000 - 2.0600 1.00 2900 160 0.1778 0.2587 REMARK 3 20 2.0600 - 2.0300 1.00 2903 145 0.1813 0.2232 REMARK 3 21 2.0300 - 1.9900 1.00 2848 143 0.1937 0.2311 REMARK 3 22 1.9900 - 1.9600 1.00 2972 136 0.2002 0.2558 REMARK 3 23 1.9600 - 1.9300 1.00 2828 187 0.2048 0.2305 REMARK 3 24 1.9300 - 1.9100 1.00 2803 171 0.2098 0.2982 REMARK 3 25 1.9100 - 1.8800 1.00 2986 153 0.2212 0.2318 REMARK 3 26 1.8800 - 1.8600 1.00 2835 144 0.2305 0.2781 REMARK 3 27 1.8600 - 1.8300 1.00 2881 126 0.2414 0.2809 REMARK 3 28 1.8300 - 1.8100 1.00 2954 146 0.2482 0.2683 REMARK 3 29 1.8100 - 1.7900 1.00 2883 124 0.2553 0.3139 REMARK 3 30 1.7900 - 1.7700 1.00 2810 156 0.2682 0.3097 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.178 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.82 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 4181 REMARK 3 ANGLE : 0.869 5707 REMARK 3 CHIRALITY : 0.053 637 REMARK 3 PLANARITY : 0.005 738 REMARK 3 DIHEDRAL : 17.909 612 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8XDQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1300043257. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91013 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 48.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.60 REMARK 200 R MERGE FOR SHELL (I) : 1.08400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23% (W/V) PEG 8000, 0.2M MGCL2, 0.1M REMARK 280 TRIS-HCL (PH 7.0), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.68700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.60250 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.68700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 59.60250 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: 5160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 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 19 CD OE1 OE2 REMARK 470 GLU A 36 CD OE1 OE2 REMARK 470 LYS A 73 CD CE NZ REMARK 470 LYS A 144 CG CD CE NZ REMARK 470 LYS A 170 CE NZ REMARK 470 GLU B 19 CD OE1 OE2 REMARK 470 GLU B 36 CD OE1 OE2 REMARK 470 LYS B 73 CD CE NZ REMARK 470 GLU B 142 CG CD OE1 OE2 REMARK 470 LYS B 144 CE NZ REMARK 470 GLU B 145 CG CD OE1 OE2 REMARK 470 GLU B 146 CG CD OE1 OE2 REMARK 470 ASP B 147 CG OD1 OD2 REMARK 470 GLU B 193 CD OE1 OE2 REMARK 470 LYS B 213 CE NZ 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 O HOH B 458 O HOH B 565 2.08 REMARK 500 O HOH B 406 O HOH B 481 2.15 REMARK 500 O HOH B 424 O HOH B 584 2.15 REMARK 500 O HOH B 568 O HOH B 569 2.16 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 TYR A 81 -130.23 52.14 REMARK 500 ASP A 155 26.83 -149.48 REMARK 500 ALA A 156 -116.14 -99.71 REMARK 500 TRP A 185 67.23 35.16 REMARK 500 PHE A 186 19.51 59.50 REMARK 500 TYR B 81 -131.08 53.63 REMARK 500 ASP B 155 34.48 -147.94 REMARK 500 ALA B 156 -129.34 -108.51 REMARK 500 TRP B 185 65.34 35.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 155 OD1 REMARK 620 2 ASP A 181 OD2 93.3 REMARK 620 3 ASN A 182 OD1 90.2 92.8 REMARK 620 4 HOH A 705 O 90.5 94.7 172.5 REMARK 620 5 HOH A 818 O 175.5 90.4 92.2 86.6 REMARK 620 6 HOH A 839 O 86.7 178.6 85.9 86.7 89.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 155 OD1 REMARK 620 2 ASP B 181 OD2 90.8 REMARK 620 3 ASN B 182 OD1 93.8 87.3 REMARK 620 4 HOH B 405 O 91.7 92.9 174.6 REMARK 620 5 HOH B 495 O 176.1 87.7 89.7 84.8 REMARK 620 6 HOH B 506 O 95.4 173.6 91.1 88.2 86.2 REMARK 620 N 1 2 3 4 5 DBREF 8XDQ A -2 239 PDB 8XDQ 8XDQ -2 239 DBREF 8XDQ B -2 239 PDB 8XDQ 8XDQ -2 239 SEQRES 1 A 242 GLY PRO GLY MET GLY ALA SER GLN ASP ASP TYR ALA LEU SEQRES 2 A 242 ILE HIS LYS ASN ILE LEU HIS SER GLU ASP LEU LEU LYS SEQRES 3 A 242 TYR ILE LEU GLU THR SER VAL TYR PRO ARG GLU HIS GLU SEQRES 4 A 242 GLN LEU LYS GLY LEU ARG GLU VAL THR GLU LYS HIS GLU SEQRES 5 A 242 TRP SER THR ALA LEU VAL ALA ALA ASP GLU GLY LEU PHE SEQRES 6 A 242 LEU SER MET LEU LEU LYS LEU MET ASN ALA LYS ARG THR SEQRES 7 A 242 ILE GLU ILE GLY VAL TYR THR GLY TYR SER LEU LEU THR SEQRES 8 A 242 THR ALA LEU ALA LEU PRO GLU ASP GLY LYS ILE THR ALA SEQRES 9 A 242 ILE ASP VAL ASN LYS SER TYR PHE GLU ILE GLY LEU PRO SEQRES 10 A 242 PHE ILE GLN LYS ALA GLY VAL GLU HIS LYS ILE ASN PHE SEQRES 11 A 242 ILE GLU SER GLU ALA LEU PRO VAL LEU ASP HIS MET LEU SEQRES 12 A 242 GLN GLU MET LYS GLU GLU ASP LEU TYR ASP PHE ALA PHE SEQRES 13 A 242 VAL ASP ALA ASP LYS PRO ASN TYR ALA ASN TYR HIS GLU SEQRES 14 A 242 ARG LEU VAL LYS LEU VAL ARG VAL GLY GLY ALA ILE VAL SEQRES 15 A 242 TYR ASP ASN THR LEU TRP PHE GLY THR VAL ALA PHE PRO SEQRES 16 A 242 GLU TYR PRO GLY LEU HIS PRO GLU GLU GLU GLU CYS ARG SEQRES 17 A 242 VAL SER PHE ARG ASN LEU ASN LYS LEU LEU ALA ALA ASP SEQRES 18 A 242 PRO ARG VAL GLU ILE SER GLN VAL SER ILE GLY ASP GLY SEQRES 19 A 242 LEU THR ILE CYS ARG ARG LEU TYR SEQRES 1 B 242 GLY PRO GLY MET GLY ALA SER GLN ASP ASP TYR ALA LEU SEQRES 2 B 242 ILE HIS LYS ASN ILE LEU HIS SER GLU ASP LEU LEU LYS SEQRES 3 B 242 TYR ILE LEU GLU THR SER VAL TYR PRO ARG GLU HIS GLU SEQRES 4 B 242 GLN LEU LYS GLY LEU ARG GLU VAL THR GLU LYS HIS GLU SEQRES 5 B 242 TRP SER THR ALA LEU VAL ALA ALA ASP GLU GLY LEU PHE SEQRES 6 B 242 LEU SER MET LEU LEU LYS LEU MET ASN ALA LYS ARG THR SEQRES 7 B 242 ILE GLU ILE GLY VAL TYR THR GLY TYR SER LEU LEU THR SEQRES 8 B 242 THR ALA LEU ALA LEU PRO GLU ASP GLY LYS ILE THR ALA SEQRES 9 B 242 ILE ASP VAL ASN LYS SER TYR PHE GLU ILE GLY LEU PRO SEQRES 10 B 242 PHE ILE GLN LYS ALA GLY VAL GLU HIS LYS ILE ASN PHE SEQRES 11 B 242 ILE GLU SER GLU ALA LEU PRO VAL LEU ASP HIS MET LEU SEQRES 12 B 242 GLN GLU MET LYS GLU GLU ASP LEU TYR ASP PHE ALA PHE SEQRES 13 B 242 VAL ASP ALA ASP LYS PRO ASN TYR ALA ASN TYR HIS GLU SEQRES 14 B 242 ARG LEU VAL LYS LEU VAL ARG VAL GLY GLY ALA ILE VAL SEQRES 15 B 242 TYR ASP ASN THR LEU TRP PHE GLY THR VAL ALA PHE PRO SEQRES 16 B 242 GLU TYR PRO GLY LEU HIS PRO GLU GLU GLU GLU CYS ARG SEQRES 17 B 242 VAL SER PHE ARG ASN LEU ASN LYS LEU LEU ALA ALA ASP SEQRES 18 B 242 PRO ARG VAL GLU ILE SER GLN VAL SER ILE GLY ASP GLY SEQRES 19 B 242 LEU THR ILE CYS ARG ARG LEU TYR HET TRS A 601 8 HET GOL A 602 6 HET MG A 603 1 HET SAH A 604 26 HET GOL A 605 6 HET GOL A 606 6 HET MG B 301 1 HET SAH B 302 26 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM GOL GLYCEROL HETNAM MG MAGNESIUM ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETSYN TRS TRIS BUFFER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 TRS C4 H12 N O3 1+ FORMUL 4 GOL 3(C3 H8 O3) FORMUL 5 MG 2(MG 2+) FORMUL 6 SAH 2(C14 H20 N6 O5 S) FORMUL 11 HOH *412(H2 O) HELIX 1 AA1 SER A 4 TYR A 8 5 5 HELIX 2 AA2 SER A 18 VAL A 30 1 13 HELIX 3 AA3 TYR A 31 GLU A 34 5 4 HELIX 4 AA4 HIS A 35 LYS A 47 1 13 HELIX 5 AA5 TRP A 50 LEU A 54 5 5 HELIX 6 AA6 ALA A 56 MET A 70 1 15 HELIX 7 AA7 GLY A 83 LEU A 93 1 11 HELIX 8 AA8 ASN A 105 ALA A 119 1 15 HELIX 9 AA9 VAL A 121 HIS A 123 5 3 HELIX 10 AB1 GLU A 131 MET A 143 1 13 HELIX 11 AB2 LYS A 144 LEU A 148 5 5 HELIX 12 AB3 ASP A 157 PRO A 159 5 3 HELIX 13 AB4 ASN A 160 LEU A 171 1 12 HELIX 14 AB5 LEU A 184 PHE A 191 5 8 HELIX 15 AB6 HIS A 198 ASP A 218 1 21 HELIX 16 AB7 SER B 4 TYR B 8 5 5 HELIX 17 AB8 SER B 18 VAL B 30 1 13 HELIX 18 AB9 TYR B 31 GLU B 34 5 4 HELIX 19 AC1 HIS B 35 LYS B 47 1 13 HELIX 20 AC2 TRP B 50 LEU B 54 5 5 HELIX 21 AC3 ALA B 56 MET B 70 1 15 HELIX 22 AC4 GLY B 83 LEU B 93 1 11 HELIX 23 AC5 ASN B 105 ALA B 119 1 15 HELIX 24 AC6 VAL B 121 HIS B 123 5 3 HELIX 25 AC7 GLU B 131 MET B 143 1 13 HELIX 26 AC8 LYS B 144 LEU B 148 5 5 HELIX 27 AC9 ASP B 157 PRO B 159 5 3 HELIX 28 AD1 ASN B 160 LEU B 171 1 12 HELIX 29 AD2 LEU B 184 PHE B 191 5 8 HELIX 30 AD3 HIS B 198 ASP B 218 1 21 SHEET 1 AA1 7 ILE A 125 GLU A 129 0 SHEET 2 AA1 7 LYS A 98 ASP A 103 1 N ALA A 101 O ILE A 128 SHEET 3 AA1 7 ARG A 74 ILE A 78 1 N GLU A 77 O ILE A 102 SHEET 4 AA1 7 TYR A 149 VAL A 154 1 O ASP A 150 N ARG A 74 SHEET 5 AA1 7 VAL A 172 ASP A 181 1 O VAL A 179 N VAL A 154 SHEET 6 AA1 7 LEU A 232 ARG A 237 -1 O ARG A 237 N GLY A 175 SHEET 7 AA1 7 VAL A 221 VAL A 226 -1 N VAL A 226 O LEU A 232 SHEET 1 AA2 7 ILE B 125 GLU B 129 0 SHEET 2 AA2 7 LYS B 98 ASP B 103 1 N ALA B 101 O ILE B 128 SHEET 3 AA2 7 ARG B 74 ILE B 78 1 N GLU B 77 O ILE B 102 SHEET 4 AA2 7 TYR B 149 VAL B 154 1 O ASP B 150 N ARG B 74 SHEET 5 AA2 7 VAL B 172 ASP B 181 1 O ARG B 173 N TYR B 149 SHEET 6 AA2 7 LEU B 232 ARG B 237 -1 O CYS B 235 N ILE B 178 SHEET 7 AA2 7 VAL B 221 VAL B 226 -1 N VAL B 226 O LEU B 232 LINK OD1 ASP A 155 MG MG A 603 1555 1555 2.21 LINK OD2 ASP A 181 MG MG A 603 1555 1555 2.01 LINK OD1 ASN A 182 MG MG A 603 1555 1555 2.16 LINK MG MG A 603 O HOH A 705 1555 1555 2.08 LINK MG MG A 603 O HOH A 818 1555 1555 2.12 LINK MG MG A 603 O HOH A 839 1555 1555 2.23 LINK OD1 ASP B 155 MG MG B 301 1555 1555 2.16 LINK OD2 ASP B 181 MG MG B 301 1555 1555 1.98 LINK OD1 ASN B 182 MG MG B 301 1555 1555 2.13 LINK MG MG B 301 O HOH B 405 1555 1555 2.10 LINK MG MG B 301 O HOH B 495 1555 1555 2.16 LINK MG MG B 301 O HOH B 506 1555 1555 2.12 CRYST1 49.766 81.374 119.205 90.00 90.00 90.00 P 2 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 0.020094 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012289 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008389 0.00000