HEADER TRANSFERASE 28-DEC-18 6J1O TITLE CRYSTAL STRUCTURE OF A SAM-DEPENDENT METHYLTRANSFERASE LEPI FROM TITLE 2 ASPERGILLUS FLAVUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-METHYLTRANSFERASE LEPI; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LEPORINS BIOSYNTHESIS PROTEIN I; COMPND 5 EC: 2.1.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FLAVUS (STRAIN ATCC 200026 / FGSC SOURCE 3 A1120 / NRRL 3357 / JCM 12722 / SRRC 167); SOURCE 4 ORGANISM_TAXID: 332952; SOURCE 5 STRAIN: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167; SOURCE 6 GENE: LEPI, AFLA_066940; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.QIU,C.WEI REVDAT 3 27-MAR-24 6J1O 1 REMARK REVDAT 2 13-NOV-19 6J1O 1 JRNL REVDAT 1 01-MAY-19 6J1O 0 JRNL AUTH Q.SUN,Y.HU,Y.GU,J.HUANG,J.HE,L.LUO,Y.YANG,S.YIN,C.DOU, JRNL AUTH 2 T.WANG,X.FU,L.HE,S.QI,X.ZHU,S.YANG,X.WEI,W.CHENG JRNL TITL DECIPHERING THE REGULATORY AND CATALYTIC MECHANISMS OF AN JRNL TITL 2 UNUSUAL SAM-DEPENDENT ENZYME. JRNL REF SIGNAL TRANSDUCT TARGET THER V. 4 17 2019 JRNL REFN ESSN 2059-3635 JRNL PMID 31149354 JRNL DOI 10.1038/S41392-019-0052-Y REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 110825 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5545 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 53.7851 - 5.2807 0.99 3697 202 0.1818 0.2082 REMARK 3 2 5.2807 - 4.1920 0.99 3642 170 0.1458 0.1504 REMARK 3 3 4.1920 - 3.6622 1.00 3605 191 0.1544 0.1663 REMARK 3 4 3.6622 - 3.3274 1.00 3603 189 0.1849 0.1692 REMARK 3 5 3.3274 - 3.0890 0.99 3561 180 0.1881 0.2014 REMARK 3 6 3.0890 - 2.9068 1.00 3603 194 0.1863 0.1964 REMARK 3 7 2.9068 - 2.7613 1.00 3576 167 0.1822 0.2182 REMARK 3 8 2.7613 - 2.6411 1.00 3624 169 0.1877 0.2188 REMARK 3 9 2.6411 - 2.5394 1.00 3557 205 0.1901 0.2170 REMARK 3 10 2.5394 - 2.4518 1.00 3556 201 0.1799 0.2026 REMARK 3 11 2.4518 - 2.3751 1.00 3577 177 0.1850 0.1937 REMARK 3 12 2.3751 - 2.3072 1.00 3592 180 0.1825 0.2051 REMARK 3 13 2.3072 - 2.2465 1.00 3565 180 0.1885 0.2079 REMARK 3 14 2.2465 - 2.1917 1.00 3563 191 0.1845 0.2024 REMARK 3 15 2.1917 - 2.1418 1.00 3539 190 0.1829 0.2228 REMARK 3 16 2.1418 - 2.0963 1.00 3568 199 0.1924 0.2203 REMARK 3 17 2.0963 - 2.0543 1.00 3526 203 0.1917 0.2081 REMARK 3 18 2.0543 - 2.0156 1.00 3556 206 0.1947 0.2136 REMARK 3 19 2.0156 - 1.9796 1.00 3542 197 0.1925 0.2234 REMARK 3 20 1.9796 - 1.9460 1.00 3535 197 0.1910 0.2169 REMARK 3 21 1.9460 - 1.9146 1.00 3594 169 0.1930 0.2281 REMARK 3 22 1.9146 - 1.8852 1.00 3539 188 0.1975 0.2337 REMARK 3 23 1.8852 - 1.8574 1.00 3578 191 0.1910 0.2490 REMARK 3 24 1.8574 - 1.8313 1.00 3517 180 0.1931 0.2324 REMARK 3 25 1.8313 - 1.8065 1.00 3528 206 0.2035 0.2380 REMARK 3 26 1.8065 - 1.7831 1.00 3534 189 0.2096 0.2623 REMARK 3 27 1.7831 - 1.7608 0.97 3431 183 0.2186 0.2679 REMARK 3 28 1.7608 - 1.7396 0.89 3200 156 0.2263 0.2638 REMARK 3 29 1.7396 - 1.7193 0.84 2904 157 0.2264 0.2739 REMARK 3 30 1.7193 - 1.7000 0.79 2868 138 0.2379 0.2869 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.720 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 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 : 0.005 6435 REMARK 3 ANGLE : 0.853 8769 REMARK 3 CHIRALITY : 0.051 979 REMARK 3 PLANARITY : 0.005 1136 REMARK 3 DIHEDRAL : 17.427 3926 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 6J1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1300010290. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97855 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X CDTE 1M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 110825 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 53.758 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.9600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15M BIS-TRIS PH 7.0, 40% PEG 400, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 80.12000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.04000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 80.12000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 31.04000 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 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: 11010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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 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 154 62.53 60.05 REMARK 500 GLU A 219 55.84 -155.23 REMARK 500 SER A 348 -157.63 -101.35 REMARK 500 TYR B 154 62.49 60.97 REMARK 500 SER B 348 -159.33 -101.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 866 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 867 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 868 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 869 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 870 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH A 871 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH B 819 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 820 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH B 821 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH B 822 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH B 823 DISTANCE = 6.68 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MTA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MTA B 402 DBREF 6J1O A 1 387 UNP B8NJH3 LEPI_ASPFN 1 387 DBREF 6J1O B 1 387 UNP B8NJH3 LEPI_ASPFN 1 387 SEQRES 1 A 387 MET GLU THR VAL ALA ALA ILE LYS THR LEU ILE GLN GLN SEQRES 2 A 387 LEU ALA GLN SER THR ASP GLN PHE GLY ARG ALA GLU ILE SEQRES 3 A 387 ASN ASP ALA LEU ARG GLU LEU GLN TYR SER LEU GLU THR SEQRES 4 A 387 PRO PHE ASP THR VAL MET ARG MET SER LEU ASP THR CYS SEQRES 5 A 387 GLN VAL ALA VAL ALA ARG ILE GLY SER ASP LEU GLY LEU SEQRES 6 A 387 PHE LYS HIS LEU SER GLN CYS ALA SER PRO GLN SER ALA SEQRES 7 A 387 GLU GLU LEU ALA ASP HIS LEU GLY CYS GLY ARG GLU LEU SEQRES 8 A 387 MET SER ARG LEU LEU ARG TYR MET ALA SER VAL ARG MET SEQRES 9 A 387 VAL GLN GLN THR ASP ASP ILE LYS TYR ILE SER SER ASN SEQRES 10 A 387 ILE THR GLN THR LEU ALA VAL PRO GLY LEU GLU ALA GLY SEQRES 11 A 387 MET ARG HIS ALA PHE GLU ASN LEU TRP PRO VAL LEU MET SEQRES 12 A 387 ALA LEU PRO ASP PHE LEU ALA GLU ARG LYS TYR PRO ASP SEQRES 13 A 387 ILE VAL ASP ALA LYS ASP THR ALA PHE GLN LYS ALA PHE SEQRES 14 A 387 ASN THR ASP GLN ASP CYS PHE HIS TRP LEU ALA THR GLN SEQRES 15 A 387 PRO THR ARG ILE ALA ASN PHE LYS VAL LEU LEU THR ASP SEQRES 16 A 387 GLU ARG THR PRO ASN PHE LEU SER THR PHE PRO LEU GLU SEQRES 17 A 387 LYS GLU LEU GLY SER TRP SER ALA GLU PRO GLU LYS ALA SEQRES 18 A 387 LEU PHE VAL ASP ILE GLY GLY GLY MET GLY HIS ALA CYS SEQRES 19 A 387 ILE ARG LEU ARG GLU LYS TYR PRO ASN GLN PRO GLY ARG SEQRES 20 A 387 VAL ILE LEU GLN ASP LEU PRO PRO VAL LEU GLN ALA ALA SEQRES 21 A 387 GLN ALA THR LEU PRO LEU SER GLY ILE GLU SER MET PRO SEQRES 22 A 387 HIS ASN PHE HIS THR PRO GLN PRO VAL GLN GLY ALA LYS SEQRES 23 A 387 PHE TYR PHE LEU ARG LEU ILE LEU ARG ASP PHE PRO ASP SEQRES 24 A 387 HIS GLN ALA LEU GLU ILE LEU GLN ASN ILE VAL PRO ALA SEQRES 25 A 387 MET ASP ALA GLU SER ARG ILE VAL ILE ASP ASP GLY VAL SEQRES 26 A 387 PRO PRO GLU LYS GLY ALA ARG TRP ALA GLU THR GLY THR SEQRES 27 A 387 ASP ILE CYS ILE MET SER ALA LEU GLY SER LYS GLU ARG SEQRES 28 A 387 THR GLN ARG GLN TRP GLU GLU LEU ALA ALA LYS ALA GLY SEQRES 29 A 387 LEU GLN LEU GLN ALA LEU TYR GLN TYR THR TRP PRO VAL SEQRES 30 A 387 VAL ASN ALA ALA MET VAL PHE SER LEU GLN SEQRES 1 B 387 MET GLU THR VAL ALA ALA ILE LYS THR LEU ILE GLN GLN SEQRES 2 B 387 LEU ALA GLN SER THR ASP GLN PHE GLY ARG ALA GLU ILE SEQRES 3 B 387 ASN ASP ALA LEU ARG GLU LEU GLN TYR SER LEU GLU THR SEQRES 4 B 387 PRO PHE ASP THR VAL MET ARG MET SER LEU ASP THR CYS SEQRES 5 B 387 GLN VAL ALA VAL ALA ARG ILE GLY SER ASP LEU GLY LEU SEQRES 6 B 387 PHE LYS HIS LEU SER GLN CYS ALA SER PRO GLN SER ALA SEQRES 7 B 387 GLU GLU LEU ALA ASP HIS LEU GLY CYS GLY ARG GLU LEU SEQRES 8 B 387 MET SER ARG LEU LEU ARG TYR MET ALA SER VAL ARG MET SEQRES 9 B 387 VAL GLN GLN THR ASP ASP ILE LYS TYR ILE SER SER ASN SEQRES 10 B 387 ILE THR GLN THR LEU ALA VAL PRO GLY LEU GLU ALA GLY SEQRES 11 B 387 MET ARG HIS ALA PHE GLU ASN LEU TRP PRO VAL LEU MET SEQRES 12 B 387 ALA LEU PRO ASP PHE LEU ALA GLU ARG LYS TYR PRO ASP SEQRES 13 B 387 ILE VAL ASP ALA LYS ASP THR ALA PHE GLN LYS ALA PHE SEQRES 14 B 387 ASN THR ASP GLN ASP CYS PHE HIS TRP LEU ALA THR GLN SEQRES 15 B 387 PRO THR ARG ILE ALA ASN PHE LYS VAL LEU LEU THR ASP SEQRES 16 B 387 GLU ARG THR PRO ASN PHE LEU SER THR PHE PRO LEU GLU SEQRES 17 B 387 LYS GLU LEU GLY SER TRP SER ALA GLU PRO GLU LYS ALA SEQRES 18 B 387 LEU PHE VAL ASP ILE GLY GLY GLY MET GLY HIS ALA CYS SEQRES 19 B 387 ILE ARG LEU ARG GLU LYS TYR PRO ASN GLN PRO GLY ARG SEQRES 20 B 387 VAL ILE LEU GLN ASP LEU PRO PRO VAL LEU GLN ALA ALA SEQRES 21 B 387 GLN ALA THR LEU PRO LEU SER GLY ILE GLU SER MET PRO SEQRES 22 B 387 HIS ASN PHE HIS THR PRO GLN PRO VAL GLN GLY ALA LYS SEQRES 23 B 387 PHE TYR PHE LEU ARG LEU ILE LEU ARG ASP PHE PRO ASP SEQRES 24 B 387 HIS GLN ALA LEU GLU ILE LEU GLN ASN ILE VAL PRO ALA SEQRES 25 B 387 MET ASP ALA GLU SER ARG ILE VAL ILE ASP ASP GLY VAL SEQRES 26 B 387 PRO PRO GLU LYS GLY ALA ARG TRP ALA GLU THR GLY THR SEQRES 27 B 387 ASP ILE CYS ILE MET SER ALA LEU GLY SER LYS GLU ARG SEQRES 28 B 387 THR GLN ARG GLN TRP GLU GLU LEU ALA ALA LYS ALA GLY SEQRES 29 B 387 LEU GLN LEU GLN ALA LEU TYR GLN TYR THR TRP PRO VAL SEQRES 30 B 387 VAL ASN ALA ALA MET VAL PHE SER LEU GLN HET SAM A 401 27 HET MTA A 402 20 HET SAM B 401 27 HET MTA B 402 20 HETNAM SAM S-ADENOSYLMETHIONINE HETNAM MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE FORMUL 3 SAM 2(C15 H22 N6 O5 S) FORMUL 4 MTA 2(C11 H15 N5 O3 S) FORMUL 7 HOH *694(H2 O) HELIX 1 AA1 MET A 1 THR A 18 1 18 HELIX 2 AA2 ASP A 19 GLU A 38 1 20 HELIX 3 AA3 THR A 39 ASP A 50 1 12 HELIX 4 AA4 THR A 51 GLY A 64 1 14 HELIX 5 AA5 GLY A 64 GLN A 71 1 8 HELIX 6 AA6 SER A 77 GLY A 86 1 10 HELIX 7 AA7 GLY A 88 VAL A 102 1 15 HELIX 8 AA8 SER A 116 VAL A 124 1 9 HELIX 9 AA9 VAL A 124 ASN A 137 1 14 HELIX 10 AB1 ASN A 137 ARG A 152 1 16 HELIX 11 AB2 THR A 163 ASN A 170 1 8 HELIX 12 AB3 ASP A 174 ALA A 180 1 7 HELIX 13 AB4 GLN A 182 LEU A 193 1 12 HELIX 14 AB5 ASN A 200 THR A 204 5 5 HELIX 15 AB6 PRO A 206 GLY A 212 1 7 HELIX 16 AB7 GLY A 231 TYR A 241 1 11 HELIX 17 AB8 LEU A 253 ALA A 262 1 10 HELIX 18 AB9 ILE A 293 PHE A 297 5 5 HELIX 19 AC1 PRO A 298 VAL A 310 1 13 HELIX 20 AC2 PRO A 311 MET A 313 5 3 HELIX 21 AC3 ARG A 332 GLY A 347 1 16 HELIX 22 AC4 THR A 352 ALA A 363 1 12 HELIX 23 AC5 GLU B 2 THR B 18 1 17 HELIX 24 AC6 ASP B 19 GLU B 38 1 20 HELIX 25 AC7 THR B 39 ASP B 50 1 12 HELIX 26 AC8 THR B 51 GLY B 64 1 14 HELIX 27 AC9 GLY B 64 GLN B 71 1 8 HELIX 28 AD1 SER B 77 GLY B 86 1 10 HELIX 29 AD2 GLY B 88 VAL B 102 1 15 HELIX 30 AD3 SER B 116 VAL B 124 1 9 HELIX 31 AD4 VAL B 124 ASN B 137 1 14 HELIX 32 AD5 ASN B 137 ARG B 152 1 16 HELIX 33 AD6 THR B 163 PHE B 169 1 7 HELIX 34 AD7 ASP B 174 ALA B 180 1 7 HELIX 35 AD8 GLN B 182 LEU B 193 1 12 HELIX 36 AD9 ASN B 200 THR B 204 5 5 HELIX 37 AE1 PRO B 206 GLY B 212 1 7 HELIX 38 AE2 GLY B 231 TYR B 241 1 11 HELIX 39 AE3 LEU B 253 ALA B 262 1 10 HELIX 40 AE4 ILE B 293 PHE B 297 5 5 HELIX 41 AE5 PRO B 298 VAL B 310 1 13 HELIX 42 AE6 PRO B 311 MET B 313 5 3 HELIX 43 AE7 ARG B 332 GLY B 347 1 16 HELIX 44 AE8 THR B 352 ALA B 363 1 12 SHEET 1 AA1 2 GLN A 106 GLN A 107 0 SHEET 2 AA1 2 TYR A 113 ILE A 114 -1 O ILE A 114 N GLN A 106 SHEET 1 AA2 7 GLU A 270 PRO A 273 0 SHEET 2 AA2 7 ARG A 247 ASP A 252 1 N LEU A 250 O GLU A 270 SHEET 3 AA2 7 ALA A 221 ILE A 226 1 N ASP A 225 O ILE A 249 SHEET 4 AA2 7 PHE A 287 ARG A 291 1 O PHE A 289 N VAL A 224 SHEET 5 AA2 7 ARG A 318 GLY A 324 1 O VAL A 320 N TYR A 288 SHEET 6 AA2 7 ASN A 379 LEU A 386 -1 O MET A 382 N ILE A 321 SHEET 7 AA2 7 LEU A 365 THR A 374 -1 N GLN A 368 O VAL A 383 SHEET 1 AA3 2 GLN B 106 GLN B 107 0 SHEET 2 AA3 2 TYR B 113 ILE B 114 -1 O ILE B 114 N GLN B 106 SHEET 1 AA4 7 GLU B 270 PRO B 273 0 SHEET 2 AA4 7 ARG B 247 ASP B 252 1 N LEU B 250 O GLU B 270 SHEET 3 AA4 7 ALA B 221 ILE B 226 1 N ASP B 225 O ILE B 249 SHEET 4 AA4 7 PHE B 287 ARG B 291 1 O PHE B 289 N VAL B 224 SHEET 5 AA4 7 ARG B 318 GLY B 324 1 O VAL B 320 N TYR B 288 SHEET 6 AA4 7 ASN B 379 LEU B 386 -1 O MET B 382 N ILE B 321 SHEET 7 AA4 7 LEU B 365 THR B 374 -1 N GLN B 368 O VAL B 383 CISPEP 1 THR A 198 PRO A 199 0 -1.45 CISPEP 2 GLU A 217 PRO A 218 0 4.21 CISPEP 3 TRP A 375 PRO A 376 0 -1.59 CISPEP 4 THR B 198 PRO B 199 0 -1.76 CISPEP 5 GLU B 217 PRO B 218 0 -1.62 CISPEP 6 TRP B 375 PRO B 376 0 -1.70 SITE 1 AC1 18 GLY A 227 GLY A 229 ASP A 252 LEU A 253 SITE 2 AC1 18 VAL A 256 HIS A 274 ASN A 275 PHE A 276 SITE 3 AC1 18 HIS A 277 ARG A 291 LEU A 292 HOH A 577 SITE 4 AC1 18 HOH A 591 HOH A 593 HOH A 635 HOH A 647 SITE 5 AC1 18 HOH A 653 HOH A 694 SITE 1 AC2 9 HIS A 133 LEU A 138 ALA A 345 HOH A 651 SITE 2 AC2 9 HOH A 685 HOH A 757 MET B 45 LEU B 49 SITE 3 AC2 9 HOH B 633 SITE 1 AC3 19 LEU B 193 GLY B 227 GLY B 229 ASP B 252 SITE 2 AC3 19 LEU B 253 VAL B 256 HIS B 274 ASN B 275 SITE 3 AC3 19 PHE B 276 HIS B 277 ARG B 291 LEU B 292 SITE 4 AC3 19 ILE B 293 HOH B 530 HOH B 531 HOH B 581 SITE 5 AC3 19 HOH B 616 HOH B 645 HOH B 681 SITE 1 AC4 7 LEU A 49 HIS B 133 LEU B 138 PHE B 176 SITE 2 AC4 7 CYS B 341 LEU B 346 HOH B 509 CRYST1 160.240 62.080 113.620 90.00 113.22 90.00 C 1 2 1 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 0.006241 0.000000 0.002677 0.00000 SCALE2 0.000000 0.016108 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009577 0.00000