HEADER TRANSFERASE 02-DEC-18 6IV7 TITLE THE CRYSTAL STRUCTURE OF A SAM-DEPENDENT ENZYME FROM ASPERGILLUS TITLE 2 FLAVUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 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 NRRL3357; SOURCE 3 ORGANISM_TAXID: 332952; SOURCE 4 STRAIN: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167; SOURCE 5 GENE: LEPI, AFLA_066940; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS SAM, O-METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.Z.ZHOU,T.PENG,L.J.LIAO,X.K.LIU,Y.C.ZHAO,Y.GUO,Z.X.ZENG REVDAT 2 27-MAR-24 6IV7 1 REMARK REVDAT 1 06-FEB-19 6IV7 0 JRNL AUTH Y.Z.ZHOU,T.PENG,L.J.LIAO,Y.C.ZHAO,X.K.LIU,Y.GUO,Z.X.ZENG JRNL TITL THE CRYSTAL STRUCTURE OF A SAM-DEPENDENT ENZYME FROM JRNL TITL 2 ASPERGILLUS FLAVUS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 72590 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3628 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 41.8906 - 5.7339 0.97 2828 153 0.1748 0.1851 REMARK 3 2 5.7339 - 4.5530 0.97 2745 156 0.1726 0.1909 REMARK 3 3 4.5530 - 3.9780 0.98 2807 145 0.1569 0.1962 REMARK 3 4 3.9780 - 3.6145 0.99 2791 158 0.1806 0.2174 REMARK 3 5 3.6145 - 3.3555 1.00 2798 154 0.2059 0.2426 REMARK 3 6 3.3555 - 3.1578 1.00 2817 129 0.2251 0.3058 REMARK 3 7 3.1578 - 2.9997 0.96 2687 139 0.2281 0.2474 REMARK 3 8 2.9997 - 2.8691 0.98 2735 134 0.2253 0.2534 REMARK 3 9 2.8691 - 2.7587 0.99 2811 127 0.2220 0.2570 REMARK 3 10 2.7587 - 2.6635 0.99 2775 147 0.2103 0.2644 REMARK 3 11 2.6635 - 2.5802 0.99 2756 139 0.2190 0.2897 REMARK 3 12 2.5802 - 2.5065 0.99 2808 131 0.2203 0.2596 REMARK 3 13 2.5065 - 2.4405 0.99 2809 122 0.2098 0.2371 REMARK 3 14 2.4405 - 2.3810 0.99 2754 171 0.2163 0.2887 REMARK 3 15 2.3810 - 2.3269 0.99 2742 168 0.2199 0.2638 REMARK 3 16 2.3269 - 2.2773 0.99 2767 154 0.2241 0.2399 REMARK 3 17 2.2773 - 2.2318 0.56 1569 82 0.2409 0.3573 REMARK 3 18 2.2318 - 2.1897 1.00 2782 141 0.2333 0.2498 REMARK 3 19 2.1897 - 2.1506 0.99 2756 139 0.2274 0.3044 REMARK 3 20 2.1506 - 2.1141 0.95 2696 133 0.2449 0.2783 REMARK 3 21 2.1141 - 2.0800 0.94 2564 142 0.2741 0.3174 REMARK 3 22 2.0800 - 2.0480 0.40 1123 63 0.3056 0.3993 REMARK 3 23 2.0480 - 2.0179 0.99 2742 154 0.2732 0.3187 REMARK 3 24 2.0179 - 1.9895 0.99 2769 152 0.2697 0.3279 REMARK 3 25 1.9895 - 1.9626 0.99 2789 133 0.2798 0.3196 REMARK 3 26 1.9626 - 1.9371 0.99 2742 162 0.2861 0.3254 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.62 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.36 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6IV7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-DEC-18. REMARK 100 THE DEPOSITION ID IS D_1300009993. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0-7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.6.2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72748 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.937 REMARK 200 RESOLUTION RANGE LOW (A) : 75.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.86900 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 1.14_3260 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05M CACL2, 0.1M BIS-TRIS PH 6.5, 30% REMARK 280 MPEG 550, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289.15K 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 80.27800 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.11250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 80.27800 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 31.11250 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: 9780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 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 VAL A 158 -17.15 -143.07 REMARK 500 GLU A 219 49.02 -147.72 REMARK 500 LYS B 153 64.60 32.48 REMARK 500 SER B 348 -154.78 -104.78 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 B 593 DISTANCE = 6.27 ANGSTROMS 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH B 401 DBREF 6IV7 A 2 387 UNP B8NJH3 LEPI_ASPFN 2 387 DBREF 6IV7 B 2 387 UNP B8NJH3 LEPI_ASPFN 2 387 SEQRES 1 A 386 GLU THR VAL ALA ALA ILE LYS THR LEU ILE GLN GLN LEU SEQRES 2 A 386 ALA GLN SER THR ASP GLN PHE GLY ARG ALA GLU ILE ASN SEQRES 3 A 386 ASP ALA LEU ARG GLU LEU GLN TYR SER LEU GLU THR PRO SEQRES 4 A 386 PHE ASP THR VAL MET ARG MET SER LEU ASP THR CYS GLN SEQRES 5 A 386 VAL ALA VAL ALA ARG ILE GLY SER ASP LEU GLY LEU PHE SEQRES 6 A 386 LYS HIS LEU SER GLN CYS ALA SER PRO GLN SER ALA GLU SEQRES 7 A 386 GLU LEU ALA ASP HIS LEU GLY CYS GLY ARG GLU LEU MET SEQRES 8 A 386 SER ARG LEU LEU ARG TYR MET ALA SER VAL ARG MET VAL SEQRES 9 A 386 GLN GLN THR ASP ASP ILE LYS TYR ILE SER SER ASN ILE SEQRES 10 A 386 THR GLN THR LEU ALA VAL PRO GLY LEU GLU ALA GLY MET SEQRES 11 A 386 ARG HIS ALA PHE GLU ASN LEU TRP PRO VAL LEU MET ALA SEQRES 12 A 386 LEU PRO ASP PHE LEU ALA GLU ARG LYS TYR PRO ASP ILE SEQRES 13 A 386 VAL ASP ALA LYS ASP THR ALA PHE GLN LYS ALA PHE ASN SEQRES 14 A 386 THR ASP GLN ASP CYS PHE HIS TRP LEU ALA THR GLN PRO SEQRES 15 A 386 THR ARG ILE ALA ASN PHE LYS VAL LEU LEU THR ASP GLU SEQRES 16 A 386 ARG THR PRO ASN PHE LEU SER THR PHE PRO LEU GLU LYS SEQRES 17 A 386 GLU LEU GLY SER TRP SER ALA GLU PRO GLU LYS ALA LEU SEQRES 18 A 386 PHE VAL ASP ILE GLY GLY GLY MET GLY HIS ALA CYS ILE SEQRES 19 A 386 ARG LEU ARG GLU LYS TYR PRO ASN GLN PRO GLY ARG VAL SEQRES 20 A 386 ILE LEU GLN ASP LEU PRO PRO VAL LEU GLN ALA ALA GLN SEQRES 21 A 386 ALA THR LEU PRO LEU SER GLY ILE GLU SER MET PRO HIS SEQRES 22 A 386 ASN PHE HIS THR PRO GLN PRO VAL GLN GLY ALA LYS PHE SEQRES 23 A 386 TYR PHE LEU ARG LEU ILE LEU ARG ASP PHE PRO ASP HIS SEQRES 24 A 386 GLN ALA LEU GLU ILE LEU GLN ASN ILE VAL PRO ALA MET SEQRES 25 A 386 ASP ALA GLU SER ARG ILE VAL ILE ASP ASP GLY VAL PRO SEQRES 26 A 386 PRO GLU LYS GLY ALA ARG TRP ALA GLU THR GLY THR ASP SEQRES 27 A 386 ILE CYS ILE MET SER ALA LEU GLY SER LYS GLU ARG THR SEQRES 28 A 386 GLN ARG GLN TRP GLU GLU LEU ALA ALA LYS ALA GLY LEU SEQRES 29 A 386 GLN LEU GLN ALA LEU TYR GLN TYR THR TRP PRO VAL VAL SEQRES 30 A 386 ASN ALA ALA MET VAL PHE SER LEU GLN SEQRES 1 B 386 GLU THR VAL ALA ALA ILE LYS THR LEU ILE GLN GLN LEU SEQRES 2 B 386 ALA GLN SER THR ASP GLN PHE GLY ARG ALA GLU ILE ASN SEQRES 3 B 386 ASP ALA LEU ARG GLU LEU GLN TYR SER LEU GLU THR PRO SEQRES 4 B 386 PHE ASP THR VAL MET ARG MET SER LEU ASP THR CYS GLN SEQRES 5 B 386 VAL ALA VAL ALA ARG ILE GLY SER ASP LEU GLY LEU PHE SEQRES 6 B 386 LYS HIS LEU SER GLN CYS ALA SER PRO GLN SER ALA GLU SEQRES 7 B 386 GLU LEU ALA ASP HIS LEU GLY CYS GLY ARG GLU LEU MET SEQRES 8 B 386 SER ARG LEU LEU ARG TYR MET ALA SER VAL ARG MET VAL SEQRES 9 B 386 GLN GLN THR ASP ASP ILE LYS TYR ILE SER SER ASN ILE SEQRES 10 B 386 THR GLN THR LEU ALA VAL PRO GLY LEU GLU ALA GLY MET SEQRES 11 B 386 ARG HIS ALA PHE GLU ASN LEU TRP PRO VAL LEU MET ALA SEQRES 12 B 386 LEU PRO ASP PHE LEU ALA GLU ARG LYS TYR PRO ASP ILE SEQRES 13 B 386 VAL ASP ALA LYS ASP THR ALA PHE GLN LYS ALA PHE ASN SEQRES 14 B 386 THR ASP GLN ASP CYS PHE HIS TRP LEU ALA THR GLN PRO SEQRES 15 B 386 THR ARG ILE ALA ASN PHE LYS VAL LEU LEU THR ASP GLU SEQRES 16 B 386 ARG THR PRO ASN PHE LEU SER THR PHE PRO LEU GLU LYS SEQRES 17 B 386 GLU LEU GLY SER TRP SER ALA GLU PRO GLU LYS ALA LEU SEQRES 18 B 386 PHE VAL ASP ILE GLY GLY GLY MET GLY HIS ALA CYS ILE SEQRES 19 B 386 ARG LEU ARG GLU LYS TYR PRO ASN GLN PRO GLY ARG VAL SEQRES 20 B 386 ILE LEU GLN ASP LEU PRO PRO VAL LEU GLN ALA ALA GLN SEQRES 21 B 386 ALA THR LEU PRO LEU SER GLY ILE GLU SER MET PRO HIS SEQRES 22 B 386 ASN PHE HIS THR PRO GLN PRO VAL GLN GLY ALA LYS PHE SEQRES 23 B 386 TYR PHE LEU ARG LEU ILE LEU ARG ASP PHE PRO ASP HIS SEQRES 24 B 386 GLN ALA LEU GLU ILE LEU GLN ASN ILE VAL PRO ALA MET SEQRES 25 B 386 ASP ALA GLU SER ARG ILE VAL ILE ASP ASP GLY VAL PRO SEQRES 26 B 386 PRO GLU LYS GLY ALA ARG TRP ALA GLU THR GLY THR ASP SEQRES 27 B 386 ILE CYS ILE MET SER ALA LEU GLY SER LYS GLU ARG THR SEQRES 28 B 386 GLN ARG GLN TRP GLU GLU LEU ALA ALA LYS ALA GLY LEU SEQRES 29 B 386 GLN LEU GLN ALA LEU TYR GLN TYR THR TRP PRO VAL VAL SEQRES 30 B 386 ASN ALA ALA MET VAL PHE SER LEU GLN HET SAH A 401 26 HET SAH B 401 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 5 HOH *186(H2 O) HELIX 1 AA1 GLU A 2 SER A 17 1 16 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 CYS A 72 1 9 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 THR A 181 1 8 HELIX 13 AB4 GLN A 182 THR A 194 1 13 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 GLN A 261 1 9 HELIX 18 AB9 ILE A 293 PHE A 297 5 5 HELIX 19 AC1 PRO A 298 ASN A 308 1 11 HELIX 20 AC2 ILE A 309 MET A 313 5 5 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 THR B 3 THR B 18 1 16 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 LEU B 63 1 13 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 ASN B 170 1 8 HELIX 34 AD7 ASP B 174 THR B 181 1 8 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 ASN B 308 1 11 HELIX 42 AE6 ILE B 309 MET B 313 5 5 HELIX 43 AE7 ARG B 332 GLY B 347 1 16 HELIX 44 AE8 THR B 352 LYS B 362 1 11 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 GLN A 372 -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 GLN B 372 -1 N GLN B 368 O VAL B 383 CISPEP 1 THR A 198 PRO A 199 0 0.47 CISPEP 2 GLU A 217 PRO A 218 0 -1.47 CISPEP 3 TRP A 375 PRO A 376 0 -0.37 CISPEP 4 THR B 198 PRO B 199 0 -2.64 CISPEP 5 GLU B 217 PRO B 218 0 8.24 CISPEP 6 TRP B 375 PRO B 376 0 0.09 SITE 1 AC1 14 GLY A 227 GLY A 229 ASP A 252 LEU A 253 SITE 2 AC1 14 VAL A 256 HIS A 274 ASN A 275 PHE A 276 SITE 3 AC1 14 HIS A 277 ARG A 291 HOH A 501 HOH A 542 SITE 4 AC1 14 HOH A 558 HOH A 560 SITE 1 AC2 13 GLY B 227 GLY B 229 ASP B 252 VAL B 256 SITE 2 AC2 13 HIS B 274 ASN B 275 PHE B 276 HIS B 277 SITE 3 AC2 13 ARG B 291 HOH B 533 HOH B 540 HOH B 548 SITE 4 AC2 13 HOH B 555 CRYST1 160.556 62.225 113.354 90.00 113.06 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 0.006228 0.000000 0.002651 0.00000 SCALE2 0.000000 0.016071 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009588 0.00000