HEADER HORMONE 11-MAR-21 7EBX TITLE CRYSTAL STRUCTURE OF JUVENILE HORMONE ACID METHYLTRANSFERASE JHAMT IN TITLE 2 COMPLEX WITH S-ADENOSYL-L-HOMOCYSTEINE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: JUVENILE HORMONE ACID METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOMBYX MORI; SOURCE 3 ORGANISM_TAXID: 7091; SOURCE 4 GENE: BMSK0004751.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS JUVENILE HORMONE, METHYLTRANSFERASE, COMOLEX, INSECTS, HORMONE EXPDTA X-RAY DIFFRACTION AUTHOR P.C.GUO,Y.S.ZHANG,L.ZHANG,H.Y.XU,Q.Y.XIA REVDAT 4 29-NOV-23 7EBX 1 REMARK REVDAT 3 02-MAR-22 7EBX 1 TITLE REVDAT 2 23-FEB-22 7EBX 1 JRNL REVDAT 1 29-SEP-21 7EBX 0 JRNL AUTH P.GUO,Y.ZHANG,L.ZHANG,H.XU,H.ZHANG,Z.WANG,Y.JIANG,D.MOLLOY, JRNL AUTH 2 P.ZHAO,Q.XIA JRNL TITL STRUCTURAL BASIS FOR JUVENILE HORMONE BIOSYNTHESIS BY THE JRNL TITL 2 JUVENILE HORMONE ACID METHYLTRANSFERASE. JRNL REF J.BIOL.CHEM. V. 297 01234 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34562453 JRNL DOI 10.1016/J.JBC.2021.101234 REMARK 2 REMARK 2 RESOLUTION. 2.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 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) : 2.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.69 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 12582 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) : 0.251 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.126 REMARK 3 FREE R VALUE TEST SET COUNT : 645 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) : 2.89 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.97 REMARK 3 REFLECTION IN BIN (WORKING SET) : 824 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.4110 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.3780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2126 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 112.0 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.30300 REMARK 3 B22 (A**2) : -1.30300 REMARK 3 B33 (A**2) : 2.60500 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.601 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.366 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.913 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2216 ; 0.003 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2044 ; 0.180 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2991 ; 1.224 ; 1.645 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4752 ; 2.489 ; 1.583 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 257 ; 6.457 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 123 ;35.045 ;22.602 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 409 ;18.961 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;15.589 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 282 ; 0.044 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2431 ; 0.038 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 487 ; 0.030 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 425 ; 0.188 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 43 ; 0.256 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1024 ; 0.161 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 48 ; 0.164 ; 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1031 ; 2.532 ;11.972 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1031 ; 2.530 ;11.972 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1287 ; 4.532 ;17.966 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1288 ; 4.531 ;17.962 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1184 ; 1.956 ;12.165 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1184 ; 1.974 ;12.164 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1703 ; 3.625 ;18.121 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1704 ; 3.624 ;18.118 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 BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7EBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1300021138. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AIMLESS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12618 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.890 REMARK 200 RESOLUTION RANGE LOW (A) : 45.694 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 20.50 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 42.8670 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.90800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.795 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 7EBS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH 5.5, 1M AMMONIUM REMARK 280 SULFATE, 1% PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 51.07200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 76.60800 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.53600 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 51.07200 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 25.53600 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 76.60800 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 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -25.53600 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 401 LIES ON A SPECIAL POSITION. 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 1 REMARK 465 ASN A 2 REMARK 465 ASP A 3 REMARK 465 ASP A 4 REMARK 465 ALA A 5 REMARK 465 GLU A 6 REMARK 465 LEU A 7 REMARK 465 TYR A 8 REMARK 465 ARG A 9 REMARK 465 ASN A 10 REMARK 465 SER A 11 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 45 -123.47 54.67 REMARK 500 CYS A 57 -141.39 53.41 REMARK 500 PRO A 58 103.46 -7.97 REMARK 500 SER A 95 158.79 171.24 REMARK 500 SER A 110 113.85 -171.89 REMARK 500 ALA A 143 -109.94 -111.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE IS CORRESPONDING TO THE ENTRY OF KWMTBOMO04857 IN REMARK 999 SILKBASE, OR THE ENTRY OF BMSK0004751.1 IN THE SILKDB 3.0. IT IS REMARK 999 CONSIST WITH THE PARTIAL SEQUENCE OF XP_037868953.1 (NCBI NUMBER, REMARK 999 16-282AA). DBREF 7EBX A 1 267 PDB 7EBX 7EBX 1 267 SEQRES 1 A 267 MET ASN ASP ASP ALA GLU LEU TYR ARG ASN SER SER SER SEQRES 2 A 267 MET GLN ARG ARG ASP ALA LEU ASN SER LEU THR GLU TYR SEQRES 3 A 267 LEU PRO LYS PHE LYS TRP LYS GLU SER LYS GLU LYS ILE SEQRES 4 A 267 LEU ASP ILE GLY CYS ALA ASP GLY SER VAL THR ASN ILE SEQRES 5 A 267 ILE SER SER CYS CYS PRO THR ASP PHE GLU LEU PHE GLU SEQRES 6 A 267 ALA CYS ASP VAL ASN VAL LYS SER VAL LYS TYR ALA THR SEQRES 7 A 267 GLU HIS TYR GLY THR SER LYS MET ARG PHE ARG VAL MET SEQRES 8 A 267 ASP ILE GLU SER ASP LEU PRO LYS GLU MET LYS GLY LYS SEQRES 9 A 267 PHE ASP HIS VAL PHE SER PHE TYR THR LEU HIS TRP ILE SEQRES 10 A 267 GLU ASN GLN GLU LYS ALA PHE GLN ASN ILE TYR ASP LEU SEQRES 11 A 267 THR ALA ASP ASP GLY GLU CYS PHE LEU THR LEU LEU ALA SEQRES 12 A 267 GLN MET PRO VAL PHE ASN LEU PHE ASP ALA LEU LYS HIS SEQRES 13 A 267 THR GLU LYS TRP ARG HIS TRP LEU ARG TYR ILE LYS ASN SEQRES 14 A 267 PHE ILE SER PRO TYR TYR GLU THR SER ASP PRO ASP VAL SEQRES 15 A 267 VAL ILE GLU LEU LEU LEU LYS ARG VAL GLY PHE ARG TYR SEQRES 16 A 267 VAL ASP VAL ARG CYS ARG GLN LYS LYS PHE GLU PHE TYR SEQRES 17 A 267 ASP LEU LYS SER PHE ARG ASN LEU LEU GLU ALA VAL SER SEQRES 18 A 267 PRO PHE LYS VAL GLY GLN GLU LEU GLN GLU GLU LEU ILE SEQRES 19 A 267 ASP ASP VAL MET GLU VAL ALA LYS GLU MET ARG ILE ILE SEQRES 20 A 267 ASP THR GLN ASN SER THR ALA LYS LEU ILE TYR ASN LEU SEQRES 21 A 267 VAL VAL ILE HIS CYS ARG LYS HET SAH A 301 44 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 SAH C14 H20 N6 O5 S FORMUL 3 HOH *6(H2 O) HELIX 1 AA1 SER A 12 LEU A 27 1 16 HELIX 2 AA2 PRO A 28 PHE A 30 5 3 HELIX 3 AA3 GLY A 47 SER A 55 1 9 HELIX 4 AA4 ASN A 70 GLY A 82 1 13 HELIX 5 AA5 ASN A 119 LEU A 130 1 12 HELIX 6 AA6 MET A 145 HIS A 156 1 12 HELIX 7 AA7 ASP A 179 VAL A 191 1 13 HELIX 8 AA8 ASP A 209 SER A 221 1 13 HELIX 9 AA9 GLY A 226 MET A 244 1 19 SHEET 1 AA1 7 MET A 86 VAL A 90 0 SHEET 2 AA1 7 LEU A 63 ASP A 68 1 N ALA A 66 O ARG A 87 SHEET 3 AA1 7 LYS A 38 ILE A 42 1 N ILE A 39 O GLU A 65 SHEET 4 AA1 7 PHE A 105 SER A 110 1 O PHE A 109 N LEU A 40 SHEET 5 AA1 7 THR A 131 LEU A 142 1 O ALA A 132 N PHE A 105 SHEET 6 AA1 7 THR A 253 ARG A 266 -1 O CYS A 265 N CYS A 137 SHEET 7 AA1 7 TYR A 195 PHE A 207 -1 N PHE A 207 O ALA A 254 SHEET 1 AA2 7 MET A 86 VAL A 90 0 SHEET 2 AA2 7 LEU A 63 ASP A 68 1 N ALA A 66 O ARG A 87 SHEET 3 AA2 7 LYS A 38 ILE A 42 1 N ILE A 39 O GLU A 65 SHEET 4 AA2 7 PHE A 105 SER A 110 1 O PHE A 109 N LEU A 40 SHEET 5 AA2 7 THR A 131 LEU A 142 1 O ALA A 132 N PHE A 105 SHEET 6 AA2 7 THR A 253 ARG A 266 -1 O CYS A 265 N CYS A 137 SHEET 7 AA2 7 ILE A 247 ASP A 248 -1 N ASP A 248 O THR A 253 SSBOND 1 CYS A 137 CYS A 265 1555 1555 2.03 CRYST1 102.155 102.155 102.144 90.00 90.00 90.00 P 43 2 2 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 0.009789 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009789 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009790 0.00000