HEADER TRANSFERASE 02-DEC-15 5F2K TITLE CRYSTAL STRUCTURE OF MYCOBACTERIAL FATTY ACID O-METHYLTRANSFERASE IN TITLE 2 COMPLEX WITH SAH AND OCTANOATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FATTY ACID O-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM MARINUM (STRAIN ATCC BAA-535 / SOURCE 3 M); SOURCE 4 ORGANISM_TAXID: 216594; SOURCE 5 STRAIN: ATCC BAA-535 / M; SOURCE 6 GENE: MMAR_3356; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ROSETTA2 KEYWDS FATTY ACID METHYLTRANSFERASE, OCTANOATE, METHYLTRANSFERASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.PETRONIKOLOU,S.K.NAIR REVDAT 3 06-MAR-24 5F2K 1 REMARK REVDAT 2 22-NOV-17 5F2K 1 REMARK REVDAT 1 30-DEC-15 5F2K 0 JRNL AUTH N.PETRONIKOLOU,S.K.NAIR JRNL TITL BIOCHEMICAL STUDIES OF MYCOBACTERIAL FATTY ACID JRNL TITL 2 METHYLTRANSFERASE: A CATALYST FOR THE ENZYMATIC PRODUCTION JRNL TITL 3 OF BIODIESEL. JRNL REF CHEM.BIOL. V. 22 1480 2015 JRNL REFN ISSN 1074-5521 JRNL PMID 26526103 JRNL DOI 10.1016/J.CHEMBIOL.2015.09.011 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 95148 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4997 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5947 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.05 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE SET COUNT : 308 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5503 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 802 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : -0.17000 REMARK 3 B33 (A**2) : 0.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.05000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.097 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.093 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.059 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.665 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5751 ; 0.005 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7847 ; 1.068 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 723 ; 4.743 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 269 ;31.382 ;22.788 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 854 ;12.998 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;13.788 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 861 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4510 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL WITH MASK 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 USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 5F2K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1000215907. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 101625 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 49.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MGCL2, 0.1 M N-(2 REMARK 280 -ACETAMIDO)IMINODIACETIC ACID [PH 6.5], 12% PEG 6000, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 297K 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 33.06550 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 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: 3040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 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 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 PRO A 2 REMARK 465 ARG A 3 REMARK 465 GLU A 4 REMARK 465 ILE A 5 REMARK 465 ARG A 6 REMARK 465 LEU A 7 REMARK 465 PRO A 8 REMARK 465 GLU A 9 REMARK 465 SER A 10 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 ARG B 3 REMARK 465 GLU B 4 REMARK 465 ILE B 5 REMARK 465 ARG B 6 REMARK 465 LEU B 7 REMARK 465 PRO B 8 REMARK 465 GLU B 9 REMARK 465 SER B 10 REMARK 465 SER B 11 REMARK 465 ALA B 368 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 66 -125.94 50.40 REMARK 500 LEU A 166 83.01 -68.74 REMARK 500 GLN A 351 73.07 -150.35 REMARK 500 ALA B 66 -127.64 50.76 REMARK 500 LEU B 166 95.93 -63.93 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 SAH A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCA B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5F2N RELATED DB: PDB REMARK 900 RELATED ID: 5F2O RELATED DB: PDB DBREF 5F2K A 1 368 UNP B2HHT4 B2HHT4_MYCMM 1 368 DBREF 5F2K B 1 368 UNP B2HHT4 B2HHT4_MYCMM 1 368 SEQRES 1 A 368 MET PRO ARG GLU ILE ARG LEU PRO GLU SER SER VAL VAL SEQRES 2 A 368 VAL ARG PRO ALA PRO MET GLU SER ALA THR TYR SER GLN SEQRES 3 A 368 SER SER ARG LEU GLN ALA ALA GLY LEU SER PRO ALA ILE SEQRES 4 A 368 THR LEU PHE GLU LYS ALA ALA GLN THR VAL PRO LEU PRO SEQRES 5 A 368 ASP ALA PRO GLN PRO VAL VAL ILE ALA ASP TYR GLY VAL SEQRES 6 A 368 ALA THR GLY HIS ASN SER LEU LYS PRO MET MET ALA ALA SEQRES 7 A 368 ILE ASN ALA LEU ARG ARG ARG ILE ARG GLU ASP ARG ALA SEQRES 8 A 368 ILE MET VAL ALA HIS THR ASP VAL PRO ASP ASN ASP PHE SEQRES 9 A 368 THR ALA LEU PHE ARG THR LEU ALA ASP ASP PRO ASP SER SEQRES 10 A 368 TYR LEU HIS HIS ASP SER ALA SER PHE ALA SER ALA VAL SEQRES 11 A 368 GLY ARG SER PHE TYR THR GLN ILE LEU PRO SER ASN THR SEQRES 12 A 368 VAL SER LEU GLY TRP SER SER TRP ALA ILE GLN TRP LEU SEQRES 13 A 368 SER ARG ILE PRO ALA GLY ALA PRO GLU LEU THR ASP HIS SEQRES 14 A 368 VAL GLN VAL ALA TYR SER LYS ASP GLU ARG ALA ARG ALA SEQRES 15 A 368 ALA TYR ALA HIS GLN ALA ALA THR ASP TRP GLN ASP PHE SEQRES 16 A 368 LEU ALA PHE ARG GLY ARG GLU LEU CYS PRO GLY GLY ARG SEQRES 17 A 368 LEU VAL VAL LEU THR MET ALA LEU ASP GLU HIS GLY HIS SEQRES 18 A 368 PHE GLY TYR ARG PRO MET ASN ASP ALA LEU VAL ALA ALA SEQRES 19 A 368 LEU ASN ASP GLN VAL ARG ASP GLY LEU LEU ARG PRO GLU SEQRES 20 A 368 GLU LEU ARG ARG MET ALA ILE PRO VAL VAL ALA ARG ALA SEQRES 21 A 368 GLU LYS ASP LEU ARG ALA PRO PHE ALA PRO ARG GLY TRP SEQRES 22 A 368 PHE GLU GLY LEU THR ILE GLU GLN LEU ASP VAL PHE ASN SEQRES 23 A 368 ALA GLU ASP ARG PHE TRP ALA ALA PHE GLN SER ASP GLY SEQRES 24 A 368 ASP ALA GLU SER PHE GLY ALA GLN TRP ALA GLY PHE ALA SEQRES 25 A 368 ARG ALA ALA LEU PHE PRO THR LEU ALA ALA ALA LEU ASP SEQRES 26 A 368 CYS GLY THR GLY ASP PRO ARG ALA THR ALA PHE ILE GLU SEQRES 27 A 368 GLN LEU GLU ALA SER VAL ALA ASP ARG LEU ALA SER GLN SEQRES 28 A 368 PRO GLU PRO MET ARG ILE PRO LEU ALA SER LEU VAL LEU SEQRES 29 A 368 ALA LYS ARG ALA SEQRES 1 B 368 MET PRO ARG GLU ILE ARG LEU PRO GLU SER SER VAL VAL SEQRES 2 B 368 VAL ARG PRO ALA PRO MET GLU SER ALA THR TYR SER GLN SEQRES 3 B 368 SER SER ARG LEU GLN ALA ALA GLY LEU SER PRO ALA ILE SEQRES 4 B 368 THR LEU PHE GLU LYS ALA ALA GLN THR VAL PRO LEU PRO SEQRES 5 B 368 ASP ALA PRO GLN PRO VAL VAL ILE ALA ASP TYR GLY VAL SEQRES 6 B 368 ALA THR GLY HIS ASN SER LEU LYS PRO MET MET ALA ALA SEQRES 7 B 368 ILE ASN ALA LEU ARG ARG ARG ILE ARG GLU ASP ARG ALA SEQRES 8 B 368 ILE MET VAL ALA HIS THR ASP VAL PRO ASP ASN ASP PHE SEQRES 9 B 368 THR ALA LEU PHE ARG THR LEU ALA ASP ASP PRO ASP SER SEQRES 10 B 368 TYR LEU HIS HIS ASP SER ALA SER PHE ALA SER ALA VAL SEQRES 11 B 368 GLY ARG SER PHE TYR THR GLN ILE LEU PRO SER ASN THR SEQRES 12 B 368 VAL SER LEU GLY TRP SER SER TRP ALA ILE GLN TRP LEU SEQRES 13 B 368 SER ARG ILE PRO ALA GLY ALA PRO GLU LEU THR ASP HIS SEQRES 14 B 368 VAL GLN VAL ALA TYR SER LYS ASP GLU ARG ALA ARG ALA SEQRES 15 B 368 ALA TYR ALA HIS GLN ALA ALA THR ASP TRP GLN ASP PHE SEQRES 16 B 368 LEU ALA PHE ARG GLY ARG GLU LEU CYS PRO GLY GLY ARG SEQRES 17 B 368 LEU VAL VAL LEU THR MET ALA LEU ASP GLU HIS GLY HIS SEQRES 18 B 368 PHE GLY TYR ARG PRO MET ASN ASP ALA LEU VAL ALA ALA SEQRES 19 B 368 LEU ASN ASP GLN VAL ARG ASP GLY LEU LEU ARG PRO GLU SEQRES 20 B 368 GLU LEU ARG ARG MET ALA ILE PRO VAL VAL ALA ARG ALA SEQRES 21 B 368 GLU LYS ASP LEU ARG ALA PRO PHE ALA PRO ARG GLY TRP SEQRES 22 B 368 PHE GLU GLY LEU THR ILE GLU GLN LEU ASP VAL PHE ASN SEQRES 23 B 368 ALA GLU ASP ARG PHE TRP ALA ALA PHE GLN SER ASP GLY SEQRES 24 B 368 ASP ALA GLU SER PHE GLY ALA GLN TRP ALA GLY PHE ALA SEQRES 25 B 368 ARG ALA ALA LEU PHE PRO THR LEU ALA ALA ALA LEU ASP SEQRES 26 B 368 CYS GLY THR GLY ASP PRO ARG ALA THR ALA PHE ILE GLU SEQRES 27 B 368 GLN LEU GLU ALA SER VAL ALA ASP ARG LEU ALA SER GLN SEQRES 28 B 368 PRO GLU PRO MET ARG ILE PRO LEU ALA SER LEU VAL LEU SEQRES 29 B 368 ALA LYS ARG ALA HET SAH A 400 26 HET OCA A 401 10 HET SAH B 400 26 HET OCA B 401 10 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM OCA OCTANOIC ACID (CAPRYLIC ACID) FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 4 OCA 2(C8 H16 O2) FORMUL 7 HOH *802(H2 O) HELIX 1 AA1 SER A 28 GLN A 47 1 20 HELIX 2 AA2 GLY A 68 ASN A 70 5 3 HELIX 3 AA3 SER A 71 ARG A 84 1 14 HELIX 4 AA4 ASP A 103 ASP A 114 1 12 HELIX 5 AA5 SER A 117 HIS A 121 5 5 HELIX 6 AA6 GLN A 171 SER A 175 5 5 HELIX 7 AA7 ASP A 177 GLU A 202 1 26 HELIX 8 AA8 TYR A 224 ASP A 241 1 18 HELIX 9 AA9 ARG A 245 MET A 252 1 8 HELIX 10 AB1 ALA A 260 ALA A 266 1 7 HELIX 11 AB2 ASP A 289 GLY A 299 1 11 HELIX 12 AB3 ASP A 300 ALA A 322 1 23 HELIX 13 AB4 ASP A 330 GLN A 351 1 22 HELIX 14 AB5 SER B 28 VAL B 49 1 22 HELIX 15 AB6 GLY B 68 ASN B 70 5 3 HELIX 16 AB7 SER B 71 ARG B 84 1 14 HELIX 17 AB8 ASP B 103 ASP B 114 1 12 HELIX 18 AB9 SER B 117 HIS B 121 5 5 HELIX 19 AC1 GLN B 171 SER B 175 5 5 HELIX 20 AC2 ASP B 177 GLU B 202 1 26 HELIX 21 AC3 TYR B 224 ASP B 241 1 18 HELIX 22 AC4 ARG B 245 MET B 252 1 8 HELIX 23 AC5 ALA B 260 ALA B 266 1 7 HELIX 24 AC6 ASP B 289 GLY B 299 1 11 HELIX 25 AC7 ASP B 300 ALA B 322 1 23 HELIX 26 AC8 ASP B 330 GLN B 351 1 22 SHEET 1 AA1 8 SER A 125 GLY A 131 0 SHEET 2 AA1 8 ILE A 92 ASP A 98 1 N HIS A 96 O SER A 128 SHEET 3 AA1 8 VAL A 58 TYR A 63 1 N ASP A 62 O THR A 97 SHEET 4 AA1 8 VAL A 144 SER A 150 1 O TRP A 148 N TYR A 63 SHEET 5 AA1 8 LEU A 203 MET A 214 1 O LEU A 212 N SER A 149 SHEET 6 AA1 8 PRO A 358 LYS A 366 -1 O LEU A 364 N LEU A 209 SHEET 7 AA1 8 LEU A 277 ASN A 286 -1 N PHE A 285 O LEU A 359 SHEET 8 AA1 8 TRP A 273 PHE A 274 -1 N PHE A 274 O LEU A 277 SHEET 1 AA2 8 SER B 125 GLY B 131 0 SHEET 2 AA2 8 ILE B 92 ASP B 98 1 N HIS B 96 O SER B 128 SHEET 3 AA2 8 VAL B 58 TYR B 63 1 N ASP B 62 O THR B 97 SHEET 4 AA2 8 VAL B 144 SER B 150 1 O TRP B 148 N TYR B 63 SHEET 5 AA2 8 LEU B 203 MET B 214 1 O LEU B 212 N SER B 149 SHEET 6 AA2 8 PRO B 358 LYS B 366 -1 O LEU B 364 N LEU B 209 SHEET 7 AA2 8 LEU B 277 ASN B 286 -1 N PHE B 285 O LEU B 359 SHEET 8 AA2 8 TRP B 273 PHE B 274 -1 N PHE B 274 O LEU B 277 CISPEP 1 ALA A 54 PRO A 55 0 1.14 CISPEP 2 ALA A 269 PRO A 270 0 -0.02 CISPEP 3 ALA B 54 PRO B 55 0 2.16 CISPEP 4 ALA B 269 PRO B 270 0 -0.80 SITE 1 AC1 21 MET A 19 TYR A 24 LEU A 35 GLY A 64 SITE 2 AC1 21 ALA A 66 ASN A 70 ASP A 98 VAL A 99 SITE 3 AC1 21 SER A 133 PHE A 134 TYR A 135 SER A 150 SITE 4 AC1 21 TRP A 151 ALA A 152 TRP A 155 OCA A 401 SITE 5 AC1 21 HOH A 558 HOH A 594 HOH A 622 HOH A 627 SITE 6 AC1 21 HOH A 628 SITE 1 AC2 8 TYR A 24 GLN A 31 TRP A 151 GLN A 154 SITE 2 AC2 8 TRP A 155 MET A 214 PHE A 311 SAH A 400 SITE 1 AC3 21 MET B 19 TYR B 24 LEU B 35 GLY B 64 SITE 2 AC3 21 ALA B 66 ASN B 70 ASP B 98 VAL B 99 SITE 3 AC3 21 SER B 133 PHE B 134 TYR B 135 SER B 150 SITE 4 AC3 21 TRP B 151 ALA B 152 TRP B 155 OCA B 401 SITE 5 AC3 21 HOH B 521 HOH B 552 HOH B 557 HOH B 581 SITE 6 AC3 21 HOH B 624 SITE 1 AC4 7 TYR B 24 GLN B 31 TRP B 151 GLN B 154 SITE 2 AC4 7 TRP B 155 PHE B 311 SAH B 400 CRYST1 63.074 66.131 98.086 90.00 107.36 90.00 P 1 21 1 4 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 0.015854 0.000000 0.004957 0.00000 SCALE2 0.000000 0.015122 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010682 0.00000