HEADER TRANSFERASE 05-APR-24 9EWZ TITLE CRYO-EM STRUCTURE OF THE E. COLI BRXX METHYLTRANSFERASE IN COMPLEX TITLE 2 WITH DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENINE-SPECIFIC METHYLTRANSFERASE BRXX; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: BREX PROTEIN PGLX; COMPND 5 EC: 2.1.1.72; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (26-MER) WITH BREX BINDING SITE GGTAAG; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (26-MER) WITH BREX BINDING SITE GGTAAG; COMPND 13 CHAIN: A; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PGLX, BRXX, ECHS_A0339; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI B; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 37762; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 10 ORGANISM_TAXID: 562; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 14 ORGANISM_TAXID: 562 KEYWDS METHYLTRANSFERASE, PHAGE DEFENSE, BREX, TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR M.C.ADAMS,D.GHILAROV REVDAT 2 09-JUL-25 9EWZ 1 REMARK REVDAT 1 05-MAR-25 9EWZ 0 JRNL AUTH A.DROBIAZKO,M.C.ADAMS,M.SKUTEL,K.POTEKHINA,O.KOTOVSKAYA, JRNL AUTH 2 A.TROFIMOVA,M.MATLASHOV,D.YATSELENKO,K.L.MAXWELL,T.R.BLOWER, JRNL AUTH 3 K.SEVERINOV,D.GHILAROV,A.ISAEV JRNL TITL MOLECULAR BASIS OF FOREIGN DNA RECOGNITION BY BREX JRNL TITL 2 ANTI-PHAGE IMMUNITY SYSTEM. JRNL REF NAT COMMUN V. 16 1825 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 39979294 JRNL DOI 10.1038/S41467-025-57006-2 REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.220 REMARK 3 NUMBER OF PARTICLES : 216233 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9EWZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-APR-24. REMARK 100 THE DEPOSITION ID IS D_1292136111. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : BRXX METHYLTRANSFERASE FROM E. REMARK 245 COLI BREX PHAGE DEFENSE SYSTEM REMARK 245 IN COMPLEX WITH DNA; BRXX REMARK 245 METHYLTRANSFERASE; DNA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5050.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, B, 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 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 DT A 7 C7 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DC A 19 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES 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 ASP C 33 -169.45 -79.95 REMARK 500 GLU C 48 47.59 38.65 REMARK 500 ASP C 270 76.50 -100.12 REMARK 500 PRO C 272 46.48 -79.00 REMARK 500 GLU C 305 48.11 -89.15 REMARK 500 ASN C 348 23.87 -140.24 REMARK 500 LEU C 379 -6.55 75.27 REMARK 500 GLN C 411 174.17 179.02 REMARK 500 SER C 414 -60.65 -92.48 REMARK 500 ASP C 417 -169.76 -126.58 REMARK 500 ALA C 426 -136.87 57.56 REMARK 500 ASP C 429 -152.66 60.23 REMARK 500 LYS C 447 0.34 -68.32 REMARK 500 SER C 532 32.48 -140.10 REMARK 500 ARG C 590 -2.56 68.88 REMARK 500 ASP C 625 -175.10 -172.88 REMARK 500 TRP C 726 -14.43 74.14 REMARK 500 PHE C 727 148.90 -178.56 REMARK 500 LEU C 822 -3.56 67.96 REMARK 500 ALA C 975 40.65 -140.14 REMARK 500 GLU C1008 31.38 -96.24 REMARK 500 ASP C1012 33.53 -99.58 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 C1301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 997 OD1 REMARK 620 2 ASP C 997 OD2 53.7 REMARK 620 3 ASP C 999 OD1 85.8 80.5 REMARK 620 4 ILE C1001 O 123.3 72.5 103.0 REMARK 620 5 ASP C1012 OD2 99.0 112.8 166.2 85.3 REMARK 620 6 TYR C1113 OH 152.9 153.1 94.7 83.0 75.1 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-50027 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE E. COLI BRXX METHYLTRANSFERASE IN COMPLEX REMARK 900 WITH DNA DBREF 9EWZ C 1 1205 UNP P0DUF9 PGLX_ECOHS 1 1205 DBREF 9EWZ B 2 26 PDB 9EWZ 9EWZ 2 26 DBREF 9EWZ A 1 25 PDB 9EWZ 9EWZ 1 25 SEQRES 1 C 1205 MET ASN THR ASN ASN ILE LYS LYS TYR ALA PRO GLN ALA SEQRES 2 C 1205 ARG ASN ASP PHE ARG ASP ALA VAL ILE GLN LYS LEU THR SEQRES 3 C 1205 THR LEU GLY ILE ALA ALA ASP LYS LYS GLY ASN LEU GLN SEQRES 4 C 1205 ILE ALA GLU ALA GLU THR ILE GLY GLU THR VAL ARG TYR SEQRES 5 C 1205 GLY GLN PHE ASP TYR PRO LEU SER THR LEU PRO ARG ARG SEQRES 6 C 1205 GLU ARG LEU VAL LYS ARG ALA ARG GLU GLN GLY PHE GLU SEQRES 7 C 1205 VAL LEU VAL GLU HIS CYS ALA TYR THR TRP PHE ASN ARG SEQRES 8 C 1205 LEU CYS ALA ILE ARG TYR MET GLU LEU HIS GLY TYR LEU SEQRES 9 C 1205 ASP HIS GLY PHE ARG MET LEU SER HIS PRO GLU THR PRO SEQRES 10 C 1205 THR ALA PHE GLU VAL LEU ASP HIS VAL PRO GLU VAL ALA SEQRES 11 C 1205 GLU ALA LEU LEU PRO GLU SER LYS ALA GLN LEU VAL GLU SEQRES 12 C 1205 MET LYS LEU SER GLY ASN GLN ASP GLU ALA LEU TYR ARG SEQRES 13 C 1205 GLU LEU LEU LEU GLY GLN CYS HIS ALA LEU HIS HIS ALA SEQRES 14 C 1205 MET PRO PHE LEU PHE GLU ALA VAL ASP ASP GLU ALA GLU SEQRES 15 C 1205 LEU LEU LEU PRO ASP ASN LEU THR ARG THR ASP SER ILE SEQRES 16 C 1205 LEU ARG GLY LEU VAL ASP ASP ILE PRO GLU GLU ASP TRP SEQRES 17 C 1205 GLU GLN VAL GLU VAL ILE GLY TRP LEU TYR GLN PHE TYR SEQRES 18 C 1205 ILE SER GLU LYS LYS ASP ALA VAL ILE GLY LYS VAL VAL SEQRES 19 C 1205 LYS SER GLU ASP ILE PRO ALA ALA THR GLN LEU PHE THR SEQRES 20 C 1205 PRO ASN TRP ILE VAL GLN TYR LEU VAL GLN ASN SER VAL SEQRES 21 C 1205 GLY ARG GLN TRP LEU GLN THR TYR PRO ASP SER PRO LEU SEQRES 22 C 1205 LYS ASP LYS MET GLU TYR TYR ILE GLU PRO ALA GLU GLN SEQRES 23 C 1205 THR PRO GLU VAL GLN ALA GLN LEU ALA ALA ILE THR PRO SEQRES 24 C 1205 ALA SER ILE GLU PRO GLU SER ILE LYS VAL LEU ASP PRO SEQRES 25 C 1205 ALA CYS GLY SER GLY HIS ILE LEU THR GLU ALA TYR ASN SEQRES 26 C 1205 VAL LEU LYS ALA ILE TYR GLU GLU ARG GLY TYR ARG THR SEQRES 27 C 1205 ARG ASP ILE PRO GLN LEU ILE LEU GLU ASN ASN ILE PHE SEQRES 28 C 1205 GLY LEU ASP ILE ASP ASP ARG ALA ALA GLN LEU SER GLY SEQRES 29 C 1205 PHE ALA MET LEU MET LEU ALA ARG GLN ASP ASP ARG ARG SEQRES 30 C 1205 ILE LEU GLY ARG GLY VAL ARG LEU ASN ILE VAL SER LEU SEQRES 31 C 1205 GLN GLU SER LYS LEU ASP ILE ALA GLU VAL TRP THR LYS SEQRES 32 C 1205 LEU ASN PHE HIS GLN HIS MET GLN ARG GLY SER MET GLY SEQRES 33 C 1205 ASP MET PHE THR GLN GLY THR ALA LEU ALA ASN THR ASP SEQRES 34 C 1205 SER ALA GLU TYR LYS LEU LEU MET ARG THR LEU ALA LEU SEQRES 35 C 1205 PHE THR SER ALA LYS THR LEU GLY SER LEU ILE GLN VAL SEQRES 36 C 1205 PRO GLN GLU ASP GLU ALA ALA LEU LYS ALA PHE LEU GLU SEQRES 37 C 1205 ARG LEU TYR ARG LEU ALA VAL GLU GLY ASP ILE GLN GLN SEQRES 38 C 1205 LYS GLU ALA ALA ALA GLU LEU ILE PRO TYR ILE GLN GLN SEQRES 39 C 1205 ALA TRP ILE LEU ALA GLN ARG TYR ASP ALA VAL VAL ALA SEQRES 40 C 1205 ASN PRO PRO TYR MET GLY GLY LYS GLY MET ASN GLY ASP SEQRES 41 C 1205 LEU LYS GLU PHE ALA LYS LYS GLN PHE PRO ASP SER LYS SEQRES 42 C 1205 SER ASP LEU PHE ALA MET PHE MET GLN HIS ALA PHE SER SEQRES 43 C 1205 LEU LEU LYS GLU ASN GLY PHE ASN ALA GLN VAL ASN MET SEQRES 44 C 1205 GLN SER TRP MET PHE LEU SER SER TYR GLU ALA LEU ARG SEQRES 45 C 1205 GLY TRP LEU LEU ASP ASN LYS THR PHE ILE THR MET ALA SEQRES 46 C 1205 HIS LEU GLY ALA ARG ALA PHE GLY GLN ILE SER GLY GLU SEQRES 47 C 1205 VAL VAL GLN THR THR ALA TRP VAL ILE LYS ASN ASN HIS SEQRES 48 C 1205 SER GLY PHE TYR LYS PRO VAL PHE PHE ARG LEU VAL ASP SEQRES 49 C 1205 ASP ASN GLU GLU HIS LYS LYS ASN ASN LEU LEU ASN ARG SEQRES 50 C 1205 MET ASN CYS PHE LYS ASN THR LEU GLN ASN ASP PHE LYS SEQRES 51 C 1205 LYS ILE PRO GLY SER PRO ILE ALA TYR TRP ALA THR LEU SEQRES 52 C 1205 ALA PHE ILE ASN SER PHE LEU LYS LEU PRO ALA LEU GLY SEQRES 53 C 1205 THR ARG ALA VAL LYS GLY LEU ASP THR ASN GLY SER ILE SEQRES 54 C 1205 ASP VAL PHE LEU ARG ARG TRP PRO GLU VAL SER ILE ASN SEQRES 55 C 1205 SER PHE ASP ALA LEU GLY LYS GLY ASN SER LYS TRP PHE SEQRES 56 C 1205 PRO ILE ALA LYS GLY GLY GLU LEU ARG LYS TRP PHE GLY SEQRES 57 C 1205 ASN HIS GLU TYR ILE ILE ASN TYR GLU ASN ASP GLY ILE SEQRES 58 C 1205 GLU LEU ARG LYS ASN LYS ALA ASN LEU ARG ASN LYS ASP SEQRES 59 C 1205 MET TYR PHE GLN GLU GLY GLY THR TRP THR VAL VAL SER SEQRES 60 C 1205 THR THR GLY PHE SER MET ARG TYR MET PRO LYS GLY PHE SEQRES 61 C 1205 LEU PHE ASP GLN GLY GLY SER ALA VAL PHE CYS GLU ASN SEQRES 62 C 1205 ASN ASP GLU LEU SER ILE TYR ASN ILE LEU ALA CYS MET SEQRES 63 C 1205 ASN SER LYS TYR ILE ASN TYR SER ALA SER LEU ILE CYS SEQRES 64 C 1205 PRO THR LEU ASN PHE THR THR GLY ASP VAL ARG LYS PHE SEQRES 65 C 1205 PRO VAL ILE LYS ASN ASN HIS LEU GLU ASP LEU ALA LYS SEQRES 66 C 1205 LYS ALA ILE GLU ILE SER LYS ALA ASP TRP ASN GLN PHE SEQRES 67 C 1205 GLU THR SER TRP GLU PHE SER LYS ASN LYS LEU ILE GLU SEQRES 68 C 1205 HIS LYS GLY ASN VAL ALA TYR SER TYR ALA SER TYR CYS SEQRES 69 C 1205 ASN PHE GLN ASP LYS LEU TYR GLU GLN LEU VAL ASN ILE SEQRES 70 C 1205 GLU LYS ASN ILE ASN ASN ILE ILE GLU GLU ILE LEU GLY SEQRES 71 C 1205 PHE LYS ILE GLU THR THR GLU ASN SER GLU LEU ILE THR SEQRES 72 C 1205 LEU ASN SER ASN LYS ILE TYR ARG TYR GLY GLN SER GLU SEQRES 73 C 1205 THR ASN ASP THR PHE LEU ASN ARG HIS ARG SER ASP THR SEQRES 74 C 1205 ILE SER GLU LEU ILE SER TYR SER VAL GLY CYS GLN MET SEQRES 75 C 1205 GLY ARG TYR SER LEU ASP ARG GLU GLY LEU VAL TYR ALA SEQRES 76 C 1205 HIS GLU GLY ASN LYS GLY PHE ALA GLU LEU ALA ALA GLU SEQRES 77 C 1205 GLY ALA TYR LYS THR PHE PRO ALA ASP ASN ASP GLY ILE SEQRES 78 C 1205 LEU PRO LEU MET ASP ASP GLU TRP PHE GLU ASP ASP VAL SEQRES 79 C 1205 THR SER ARG VAL LYS GLU PHE VAL ARG THR VAL TRP GLY SEQRES 80 C 1205 GLU GLU HIS LEU GLN GLU ASN LEU GLU PHE ILE ALA GLU SEQRES 81 C 1205 SER LEU CYS LEU TYR ALA ILE LYS PRO LYS LYS GLY GLU SEQRES 82 C 1205 SER ALA LEU GLU THR ILE ARG ARG TYR LEU SER THR GLN SEQRES 83 C 1205 PHE TRP LYS ASP HIS MET LYS MET TYR LYS LYS ARG PRO SEQRES 84 C 1205 ILE TYR TRP LEU PHE SER SER GLY LYS GLU LYS ALA PHE SEQRES 85 C 1205 GLU CYS LEU VAL TYR LEU HIS ARG TYR ASN ASP ALA THR SEQRES 86 C 1205 LEU SER ARG MET ARG THR GLU TYR VAL VAL PRO LEU LEU SEQRES 87 C 1205 ALA ARG TYR GLN ALA ASN ILE ASP ARG LEU ASN ASP GLN SEQRES 88 C 1205 LEU ASP GLU ALA SER GLY GLY GLU ALA THR ARG LEU LYS SEQRES 89 C 1205 ARG GLU ARG ASP SER LEU ILE LYS LYS PHE SER GLU LEU SEQRES 90 C 1205 ARG SER TYR ASP ASP ARG LEU ARG HIS TYR ALA ASP MET SEQRES 91 C 1205 ARG ILE SER ILE ASP LEU ASP ASP GLY VAL LYS VAL ASN SEQRES 92 C 1205 TYR GLY LYS PHE GLY ASP LEU LEU ALA ASP VAL LYS ALA SEQRES 93 C 1205 ILE THR GLY ASN ALA PRO GLU ALA ILE SEQRES 1 B 25 DT DC DA DG DT DG DG DT DA DA DG DG DT SEQRES 2 B 25 DC DA DG DG DA DA DT DG DA DG DT DC SEQRES 1 A 25 DG DA DC DT DC DA DT DT DC DC DT DG DA SEQRES 2 A 25 DC DC DT DT DA DC DC DA DC DT DG DA HET MG C1301 1 HET SAM C1302 27 HETNAM MG MAGNESIUM ION HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 4 MG MG 2+ FORMUL 5 SAM C15 H22 N6 O5 S HELIX 1 AA1 THR C 3 LEU C 28 1 26 HELIX 2 AA2 THR C 61 GLN C 75 1 15 HELIX 3 AA3 GLY C 76 HIS C 101 1 26 HELIX 4 AA4 PHE C 120 ASP C 124 5 5 HELIX 5 AA5 HIS C 125 LEU C 134 1 10 HELIX 6 AA6 SER C 137 GLY C 148 1 12 HELIX 7 AA7 GLN C 150 HIS C 168 1 19 HELIX 8 AA8 ASP C 179 LEU C 185 5 7 HELIX 9 AA9 SER C 194 ILE C 203 1 10 HELIX 10 AB1 PRO C 204 GLN C 210 5 7 HELIX 11 AB2 VAL C 211 TYR C 221 1 11 HELIX 12 AB3 ILE C 222 ILE C 230 1 9 HELIX 13 AB4 LYS C 235 THR C 243 5 9 HELIX 14 AB5 PRO C 248 ASN C 258 1 11 HELIX 15 AB6 SER C 259 TYR C 268 1 10 HELIX 16 AB7 LEU C 273 MET C 277 5 5 HELIX 17 AB8 THR C 287 ALA C 296 1 10 HELIX 18 AB9 GLU C 303 ILE C 307 5 5 HELIX 19 AC1 GLY C 317 GLY C 335 1 19 HELIX 20 AC2 ARG C 337 ARG C 339 5 3 HELIX 21 AC3 ASP C 340 ASN C 349 1 10 HELIX 22 AC4 ASP C 356 ASP C 375 1 20 HELIX 23 AC5 ALA C 398 ASN C 405 1 8 HELIX 24 AC6 ASN C 405 MET C 410 1 6 HELIX 25 AC7 THR C 420 ALA C 424 5 5 HELIX 26 AC8 TYR C 433 LEU C 442 1 10 HELIX 27 AC9 SER C 445 GLY C 450 1 6 HELIX 28 AD1 SER C 451 ILE C 453 5 3 HELIX 29 AD2 PRO C 456 GLU C 458 5 3 HELIX 30 AD3 ASP C 459 ALA C 474 1 16 HELIX 31 AD4 ASP C 478 GLN C 500 1 23 HELIX 32 AD5 ASN C 518 PHE C 529 1 12 HELIX 33 AD6 ASP C 535 PHE C 545 1 11 HELIX 34 AD7 GLN C 560 LEU C 565 1 6 HELIX 35 AD8 TYR C 568 LYS C 579 1 12 HELIX 36 AD9 ASN C 626 ASN C 636 1 11 HELIX 37 AE1 GLN C 646 LYS C 651 5 6 HELIX 38 AE2 THR C 662 LYS C 671 1 10 HELIX 39 AE3 LEU C 675 THR C 677 5 3 HELIX 40 AE4 SER C 688 PHE C 692 1 5 HELIX 41 AE5 PRO C 697 VAL C 699 5 3 HELIX 42 AE6 SER C 700 PHE C 704 5 5 HELIX 43 AE7 GLY C 740 ASN C 746 1 7 HELIX 44 AE8 ASN C 752 TYR C 756 5 5 HELIX 45 AE9 GLN C 784 GLY C 786 5 3 HELIX 46 AF1 SER C 798 ASN C 807 1 10 HELIX 47 AF2 SER C 808 CYS C 819 1 12 HELIX 48 AF3 THR C 825 ARG C 830 1 6 HELIX 49 AF4 ASN C 838 ASN C 856 1 19 HELIX 50 AF5 LYS C 868 HIS C 872 5 5 HELIX 51 AF6 ASN C 875 GLY C 910 1 36 HELIX 52 AF7 ASN C 927 GLY C 933 1 7 HELIX 53 AF8 PHE C 941 MET C 962 1 22 HELIX 54 AF9 GLY C 981 GLY C 989 1 9 HELIX 55 AG1 ASP C 1013 GLY C 1027 1 15 HELIX 56 AG2 HIS C 1030 ALA C 1046 1 17 HELIX 57 AG3 SER C 1054 GLN C 1066 1 13 HELIX 58 AG4 GLN C 1066 LYS C 1076 1 11 HELIX 59 AG5 HIS C 1099 TYR C 1101 5 3 HELIX 60 AG6 ALA C 1104 ALA C 1135 1 32 HELIX 61 AG7 GLY C 1138 MET C 1170 1 33 HELIX 62 AG8 ASP C 1175 ASP C 1178 5 4 HELIX 63 AG9 GLY C 1179 TYR C 1184 1 6 HELIX 64 AH1 ASP C 1193 GLY C 1199 1 7 SHEET 1 AA1 3 ALA C 43 ILE C 46 0 SHEET 2 AA1 3 THR C 49 TYR C 52 -1 O THR C 49 N ILE C 46 SHEET 3 AA1 3 PHE C 55 PRO C 58 -1 O TYR C 57 N VAL C 50 SHEET 1 AA2 9 ILE C 387 SER C 389 0 SHEET 2 AA2 9 ILE C 350 ASP C 354 1 N GLY C 352 O VAL C 388 SHEET 3 AA2 9 VAL C 309 ASP C 311 1 N ASP C 311 O LEU C 353 SHEET 4 AA2 9 TYR C 502 ALA C 507 1 O ALA C 504 N LEU C 310 SHEET 5 AA2 9 LEU C 548 MET C 559 1 O ALA C 555 N VAL C 505 SHEET 6 AA2 9 THR C 602 LYS C 608 -1 O TRP C 605 N GLN C 556 SHEET 7 AA2 9 THR C 580 GLY C 588 -1 N THR C 580 O LYS C 608 SHEET 8 AA2 9 VAL C 618 ARG C 621 1 O PHE C 620 N HIS C 586 SHEET 9 AA2 9 CYS C 640 PHE C 641 -1 O PHE C 641 N PHE C 619 SHEET 1 AA3 4 ALA C 679 VAL C 680 0 SHEET 2 AA3 4 ALA C 788 VAL C 789 -1 O ALA C 788 N VAL C 680 SHEET 3 AA3 4 GLY C 760 TRP C 763 -1 N GLY C 761 O VAL C 789 SHEET 4 AA3 4 MET C 773 MET C 776 -1 O MET C 776 N GLY C 760 SHEET 1 AA4 4 LEU C 693 ARG C 695 0 SHEET 2 AA4 4 TYR C 732 ASN C 735 -1 O ILE C 733 N ARG C 694 SHEET 3 AA4 4 TRP C 714 ALA C 718 -1 N PHE C 715 O ILE C 734 SHEET 4 AA4 4 LEU C 781 PHE C 782 1 O LEU C 781 N ALA C 718 SHEET 1 AA5 3 ILE C1001 PRO C1003 0 SHEET 2 AA5 3 GLU C1093 TYR C1097 -1 O LEU C1095 N LEU C1002 SHEET 3 AA5 3 TYR C1081 SER C1085 -1 N PHE C1084 O CYS C1094 LINK OD1 ASP C 997 MG MG C1301 1555 1555 2.60 LINK OD2 ASP C 997 MG MG C1301 1555 1555 2.19 LINK OD1 ASP C 999 MG MG C1301 1555 1555 2.27 LINK O ILE C1001 MG MG C1301 1555 1555 2.49 LINK OD2 ASP C1012 MG MG C1301 1555 1555 2.68 LINK OH TYR C1113 MG MG C1301 1555 1555 2.68 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 9729 ILE C1205 TER 10252 DC B 26 TER 10755 DA A 25 HETATM10756 MG MG C1301 149.652 157.849 119.358 1.00 62.18 MG HETATM10757 N SAM C1302 167.061 164.843 183.369 1.00 83.23 N HETATM10758 CA SAM C1302 166.539 163.491 183.520 1.00 81.98 C HETATM10759 C SAM C1302 167.249 162.508 182.597 1.00 85.86 C HETATM10760 O SAM C1302 167.976 162.904 181.688 1.00 94.07 O HETATM10761 OXT SAM C1302 167.117 161.293 182.741 1.00 80.13 O HETATM10762 CB SAM C1302 165.039 163.467 183.255 1.00 77.74 C HETATM10763 CG SAM C1302 164.534 164.512 182.269 1.00 78.53 C HETATM10764 SD SAM C1302 163.068 163.948 181.372 1.00 99.31 S HETATM10765 CE SAM C1302 163.471 164.587 179.732 1.00 77.30 C HETATM10766 C5' SAM C1302 161.800 165.127 181.905 1.00 71.26 C HETATM10767 C4' SAM C1302 160.847 164.510 182.923 1.00 72.84 C HETATM10768 O4' SAM C1302 160.007 165.487 183.499 1.00 82.34 O HETATM10769 C3' SAM C1302 159.921 163.471 182.312 1.00 72.47 C HETATM10770 O3' SAM C1302 160.313 162.191 182.740 1.00 80.07 O HETATM10771 C2' SAM C1302 158.545 163.791 182.859 1.00 74.54 C HETATM10772 O2' SAM C1302 157.984 162.655 183.469 1.00 80.66 O HETATM10773 C1' SAM C1302 158.800 164.871 183.894 1.00 75.44 C HETATM10774 N9 SAM C1302 157.702 165.852 183.967 1.00 71.50 N HETATM10775 C8 SAM C1302 156.900 166.277 182.944 1.00 70.70 C HETATM10776 N7 SAM C1302 156.023 167.179 183.437 1.00 68.21 N HETATM10777 C5 SAM C1302 156.253 167.334 184.757 1.00 74.69 C HETATM10778 C6 SAM C1302 155.653 168.123 185.728 1.00 76.55 C HETATM10779 N6 SAM C1302 154.642 168.924 185.412 1.00 71.42 N HETATM10780 N1 SAM C1302 156.112 168.072 187.026 1.00 73.37 N HETATM10781 C2 SAM C1302 157.161 167.240 187.352 1.00 72.22 C HETATM10782 N3 SAM C1302 157.752 166.460 186.382 1.00 69.82 N HETATM10783 C4 SAM C1302 157.306 166.505 185.104 1.00 73.09 C CONECT 800610756 CONECT 800710756 CONECT 802210756 CONECT 803110756 CONECT 813310756 CONECT 899710756 CONECT10756 8006 8007 8022 8031 CONECT10756 8133 8997 CONECT1075710758 CONECT10758107571075910762 CONECT10759107581076010761 CONECT1076010759 CONECT1076110759 CONECT107621075810763 CONECT107631076210764 CONECT10764107631076510766 CONECT1076510764 CONECT107661076410767 CONECT10767107661076810769 CONECT107681076710773 CONECT10769107671077010771 CONECT1077010769 CONECT10771107691077210773 CONECT1077210771 CONECT10773107681077110774 CONECT10774107731077510783 CONECT107751077410776 CONECT107761077510777 CONECT10777107761077810783 CONECT10778107771077910780 CONECT1077910778 CONECT107801077810781 CONECT107811078010782 CONECT107821078110783 CONECT10783107741077710782 MASTER 183 0 2 64 23 0 0 610780 3 35 97 END