HEADER TRANSFERASE 23-JAN-04 1V9A TITLE CRYSTAL STRUCTURE OF UROPORPHYRIN-III C-METHYL TRANSFERASE FROM TITLE 2 THERMUS THERMOPHILUS COMPLEXED WITH S-ADENYL HOMOCYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: UROPORPHYRIN-III C-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HYPOTHETICAL PROTEIN TTHA0667; COMPND 5 EC: 2.1.1.107; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-11A KEYWDS TRANSFERASE, STRUCTURAL GENOMICS, RIKEN STRUCTURAL KEYWDS 2 GENOMICS/PROTEOMICS INITIATIVE, RSGI EXPDTA X-RAY DIFFRACTION AUTHOR P.H.REHSE,T.KITAO,T.H.TAHIROV,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 2 INITIATIVE (RSGI) REVDAT 5 25-OCT-23 1V9A 1 REMARK REVDAT 4 13-JUL-11 1V9A 1 VERSN REVDAT 3 24-FEB-09 1V9A 1 VERSN REVDAT 2 05-JUL-05 1V9A 1 JRNL REVDAT 1 01-FEB-05 1V9A 0 JRNL AUTH P.H.REHSE,T.KITAO,T.H.TAHIROV JRNL TITL STRUCTURE OF A CLOSED-FORM UROPORPHYRINOGEN-III JRNL TITL 2 C-METHYLTRANSFERASE FROM THERMUS THERMOPHILUS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 913 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 15983414 JRNL DOI 10.1107/S0907444905008838 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1031703.470 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 33592 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 SET) : 0.215 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1678 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4968 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 162 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3450 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 209 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.98000 REMARK 3 B22 (A**2) : 2.40000 REMARK 3 B33 (A**2) : -6.37000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.950 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.390 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.440 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.600 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.190 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 58.30 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : SAH.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : SAH.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1V9A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000006367. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38702 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 41.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.970 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.48600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.030 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: PDB ENTRY 1CBF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CITRATE, PEG 20000, PH 5.3, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 29.99100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.21100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.90500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.21100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.99100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.90500 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 300 REMARK: THE TWO CHAINS IN THE ASYMMETRIC UNIT CONSTITUTE THE REMARK 300 BIOLOGICAL ASSEMBLY. 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: 6960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 GLU A 55 REMARK 465 GLU A 56 REMARK 465 GLY A 57 REMARK 465 GLU A 58 REMARK 465 SER A 59 REMARK 465 GLU A 60 REMARK 465 ALA A 227 REMARK 465 GLU A 228 REMARK 465 LYS A 229 REMARK 465 GLU A 230 REMARK 465 ALA A 231 REMARK 465 PRO A 232 REMARK 465 VAL A 233 REMARK 465 ASP A 234 REMARK 465 ALA A 235 REMARK 465 LEU A 236 REMARK 465 ALA A 237 REMARK 465 LEU A 238 REMARK 465 GLY A 239 REMARK 465 GLY A 240 REMARK 465 GLU B 55 REMARK 465 GLU B 56 REMARK 465 GLY B 57 REMARK 465 GLU B 58 REMARK 465 SER B 59 REMARK 465 GLU B 60 REMARK 465 LYS B 61 REMARK 465 GLN B 62 REMARK 465 GLU B 63 REMARK 465 GLY B 239 REMARK 465 GLY B 240 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 LYS A 54 CB CG CD CE NZ REMARK 470 GLU A 63 CG CD OE1 OE2 REMARK 470 ARG A 224 CZ NH1 NH2 REMARK 470 GLU B 39 CD OE1 OE2 REMARK 470 LYS B 54 CB CG CD CE NZ 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 ARG B 224 NE - CZ - NH2 ANGL. DEV. = -3.8 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 ARG A 126 125.92 -35.83 REMARK 500 ALA A 199 143.68 173.34 REMARK 500 ALA B 151 -39.45 -36.80 REMARK 500 ARG B 188 57.17 34.49 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 FLC A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VA0 RELATED DB: PDB REMARK 900 THE SAME PROTEIN REMARK 900 RELATED ID: TTK003000228.1 RELATED DB: TARGETDB DBREF 1V9A A 2 240 UNP Q5SKH6 Q5SKH6_THET8 2 240 DBREF 1V9A B 2 240 UNP Q5SKH6 Q5SKH6_THET8 2 240 SEQRES 1 A 239 GLY ARG VAL TYR LEU VAL GLY ALA GLY PRO GLY ASP PRO SEQRES 2 A 239 GLU LEU LEU THR LEU LYS ALA TYR ARG LEU LEU LYS GLU SEQRES 3 A 239 ALA PRO VAL VAL LEU TYR ASP ARG LEU VAL ASP GLU ARG SEQRES 4 A 239 VAL LEU ALA LEU ALA PRO GLY GLU LYS VAL TYR VAL GLY SEQRES 5 A 239 LYS GLU GLU GLY GLU SER GLU LYS GLN GLU GLU ILE HIS SEQRES 6 A 239 ARG LEU LEU LEU ARG HIS ALA ARG ALA HIS PRO PHE VAL SEQRES 7 A 239 VAL ARG LEU LYS GLY GLY ASP PRO MET VAL PHE GLY ARG SEQRES 8 A 239 GLY GLY GLU GLU VAL LEU PHE LEU LEU ARG HIS GLY VAL SEQRES 9 A 239 PRO VAL GLU VAL VAL PRO GLY VAL THR SER LEU LEU ALA SEQRES 10 A 239 SER GLY LEU PRO LEU THR HIS ARG GLY LEU ALA HIS GLY SEQRES 11 A 239 PHE ALA ALA VAL SER GLY VAL LEU GLU GLY GLY GLY TYR SEQRES 12 A 239 PRO ASP LEU ARG PRO PHE ALA ARG VAL PRO THR LEU VAL SEQRES 13 A 239 VAL LEU MET GLY VAL GLY ARG ARG VAL TRP ILE ALA LYS SEQRES 14 A 239 GLU LEU LEU ARG LEU GLY ARG ASP PRO ARG GLU PRO THR SEQRES 15 A 239 LEU PHE VAL GLU ARG ALA SER THR PRO LYS GLU ARG ARG SEQRES 16 A 239 VAL HIS ALA ARG LEU GLU GLU VAL ALA GLU GLY LYS VAL SEQRES 17 A 239 GLU VAL ARG PRO PRO ALA LEU TRP ILE LEU GLY GLU VAL SEQRES 18 A 239 VAL ARG VAL PHE ALA GLU LYS GLU ALA PRO VAL ASP ALA SEQRES 19 A 239 LEU ALA LEU GLY GLY SEQRES 1 B 239 GLY ARG VAL TYR LEU VAL GLY ALA GLY PRO GLY ASP PRO SEQRES 2 B 239 GLU LEU LEU THR LEU LYS ALA TYR ARG LEU LEU LYS GLU SEQRES 3 B 239 ALA PRO VAL VAL LEU TYR ASP ARG LEU VAL ASP GLU ARG SEQRES 4 B 239 VAL LEU ALA LEU ALA PRO GLY GLU LYS VAL TYR VAL GLY SEQRES 5 B 239 LYS GLU GLU GLY GLU SER GLU LYS GLN GLU GLU ILE HIS SEQRES 6 B 239 ARG LEU LEU LEU ARG HIS ALA ARG ALA HIS PRO PHE VAL SEQRES 7 B 239 VAL ARG LEU LYS GLY GLY ASP PRO MET VAL PHE GLY ARG SEQRES 8 B 239 GLY GLY GLU GLU VAL LEU PHE LEU LEU ARG HIS GLY VAL SEQRES 9 B 239 PRO VAL GLU VAL VAL PRO GLY VAL THR SER LEU LEU ALA SEQRES 10 B 239 SER GLY LEU PRO LEU THR HIS ARG GLY LEU ALA HIS GLY SEQRES 11 B 239 PHE ALA ALA VAL SER GLY VAL LEU GLU GLY GLY GLY TYR SEQRES 12 B 239 PRO ASP LEU ARG PRO PHE ALA ARG VAL PRO THR LEU VAL SEQRES 13 B 239 VAL LEU MET GLY VAL GLY ARG ARG VAL TRP ILE ALA LYS SEQRES 14 B 239 GLU LEU LEU ARG LEU GLY ARG ASP PRO ARG GLU PRO THR SEQRES 15 B 239 LEU PHE VAL GLU ARG ALA SER THR PRO LYS GLU ARG ARG SEQRES 16 B 239 VAL HIS ALA ARG LEU GLU GLU VAL ALA GLU GLY LYS VAL SEQRES 17 B 239 GLU VAL ARG PRO PRO ALA LEU TRP ILE LEU GLY GLU VAL SEQRES 18 B 239 VAL ARG VAL PHE ALA GLU LYS GLU ALA PRO VAL ASP ALA SEQRES 19 B 239 LEU ALA LEU GLY GLY HET FLC A 601 13 HET SAH A 501 26 HET FLC B 602 13 HET SAH B 502 26 HETNAM FLC CITRATE ANION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 FLC 2(C6 H5 O7 3-) FORMUL 4 SAH 2(C14 H20 N6 O5 S) FORMUL 7 HOH *209(H2 O) HELIX 1 1 ASP A 13 LEU A 17 5 5 HELIX 2 2 THR A 18 ALA A 28 1 11 HELIX 3 3 ASP A 38 ALA A 43 1 6 HELIX 4 4 LYS A 61 ALA A 75 1 15 HELIX 5 5 ARG A 92 HIS A 103 1 12 HELIX 6 6 THR A 114 ALA A 118 5 5 HELIX 7 7 LEU A 147 ALA A 151 5 5 HELIX 8 8 ARG A 164 LEU A 175 1 12 HELIX 9 9 LEU A 201 GLU A 206 1 6 HELIX 10 10 GLU A 221 VAL A 225 5 5 HELIX 11 11 ASP B 13 LEU B 17 5 5 HELIX 12 12 THR B 18 ALA B 28 1 11 HELIX 13 13 ASP B 38 ALA B 43 1 6 HELIX 14 14 ILE B 65 ALA B 75 1 11 HELIX 15 15 ARG B 92 HIS B 103 1 12 HELIX 16 16 THR B 114 ALA B 118 5 5 HELIX 17 17 ARG B 164 LEU B 175 1 12 HELIX 18 18 LEU B 201 GLU B 206 1 6 HELIX 19 19 GLU B 221 VAL B 225 5 5 SHEET 1 A 5 GLU A 48 TYR A 51 0 SHEET 2 A 5 VAL A 30 TYR A 33 1 N VAL A 31 O GLU A 48 SHEET 3 A 5 PHE A 78 LYS A 83 1 O VAL A 80 N LEU A 32 SHEET 4 A 5 ARG A 3 GLY A 8 1 N TYR A 5 O ARG A 81 SHEET 5 A 5 VAL A 107 VAL A 110 1 O VAL A 110 N LEU A 6 SHEET 1 B10 ARG A 195 ARG A 200 0 SHEET 2 B10 PRO A 182 GLU A 187 -1 N GLU A 187 O ARG A 195 SHEET 3 B10 ALA A 215 LEU A 219 -1 O ILE A 218 N LEU A 184 SHEET 4 B10 LEU A 156 LEU A 159 -1 N LEU A 156 O LEU A 219 SHEET 5 B10 GLY A 131 SER A 136 1 N ALA A 133 O VAL A 157 SHEET 6 B10 GLY B 131 SER B 136 -1 O PHE B 132 N ALA A 134 SHEET 7 B10 THR B 155 LEU B 159 1 O VAL B 157 N ALA B 133 SHEET 8 B10 ALA B 215 LEU B 219 -1 O LEU B 219 N LEU B 156 SHEET 9 B10 PRO B 182 GLU B 187 -1 N LEU B 184 O ILE B 218 SHEET 10 B10 ARG B 195 ARG B 200 -1 O ARG B 195 N GLU B 187 SHEET 1 C 5 GLU B 48 TYR B 51 0 SHEET 2 C 5 VAL B 30 TYR B 33 1 N VAL B 31 O GLU B 48 SHEET 3 C 5 PHE B 78 LYS B 83 1 O VAL B 80 N LEU B 32 SHEET 4 C 5 ARG B 3 GLY B 8 1 N TYR B 5 O ARG B 81 SHEET 5 C 5 VAL B 107 VAL B 110 1 O VAL B 110 N LEU B 6 CISPEP 1 PRO A 213 PRO A 214 0 -0.35 CISPEP 2 PRO B 213 PRO B 214 0 0.02 SITE 1 AC1 8 ARG A 35 VAL A 138 MET A 160 GLY A 161 SITE 2 AC1 8 VAL A 162 GLY A 163 HOH A 605 HOH A 650 SITE 1 AC2 10 ARG B 35 VAL B 138 MET B 160 GLY B 161 SITE 2 AC2 10 VAL B 162 GLY B 163 HOH B 611 HOH B 614 SITE 3 AC2 10 HOH B 647 HOH B 660 SITE 1 AC3 20 PRO A 11 GLY A 84 GLY A 85 ASP A 86 SITE 2 AC3 20 VAL A 89 PHE A 90 THR A 114 SER A 115 SITE 3 AC3 20 LEU A 159 MET A 160 VAL A 186 ARG A 188 SITE 4 AC3 20 ALA A 189 PRO A 214 ALA A 215 LEU A 216 SITE 5 AC3 20 HOH A 605 HOH A 610 HOH A 616 HOH A 650 SITE 1 AC4 19 PRO B 11 GLY B 84 ASP B 86 VAL B 89 SITE 2 AC4 19 PHE B 90 THR B 114 SER B 115 LEU B 159 SITE 3 AC4 19 MET B 160 VAL B 186 ARG B 188 ALA B 189 SITE 4 AC4 19 PRO B 214 ALA B 215 LEU B 216 HOH B 611 SITE 5 AC4 19 HOH B 619 HOH B 620 HOH B 647 CRYST1 59.982 63.810 132.422 90.00 90.00 90.00 P 21 21 21 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 0.016672 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015672 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007552 0.00000