HEADER TRANSFERASE 08-JAN-10 3LBY TITLE CRYSTAL STRUCTURE OF SMU.1697C, A PUTATIVE METHYLTRANSFERASE FROM TITLE 2 STREPTOCOCCUS MUTANS IN COMPLEX WITH SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN SMU.1697C; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS MUTANS; SOURCE 3 ORGANISM_TAXID: 1309; SOURCE 4 GENE: SMU_1697C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS METHYLTRANSFERASE, STREPTOCOCCUS MUTANS, SAH, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.-T.WANG,J.NAN,X.-D.SU REVDAT 3 20-MAR-24 3LBY 1 REMARK REVDAT 2 30-MAY-18 3LBY 1 REMARK REVDAT 1 12-JAN-11 3LBY 0 JRNL AUTH K.-T.WANG,J.NAN,X.-D.SU JRNL TITL CRYSTAL STRUCTURE OF SMU.1697C, A PUTATIVE METHYLTRANSFERASE JRNL TITL 2 FROM STREPTOCOCCUS MUTANS IN COMPLEX WITH SAH JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 35821 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.620 REMARK 3 FREE R VALUE TEST SET COUNT : 2012 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 26.6033 - 4.8115 0.93 2404 139 0.2426 0.2692 REMARK 3 2 4.8115 - 3.8227 0.99 2447 148 0.1725 0.1726 REMARK 3 3 3.8227 - 3.3405 1.00 2459 146 0.1867 0.2368 REMARK 3 4 3.3405 - 3.0356 1.00 2441 144 0.2025 0.2386 REMARK 3 5 3.0356 - 2.8182 1.00 2428 140 0.2103 0.2522 REMARK 3 6 2.8182 - 2.6522 1.00 2423 143 0.2228 0.2704 REMARK 3 7 2.6522 - 2.5195 1.00 2408 146 0.2111 0.2655 REMARK 3 8 2.5195 - 2.4099 1.00 2420 141 0.2022 0.2650 REMARK 3 9 2.4099 - 2.3172 1.00 2371 144 0.1965 0.2465 REMARK 3 10 2.3172 - 2.2373 1.00 2422 146 0.1913 0.2298 REMARK 3 11 2.2373 - 2.1674 1.00 2404 148 0.2090 0.2566 REMARK 3 12 2.1674 - 2.1054 1.00 2386 140 0.2256 0.2856 REMARK 3 13 2.1054 - 2.0500 1.00 2370 140 0.2422 0.2643 REMARK 3 14 2.0500 - 2.0000 1.00 2426 147 0.2491 0.2861 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 91.08 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.660 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.25500 REMARK 3 B22 (A**2) : -0.25500 REMARK 3 B33 (A**2) : 0.51000 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 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 : 0.006 2575 REMARK 3 ANGLE : 1.027 3496 REMARK 3 CHIRALITY : 0.071 430 REMARK 3 PLANARITY : 0.004 439 REMARK 3 DIHEDRAL : 17.020 928 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 5.1212 38.6706 2.2443 REMARK 3 T TENSOR REMARK 3 T11: 0.0743 T22: 0.2396 REMARK 3 T33: 0.1391 T12: 0.0568 REMARK 3 T13: 0.0430 T23: -0.0314 REMARK 3 L TENSOR REMARK 3 L11: 2.1161 L22: 1.6676 REMARK 3 L33: 3.0309 L12: -0.4797 REMARK 3 L13: 0.4688 L23: 0.4990 REMARK 3 S TENSOR REMARK 3 S11: 0.1422 S12: -0.1066 S13: 0.0906 REMARK 3 S21: -0.2221 S22: -0.2140 S23: 0.0089 REMARK 3 S31: -0.1182 S32: -0.0768 S33: 0.0859 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 16.9461 42.6690 31.8269 REMARK 3 T TENSOR REMARK 3 T11: 0.1189 T22: 0.7370 REMARK 3 T33: 0.2117 T12: 0.0172 REMARK 3 T13: 0.0036 T23: -0.1210 REMARK 3 L TENSOR REMARK 3 L11: 1.4461 L22: 2.0464 REMARK 3 L33: 2.2996 L12: -1.6213 REMARK 3 L13: 0.1873 L23: 0.3657 REMARK 3 S TENSOR REMARK 3 S11: -0.2932 S12: -0.7867 S13: 0.2859 REMARK 3 S21: 0.3809 S22: 0.2047 S23: -0.0456 REMARK 3 S31: -0.0165 S32: 0.1364 S33: 0.0124 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 3LBY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057088. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-06 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 : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35822 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH5.5, 1.0M NA FORMATE, REMARK 280 15% PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 71.34000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.67000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 35.67000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 71.34000 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: 2360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 185 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 ASP A 101 REMARK 465 LYS A 102 REMARK 465 GLY A 135 REMARK 465 HIS A 136 REMARK 465 GLU A 137 REMARK 465 GLN B 52 REMARK 465 ALA B 53 REMARK 465 LEU B 54 REMARK 465 ILE B 55 REMARK 465 LYS B 56 REMARK 465 THR B 57 REMARK 465 ARG B 58 REMARK 465 GLU B 59 REMARK 465 LYS B 60 REMARK 465 LEU B 61 REMARK 465 GLU B 62 REMARK 465 ALA B 100 REMARK 465 ASP B 101 REMARK 465 LYS B 102 REMARK 465 SER B 103 REMARK 465 VAL B 104 REMARK 465 ILE B 105 REMARK 465 THR B 106 REMARK 465 GLN B 107 REMARK 465 PRO B 108 REMARK 465 ALA B 109 REMARK 465 THR B 110 REMARK 465 TYR B 134 REMARK 465 GLY B 135 REMARK 465 HIS B 136 REMARK 465 GLU B 137 REMARK 465 GLY B 138 REMARK 465 GLY B 139 REMARK 465 ASP B 140 REMARK 465 LYS B 141 REMARK 465 GLU B 142 REMARK 465 LYS B 143 REMARK 465 ASP B 144 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 GLU A 51 CG CD OE1 OE2 REMARK 470 GLU A 59 CD OE1 OE2 REMARK 470 LYS A 67 NZ REMARK 470 SER A 99 OG REMARK 470 LYS A 116 NZ REMARK 470 LYS A 141 CD CE NZ REMARK 470 LYS A 151 CE NZ REMARK 470 ASN B 20 CG OD1 ND2 REMARK 470 ASN B 30 CG OD1 ND2 REMARK 470 HIS B 39 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 42 CD CE NZ REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 ASP B 48 CG OD1 OD2 REMARK 470 VAL B 49 CG1 CG2 REMARK 470 GLN B 50 CG CD OE1 NE2 REMARK 470 GLU B 51 CG CD OE1 OE2 REMARK 470 GLN B 63 CG CD OE1 NE2 REMARK 470 LYS B 67 CG CD CE NZ REMARK 470 GLN B 70 CG CD OE1 NE2 REMARK 470 ILE B 72 CG1 CG2 CD1 REMARK 470 LEU B 73 CG CD1 CD2 REMARK 470 GLN B 77 CG CD OE1 NE2 REMARK 470 ILE B 79 CG1 CG2 CD1 REMARK 470 LYS B 81 CG CD CE NZ REMARK 470 GLU B 85 CG CD OE1 OE2 REMARK 470 TYR B 96 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS B 116 CG CD CE NZ REMARK 470 LYS B 117 CE NZ 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 TYR A 96 143.04 56.06 REMARK 500 PRO A 98 77.37 -53.32 REMARK 500 SER A 99 51.40 179.55 REMARK 500 THR A 171 74.47 39.94 REMARK 500 LYS B 67 -6.84 76.01 REMARK 500 ASP B 74 100.81 166.24 REMARK 500 THR B 78 30.24 -95.81 REMARK 500 ASN B 80 -7.74 -57.61 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 4630 DBREF 3LBY A 1 181 UNP Q8DSS3 Q8DSS3_STRMU 1 181 DBREF 3LBY B 1 181 UNP Q8DSS3 Q8DSS3_STRMU 1 181 SEQRES 1 A 181 MET ILE LYS ARG PRO ILE GLU LEU SER HIS ASP PHE LEU SEQRES 2 A 181 SER GLN VAL LEU ASP LYS ASN SER ILE ALA ILE ASP ALA SEQRES 3 A 181 THR MET GLY ASN GLY ASN ASP THR VAL PHE LEU SER HIS SEQRES 4 A 181 LEU ALA LYS LYS VAL TYR ALA PHE ASP VAL GLN GLU GLN SEQRES 5 A 181 ALA LEU ILE LYS THR ARG GLU LYS LEU GLU GLN LEU ASN SEQRES 6 A 181 ILE LYS ASN VAL GLN LEU ILE LEU ASP GLY HIS GLN THR SEQRES 7 A 181 ILE ASN LYS TYR VAL THR GLU PRO ILE ARG ALA ALA ILE SEQRES 8 A 181 PHE ASN LEU GLY TYR LEU PRO SER ALA ASP LYS SER VAL SEQRES 9 A 181 ILE THR GLN PRO ALA THR THR LEU THR ALA ILE LYS LYS SEQRES 10 A 181 ILE LEU GLU ARG LEU GLU ILE GLY GLY ARG LEU ALA ILE SEQRES 11 A 181 MET VAL TYR TYR GLY HIS GLU GLY GLY ASP LYS GLU LYS SEQRES 12 A 181 ASP ALA VAL LEU ASN PHE VAL LYS GLU LEU ASP GLN GLN SEQRES 13 A 181 HIS PHE THR VAL MET LEU TYR GLN PRO LEU ASN GLN ILE SEQRES 14 A 181 ASN THR PRO PRO PHE LEU VAL MET ILE GLU LYS LEU SEQRES 1 B 181 MET ILE LYS ARG PRO ILE GLU LEU SER HIS ASP PHE LEU SEQRES 2 B 181 SER GLN VAL LEU ASP LYS ASN SER ILE ALA ILE ASP ALA SEQRES 3 B 181 THR MET GLY ASN GLY ASN ASP THR VAL PHE LEU SER HIS SEQRES 4 B 181 LEU ALA LYS LYS VAL TYR ALA PHE ASP VAL GLN GLU GLN SEQRES 5 B 181 ALA LEU ILE LYS THR ARG GLU LYS LEU GLU GLN LEU ASN SEQRES 6 B 181 ILE LYS ASN VAL GLN LEU ILE LEU ASP GLY HIS GLN THR SEQRES 7 B 181 ILE ASN LYS TYR VAL THR GLU PRO ILE ARG ALA ALA ILE SEQRES 8 B 181 PHE ASN LEU GLY TYR LEU PRO SER ALA ASP LYS SER VAL SEQRES 9 B 181 ILE THR GLN PRO ALA THR THR LEU THR ALA ILE LYS LYS SEQRES 10 B 181 ILE LEU GLU ARG LEU GLU ILE GLY GLY ARG LEU ALA ILE SEQRES 11 B 181 MET VAL TYR TYR GLY HIS GLU GLY GLY ASP LYS GLU LYS SEQRES 12 B 181 ASP ALA VAL LEU ASN PHE VAL LYS GLU LEU ASP GLN GLN SEQRES 13 B 181 HIS PHE THR VAL MET LEU TYR GLN PRO LEU ASN GLN ILE SEQRES 14 B 181 ASN THR PRO PRO PHE LEU VAL MET ILE GLU LYS LEU HET SAH A4630 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *251(H2 O) HELIX 1 1 ARG A 4 GLN A 15 1 12 HELIX 2 2 GLY A 31 ALA A 41 1 11 HELIX 3 3 GLN A 50 LEU A 64 1 15 HELIX 4 4 GLY A 75 TYR A 82 5 8 HELIX 5 5 GLN A 107 ARG A 121 1 15 HELIX 6 6 GLY A 138 GLU A 152 1 15 HELIX 7 7 ARG B 4 GLN B 15 1 12 HELIX 8 8 GLY B 31 HIS B 39 1 9 HELIX 9 9 GLY B 75 TYR B 82 5 8 HELIX 10 10 THR B 111 ARG B 121 1 11 HELIX 11 11 ALA B 145 GLU B 152 1 8 SHEET 1 A14 VAL A 69 LEU A 73 0 SHEET 2 A14 LYS A 43 ASP A 48 1 N VAL A 44 O GLN A 70 SHEET 3 A14 ILE A 22 ASP A 25 1 N ASP A 25 O PHE A 47 SHEET 4 A14 ILE A 87 ASN A 93 1 O ARG A 88 N ILE A 22 SHEET 5 A14 LEU A 122 VAL A 132 1 O GLU A 123 N ILE A 87 SHEET 6 A14 PHE A 174 LYS A 180 -1 O PHE A 174 N VAL A 132 SHEET 7 A14 PHE A 158 PRO A 165 -1 N TYR A 163 O LEU A 175 SHEET 8 A14 PHE B 158 PRO B 165 -1 O GLN B 164 N LEU A 162 SHEET 9 A14 PHE B 174 LYS B 180 -1 O MET B 177 N MET B 161 SHEET 10 A14 LEU B 122 VAL B 132 -1 N VAL B 132 O PHE B 174 SHEET 11 A14 ILE B 87 LEU B 94 1 N ALA B 90 O ALA B 129 SHEET 12 A14 ILE B 22 ASP B 25 1 N ILE B 22 O ARG B 88 SHEET 13 A14 LYS B 43 PHE B 47 1 O TYR B 45 N ASP B 25 SHEET 14 A14 VAL B 69 ILE B 72 1 O ILE B 72 N ALA B 46 SITE 1 AC1 18 ALA A 26 THR A 27 GLY A 29 ASP A 48 SITE 2 AC1 18 VAL A 49 GLN A 50 GLY A 75 HIS A 76 SITE 3 AC1 18 GLN A 77 ASN A 93 LEU A 94 GLY A 95 SITE 4 AC1 18 TYR A 96 LEU A 97 VAL A 104 THR A 106 SITE 5 AC1 18 TYR A 133 ASN B 170 CRYST1 92.210 92.210 107.010 90.00 90.00 120.00 P 32 2 1 12 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 0.010845 0.006261 0.000000 0.00000 SCALE2 0.000000 0.012523 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009345 0.00000