HEADER RNA BINDING PROTEIN 12-JUN-06 2HA8 TITLE METHYLTRANSFERASE DOMAIN OF HUMAN TAR (HIV-1) RNA BINDING PROTEIN 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TAR (HIV-1) RNA LOOP BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TAR HIV-1, RNA BINDING PROTEIN 1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TRP-185; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METHYLTRANSFERASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS KEYWDS 2 CONSORTIUM, SGC, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.MIN,H.WU,H.ZENG,P.LOPPNAU,K.BATTAILE,J.WEIGELT,M.SUNDSTROM, AUTHOR 2 C.H.ARROWSMITH,A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV,STRUCTURAL AUTHOR 3 GENOMICS CONSORTIUM (SGC) REVDAT 3 14-FEB-24 2HA8 1 REMARK REVDAT 2 24-FEB-09 2HA8 1 VERSN REVDAT 1 11-JUL-06 2HA8 0 JRNL AUTH H.WU,J.MIN,H.ZENG,P.LOPPNAU,K.BATTAILE,J.WEIGELT, JRNL AUTH 2 M.SUNDSTROM,C.H.ARROWSMITH,A.M.EDWARDS,A.BOCHKAREV, JRNL AUTH 3 A.N.PLOTNIKOV JRNL TITL THE CRYSTAL STRUCTURE OF METHYLTRANSFERASE DOMAIN OF HUMAN JRNL TITL 2 TAR (HIV-1) RNA BINDING PROTEIN 1 IN COMPLEX WITH JRNL TITL 3 S-ADENOSYL-L-HOMOCYSTEIN. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 47.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 40358 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2133 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) : 2066 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.90 REMARK 3 BIN R VALUE (WORKING SET) : 0.2470 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2438 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 308 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.30000 REMARK 3 B22 (A**2) : 1.16000 REMARK 3 B33 (A**2) : -1.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.39000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.091 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.058 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.622 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2561 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3490 ; 1.385 ; 2.010 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 319 ; 5.410 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 101 ;39.914 ;25.743 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 458 ;13.217 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;16.537 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 422 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1860 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1229 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1761 ; 0.306 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 242 ; 0.127 ; 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): 43 ; 0.208 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 26 ; 0.148 ; 0.200 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): 1635 ; 0.915 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2589 ; 1.558 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1053 ; 2.442 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 901 ; 3.921 ; 4.500 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 : 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 ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2HA8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038124. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID 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 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42523 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 47.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.7 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 5KMME, 0.1 M BIS-TRIS, PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K 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 43.46500 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: 2950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 ASN A 1 REMARK 465 SER A 2 REMARK 465 ARG A 3 REMARK 465 VAL A 4 REMARK 465 SER A 5 REMARK 465 ASP A 6 REMARK 465 LEU A 7 REMARK 465 ASP A 8 REMARK 465 LEU A 9 REMARK 465 GLU A 10 REMARK 465 LEU A 11 REMARK 465 LEU A 12 REMARK 465 PHE A 13 REMARK 465 GLN A 14 REMARK 465 ASP A 15 REMARK 465 ARG A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 ARG A 19 REMARK 465 HIS A 179 REMARK 465 GLY A 180 REMARK 465 ASP A 181 REMARK 465 THR A 182 REMARK 465 LYS A 183 REMARK 465 PRO A 184 REMARK 465 ASN B 1 REMARK 465 SER B 2 REMARK 465 ARG B 3 REMARK 465 VAL B 4 REMARK 465 SER B 5 REMARK 465 ASP B 6 REMARK 465 LEU B 7 REMARK 465 ASP B 8 REMARK 465 LEU B 9 REMARK 465 GLU B 10 REMARK 465 LEU B 11 REMARK 465 LEU B 12 REMARK 465 PHE B 13 REMARK 465 GLN B 14 REMARK 465 ASP B 15 REMARK 465 ARG B 16 REMARK 465 ALA B 17 REMARK 465 ALA B 18 REMARK 465 ARG B 19 REMARK 465 LEU B 20 REMARK 465 GLY B 21 REMARK 465 LYS B 22 REMARK 465 SER B 23 REMARK 465 ILE B 24 REMARK 465 SER B 25 REMARK 465 GLY B 180 REMARK 465 ASP B 181 REMARK 465 THR B 182 REMARK 465 LYS B 183 REMARK 465 PRO B 184 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 SER B 178 OG 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 GLU A 107 149.83 -170.33 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 402 DBREF 2HA8 A 1 184 UNP Q13395 Q13395_HUMAN 1438 1621 DBREF 2HA8 B 1 184 UNP Q13395 Q13395_HUMAN 1438 1621 SEQRES 1 A 184 ASN SER ARG VAL SER ASP LEU ASP LEU GLU LEU LEU PHE SEQRES 2 A 184 GLN ASP ARG ALA ALA ARG LEU GLY LYS SER ILE SER ARG SEQRES 3 A 184 LEU ILE VAL VAL ALA SER LEU ILE ASP LYS PRO THR ASN SEQRES 4 A 184 LEU GLY GLY LEU CYS ARG THR CYS GLU VAL PHE GLY ALA SEQRES 5 A 184 SER VAL LEU VAL VAL GLY SER LEU GLN CYS ILE SER ASP SEQRES 6 A 184 LYS GLN PHE GLN HIS LEU SER VAL SER ALA GLU GLN TRP SEQRES 7 A 184 LEU PRO LEU VAL GLU VAL LYS PRO PRO GLN LEU ILE ASP SEQRES 8 A 184 TYR LEU GLN GLN LYS LYS THR GLU GLY TYR THR ILE ILE SEQRES 9 A 184 GLY VAL GLU GLN THR ALA LYS SER LEU ASP LEU THR GLN SEQRES 10 A 184 TYR CYS PHE PRO GLU LYS SER LEU LEU LEU LEU GLY ASN SEQRES 11 A 184 GLU ARG GLU GLY ILE PRO ALA ASN LEU ILE GLN GLN LEU SEQRES 12 A 184 ASP VAL CYS VAL GLU ILE PRO GLN GLN GLY ILE ILE ARG SEQRES 13 A 184 SER LEU ASN VAL HIS VAL SER GLY ALA LEU LEU ILE TRP SEQRES 14 A 184 GLU TYR THR ARG GLN GLN LEU LEU SER HIS GLY ASP THR SEQRES 15 A 184 LYS PRO SEQRES 1 B 184 ASN SER ARG VAL SER ASP LEU ASP LEU GLU LEU LEU PHE SEQRES 2 B 184 GLN ASP ARG ALA ALA ARG LEU GLY LYS SER ILE SER ARG SEQRES 3 B 184 LEU ILE VAL VAL ALA SER LEU ILE ASP LYS PRO THR ASN SEQRES 4 B 184 LEU GLY GLY LEU CYS ARG THR CYS GLU VAL PHE GLY ALA SEQRES 5 B 184 SER VAL LEU VAL VAL GLY SER LEU GLN CYS ILE SER ASP SEQRES 6 B 184 LYS GLN PHE GLN HIS LEU SER VAL SER ALA GLU GLN TRP SEQRES 7 B 184 LEU PRO LEU VAL GLU VAL LYS PRO PRO GLN LEU ILE ASP SEQRES 8 B 184 TYR LEU GLN GLN LYS LYS THR GLU GLY TYR THR ILE ILE SEQRES 9 B 184 GLY VAL GLU GLN THR ALA LYS SER LEU ASP LEU THR GLN SEQRES 10 B 184 TYR CYS PHE PRO GLU LYS SER LEU LEU LEU LEU GLY ASN SEQRES 11 B 184 GLU ARG GLU GLY ILE PRO ALA ASN LEU ILE GLN GLN LEU SEQRES 12 B 184 ASP VAL CYS VAL GLU ILE PRO GLN GLN GLY ILE ILE ARG SEQRES 13 B 184 SER LEU ASN VAL HIS VAL SER GLY ALA LEU LEU ILE TRP SEQRES 14 B 184 GLU TYR THR ARG GLN GLN LEU LEU SER HIS GLY ASP THR SEQRES 15 B 184 LYS PRO HET SAH A 401 26 HET SAH B 402 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 5 HOH *308(H2 O) HELIX 1 1 LYS A 36 PHE A 50 1 15 HELIX 2 2 SER A 59 SER A 64 5 6 HELIX 3 3 ASP A 65 VAL A 73 1 9 HELIX 4 4 SER A 74 TRP A 78 5 5 HELIX 5 5 LYS A 85 PRO A 87 5 3 HELIX 6 6 GLN A 88 GLU A 99 1 12 HELIX 7 7 THR A 116 TYR A 118 5 3 HELIX 8 8 PRO A 136 GLN A 141 1 6 HELIX 9 9 ASN A 159 LEU A 177 1 19 HELIX 10 10 LYS B 36 PHE B 50 1 15 HELIX 11 11 SER B 59 SER B 64 5 6 HELIX 12 12 ASP B 65 VAL B 73 1 9 HELIX 13 13 SER B 74 TRP B 78 5 5 HELIX 14 14 LYS B 85 PRO B 87 5 3 HELIX 15 15 GLN B 88 GLU B 99 1 12 HELIX 16 16 THR B 116 TYR B 118 5 3 HELIX 17 17 PRO B 136 GLN B 141 1 6 HELIX 18 18 ASN B 159 HIS B 179 1 21 SHEET 1 A 7 LEU A 81 GLU A 83 0 SHEET 2 A 7 VAL A 54 VAL A 57 1 N VAL A 57 O VAL A 82 SHEET 3 A 7 ILE A 28 VAL A 30 1 N VAL A 29 O VAL A 56 SHEET 4 A 7 SER A 124 LEU A 128 1 O LEU A 126 N VAL A 30 SHEET 5 A 7 THR A 102 VAL A 106 1 N ILE A 104 O LEU A 125 SHEET 6 A 7 VAL A 145 GLU A 148 1 O VAL A 147 N GLY A 105 SHEET 7 A 7 LEU A 113 ASP A 114 1 N LEU A 113 O CYS A 146 SHEET 1 B 7 LEU B 81 GLU B 83 0 SHEET 2 B 7 VAL B 54 VAL B 57 1 N VAL B 57 O VAL B 82 SHEET 3 B 7 LEU B 27 VAL B 30 1 N VAL B 29 O VAL B 56 SHEET 4 B 7 SER B 124 LEU B 127 1 O LEU B 126 N VAL B 30 SHEET 5 B 7 THR B 102 VAL B 106 1 N ILE B 104 O LEU B 127 SHEET 6 B 7 VAL B 145 GLU B 148 1 O VAL B 147 N GLY B 105 SHEET 7 B 7 LEU B 113 ASP B 114 1 N LEU B 113 O GLU B 148 SITE 1 AC1 16 VAL A 106 GLU A 107 GLN A 108 GLY A 129 SITE 2 AC1 16 ASN A 130 GLU A 131 GLY A 134 GLU A 148 SITE 3 AC1 16 ILE A 149 GLN A 151 ARG A 156 LEU A 158 SITE 4 AC1 16 VAL A 160 SER A 163 HOH A 470 HOH A 484 SITE 1 AC2 16 VAL B 106 GLU B 107 GLN B 108 GLY B 129 SITE 2 AC2 16 ASN B 130 GLU B 131 GLY B 134 ILE B 149 SITE 3 AC2 16 GLN B 151 ARG B 156 SER B 157 LEU B 158 SITE 4 AC2 16 VAL B 160 SER B 163 HOH B 444 HOH B 447 CRYST1 41.237 86.930 48.266 90.00 100.85 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 0.024250 0.000000 0.004647 0.00000 SCALE2 0.000000 0.011504 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021095 0.00000