HEADER TRANSFERASE 31-MAY-07 2Q4V TITLE ENSEMBLE REFINEMENT OF THE PROTEIN CRYSTAL STRUCTURE OF THIALYSINE N- TITLE 2 ACETYLTRANSFERASE (SSAT2) FROM HOMO SAPIENS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIAMINE ACETYLTRANSFERASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SPERMIDINE/SPERMINE N(1)-ACETYLTRANSFERASE 2, POLYAMINE N- COMPND 5 ACETYLTRANSFERASE 2; COMPND 6 EC: 2.3.1.57; COMPND 7 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: SAT2, SSAT2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834 P(RARE2); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PVP16 KEYWDS ENSEMBLE REFINEMENT, REFINEMENT METHODOLOGY DEVELOPMENT, SSAT2, KEYWDS 2 BC011751, AAH11751, THIALYSINE N-ACETYLTRANSFERASE, STRUCTURAL KEYWDS 3 GENOMICS, PROTEIN STRUCTURE INITIATIVE, PSI, CENTER FOR EUKARYOTIC KEYWDS 4 STRUCTURAL GENOMICS, CESG, TRANSFERASE EXPDTA X-RAY DIFFRACTION NUMMDL 8 AUTHOR E.J.LEVIN,D.A.KONDRASHOV,G.E.WESENBERG,G.N.PHILLIPS JR.,CENTER FOR AUTHOR 2 EUKARYOTIC STRUCTURAL GENOMICS (CESG) REVDAT 8 20-NOV-24 2Q4V 1 REMARK REVDAT 7 15-NOV-23 2Q4V 1 REMARK REVDAT 6 30-AUG-23 2Q4V 1 REMARK SEQADV LINK REVDAT 5 10-AUG-11 2Q4V 1 REMARK REVDAT 4 13-JUL-11 2Q4V 1 VERSN REVDAT 3 24-FEB-09 2Q4V 1 VERSN REVDAT 2 02-OCT-07 2Q4V 1 JRNL REVDAT 1 19-JUN-07 2Q4V 0 JRNL AUTH E.J.LEVIN,D.A.KONDRASHOV,G.E.WESENBERG,G.N.PHILLIPS JRNL TITL ENSEMBLE REFINEMENT OF PROTEIN CRYSTAL STRUCTURES: JRNL TITL 2 VALIDATION AND APPLICATION. JRNL REF STRUCTURE V. 15 1040 2007 JRNL REFN ISSN 0969-2126 JRNL PMID 17850744 JRNL DOI 10.1016/J.STR.2007.06.019 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.W.HAN,C.A.BINGMAN,G.E.WESENBERG,G.N.PHILLIPS JR. REMARK 1 TITL CRYSTAL STRUCTURE OF HOMO SAPIENS THIALYSINE REMARK 1 TITL 2 NEPSILON-ACETYLTRANSFERASE (HSSSAT2) IN COMPLEX WITH ACETYL REMARK 1 TITL 3 COENZYME A. REMARK 1 REF PROTEINS V. 64 288 2006 REMARK 1 REFN ISSN 0887-3585 REMARK 1 PMID 16596569 REMARK 1 DOI 10.1002/PROT.20967 REMARK 2 REMARK 2 RESOLUTION. 1.84 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 : MAXIMUM LIKELIHOOD USING AMPLITUDES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1574805.625 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 34191 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) : 0.183 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1719 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) : 1.84 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.96 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4520 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 206 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2522 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 305 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.53000 REMARK 3 B22 (A**2) : -0.32000 REMARK 3 B33 (A**2) : -0.21000 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) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 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) : 1.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.080 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.170 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.950 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 46.31 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 : ACO_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THIS PDB ENTRY IS A RE-REFINEMENT USING AN ENSEMBLE MODEL OF THE REMARK 3 PREVIOUSLY REMARK 3 DEPOSITED SINGLE-CONFORMER STRUCTURE 2BEI AND REMARK 3 THE FIRST DATA SET IN THE DEPOSITED STRUCTURE FACTOR FILE REMARK 3 FOR 2BEI ALONG WITH THE R-FREE SET DEFINED THEREIN. THE COORDINATES REMARK 3 WERE GENERATED BY AN AUTOMATED PROTOCOL FROM AN INITIAL MODEL REMARK 3 CONSISTING REMARK 3 OF 8 IDENTICAL COPIES OF THE PROTEIN AND NON-WATER REMARK 3 HETERO-ATOMS ASSIGNED FRACTIONAL OCCUPANCIES ADDING UP TO ONE, AND REMARK 3 A REMARK 3 SINGLE COPY OF THE SOLVENT MOLECULES. REFINEMENT WAS CARRIED OUT REMARK 3 WITH REMARK 3 ALL THE CONFORMERS PRESENT SIMULTANEOUSLY AND WITH THE POTENTIAL REMARK 3 ENERGY REMARK 3 TERMS CORRESPONDING TO INTERACTIONS BETWEEN THE DIFFERENT REMARK 3 CONFORMERS REMARK 3 EXCLUDED. THE HELIX AND SHEET RECORDS WERE CALCULATED USING REMARK 3 COORDINATES REMARK 3 FROM THE FIRST CONFORMER ONLY. THE STRUCTURE VISUALIZATION PROGRAM REMARK 3 PYMOL IS WELL-SUITED FOR DIRECTLY VIEWING THE ENSEMBLE MODEL REMARK 3 PRESENTED IN THIS PDB FILE. REMARK 4 REMARK 4 2Q4V COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043151. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RE-REFINEMENT USING REMARK 200 ENSEMBLE MODEL REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: PDB ENTRY 2BEI REMARK 200 REMARK 200 REMARK: AUTHOR USED THE SF DATA FROM ENTRY 2BEI. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 27.29150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.77400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.81050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.77400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.29150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.81050 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 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 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 1 SER A 1 REMARK 465 1 ALA A 2 REMARK 465 1 SER A 31 REMARK 465 1 ASP A 32 REMARK 465 1 GLN A 33 REMARK 465 1 VAL A 34 REMARK 465 1 PRO A 61 REMARK 465 1 ALA A 62 REMARK 465 1 PRO A 63 REMARK 465 1 GLY A 64 REMARK 465 1 LYS A 65 REMARK 465 1 LEU A 66 REMARK 465 1 LEU A 67 REMARK 465 1 LYS A 170 REMARK 465 1 SER B 1 REMARK 465 1 LEU B 60 REMARK 465 1 PRO B 61 REMARK 465 1 ALA B 62 REMARK 465 1 PRO B 63 REMARK 465 1 GLY B 64 REMARK 465 1 LYS B 65 REMARK 465 1 LEU B 66 REMARK 465 1 LEU B 67 REMARK 465 1 GLY B 68 REMARK 465 1 PRO B 69 REMARK 465 2 SER A 1 REMARK 465 2 ALA A 2 REMARK 465 2 SER A 31 REMARK 465 2 ASP A 32 REMARK 465 2 GLN A 33 REMARK 465 2 VAL A 34 REMARK 465 2 PRO A 61 REMARK 465 2 ALA A 62 REMARK 465 2 PRO A 63 REMARK 465 2 GLY A 64 REMARK 465 2 LYS A 65 REMARK 465 2 LEU A 66 REMARK 465 2 LEU A 67 REMARK 465 2 LYS A 170 REMARK 465 2 SER B 1 REMARK 465 2 LEU B 60 REMARK 465 2 PRO B 61 REMARK 465 2 ALA B 62 REMARK 465 2 PRO B 63 REMARK 465 2 GLY B 64 REMARK 465 2 LYS B 65 REMARK 465 2 LEU B 66 REMARK 465 2 LEU B 67 REMARK 465 2 GLY B 68 REMARK 465 2 PRO B 69 REMARK 465 3 SER A 1 REMARK 465 3 ALA A 2 REMARK 465 3 SER A 31 REMARK 465 3 ASP A 32 REMARK 465 3 GLN A 33 REMARK 465 3 VAL A 34 REMARK 465 3 PRO A 61 REMARK 465 3 ALA A 62 REMARK 465 3 PRO A 63 REMARK 465 3 GLY A 64 REMARK 465 3 LYS A 65 REMARK 465 3 LEU A 66 REMARK 465 3 LEU A 67 REMARK 465 3 LYS A 170 REMARK 465 3 SER B 1 REMARK 465 3 LEU B 60 REMARK 465 3 PRO B 61 REMARK 465 3 ALA B 62 REMARK 465 3 PRO B 63 REMARK 465 3 GLY B 64 REMARK 465 3 LYS B 65 REMARK 465 3 LEU B 66 REMARK 465 3 LEU B 67 REMARK 465 3 GLY B 68 REMARK 465 3 PRO B 69 REMARK 465 4 SER A 1 REMARK 465 4 ALA A 2 REMARK 465 4 SER A 31 REMARK 465 4 ASP A 32 REMARK 465 4 GLN A 33 REMARK 465 4 VAL A 34 REMARK 465 4 PRO A 61 REMARK 465 4 ALA A 62 REMARK 465 4 PRO A 63 REMARK 465 4 GLY A 64 REMARK 465 4 LYS A 65 REMARK 465 4 LEU A 66 REMARK 465 4 LEU A 67 REMARK 465 4 LYS A 170 REMARK 465 4 SER B 1 REMARK 465 4 LEU B 60 REMARK 465 4 PRO B 61 REMARK 465 4 ALA B 62 REMARK 465 4 PRO B 63 REMARK 465 4 GLY B 64 REMARK 465 4 LYS B 65 REMARK 465 4 LEU B 66 REMARK 465 4 LEU B 67 REMARK 465 4 GLY B 68 REMARK 465 4 PRO B 69 REMARK 465 5 SER A 1 REMARK 465 5 ALA A 2 REMARK 465 5 SER A 31 REMARK 465 5 ASP A 32 REMARK 465 5 GLN A 33 REMARK 465 5 VAL A 34 REMARK 465 5 PRO A 61 REMARK 465 5 ALA A 62 REMARK 465 5 PRO A 63 REMARK 465 5 GLY A 64 REMARK 465 5 LYS A 65 REMARK 465 5 LEU A 66 REMARK 465 5 LEU A 67 REMARK 465 5 LYS A 170 REMARK 465 5 SER B 1 REMARK 465 5 LEU B 60 REMARK 465 5 PRO B 61 REMARK 465 5 ALA B 62 REMARK 465 5 PRO B 63 REMARK 465 5 GLY B 64 REMARK 465 5 LYS B 65 REMARK 465 5 LEU B 66 REMARK 465 5 LEU B 67 REMARK 465 5 GLY B 68 REMARK 465 5 PRO B 69 REMARK 465 6 SER A 1 REMARK 465 6 ALA A 2 REMARK 465 6 SER A 31 REMARK 465 6 ASP A 32 REMARK 465 6 GLN A 33 REMARK 465 6 VAL A 34 REMARK 465 6 PRO A 61 REMARK 465 6 ALA A 62 REMARK 465 6 PRO A 63 REMARK 465 6 GLY A 64 REMARK 465 6 LYS A 65 REMARK 465 6 LEU A 66 REMARK 465 6 LEU A 67 REMARK 465 6 LYS A 170 REMARK 465 6 SER B 1 REMARK 465 6 LEU B 60 REMARK 465 6 PRO B 61 REMARK 465 6 ALA B 62 REMARK 465 6 PRO B 63 REMARK 465 6 GLY B 64 REMARK 465 6 LYS B 65 REMARK 465 6 LEU B 66 REMARK 465 6 LEU B 67 REMARK 465 6 GLY B 68 REMARK 465 6 PRO B 69 REMARK 465 7 SER A 1 REMARK 465 7 ALA A 2 REMARK 465 7 SER A 31 REMARK 465 7 ASP A 32 REMARK 465 7 GLN A 33 REMARK 465 7 VAL A 34 REMARK 465 7 PRO A 61 REMARK 465 7 ALA A 62 REMARK 465 7 PRO A 63 REMARK 465 7 GLY A 64 REMARK 465 7 LYS A 65 REMARK 465 7 LEU A 66 REMARK 465 7 LEU A 67 REMARK 465 7 LYS A 170 REMARK 465 7 SER B 1 REMARK 465 7 LEU B 60 REMARK 465 7 PRO B 61 REMARK 465 7 ALA B 62 REMARK 465 7 PRO B 63 REMARK 465 7 GLY B 64 REMARK 465 7 LYS B 65 REMARK 465 7 LEU B 66 REMARK 465 7 LEU B 67 REMARK 465 7 GLY B 68 REMARK 465 7 PRO B 69 REMARK 465 8 SER A 1 REMARK 465 8 ALA A 2 REMARK 465 8 SER A 31 REMARK 465 8 ASP A 32 REMARK 465 8 GLN A 33 REMARK 465 8 VAL A 34 REMARK 465 8 PRO A 61 REMARK 465 8 ALA A 62 REMARK 465 8 PRO A 63 REMARK 465 8 GLY A 64 REMARK 465 8 LYS A 65 REMARK 465 8 LEU A 66 REMARK 465 8 LEU A 67 REMARK 465 8 LYS A 170 REMARK 465 8 SER B 1 REMARK 465 8 LEU B 60 REMARK 465 8 PRO B 61 REMARK 465 8 ALA B 62 REMARK 465 8 PRO B 63 REMARK 465 8 GLY B 64 REMARK 465 8 LYS B 65 REMARK 465 8 LEU B 66 REMARK 465 8 LEU B 67 REMARK 465 8 GLY B 68 REMARK 465 8 PRO B 69 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 1 LYS A 29 86.11 60.30 REMARK 500 1 ASP A 44 -42.48 -140.57 REMARK 500 1 PHE A 46 -53.04 -138.45 REMARK 500 1 ASP A 48 -22.10 -174.81 REMARK 500 1 ILE A 80 -154.96 -120.21 REMARK 500 1 GLU A 92 -111.06 -74.92 REMARK 500 1 LEU A 127 164.21 172.99 REMARK 500 1 GLU A 152 -34.25 -145.72 REMARK 500 1 GLU A 162 -36.59 -39.57 REMARK 500 1 SER B 3 102.91 -55.83 REMARK 500 1 ASP B 32 -12.00 -49.28 REMARK 500 1 ASP B 44 -1.62 -58.57 REMARK 500 1 ASP B 48 -93.40 -29.94 REMARK 500 1 TYR B 81 79.66 -155.14 REMARK 500 1 SER B 82 -134.08 -80.98 REMARK 500 1 THR B 83 -0.07 -155.33 REMARK 500 1 ASP B 93 147.56 -172.70 REMARK 500 1 ASN B 133 108.82 -55.67 REMARK 500 1 ALA B 151 -79.73 -107.90 REMARK 500 2 GLU A 58 -165.44 -124.19 REMARK 500 2 PRO A 69 88.28 -58.04 REMARK 500 2 TYR A 78 103.62 -169.04 REMARK 500 2 PHE A 79 139.65 -29.40 REMARK 500 2 ILE A 80 -158.94 -134.30 REMARK 500 2 GLU A 99 -7.56 -53.25 REMARK 500 2 LYS A 120 19.44 -143.16 REMARK 500 2 ASP B 48 -80.45 -44.15 REMARK 500 2 ASP B 93 126.92 -175.03 REMARK 500 2 GLN B 160 -168.89 -70.89 REMARK 500 3 PHE A 46 -146.58 -139.24 REMARK 500 3 ASN A 49 71.40 -110.67 REMARK 500 3 GLN A 103 -25.44 -163.50 REMARK 500 3 SER A 123 32.59 -87.93 REMARK 500 3 GLN A 124 118.01 168.10 REMARK 500 3 ILE B 6 136.13 -39.14 REMARK 500 3 TRP B 84 -24.79 -158.93 REMARK 500 3 ASP B 93 145.20 -170.63 REMARK 500 4 TYR A 74 -179.73 -170.62 REMARK 500 4 ILE A 80 -164.06 -128.21 REMARK 500 4 LEU A 91 98.02 -58.50 REMARK 500 4 GLN A 103 38.50 -155.85 REMARK 500 4 ASN A 133 62.91 -112.26 REMARK 500 4 ALA A 168 41.06 -84.71 REMARK 500 4 PHE B 46 25.81 -140.44 REMARK 500 4 ASN B 49 54.52 -144.53 REMARK 500 4 THR B 83 -4.24 -59.66 REMARK 500 4 ARG B 87 130.69 -39.40 REMARK 500 4 CYS B 122 129.43 -32.39 REMARK 500 4 ASN B 133 60.56 -68.76 REMARK 500 5 LYS A 29 112.80 66.98 REMARK 500 REMARK 500 THIS ENTRY HAS 95 RAMACHANDRAN OUTLIERS. 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 ACO A 306 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: GO.36731 RELATED DB: TARGETDB REMARK 900 RELATED ID: 2BEI RELATED DB: PDB REMARK 900 ORIGINAL REFINEMENT BASED ON SAME DATA AND R-FREE SET. DBREF 2Q4V A 2 170 UNP Q96F10 SAT2_HUMAN 2 170 DBREF 2Q4V B 2 170 UNP Q96F10 SAT2_HUMAN 2 170 SEQADV 2Q4V SER A 1 UNP Q96F10 EXPRESSION TAG SEQADV 2Q4V MSE A 97 UNP Q96F10 MET 97 MODIFIED RESIDUE SEQADV 2Q4V MSE A 137 UNP Q96F10 MET 137 MODIFIED RESIDUE SEQADV 2Q4V SER B 1 UNP Q96F10 EXPRESSION TAG SEQADV 2Q4V MSE B 97 UNP Q96F10 MET 97 MODIFIED RESIDUE SEQADV 2Q4V MSE B 137 UNP Q96F10 MET 137 MODIFIED RESIDUE SEQRES 1 A 170 SER ALA SER VAL ARG ILE ARG GLU ALA LYS GLU GLY ASP SEQRES 2 A 170 CYS GLY ASP ILE LEU ARG LEU ILE ARG GLU LEU ALA GLU SEQRES 3 A 170 PHE GLU LYS LEU SER ASP GLN VAL LYS ILE SER GLU GLU SEQRES 4 A 170 ALA LEU ARG ALA ASP GLY PHE GLY ASP ASN PRO PHE TYR SEQRES 5 A 170 HIS CYS LEU VAL ALA GLU ILE LEU PRO ALA PRO GLY LYS SEQRES 6 A 170 LEU LEU GLY PRO CYS VAL VAL GLY TYR GLY ILE TYR TYR SEQRES 7 A 170 PHE ILE TYR SER THR TRP LYS GLY ARG THR ILE TYR LEU SEQRES 8 A 170 GLU ASP ILE TYR VAL MSE PRO GLU TYR ARG GLY GLN GLY SEQRES 9 A 170 ILE GLY SER LYS ILE ILE LYS LYS VAL ALA GLU VAL ALA SEQRES 10 A 170 LEU ASP LYS GLY CYS SER GLN PHE ARG LEU ALA VAL LEU SEQRES 11 A 170 ASP TRP ASN GLN ARG ALA MSE ASP LEU TYR LYS ALA LEU SEQRES 12 A 170 GLY ALA GLN ASP LEU THR GLU ALA GLU GLY TRP HIS PHE SEQRES 13 A 170 PHE CYS PHE GLN GLY GLU ALA THR ARG LYS LEU ALA GLY SEQRES 14 A 170 LYS SEQRES 1 B 170 SER ALA SER VAL ARG ILE ARG GLU ALA LYS GLU GLY ASP SEQRES 2 B 170 CYS GLY ASP ILE LEU ARG LEU ILE ARG GLU LEU ALA GLU SEQRES 3 B 170 PHE GLU LYS LEU SER ASP GLN VAL LYS ILE SER GLU GLU SEQRES 4 B 170 ALA LEU ARG ALA ASP GLY PHE GLY ASP ASN PRO PHE TYR SEQRES 5 B 170 HIS CYS LEU VAL ALA GLU ILE LEU PRO ALA PRO GLY LYS SEQRES 6 B 170 LEU LEU GLY PRO CYS VAL VAL GLY TYR GLY ILE TYR TYR SEQRES 7 B 170 PHE ILE TYR SER THR TRP LYS GLY ARG THR ILE TYR LEU SEQRES 8 B 170 GLU ASP ILE TYR VAL MSE PRO GLU TYR ARG GLY GLN GLY SEQRES 9 B 170 ILE GLY SER LYS ILE ILE LYS LYS VAL ALA GLU VAL ALA SEQRES 10 B 170 LEU ASP LYS GLY CYS SER GLN PHE ARG LEU ALA VAL LEU SEQRES 11 B 170 ASP TRP ASN GLN ARG ALA MSE ASP LEU TYR LYS ALA LEU SEQRES 12 B 170 GLY ALA GLN ASP LEU THR GLU ALA GLU GLY TRP HIS PHE SEQRES 13 B 170 PHE CYS PHE GLN GLY GLU ALA THR ARG LYS LEU ALA GLY SEQRES 14 B 170 LYS MODRES 2Q4V MSE A 97 MET SELENOMETHIONINE MODRES 2Q4V MSE A 137 MET SELENOMETHIONINE MODRES 2Q4V MSE B 97 MET SELENOMETHIONINE MODRES 2Q4V MSE B 137 MET SELENOMETHIONINE HET MSE A 97 8 HET MSE A 137 8 HET MSE B 97 8 HET MSE B 137 8 HET ACO A 306 51 HETNAM MSE SELENOMETHIONINE HETNAM ACO ACETYL COENZYME *A FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 ACO C23 H38 N7 O17 P3 S FORMUL 4 HOH *305(H2 O) HELIX 1 1 LYS A 10 GLY A 12 5 3 HELIX 2 2 ASP A 13 LYS A 29 1 17 HELIX 3 3 SER A 37 PHE A 46 1 10 HELIX 4 4 PRO A 98 ARG A 101 5 4 HELIX 5 5 GLY A 104 LYS A 120 1 17 HELIX 6 6 ASN A 133 LEU A 143 1 11 HELIX 7 7 GLY A 161 ALA A 168 1 8 HELIX 8 8 LYS B 10 GLY B 12 5 3 HELIX 9 9 ASP B 13 GLU B 28 1 16 HELIX 10 10 LEU B 30 VAL B 34 5 5 HELIX 11 11 SER B 37 GLY B 47 1 11 HELIX 12 12 PRO B 98 ARG B 101 5 4 HELIX 13 13 GLY B 104 GLY B 121 1 18 HELIX 14 14 ARG B 135 ALA B 142 1 8 HELIX 15 15 GLN B 160 GLY B 169 1 10 SHEET 1 A 7 VAL A 4 ARG A 5 0 SHEET 2 A 7 HIS A 53 ILE A 59 -1 O GLU A 58 N ARG A 5 SHEET 3 A 7 CYS A 70 SER A 82 -1 O VAL A 72 N ALA A 57 SHEET 4 A 7 GLY A 86 VAL A 96 -1 O TYR A 90 N TYR A 78 SHEET 5 A 7 GLN A 124 VAL A 129 1 O ARG A 126 N LEU A 91 SHEET 6 A 7 HIS B 155 PHE B 159 -1 O PHE B 159 N PHE A 125 SHEET 7 A 7 GLN A 146 ASP A 147 -1 N GLN A 146 O CYS B 158 SHEET 1 B 7 ARG B 5 GLU B 8 0 SHEET 2 B 7 HIS B 53 GLU B 58 -1 O GLU B 58 N ARG B 5 SHEET 3 B 7 GLY B 73 TYR B 81 -1 O TYR B 77 N HIS B 53 SHEET 4 B 7 ARG B 87 VAL B 96 -1 O TYR B 90 N TYR B 78 SHEET 5 B 7 GLN B 124 LEU B 130 1 O ARG B 126 N LEU B 91 SHEET 6 B 7 TRP A 154 GLN A 160 -1 N PHE A 157 O LEU B 127 SHEET 7 B 7 GLN B 146 ASP B 147 -1 O GLN B 146 N CYS A 158 LINK C VAL A 96 N MSE A 97 1555 1555 1.33 LINK C MSE A 97 N PRO A 98 1555 1555 1.35 LINK C ALA A 136 N MSE A 137 1555 1555 1.33 LINK C MSE A 137 N ASP A 138 1555 1555 1.33 LINK C VAL B 96 N MSE B 97 1555 1555 1.33 LINK C MSE B 97 N PRO B 98 1555 1555 1.34 LINK C ALA B 136 N MSE B 137 1555 1555 1.33 LINK C MSE B 137 N ASP B 138 1555 1555 1.33 SITE 1 AC1 29 LEU A 24 PHE A 27 LEU A 91 GLU A 92 SITE 2 AC1 29 ASP A 93 ILE A 94 TYR A 95 VAL A 96 SITE 3 AC1 29 ARG A 101 GLY A 102 GLN A 103 GLY A 104 SITE 4 AC1 29 GLY A 106 SER A 107 LEU A 127 ALA A 128 SITE 5 AC1 29 ASN A 133 ARG A 135 LEU A 139 TYR A 140 SITE 6 AC1 29 HOH A 311 HOH A 314 HOH A 320 HOH A 364 SITE 7 AC1 29 ARG B 101 GLY B 102 ARG B 135 HOH B 190 SITE 8 AC1 29 HOH B 322 CRYST1 54.583 83.621 87.548 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 0.018321 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011959 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011422 0.00000 MODEL 1