HEADER TRANSFERASE 05-FEB-06 2FXF TITLE HUMAN SPERMIDINE/SPERMINE N1-ACETYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIAMINE ACETYLTRANSFERASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SPERMIDINE/SPERMINE N1- ACETYLTRANSFERASE 1, SSAT, SSAT-1, COMPND 5 PUTRESCINE ACETYLTRANSFERASE, POLYAMINE N-ACETYLTRANSFERASE 1; 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: SAT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODON PLUS RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: P28A-LIC KEYWDS ACETYLTRANSFERASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS KEYWDS 2 CONSORTIUM, SGC, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.R.MIN,H.WU,H.ZENG,P.LOPPNAU,M.SUNDSTROM,C.H.ARROWSMITH,A.M.EDWARDS, AUTHOR 2 A.BOCHKAREV,A.N.PLOTNIKOV,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 5 30-AUG-23 2FXF 1 REMARK LINK REVDAT 4 18-OCT-17 2FXF 1 REMARK REVDAT 3 16-FEB-11 2FXF 1 KEYWDS REVDAT 2 24-FEB-09 2FXF 1 VERSN REVDAT 1 14-FEB-06 2FXF 0 JRNL AUTH J.R.MIN,H.WU,H.ZENG,P.LOPPNAU,M.SUNDSTROM,C.H.ARROWSMITH, JRNL AUTH 2 A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV JRNL TITL THE CRYSTAL STRUCTURE OF HUMAN SPERMIDINE/SPERMINE JRNL TITL 2 N1-ACETYLTRANSFERASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 26160 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1381 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1879 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 92 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2687 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 111 REMARK 3 SOLVENT ATOMS : 218 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.17000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.25000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.22000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.185 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.175 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.112 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.863 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2918 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3962 ; 1.766 ; 1.997 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 337 ; 6.296 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 137 ;38.082 ;23.431 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 482 ;16.716 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;20.223 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 405 ; 0.144 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2207 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1340 ; 0.226 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1932 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 245 ; 0.177 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 9 ; 0.082 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 37 ; 0.256 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.130 ; 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): 1736 ; 1.287 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2659 ; 2.004 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1426 ; 2.910 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1298 ; 4.070 ; 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 : 1.40 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 2FXF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036424. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27544 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY: 2F5I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG3350, 0.2 M CA ACETATE, 0.1 M REMARK 280 BISTRIS PROPANE, PH 7.0. , VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 32.81550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.36900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 32.81550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.36900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 8720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 20160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -235.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -7.35559 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 95.37678 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 ALA A 2 REMARK 465 SER A 149 REMARK 465 SER A 150 REMARK 465 GLU A 151 REMARK 465 GLU A 152 REMARK 465 GLY A 153 REMARK 465 MET B 30 REMARK 465 GLU B 31 REMARK 465 GLU B 32 REMARK 465 SER B 149 REMARK 465 SER B 150 REMARK 465 GLU B 151 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 3 CB CG CD CE NZ REMARK 470 LEU A 148 CB CG CD1 CD2 REMARK 470 ARG A 155 CB CG CD NE CZ NH1 NH2 REMARK 470 GLU A 171 CG CD OE1 OE2 REMARK 470 LYS B 3 CG CD CE NZ REMARK 470 GLU B 62 CB CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR A 140 O ACO A 1000 2.15 REMARK 500 O HOH A 1055 O HOH B 2088 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 54 CB CYS A 54 SG -0.115 REMARK 500 REMARK 500 REMARK: NULL 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 LEU A 89 CA - CB - CG ANGL. DEV. = 14.6 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 ILE A 85 -41.15 -136.38 REMARK 500 ILE B 85 -47.88 -132.38 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 CA A 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 12 O REMARK 620 2 SER A 15 OG 124.5 REMARK 620 3 HOH A1082 O 160.6 74.7 REMARK 620 4 HOH A1111 O 90.1 83.7 89.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 92 O REMARK 620 2 GLU A 92 OE2 78.9 REMARK 620 3 ASP A 93 OD1 78.3 97.3 REMARK 620 4 HOH A1001 O 76.4 145.5 100.9 REMARK 620 5 HOH A1002 O 88.6 76.3 166.4 79.4 REMARK 620 6 HOH A1003 O 138.0 139.4 79.6 73.3 113.2 REMARK 620 7 HOH A1004 O 154.7 76.4 109.7 123.2 80.7 67.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 304 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1108 O REMARK 620 2 CYS B 120 SG 106.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 92 O REMARK 620 2 GLU B 92 OE2 83.0 REMARK 620 3 ASP B 93 OD1 79.3 98.7 REMARK 620 4 HOH B2007 O 160.2 78.8 95.8 REMARK 620 5 HOH B2022 O 81.5 77.6 160.8 101.9 REMARK 620 6 HOH B2078 O 133.1 138.4 74.3 61.8 120.9 REMARK 620 7 HOH B2081 O 92.2 151.9 107.6 107.6 74.3 61.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACO A 1000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACO B 2000 DBREF 2FXF A 2 171 UNP P21673 SAT1_HUMAN 2 171 DBREF 2FXF B 2 171 UNP P21673 SAT1_HUMAN 2 171 SEQRES 1 A 170 ALA LYS PHE VAL ILE ARG PRO ALA THR ALA ALA ASP CYS SEQRES 2 A 170 SER ASP ILE LEU ARG LEU ILE LYS GLU LEU ALA LYS TYR SEQRES 3 A 170 GLU TYR MET GLU GLU GLN VAL ILE LEU THR GLU LYS ASP SEQRES 4 A 170 LEU LEU GLU ASP GLY PHE GLY GLU HIS PRO PHE TYR HIS SEQRES 5 A 170 CYS LEU VAL ALA GLU VAL PRO LYS GLU HIS TRP THR PRO SEQRES 6 A 170 GLU GLY HIS SER ILE VAL GLY PHE ALA MET TYR TYR PHE SEQRES 7 A 170 THR TYR ASP PRO TRP ILE GLY LYS LEU LEU TYR LEU GLU SEQRES 8 A 170 ASP PHE PHE VAL MET SER ASP TYR ARG GLY PHE GLY ILE SEQRES 9 A 170 GLY SER GLU ILE LEU LYS ASN LEU SER GLN VAL ALA MET SEQRES 10 A 170 ARG CYS ARG CYS SER SER MET HIS PHE LEU VAL ALA GLU SEQRES 11 A 170 TRP ASN GLU PRO SER ILE ASN PHE TYR LYS ARG ARG GLY SEQRES 12 A 170 ALA SER ASP LEU SER SER GLU GLU GLY TRP ARG LEU PHE SEQRES 13 A 170 LYS ILE ASP LYS GLU TYR LEU LEU LYS MET ALA THR GLU SEQRES 14 A 170 GLU SEQRES 1 B 170 ALA LYS PHE VAL ILE ARG PRO ALA THR ALA ALA ASP CYS SEQRES 2 B 170 SER ASP ILE LEU ARG LEU ILE LYS GLU LEU ALA LYS TYR SEQRES 3 B 170 GLU TYR MET GLU GLU GLN VAL ILE LEU THR GLU LYS ASP SEQRES 4 B 170 LEU LEU GLU ASP GLY PHE GLY GLU HIS PRO PHE TYR HIS SEQRES 5 B 170 CYS LEU VAL ALA GLU VAL PRO LYS GLU HIS TRP THR PRO SEQRES 6 B 170 GLU GLY HIS SER ILE VAL GLY PHE ALA MET TYR TYR PHE SEQRES 7 B 170 THR TYR ASP PRO TRP ILE GLY LYS LEU LEU TYR LEU GLU SEQRES 8 B 170 ASP PHE PHE VAL MET SER ASP TYR ARG GLY PHE GLY ILE SEQRES 9 B 170 GLY SER GLU ILE LEU LYS ASN LEU SER GLN VAL ALA MET SEQRES 10 B 170 ARG CYS ARG CYS SER SER MET HIS PHE LEU VAL ALA GLU SEQRES 11 B 170 TRP ASN GLU PRO SER ILE ASN PHE TYR LYS ARG ARG GLY SEQRES 12 B 170 ALA SER ASP LEU SER SER GLU GLU GLY TRP ARG LEU PHE SEQRES 13 B 170 LYS ILE ASP LYS GLU TYR LEU LEU LYS MET ALA THR GLU SEQRES 14 B 170 GLU HET CA A 301 1 HET CA A 303 1 HET CA A 305 1 HET ACT A 801 4 HET ACO A1000 51 HET CA B 302 1 HET CA B 304 1 HET ACO B2000 51 HETNAM CA CALCIUM ION HETNAM ACT ACETATE ION HETNAM ACO ACETYL COENZYME *A FORMUL 3 CA 5(CA 2+) FORMUL 6 ACT C2 H3 O2 1- FORMUL 7 ACO 2(C23 H38 N7 O17 P3 S) FORMUL 11 HOH *218(H2 O) HELIX 1 1 THR A 10 ALA A 12 5 3 HELIX 2 2 ASP A 13 GLU A 28 1 16 HELIX 3 3 MET A 30 VAL A 34 5 5 HELIX 4 4 THR A 37 PHE A 46 1 10 HELIX 5 5 PRO A 60 TRP A 64 5 5 HELIX 6 6 SER A 98 ARG A 101 5 4 HELIX 7 7 GLY A 104 CYS A 120 1 17 HELIX 8 8 ASN A 133 ARG A 142 1 10 HELIX 9 9 LYS A 161 THR A 169 1 9 HELIX 10 10 THR B 10 ALA B 12 5 3 HELIX 11 11 ASP B 13 TYR B 29 1 17 HELIX 12 12 THR B 37 GLY B 47 1 11 HELIX 13 13 PRO B 60 TRP B 64 5 5 HELIX 14 14 SER B 98 ARG B 101 5 4 HELIX 15 15 GLY B 104 CYS B 120 1 17 HELIX 16 16 ASN B 133 ARG B 142 1 10 HELIX 17 17 LYS B 161 THR B 169 1 9 SHEET 1 A 7 VAL A 5 PRO A 8 0 SHEET 2 A 7 HIS A 53 GLU A 58 -1 O VAL A 56 N ARG A 7 SHEET 3 A 7 ILE A 71 ASP A 82 -1 O TYR A 77 N HIS A 53 SHEET 4 A 7 GLY A 86 VAL A 96 -1 O GLY A 86 N ASP A 82 SHEET 5 A 7 SER A 124 ALA A 130 1 O HIS A 126 N LEU A 91 SHEET 6 A 7 TRP B 154 ASP B 160 -1 O PHE B 157 N PHE A 127 SHEET 7 A 7 SER A 146 ASP A 147 -1 N SER A 146 O LYS B 158 SHEET 1 B 7 VAL B 5 PRO B 8 0 SHEET 2 B 7 HIS B 53 GLU B 58 -1 O VAL B 56 N ARG B 7 SHEET 3 B 7 ILE B 71 ASP B 82 -1 O TYR B 77 N HIS B 53 SHEET 4 B 7 GLY B 86 VAL B 96 -1 O TYR B 90 N TYR B 78 SHEET 5 B 7 SER B 124 VAL B 129 1 O HIS B 126 N LEU B 91 SHEET 6 B 7 ARG A 155 ASP A 160 -1 N ARG A 155 O VAL B 129 SHEET 7 B 7 SER B 146 ASP B 147 -1 O SER B 146 N LYS A 158 LINK O ALA A 12 CA CA A 305 1555 1555 2.38 LINK OG SER A 15 CA CA A 305 1555 1555 2.80 LINK O GLU A 92 CA CA A 301 1555 1555 2.54 LINK OE2 GLU A 92 CA CA A 301 1555 1555 2.51 LINK OD1 ASP A 93 CA CA A 301 1555 1555 2.29 LINK SG CYS A 120 CA CA A 303 1555 1555 2.20 LINK CA CA A 301 O HOH A1001 1555 1555 2.41 LINK CA CA A 301 O HOH A1002 1555 1555 2.55 LINK CA CA A 301 O HOH A1003 1555 1555 2.50 LINK CA CA A 301 O HOH A1004 1555 1555 2.34 LINK CA CA A 305 O HOH A1082 1555 1555 3.02 LINK CA CA A 305 O HOH A1111 1555 1555 2.35 LINK O HOH A1108 CA CA B 304 1555 1555 3.28 LINK O GLU B 92 CA CA B 302 1555 1555 2.34 LINK OE2 GLU B 92 CA CA B 302 1555 1555 2.51 LINK OD1 ASP B 93 CA CA B 302 1555 1555 2.34 LINK SG CYS B 120 CA CA B 304 1555 1555 2.07 LINK CA CA B 302 O HOH B2007 1555 1555 2.50 LINK CA CA B 302 O HOH B2022 1555 1555 2.39 LINK CA CA B 302 O HOH B2078 1555 1555 2.86 LINK CA CA B 302 O HOH B2081 1555 1555 2.29 SITE 1 AC1 6 GLU A 92 ASP A 93 HOH A1001 HOH A1002 SITE 2 AC1 6 HOH A1003 HOH A1004 SITE 1 AC2 6 GLU B 92 ASP B 93 HOH B2007 HOH B2022 SITE 2 AC2 6 HOH B2078 HOH B2081 SITE 1 AC3 1 CYS A 120 SITE 1 AC4 2 ARG B 119 CYS B 120 SITE 1 AC5 4 ALA A 12 SER A 15 HOH A1082 HOH A1111 SITE 1 AC6 5 GLU A 28 VAL A 129 ALA A 130 ASN A 133 SITE 2 AC6 5 ACO A1000 SITE 1 AC7 22 TYR A 27 GLU A 92 PHE A 94 PHE A 95 SITE 2 AC7 22 VAL A 96 ARG A 101 GLY A 102 PHE A 103 SITE 3 AC7 22 GLY A 104 ILE A 105 GLY A 106 SER A 107 SITE 4 AC7 22 ASN A 133 SER A 136 PHE A 139 TYR A 140 SITE 5 AC7 22 ARG A 142 ARG A 143 ACT A 801 HOH A1010 SITE 6 AC7 22 HOH A1068 HOH A1128 SITE 1 AC8 22 TYR B 27 GLU B 92 PHE B 94 PHE B 95 SITE 2 AC8 22 VAL B 96 ARG B 101 GLY B 102 PHE B 103 SITE 3 AC8 22 GLY B 104 ILE B 105 GLY B 106 SER B 107 SITE 4 AC8 22 LEU B 128 ASN B 133 PRO B 135 SER B 136 SITE 5 AC8 22 TYR B 140 ARG B 142 ARG B 143 HOH B2009 SITE 6 AC8 22 HOH B2050 HOH B2068 CRYST1 65.631 66.738 95.660 90.00 94.41 90.00 C 1 2 1 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 0.015237 0.000000 0.001175 0.00000 SCALE2 0.000000 0.014984 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010485 0.00000