HEADER TRANSCRIPTION REGULATION 15-NOV-05 2C6Y TITLE CRYSTAL STRUCTURE OF INTERLEUKIN ENHANCER-BINDING FACTOR 1 TITLE 2 BOUND TO DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: FORKHEAD BOX PROTEIN K2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DNA-BINDING DOMAIN, RESIDUES 251-348; COMPND 5 SYNONYM: INTERLEUKIN ENHANCER-BINDING FACTOR 1, CELLULAR COMPND 6 TRANSCRIPTION FACTOR ILF-1; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: INTERLEUKIN 2 PROMOTOR; COMPND 10 CHAIN: C; COMPND 11 OTHER_DETAILS: 5'-D(*TP*GP*TP*TP*GP*TP*AP*AP*AP*CP*AP*AP* COMPND 12 TP*AP*CP*A)-3'; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: INTERLEUKIN 2 PROMOTOR; COMPND 15 CHAIN: D; COMPND 16 OTHER_DETAILS: 5'-D(*AP*TP*GP*TP*AP*TP*TP*GP*TP*TP*TP*AP* COMPND 17 CP*AP*AP*C)-3' SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-21A; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 MOL_ID: 3; SOURCE 15 SYNTHETIC: YES; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606 KEYWDS TRANSCRIPTION REGULATION, DNA-BINDING DOMAIN, FORKHEAD KEYWDS 2 TRANSCRIPTION FACTORS, INTERLEUKIN ENHANCER BINDING KEYWDS 3 FACTOR, WINGED HELIX, FORKHEAD EXPDTA X-RAY DIFFRACTION AUTHOR K.-L.TSAI,C.-Y.HUANG,C.-H.CHANG,Y.-J.SUN,W.-J.CHUANG, AUTHOR 2 C.-D.HSIAO REVDAT 2 24-FEB-09 2C6Y 1 VERSN REVDAT 1 18-APR-06 2C6Y 0 JRNL AUTH K.-L.TSAI,C.-Y.HUANG,C.-H.CHANG,Y.-J.SUN, JRNL AUTH 2 W.-J.CHUANG,C.-D.HSIAO JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN FOXK1A-DNA COMPLEX JRNL TITL 2 AND ITS IMPLICATIONS ON THE DIVERSE BINDING JRNL TITL 3 SPECIFICITY OF WINGED HELIX/FORKHEAD PROTEINS. JRNL REF J.BIOL.CHEM. V. 281 17400 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16624804 JRNL DOI 10.1074/JBC.M600478200 REMARK 2 REMARK 2 RESOLUTION. 2.4 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.44 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 577606.57 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 12691 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) : 0.233 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.1 REMARK 3 FREE R VALUE TEST SET COUNT : 1284 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.5 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1493 REMARK 3 BIN R VALUE (WORKING SET) : 0.308 REMARK 3 BIN FREE R VALUE : 0.325 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.8 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 163 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1607 REMARK 3 NUCLEIC ACID ATOMS : 650 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.7 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.8 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.53 REMARK 3 B22 (A**2) : -0.53 REMARK 3 B33 (A**2) : 1.06 REMARK 3 B12 (A**2) : 12.77 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.31 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) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.6 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.7 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.30 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) : 1.52 ; 1.50 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.72 ; 2.00 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.69 ; 2.00 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.60 ; 2.50 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.430544 REMARK 3 BSOL : 85.5238 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : DNA-RNA_REP.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 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : DNA-RNA_REP.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUE 96-98 IN CHAIN B ARE REMARK 3 DISORDERED, AND NOT DETERMINED IN THE MODEL. REMARK 4 REMARK 4 2C6Y COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-NOV-05. REMARK 100 THE PDBE ID CODE IS EBI-26397. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL17B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.12714 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12691 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 29.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 45.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.53000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 46.4 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.3 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 108.30767 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 216.61533 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 162.46150 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 270.76917 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 54.15383 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 108.30767 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 216.61533 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 270.76917 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 162.46150 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 54.15383 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 GENERATING THE BIOMOLECULE 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 ALA A -12 REMARK 465 SER A -11 REMARK 465 MET A -10 REMARK 465 THR A -9 REMARK 465 GLY A -8 REMARK 465 GLY A -7 REMARK 465 GLN A -6 REMARK 465 GLN A -5 REMARK 465 MET A -4 REMARK 465 GLY A -3 REMARK 465 ARG A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 ALA B -12 REMARK 465 SER B -11 REMARK 465 MET B -10 REMARK 465 THR B -9 REMARK 465 GLY B -8 REMARK 465 GLY B -7 REMARK 465 GLN B -6 REMARK 465 GLN B -5 REMARK 465 MET B -4 REMARK 465 GLY B -3 REMARK 465 ARG B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 PRO B 97 REMARK 465 ARG B 98 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 ARG B 96 CA C O CB CG CD NE CZ NH1 NH2 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 NH2 ARG B 95 - O HOH B 2069 2.14 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 DT D 7 O3' DG D 8 P 0.182 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 ASN A 27 CA - CB - CG ANGL. DEV. = -14.0 DEGREES REMARK 500 ASN A 36 CB - CA - C ANGL. DEV. = -12.8 DEGREES REMARK 500 PRO A 71 C - N - CA ANGL. DEV. = 13.2 DEGREES REMARK 500 ASN B 27 CA - CB - CG ANGL. DEV. = -20.4 DEGREES REMARK 500 HIS B 32 CB - CG - ND1 ANGL. DEV. = 8.0 DEGREES REMARK 500 DT C 3 O3' - P - OP1 ANGL. DEV. = -7.4 DEGREES REMARK 500 DT C 3 O3' - P - OP2 ANGL. DEV. = -7.4 DEGREES REMARK 500 DG D 8 O3' - P - OP1 ANGL. DEV. = -11.0 DEGREES REMARK 500 DG D 8 O3' - P - OP2 ANGL. DEV. = -11.0 DEGREES REMARK 500 DG D 8 C3' - O3' - P ANGL. DEV. = -9.2 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 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 PRO A 38 -26.16 -38.20 REMARK 500 ASN A 58 103.92 -55.41 REMARK 500 SER B 67 -89.62 -81.33 REMARK 500 GLN B 68 17.01 -147.46 REMARK 500 GLU B 70 95.30 -176.14 REMARK 500 ARG B 93 93.00 -66.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 THR A 34 24.2 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): 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 MG A1099 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE A 61 O REMARK 620 2 LEU A 55 O 101.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1096 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU B 55 O REMARK 620 2 ASN B 58 O 77.0 REMARK 620 3 PHE B 61 O 88.7 67.0 REMARK 620 4 SER B 56 O 76.8 99.2 162.2 REMARK 620 5 HOH B2039 O 99.8 151.8 141.2 53.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A1099 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B1096 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JXS RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE DNA-BINDING DOMAIN REMARK 900 OF INTERLEUKIN ENHANCER BINDING FACTOR REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE NUMBER BEFORE 1 IS T7 TAG. THE T7 TAGS IN BOTH REMARK 999 CHAIN A AND B ARE DISORDERED, AND NOT DETERMINED IN THE REMARK 999 MODEL. DBREF 2C6Y A -12 0 PDB 2C6Y 2C6Y -12 0 DBREF 2C6Y A 1 98 UNP Q01167 FOXK2_HUMAN 251 348 DBREF 2C6Y B -12 0 PDB 2C6Y 2C6Y -12 0 DBREF 2C6Y B 1 98 UNP Q01167 FOXK2_HUMAN 251 348 DBREF 2C6Y C 1 16 PDB 2C6Y 2C6Y 1 16 DBREF 2C6Y D 1 16 PDB 2C6Y 2C6Y 1 16 SEQRES 1 C 16 DT DG DT DT DG DT DA DA DA DC DA DA DT SEQRES 2 C 16 DA DC DA SEQRES 1 D 16 DA DT DG DT DA DT DT DG DT DT DT DA DC SEQRES 2 D 16 DA DA DC SEQRES 1 A 111 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SER SEQRES 2 A 111 ASP SER LYS PRO PRO TYR SER TYR ALA GLN LEU ILE VAL SEQRES 3 A 111 GLN ALA ILE THR MET ALA PRO ASP LYS GLN LEU THR LEU SEQRES 4 A 111 ASN GLY ILE TYR THR HIS ILE THR LYS ASN TYR PRO TYR SEQRES 5 A 111 TYR ARG THR ALA ASP LYS GLY TRP GLN ASN SER ILE ARG SEQRES 6 A 111 HIS ASN LEU SER LEU ASN ARG TYR PHE ILE LYS VAL PRO SEQRES 7 A 111 ARG SER GLN GLU GLU PRO GLY LYS GLY SER PHE TRP ARG SEQRES 8 A 111 ILE ASP PRO ALA SER GLU SER LYS LEU ILE GLU GLN ALA SEQRES 9 A 111 PHE ARG LYS ARG ARG PRO ARG SEQRES 1 B 111 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SER SEQRES 2 B 111 ASP SER LYS PRO PRO TYR SER TYR ALA GLN LEU ILE VAL SEQRES 3 B 111 GLN ALA ILE THR MET ALA PRO ASP LYS GLN LEU THR LEU SEQRES 4 B 111 ASN GLY ILE TYR THR HIS ILE THR LYS ASN TYR PRO TYR SEQRES 5 B 111 TYR ARG THR ALA ASP LYS GLY TRP GLN ASN SER ILE ARG SEQRES 6 B 111 HIS ASN LEU SER LEU ASN ARG TYR PHE ILE LYS VAL PRO SEQRES 7 B 111 ARG SER GLN GLU GLU PRO GLY LYS GLY SER PHE TRP ARG SEQRES 8 B 111 ILE ASP PRO ALA SER GLU SER LYS LEU ILE GLU GLN ALA SEQRES 9 B 111 PHE ARG LYS ARG ARG PRO ARG HET MG A1099 1 HET MG B1096 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG 2(MG 2+) FORMUL 7 HOH *225(H2 O1) HELIX 1 1 SER A 7 MET A 18 1 12 HELIX 2 2 LEU A 26 TYR A 37 1 12 HELIX 3 3 ASP A 44 ASN A 58 1 15 HELIX 4 4 ASP A 80 PHE A 92 1 13 HELIX 5 5 SER B 7 ALA B 19 1 13 HELIX 6 6 LEU B 26 TYR B 37 1 12 HELIX 7 7 LYS B 45 ASN B 58 1 14 HELIX 8 8 ASP B 80 ALA B 91 1 12 SHEET 1 AA 3 LEU A 24 THR A 25 0 SHEET 2 AA 3 PHE A 76 ILE A 79 -1 O TRP A 77 N LEU A 24 SHEET 3 AA 3 PHE A 61 VAL A 64 -1 O ILE A 62 N ARG A 78 SHEET 1 BA 3 LEU B 24 THR B 25 0 SHEET 2 BA 3 PHE B 76 ILE B 79 -1 O TRP B 77 N LEU B 24 SHEET 3 BA 3 PHE B 61 VAL B 64 -1 O ILE B 62 N ARG B 78 LINK MG MG A1099 O PHE A 61 1555 1555 2.58 LINK MG MG A1099 O LEU A 55 1555 1555 2.68 LINK MG MG B1096 O SER B 56 1555 1555 3.06 LINK MG MG B1096 O ASN B 58 1555 1555 3.14 LINK MG MG B1096 O PHE B 61 1555 1555 3.04 LINK MG MG B1096 O HOH B2039 1555 1555 3.08 LINK MG MG B1096 O LEU B 55 1555 1555 2.85 SITE 1 AC1 4 LEU A 55 SER A 56 ASN A 58 PHE A 61 SITE 1 AC2 5 LEU B 55 SER B 56 ASN B 58 PHE B 61 SITE 2 AC2 5 HOH B2039 CRYST1 58.736 58.736 324.923 90.00 90.00 120.00 P 61 2 2 24 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 0.017025 0.009830 0.000000 0.00000 SCALE2 0.000000 0.019659 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003078 0.00000