PDB Short entry for 3K2A HEADER DNA BINDING PROTEIN 29-SEP-09 3K2A TITLE CRYSTAL STRUCTURE OF THE HOMEOBOX DOMAIN OF HUMAN HOMEOBOX PROTEIN TITLE 2 MEIS2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HOMEOBOX PROTEIN MEIS2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 281-345 (HOMEOBOX DOMAIN); COMPND 5 SYNONYM: MEIS1-RELATED PROTEIN 1; COMPND 6 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: MEIS2, MRG1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28-LIC KEYWDS HOMEOBOX DOMAIN, HUMAN HOMEOBOX PROTEIN MEIS2, DNA-BINDING, KEYWDS 2 TRANSCRIPTION, HOMEOBOX, NUCLEUS, PHOSPHOPROTEIN, DNA BINDING KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.LAM,M.SOLOVEYCHIK,K.P.BATTAILE,V.ROMANOV,K.LAM,I.BELETSKAYA, AUTHOR 2 E.GORDON,E.F.PAI,N.Y.CHIRGADZE REVDAT 2 01-NOV-17 3K2A 1 REMARK REVDAT 1 13-OCT-10 3K2A 0 JRNL AUTH R.LAM,M.SOLOVEYCHIK,K.P.BATTAILE,V.ROMANOV,K.LAM, JRNL AUTH 2 I.BELETSKAYA,E.GORDON,E.F.PAI,N.Y.CHIRGADZE JRNL TITL CRYSTAL STRUCTURE OF THE HOMEOBOX DOMAIN OF HUMAN HOMEOBOX JRNL TITL 2 PROTEIN MEIS2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 12250 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) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 590 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 843 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.89 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE SET COUNT : 51 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 931 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 48 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : 0.41000 REMARK 3 B33 (A**2) : -0.81000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.153 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.039 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 962 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1303 ; 1.082 ; 1.924 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 109 ; 4.238 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 49 ;38.850 ;23.673 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 169 ;13.549 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;10.084 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 141 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 731 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 565 ; 0.776 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 917 ; 1.473 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 397 ; 2.055 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 386 ; 3.337 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 284 A 338 REMARK 3 ORIGIN FOR THE GROUP (A): 34.1210 39.9710 14.9980 REMARK 3 T TENSOR REMARK 3 T11: 0.0879 T22: 0.0485 REMARK 3 T33: 0.0567 T12: -0.0564 REMARK 3 T13: 0.0162 T23: -0.0288 REMARK 3 L TENSOR REMARK 3 L11: 1.8310 L22: 3.0843 REMARK 3 L33: 2.2103 L12: -0.3800 REMARK 3 L13: -0.1380 L23: 1.0562 REMARK 3 S TENSOR REMARK 3 S11: 0.0457 S12: -0.0304 S13: 0.0023 REMARK 3 S21: -0.2415 S22: 0.0309 S23: -0.0110 REMARK 3 S31: -0.2425 S32: 0.1187 S33: -0.0765 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 283 B 338 REMARK 3 ORIGIN FOR THE GROUP (A): 28.6800 52.7200 35.4760 REMARK 3 T TENSOR REMARK 3 T11: 0.1172 T22: 0.0212 REMARK 3 T33: 0.0563 T12: -0.0198 REMARK 3 T13: 0.0552 T23: -0.0225 REMARK 3 L TENSOR REMARK 3 L11: 1.2856 L22: 6.0776 REMARK 3 L33: 1.1120 L12: -0.5094 REMARK 3 L13: -0.0491 L23: 1.2554 REMARK 3 S TENSOR REMARK 3 S11: -0.0770 S12: -0.0078 S13: 0.0058 REMARK 3 S21: 0.3120 S22: 0.0490 S23: 0.2093 REMARK 3 S31: 0.0121 S32: -0.0671 S33: 0.0281 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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. U VALUES: RESIDUAL ONLY REMARK 4 REMARK 4 3K2A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055455. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97910 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : SI(111) DOUBLE-CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12319 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 28.50 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 29.00 REMARK 200 R MERGE FOR SHELL (I) : 0.47300 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: SAD REMARK 200 SOFTWARE USED: SHARP, DM 5.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG4000, 8% ISOPROPANOL, 0.1M REMARK 280 SODIUM ACETATE, 10MM L-PROLINE, PH 7.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 56.79850 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 25.12550 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 56.79850 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 25.12550 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 56.79850 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 25.12550 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 56.79850 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 25.12550 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 56.79850 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 25.12550 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 56.79850 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 25.12550 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 56.79850 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 25.12550 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 56.79850 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 56.79850 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 25.12550 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXADECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 33190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -260.0 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 113.59700 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 113.59700 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 113.59700 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 113.59700 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 113.59700 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 50.25100 REMARK 350 BIOMT1 6 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 6 0.000000 -1.000000 0.000000 113.59700 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 50.25100 REMARK 350 BIOMT1 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 7 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 7 0.000000 0.000000 -1.000000 50.25100 REMARK 350 BIOMT1 8 0.000000 -1.000000 0.000000 113.59700 REMARK 350 BIOMT2 8 -1.000000 0.000000 0.000000 113.59700 REMARK 350 BIOMT3 8 0.000000 0.000000 -1.000000 50.25100 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 CL CL A 500 LIES ON A SPECIAL POSITION. REMARK 375 CL CL B 500 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 37 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 GLY A 279 REMARK 465 SER A 280 REMARK 465 GLY A 281 REMARK 465 ILE A 282 REMARK 465 PHE A 283 REMARK 465 ILE A 339 REMARK 465 ASP A 340 REMARK 465 GLN A 341 REMARK 465 SER A 342 REMARK 465 ASN A 343 REMARK 465 ARG A 344 REMARK 465 ALA A 345 REMARK 465 GLY B 279 REMARK 465 SER B 280 REMARK 465 GLY B 281 REMARK 465 ILE B 282 REMARK 465 ILE B 339 REMARK 465 ASP B 340 REMARK 465 GLN B 341 REMARK 465 SER B 342 REMARK 465 ASN B 343 REMARK 465 ARG B 344 REMARK 465 ALA B 345 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 HIS A 301 73.61 -150.30 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 CL A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 510 DBREF 3K2A A 281 345 UNP O14770 MEIS2_HUMAN 281 345 DBREF 3K2A B 281 345 UNP O14770 MEIS2_HUMAN 281 345 SEQADV 3K2A GLY A 279 UNP O14770 EXPRESSION TAG SEQADV 3K2A SER A 280 UNP O14770 EXPRESSION TAG SEQADV 3K2A GLY B 279 UNP O14770 EXPRESSION TAG SEQADV 3K2A SER B 280 UNP O14770 EXPRESSION TAG SEQRES 1 A 67 GLY SER GLY ILE PHE PRO LYS VAL ALA THR ASN ILE MSE SEQRES 2 A 67 ARG ALA TRP LEU PHE GLN HIS LEU THR HIS PRO TYR PRO SEQRES 3 A 67 SER GLU GLU GLN LYS LYS GLN LEU ALA GLN ASP THR GLY SEQRES 4 A 67 LEU THR ILE LEU GLN VAL ASN ASN TRP PHE ILE ASN ALA SEQRES 5 A 67 ARG ARG ARG ILE VAL GLN PRO MSE ILE ASP GLN SER ASN SEQRES 6 A 67 ARG ALA SEQRES 1 B 67 GLY SER GLY ILE PHE PRO LYS VAL ALA THR ASN ILE MSE SEQRES 2 B 67 ARG ALA TRP LEU PHE GLN HIS LEU THR HIS PRO TYR PRO SEQRES 3 B 67 SER GLU GLU GLN LYS LYS GLN LEU ALA GLN ASP THR GLY SEQRES 4 B 67 LEU THR ILE LEU GLN VAL ASN ASN TRP PHE ILE ASN ALA SEQRES 5 B 67 ARG ARG ARG ILE VAL GLN PRO MSE ILE ASP GLN SER ASN SEQRES 6 B 67 ARG ALA MODRES 3K2A MSE A 291 MET SELENOMETHIONINE MODRES 3K2A MSE A 338 MET SELENOMETHIONINE MODRES 3K2A MSE B 291 MET SELENOMETHIONINE MODRES 3K2A MSE B 338 MET SELENOMETHIONINE HET MSE A 291 8 HET MSE A 338 8 HET MSE B 291 8 HET MSE B 338 8 HET CL A 500 1 HET ACT A 510 4 HET CL B 500 1 HET ACT B 510 4 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 CL 2(CL 1-) FORMUL 4 ACT 2(C2 H3 O2 1-) FORMUL 7 HOH *48(H2 O) HELIX 1 1 PRO A 284 HIS A 298 1 15 HELIX 2 2 SER A 305 GLY A 317 1 13 HELIX 3 3 THR A 319 GLN A 336 1 18 HELIX 4 4 PRO B 284 HIS B 298 1 15 HELIX 5 5 SER B 305 GLY B 317 1 13 HELIX 6 6 THR B 319 GLN B 336 1 18 LINK C ILE A 290 N MSE A 291 1555 1555 1.33 LINK C MSE A 291 N ARG A 292 1555 1555 1.34 LINK C PRO A 337 N MSE A 338 1555 1555 1.34 LINK C ILE B 290 N MSE B 291 1555 1555 1.33 LINK C MSE B 291 N ARG B 292 1555 1555 1.34 LINK C PRO B 337 N MSE B 338 1555 1555 1.34 SITE 1 AC1 2 HOH A 4 ARG A 292 SITE 1 AC2 3 GLN A 297 LEU A 299 ARG B 331 SITE 1 AC3 2 HOH B 1 ARG B 292 SITE 1 AC4 3 ARG A 331 GLN B 297 LEU B 299 CRYST1 113.597 113.597 50.251 90.00 90.00 90.00 I 4 2 2 32 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 0.008803 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008803 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019900 0.00000