HEADER TRANSCRIPTION 27-NOV-09 3KUP TITLE CRYSTAL STRUCTURE OF THE CBX3 CHROMO SHADOW DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOBOX PROTEIN HOMOLOG 3; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: CHROMO SHADOW DOMAIN (UNP RESIDUES 110-173); COMPND 5 SYNONYM: HETEROCHROMATIN PROTEIN 1 HOMOLOG GAMMA, HP1 GAMMA, MODIFIER COMPND 6 2 PROTEIN, HECH; 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: CBX3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)_V2R; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A-MHL KEYWDS CHROMO SHADOW DOMAIN, STRUCTURAL GENOMICS CONSORTIUM, SGC, CHROMATIN KEYWDS 2 REGULATOR, NUCLEUS, PHOSPHOPROTEIN, REPRESSOR, TRANSCRIPTION, KEYWDS 3 TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR W.TEMPEL,Z.LI,Y.LI,I.KOZIERADZKI,C.BOUNTRA,J.WEIGELT,C.H.ARROWSMITH, AUTHOR 2 A.M.EDWARDS,A.BOCHKAREV,J.MIN,H.OUYANG,STRUCTURAL GENOMICS AUTHOR 3 CONSORTIUM (SGC) REVDAT 3 06-SEP-23 3KUP 1 SEQADV REVDAT 2 01-NOV-17 3KUP 1 REMARK REVDAT 1 08-DEC-09 3KUP 0 JRNL AUTH W.TEMPEL,Z.LI,Y.LI,I.KOZIERADZKI,C.BOUNTRA,J.WEIGELT, JRNL AUTH 2 C.H.ARROWSMITH,A.M.EDWARDS,A.BOCHKAREV,J.MIN,H.OUYANG JRNL TITL CRYSTAL STRUCTURE OF THE CBX3 CHROMO SHADOW DOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 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) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 28798 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS (SFTOOLS) REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.504 REMARK 3 FREE R VALUE TEST SET COUNT : 1009 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) : 1.77 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2057 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.33 REMARK 3 BIN R VALUE (WORKING SET) : 0.3930 REMARK 3 BIN FREE R VALUE SET COUNT : 5 REMARK 3 BIN FREE R VALUE : 0.5110 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1821 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 115 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.35500 REMARK 3 B22 (A**2) : -0.73400 REMARK 3 B33 (A**2) : 0.37900 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): 0.124 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.124 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.082 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.554 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1870 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1293 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2518 ; 1.434 ; 1.980 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3152 ; 0.902 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 238 ; 5.840 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 78 ;25.616 ;24.615 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 325 ;13.768 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;15.876 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 277 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2079 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 368 ; 0.001 ; 0.020 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): 1203 ; 1.073 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 490 ; 0.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1904 ; 1.968 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 667 ; 2.891 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 614 ; 4.403 ; 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 BULK SOLVENT 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. ARP/WARP, COOT AND MOLPROBITY HAVE ALSO BEEN USED REMARK 3 DURING REFINEMENT. REMARK 4 REMARK 4 3KUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056470. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E DW REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28867 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.99700 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 2FMM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG1500, 0.2M SODIUM CHLORIDE, REMARK 280 0.1M HEPES, 5% MPD, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 22.03150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.97200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.96800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.97200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.03150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.96800 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A 109 REMARK 465 ALA A 110 REMARK 465 ALA A 111 REMARK 465 ASP A 112 REMARK 465 LYS A 113 REMARK 465 THR A 173 REMARK 465 GLY B 109 REMARK 465 ALA B 110 REMARK 465 ALA B 111 REMARK 465 GLY C 109 REMARK 465 ALA C 110 REMARK 465 ALA C 111 REMARK 465 SER C 132 REMARK 465 SER C 133 REMARK 465 THR C 173 REMARK 465 GLY D 109 REMARK 465 ALA D 110 REMARK 465 ALA D 111 REMARK 465 ASP D 112 REMARK 465 LYS D 113 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 A 133 OG REMARK 470 LYS A 154 CD CE NZ REMARK 470 GLU A 170 CG CD OE1 OE2 REMARK 470 LEU A 172 CG CD1 CD2 REMARK 470 ASP B 112 CG OD1 OD2 REMARK 470 GLU B 135 CD OE1 OE2 REMARK 470 LYS B 143 CE NZ REMARK 470 LYS B 154 CE NZ REMARK 470 GLU B 170 CG CD OE1 OE2 REMARK 470 ARG B 171 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 112 CG OD1 OD2 REMARK 470 LYS C 113 CG CD CE NZ REMARK 470 ARG C 115 NE CZ NH1 NH2 REMARK 470 ARG C 125 CD NE CZ NH1 NH2 REMARK 470 LYS C 143 CD CE NZ REMARK 470 GLU C 170 CG CD OE1 OE2 REMARK 470 ARG C 171 CD NE CZ NH1 NH2 REMARK 470 LEU C 172 CG CD1 CD2 REMARK 470 ARG D 125 CZ NH1 NH2 REMARK 470 LYS D 143 CG CD CE NZ REMARK 470 GLU D 147 CG CD OE1 OE2 REMARK 470 GLU D 170 CG CD OE1 OE2 REMARK 470 LEU D 172 CG CD1 CD2 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 ASP A 144 12.65 80.93 REMARK 500 CYS D 160 59.31 -144.35 REMARK 500 ARG D 171 -79.24 -93.52 REMARK 500 LEU D 172 24.67 -73.11 REMARK 500 REMARK 500 REMARK: NULL DBREF 3KUP A 110 173 UNP Q13185 CBX3_HUMAN 110 173 DBREF 3KUP B 110 173 UNP Q13185 CBX3_HUMAN 110 173 DBREF 3KUP C 110 173 UNP Q13185 CBX3_HUMAN 110 173 DBREF 3KUP D 110 173 UNP Q13185 CBX3_HUMAN 110 173 SEQADV 3KUP GLY A 109 UNP Q13185 EXPRESSION TAG SEQADV 3KUP GLY B 109 UNP Q13185 EXPRESSION TAG SEQADV 3KUP GLY C 109 UNP Q13185 EXPRESSION TAG SEQADV 3KUP GLY D 109 UNP Q13185 EXPRESSION TAG SEQRES 1 A 65 GLY ALA ALA ASP LYS PRO ARG GLY PHE ALA ARG GLY LEU SEQRES 2 A 65 ASP PRO GLU ARG ILE ILE GLY ALA THR ASP SER SER GLY SEQRES 3 A 65 GLU LEU MET PHE LEU MET LYS TRP LYS ASP SER ASP GLU SEQRES 4 A 65 ALA ASP LEU VAL LEU ALA LYS GLU ALA ASN MET LYS CYS SEQRES 5 A 65 PRO GLN ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR SEQRES 1 B 65 GLY ALA ALA ASP LYS PRO ARG GLY PHE ALA ARG GLY LEU SEQRES 2 B 65 ASP PRO GLU ARG ILE ILE GLY ALA THR ASP SER SER GLY SEQRES 3 B 65 GLU LEU MET PHE LEU MET LYS TRP LYS ASP SER ASP GLU SEQRES 4 B 65 ALA ASP LEU VAL LEU ALA LYS GLU ALA ASN MET LYS CYS SEQRES 5 B 65 PRO GLN ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR SEQRES 1 C 65 GLY ALA ALA ASP LYS PRO ARG GLY PHE ALA ARG GLY LEU SEQRES 2 C 65 ASP PRO GLU ARG ILE ILE GLY ALA THR ASP SER SER GLY SEQRES 3 C 65 GLU LEU MET PHE LEU MET LYS TRP LYS ASP SER ASP GLU SEQRES 4 C 65 ALA ASP LEU VAL LEU ALA LYS GLU ALA ASN MET LYS CYS SEQRES 5 C 65 PRO GLN ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR SEQRES 1 D 65 GLY ALA ALA ASP LYS PRO ARG GLY PHE ALA ARG GLY LEU SEQRES 2 D 65 ASP PRO GLU ARG ILE ILE GLY ALA THR ASP SER SER GLY SEQRES 3 D 65 GLU LEU MET PHE LEU MET LYS TRP LYS ASP SER ASP GLU SEQRES 4 D 65 ALA ASP LEU VAL LEU ALA LYS GLU ALA ASN MET LYS CYS SEQRES 5 D 65 PRO GLN ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR HET UNX A 3 1 HET UNX B 1 1 HET UNX C 4 1 HET UNX D 2 1 HET UNX D 5 1 HET UNX D 6 1 HETNAM UNX UNKNOWN ATOM OR ION FORMUL 5 UNX 6(X) FORMUL 11 HOH *115(H2 O) HELIX 1 1 ARG A 115 GLY A 120 5 6 HELIX 2 2 ALA A 153 CYS A 160 1 8 HELIX 3 3 CYS A 160 LEU A 172 1 13 HELIX 4 4 ARG B 115 GLY B 120 5 6 HELIX 5 5 ALA B 153 CYS B 160 1 8 HELIX 6 6 CYS B 160 THR B 173 1 14 HELIX 7 7 ARG C 115 GLY C 120 5 6 HELIX 8 8 ALA C 153 CYS C 160 1 8 HELIX 9 9 CYS C 160 LEU C 172 1 13 HELIX 10 10 ARG D 115 GLY D 120 5 6 HELIX 11 11 ALA D 153 CYS D 160 1 8 HELIX 12 12 CYS D 160 LEU D 172 1 13 SHEET 1 A 3 PRO A 123 THR A 130 0 SHEET 2 A 3 MET A 137 TRP A 142 -1 O MET A 137 N THR A 130 SHEET 3 A 3 ASP A 149 LEU A 152 -1 O ASP A 149 N MET A 140 SHEET 1 B 3 PRO B 123 ILE B 126 0 SHEET 2 B 3 MET B 137 TRP B 142 -1 O LYS B 141 N ARG B 125 SHEET 3 B 3 ALA B 148 LEU B 152 -1 O ASP B 149 N MET B 140 SHEET 1 C 3 PRO C 123 THR C 130 0 SHEET 2 C 3 MET C 137 TRP C 142 -1 O MET C 137 N THR C 130 SHEET 3 C 3 ALA C 148 LEU C 152 -1 O ASP C 149 N MET C 140 SHEET 1 D 3 PRO D 123 THR D 130 0 SHEET 2 D 3 MET D 137 TRP D 142 -1 O LYS D 141 N ARG D 125 SHEET 3 D 3 ASP D 149 LEU D 152 -1 O ASP D 149 N MET D 140 CISPEP 1 LYS B 113 PRO B 114 0 1.16 CRYST1 44.063 75.936 85.944 90.00 90.00 90.00 P 21 21 21 16 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 0.022695 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013169 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011635 0.00000