HEADER TRANSCRIPTION/PEPTIDE 25-JUN-24 9CDW TITLE CRYSTAL STRUCTURE OF HP1ALPHA CHROMOSHADOW DOMAIN IN COMPLEX WITH KAP1 TITLE 2 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOBOX PROTEIN HOMOLOG 5; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: ANTIGEN P25,HETEROCHROMATIN PROTEIN 1 HOMOLOG ALPHA,HP1 COMPND 5 ALPHA; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TRANSCRIPTION INTERMEDIARY FACTOR 1-BETA PEPTIDE; COMPND 9 CHAIN: E, F; COMPND 10 SYNONYM: TIF1-BETA,E3 SUMO-PROTEIN LIGASE TRIM28,KRAB-ASSOCIATED COMPND 11 PROTEIN 1,KAP-1,KRAB-INTERACTING PROTEIN 1,KRIP-1,NUCLEAR COREPRESSOR COMPND 12 KAP-1,RING FINGER PROTEIN 96,RING-TYPE E3 UBIQUITIN TRANSFERASE TIF1- COMPND 13 BETA,TRIPARTITE MOTIF-CONTAINING PROTEIN 28; COMPND 14 EC: 2.3.2.27; COMPND 15 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: CBX5, HP1A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TRIM28, KAP1, RNF96, TIF1B; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HP1, CSD DOMAIN, KAP1, TRANSCRIPTION, TRANSCRIPTION-PEPTIDE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.SELVAM,R.K.SINGH,N.GAURAV,T.G.KUTATELADZE REVDAT 1 11-JUN-25 9CDW 0 JRNL AUTH N.GAURAV,R.O'HARA,U.HYDER,W.QIN,C.HER,H.ROMERO,A.KUMAR, JRNL AUTH 2 M.J.MARCAIDA,R.K.SINGH,R.HOVIUS,K.SELVAM,J.LIU,S.MARTIRE, JRNL AUTH 3 Y.YAO,A.CHALLA,M.DAL PERARO,B.FIERZ,H.KONO,M.C.CARDOSO, JRNL AUTH 4 G.T.DEBELOUCHINA,H.LEONHARDT,I.D'ORSO,L.A.BANASZYNSKI, JRNL AUTH 5 T.G.KUTATELADZE JRNL TITL THE HP1 BOX OF KAP1 ORGANIZES HP1 ALPHA FOR SILENCING OF JRNL TITL 2 ENDOGENOUS RETROVIRAL ELEMENTS IN EMBRYONIC STEM CELLS. JRNL REF NAT COMMUN V. 16 5066 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40450002 JRNL DOI 10.1038/S41467-025-60279-2 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0425 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 15941 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) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 875 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1172 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3210 REMARK 3 BIN FREE R VALUE SET COUNT : 56 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2136 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 55 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.19000 REMARK 3 B22 (A**2) : -2.19000 REMARK 3 B33 (A**2) : 7.12000 REMARK 3 B12 (A**2) : -1.10000 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): 0.322 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.230 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.168 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.268 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2199 ; 0.009 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2136 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2956 ; 1.838 ; 1.835 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4932 ; 0.590 ; 1.785 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 262 ; 6.679 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 14 ;18.387 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 397 ;16.092 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 325 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2542 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 470 ; 0.002 ; 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): 1066 ; 5.146 ; 4.705 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1066 ; 5.138 ; 4.704 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1322 ; 7.382 ; 8.392 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1323 ; 7.380 ; 8.396 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1133 ; 6.284 ; 5.320 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1134 ; 6.282 ; 5.324 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1635 ; 9.079 ; 9.557 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2264 ;11.008 ;45.740 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2261 ;11.002 ;45.790 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 : 1.20 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 9CDW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1000285316. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-AUG-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 MICROMAX-007 HF 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16886 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 46.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.5000 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 (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.51900 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 5.8, 0.2 M MGCL2, REMARK 280 20% PEG3350, 30 MM GLYCYL-GLYCYL-GLYCINE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 43.07467 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 21.53733 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 32.30600 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 10.76867 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 53.84333 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, E 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, F 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 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 ASP B 146 CG OD1 OD2 REMARK 470 LEU B 172 CG CD1 CD2 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 ASP A 112 CB - CA - C ANGL. DEV. = 12.8 DEGREES REMARK 500 ARG B 115 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 115 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG D 115 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG D 115 NE - CZ - NH2 ANGL. DEV. = -4.4 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 ARG A 115 19.43 -141.54 REMARK 500 CYS B 160 59.53 -148.03 REMARK 500 GLU C 124 -52.96 -122.53 REMARK 500 CYS C 160 59.46 -141.26 REMARK 500 ARG D 115 29.14 -142.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 115 0.14 SIDE CHAIN REMARK 500 ARG B 115 0.08 SIDE CHAIN REMARK 500 ARG C 115 0.16 SIDE CHAIN REMARK 500 ARG C 171 0.13 SIDE CHAIN REMARK 500 ARG D 115 0.14 SIDE CHAIN REMARK 500 ARG D 171 0.08 SIDE CHAIN REMARK 500 ARG E 487 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 9CDW A 111 174 UNP P45973 CBX5_HUMAN 111 174 DBREF 9CDW B 111 174 UNP P45973 CBX5_HUMAN 111 174 DBREF 9CDW C 111 174 UNP P45973 CBX5_HUMAN 111 174 DBREF 9CDW D 111 174 UNP P45973 CBX5_HUMAN 111 174 DBREF 9CDW E 485 490 UNP Q13263 TIF1B_HUMAN 485 490 DBREF 9CDW F 485 490 UNP Q13263 TIF1B_HUMAN 485 490 SEQRES 1 A 64 ASN ASP ILE ALA ARG GLY PHE GLU ARG GLY LEU GLU PRO SEQRES 2 A 64 GLU LYS ILE ILE GLY ALA THR ASP SER CYS GLY ASP LEU SEQRES 3 A 64 MET PHE LEU MET LYS TRP LYS ASP THR ASP GLU ALA ASP SEQRES 4 A 64 LEU VAL LEU ALA LYS GLU ALA ASN VAL LYS CYS PRO GLN SEQRES 5 A 64 ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR TRP SEQRES 1 B 64 ASN ASP ILE ALA ARG GLY PHE GLU ARG GLY LEU GLU PRO SEQRES 2 B 64 GLU LYS ILE ILE GLY ALA THR ASP SER CYS GLY ASP LEU SEQRES 3 B 64 MET PHE LEU MET LYS TRP LYS ASP THR ASP GLU ALA ASP SEQRES 4 B 64 LEU VAL LEU ALA LYS GLU ALA ASN VAL LYS CYS PRO GLN SEQRES 5 B 64 ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR TRP SEQRES 1 C 64 ASN ASP ILE ALA ARG GLY PHE GLU ARG GLY LEU GLU PRO SEQRES 2 C 64 GLU LYS ILE ILE GLY ALA THR ASP SER CYS GLY ASP LEU SEQRES 3 C 64 MET PHE LEU MET LYS TRP LYS ASP THR ASP GLU ALA ASP SEQRES 4 C 64 LEU VAL LEU ALA LYS GLU ALA ASN VAL LYS CYS PRO GLN SEQRES 5 C 64 ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR TRP SEQRES 1 D 64 ASN ASP ILE ALA ARG GLY PHE GLU ARG GLY LEU GLU PRO SEQRES 2 D 64 GLU LYS ILE ILE GLY ALA THR ASP SER CYS GLY ASP LEU SEQRES 3 D 64 MET PHE LEU MET LYS TRP LYS ASP THR ASP GLU ALA ASP SEQRES 4 D 64 LEU VAL LEU ALA LYS GLU ALA ASN VAL LYS CYS PRO GLN SEQRES 5 D 64 ILE VAL ILE ALA PHE TYR GLU GLU ARG LEU THR TRP SEQRES 1 E 6 VAL PRO ARG VAL SER LEU SEQRES 1 F 6 VAL PRO ARG VAL SER LEU HET PGE A 201 10 HET PGE B 201 10 HET PGE D 201 10 HETNAM PGE TRIETHYLENE GLYCOL FORMUL 7 PGE 3(C6 H14 O4) FORMUL 10 HOH *55(H2 O) HELIX 1 AA1 ARG A 115 GLY A 120 5 6 HELIX 2 AA2 ALA A 153 CYS A 160 1 8 HELIX 3 AA3 CYS A 160 GLU A 170 1 11 HELIX 4 AA4 ARG B 115 GLY B 120 5 6 HELIX 5 AA5 ALA B 153 CYS B 160 1 8 HELIX 6 AA6 CYS B 160 ARG B 171 1 12 HELIX 7 AA7 ARG C 115 GLY C 120 5 6 HELIX 8 AA8 ALA C 153 CYS C 160 1 8 HELIX 9 AA9 CYS C 160 GLU C 170 1 11 HELIX 10 AB1 GLY D 116 GLY D 120 5 5 HELIX 11 AB2 ALA D 153 CYS D 160 1 8 HELIX 12 AB3 CYS D 160 ARG D 171 1 12 SHEET 1 AA1 3 PRO A 123 THR A 130 0 SHEET 2 AA1 3 MET A 137 TRP A 142 -1 O MET A 137 N THR A 130 SHEET 3 AA1 3 ALA A 148 LEU A 152 -1 O ASP A 149 N MET A 140 SHEET 1 AA2 2 LEU A 172 THR A 173 0 SHEET 2 AA2 2 VAL E 488 SER E 489 1 O VAL E 488 N THR A 173 SHEET 1 AA3 3 PRO B 123 THR B 130 0 SHEET 2 AA3 3 MET B 137 TRP B 142 -1 O MET B 137 N THR B 130 SHEET 3 AA3 3 ALA B 148 LEU B 152 -1 O ASP B 149 N MET B 140 SHEET 1 AA4 2 LEU B 172 THR B 173 0 SHEET 2 AA4 2 VAL F 488 SER F 489 1 O VAL F 488 N THR B 173 SHEET 1 AA5 3 PRO C 123 THR C 130 0 SHEET 2 AA5 3 MET C 137 TRP C 142 -1 O MET C 137 N THR C 130 SHEET 3 AA5 3 ALA C 148 LEU C 152 -1 O ASP C 149 N MET C 140 SHEET 1 AA6 3 PRO D 123 THR D 130 0 SHEET 2 AA6 3 MET D 137 TRP D 142 -1 O MET D 137 N THR D 130 SHEET 3 AA6 3 ALA D 148 LEU D 152 -1 O ASP D 149 N MET D 140 CRYST1 107.809 107.809 64.612 90.00 90.00 120.00 P 65 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 0.009276 0.005355 0.000000 0.00000 SCALE2 0.000000 0.010711 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015477 0.00000 TER 513 TRP A 174 TER 1020 TRP B 174 TER 1533 TRP C 174 TER 2046 TRP D 174 TER 2094 LEU E 490 TER 2142 LEU F 490 HETATM 2143 C1 PGE A 201 19.859 -25.980 -5.616 1.00 72.82 C HETATM 2144 O1 PGE A 201 20.408 -26.509 -6.824 1.00 63.94 O HETATM 2145 C2 PGE A 201 19.543 -24.504 -5.674 1.00 65.76 C HETATM 2146 O2 PGE A 201 18.278 -24.251 -5.064 1.00 71.20 O HETATM 2147 C3 PGE A 201 18.214 -24.523 -3.659 1.00 71.99 C HETATM 2148 C4 PGE A 201 17.392 -25.772 -3.382 1.00 69.99 C HETATM 2149 O4 PGE A 201 17.964 -28.005 -0.711 1.00 64.65 O HETATM 2150 C6 PGE A 201 16.705 -27.601 -1.267 1.00 72.58 C HETATM 2151 C5 PGE A 201 16.420 -26.105 -1.194 1.00 67.04 C HETATM 2152 O3 PGE A 201 16.289 -25.529 -2.495 1.00 70.65 O HETATM 2153 C1 PGE B 201 34.117 -65.972 -7.029 1.00 76.02 C HETATM 2154 O1 PGE B 201 34.232 -64.586 -7.360 1.00 56.04 O HETATM 2155 C2 PGE B 201 35.407 -66.760 -7.217 1.00 77.58 C HETATM 2156 O2 PGE B 201 35.431 -67.920 -6.379 1.00 78.72 O HETATM 2157 C3 PGE B 201 36.734 -68.462 -6.179 1.00 78.11 C HETATM 2158 C4 PGE B 201 37.043 -68.540 -4.708 1.00 82.24 C HETATM 2159 O4 PGE B 201 37.751 -65.371 -2.036 1.00 65.86 O HETATM 2160 C6 PGE B 201 38.520 -66.558 -2.168 1.00 64.66 C HETATM 2161 C5 PGE B 201 38.580 -67.078 -3.586 1.00 75.01 C HETATM 2162 O3 PGE B 201 37.279 -67.239 -4.161 1.00 72.48 O HETATM 2163 C1 PGE D 201 23.360 -60.276 6.669 1.00 83.32 C HETATM 2164 O1 PGE D 201 22.670 -59.044 6.472 1.00 80.30 O HETATM 2165 C2 PGE D 201 23.011 -61.330 5.623 1.00 85.08 C HETATM 2166 O2 PGE D 201 23.695 -61.103 4.385 1.00 80.31 O HETATM 2167 C3 PGE D 201 24.999 -61.671 4.373 1.00 72.04 C HETATM 2168 C4 PGE D 201 25.770 -61.327 3.110 1.00 72.38 C HETATM 2169 O4 PGE D 201 27.811 -64.613 3.314 1.00 76.03 O HETATM 2170 C6 PGE D 201 28.185 -63.754 4.379 1.00 69.20 C HETATM 2171 C5 PGE D 201 27.359 -62.508 4.413 1.00 74.96 C HETATM 2172 O3 PGE D 201 27.035 -61.990 3.112 1.00 59.85 O HETATM 2173 O HOH A 301 20.870 -42.621 13.636 1.00 43.14 O HETATM 2174 O HOH A 302 13.541 -43.552 10.382 1.00 42.44 O HETATM 2175 O HOH A 303 22.061 -45.645 0.808 1.00 32.12 O HETATM 2176 O HOH A 304 11.609 -38.208 -8.084 1.00 44.53 O HETATM 2177 O HOH A 305 6.337 -36.882 11.150 1.00 48.53 O HETATM 2178 O HOH A 306 27.973 -47.415 -4.238 1.00 39.13 O HETATM 2179 O HOH A 307 23.366 -38.309 -4.266 1.00 38.11 O HETATM 2180 O HOH A 308 19.741 -42.982 -5.403 1.00 33.05 O HETATM 2181 O HOH A 309 11.709 -38.204 7.319 1.00 32.83 O HETATM 2182 O HOH A 310 9.766 -46.445 5.643 1.00 27.03 O HETATM 2183 O HOH A 311 9.957 -46.006 8.867 1.00 41.47 O HETATM 2184 O HOH B 301 48.335 -55.193 -3.807 1.00 26.70 O HETATM 2185 O HOH B 302 30.102 -52.757 -3.371 1.00 24.49 O HETATM 2186 O HOH B 303 35.684 -49.362 -5.671 1.00 27.08 O HETATM 2187 O HOH B 304 39.749 -61.292 -9.280 1.00 45.94 O HETATM 2188 O HOH B 305 31.569 -56.475 -3.574 1.00 32.21 O HETATM 2189 O HOH B 306 27.649 -49.948 6.857 1.00 48.47 O HETATM 2190 O HOH B 307 35.448 -44.780 -0.208 1.00 33.30 O HETATM 2191 O HOH B 308 43.789 -54.691 -9.025 1.00 33.61 O HETATM 2192 O HOH B 309 44.271 -55.016 6.154 1.00 29.35 O HETATM 2193 O HOH B 310 33.573 -47.457 0.396 1.00 39.74 O HETATM 2194 O HOH B 311 35.957 -55.125 -11.565 1.00 25.12 O HETATM 2195 O HOH B 312 31.660 -54.111 -5.334 1.00 32.01 O HETATM 2196 O HOH B 313 46.313 -46.461 4.605 1.00 29.77 O HETATM 2197 O HOH B 314 45.792 -46.799 7.728 1.00 47.89 O HETATM 2198 O HOH C 201 25.327 -36.364 -6.215 1.00 34.81 O HETATM 2199 O HOH C 202 31.091 -37.371 8.329 1.00 40.26 O HETATM 2200 O HOH C 203 24.322 -25.200 1.397 1.00 50.32 O HETATM 2201 O HOH C 204 28.449 -30.888 3.596 1.00 30.69 O HETATM 2202 O HOH C 205 31.913 -23.753 1.218 1.00 38.26 O HETATM 2203 O HOH C 206 28.344 -35.084 -2.542 1.00 34.91 O HETATM 2204 O HOH C 207 40.347 -24.644 -12.444 1.00 37.16 O HETATM 2205 O HOH C 208 36.664 -37.713 -14.664 1.00 50.30 O HETATM 2206 O HOH C 209 33.951 -39.142 4.191 1.00 50.35 O HETATM 2207 O HOH D 301 22.428 -57.938 -21.634 1.00 37.84 O HETATM 2208 O HOH D 302 29.623 -56.439 -1.870 1.00 20.11 O HETATM 2209 O HOH D 303 14.090 -56.703 -17.032 1.00 67.66 O HETATM 2210 O HOH D 304 30.057 -55.788 -6.750 1.00 18.90 O HETATM 2211 O HOH D 305 20.238 -55.787 -8.539 1.00 39.39 O HETATM 2212 O HOH D 306 17.294 -56.853 -8.535 1.00 41.13 O HETATM 2213 O HOH D 307 26.763 -50.525 -17.807 1.00 43.81 O HETATM 2214 O HOH D 308 33.635 -54.451 -17.711 1.00 46.70 O HETATM 2215 O HOH D 309 21.581 -58.907 -2.790 1.00 35.57 O HETATM 2216 O HOH D 310 26.792 -54.814 -5.017 1.00 26.43 O HETATM 2217 O HOH D 311 20.540 -53.649 -15.470 1.00 54.04 O HETATM 2218 O HOH D 312 22.687 -68.175 -15.029 1.00 28.29 O HETATM 2219 O HOH D 313 22.980 -68.375 0.029 1.00 35.48 O HETATM 2220 O HOH D 314 18.196 -54.016 -15.096 1.00 44.63 O HETATM 2221 O HOH D 315 29.862 -57.879 -5.490 1.00 34.59 O HETATM 2222 O HOH D 316 21.083 -49.013 -8.956 1.00 38.24 O HETATM 2223 O HOH D 317 27.393 -57.277 -3.624 1.00 32.30 O HETATM 2224 O HOH D 318 21.416 -55.718 4.163 1.00 51.43 O HETATM 2225 O HOH D 319 14.518 -66.984 -13.385 1.00 27.54 O HETATM 2226 O HOH D 320 14.523 -63.677 -13.405 1.00 54.78 O HETATM 2227 O HOH D 321 15.150 -66.776 -16.460 1.00 41.35 O CONECT 2143 2144 2145 CONECT 2144 2143 CONECT 2145 2143 2146 CONECT 2146 2145 2147 CONECT 2147 2146 2148 CONECT 2148 2147 2152 CONECT 2149 2150 CONECT 2150 2149 2151 CONECT 2151 2150 2152 CONECT 2152 2148 2151 CONECT 2153 2154 2155 CONECT 2154 2153 CONECT 2155 2153 2156 CONECT 2156 2155 2157 CONECT 2157 2156 2158 CONECT 2158 2157 2162 CONECT 2159 2160 CONECT 2160 2159 2161 CONECT 2161 2160 2162 CONECT 2162 2158 2161 CONECT 2163 2164 2165 CONECT 2164 2163 CONECT 2165 2163 2166 CONECT 2166 2165 2167 CONECT 2167 2166 2168 CONECT 2168 2167 2172 CONECT 2169 2170 CONECT 2170 2169 2171 CONECT 2171 2170 2172 CONECT 2172 2168 2171 MASTER 325 0 3 12 16 0 0 6 2221 6 30 22 END