HEADER TRANSCRIPTION 01-DEC-14 4X3U TITLE CRYSTAL STRUCTURE OF CHROMOBOX HOMOLOG 7 (CBX7) CHROMODOMAIN WITH TITLE 2 SURAMIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOBOX PROTEIN HOMOLOG 7; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 7-66; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: CBX7, D15ERTD417E; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CBX7, CHROMODOMAIN, SURAMIN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR C.REN,M.M.ZHOU REVDAT 2 28-FEB-24 4X3U 1 COMPND SOURCE JRNL REMARK REVDAT 2 2 1 HETNAM REVDAT 1 04-MAR-15 4X3U 0 JRNL AUTH C.REN,K.MOROHASHI,A.N.PLOTNIKOV,J.JAKONCIC,S.G.SMITH,J.LI, JRNL AUTH 2 L.ZENG,Y.RODRIGUEZ,V.STOJANOFF,M.WALSH,M.M.ZHOU JRNL TITL SMALL-MOLECULE MODULATORS OF METHYL-LYSINE BINDING FOR THE JRNL TITL 2 CBX7 CHROMODOMAIN. JRNL REF CHEM.BIOL. V. 22 161 2015 JRNL REFN ISSN 1074-5521 JRNL PMID 25660273 JRNL DOI 10.1016/J.CHEMBIOL.2014.11.021 REMARK 2 REMARK 2 RESOLUTION. 1.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 18956 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1016 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) : 1.63 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1344 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.1480 REMARK 3 BIN FREE R VALUE SET COUNT : 75 REMARK 3 BIN FREE R VALUE : 0.2260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 946 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 149 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : -0.14000 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): 0.109 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.100 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.057 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.580 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1160 ; 0.028 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1020 ; 0.012 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1600 ; 3.318 ; 2.151 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2343 ; 1.732 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 107 ; 7.054 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 47 ;36.594 ;22.340 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 192 ;12.135 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;14.130 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 140 ; 0.797 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1225 ; 0.030 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 297 ; 0.033 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 2180 ; 6.132 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 40 ;33.744 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2247 ;15.702 ; 5.000 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 4X3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000205021. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20256 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.630 REMARK 200 RESOLUTION RANGE LOW (A) : 22.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 18.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 48.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE, 0.1 M BIS-TRIS REMARK 280 PH5.5, 25% PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 44.95450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 29.35000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 29.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.43175 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 29.35000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 29.35000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 22.47725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 29.35000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.35000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 67.43175 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 29.35000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.35000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 22.47725 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 44.95450 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 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: 2490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 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 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 MET A 6 REMARK 465 GLY A 7 REMARK 465 GLU A 8 REMARK 465 GLN A 9 REMARK 465 VAL A 10 REMARK 465 GLY B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 MET B 6 REMARK 465 GLY B 7 REMARK 465 GLU B 8 REMARK 465 GLN B 9 REMARK 465 ARG B 63 REMARK 465 ASP B 64 REMARK 465 ARG B 65 REMARK 465 ALA B 66 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 O HOH A 178 O HOH B 245 2.02 REMARK 500 O HOH A 167 O HOH B 244 2.05 REMARK 500 NZ LYS A 19 O HOH A 101 2.10 REMARK 500 OE1 GLU B 46 O HOH B 201 2.11 REMARK 500 O HOH B 256 O HOH B 267 2.11 REMARK 500 O HOH B 260 O HOH B 264 2.11 REMARK 500 O HOH B 215 O HOH B 234 2.16 REMARK 500 O HOH A 156 O HOH A 159 2.16 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 GLU A 46 CD GLU A 46 OE1 0.092 REMARK 500 GLU A 62 CD GLU A 62 OE1 0.069 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 GLU A 62 OE1 - CD - OE2 ANGL. DEV. = -7.3 DEGREES REMARK 500 LYS B 31 CD - CE - NZ ANGL. DEV. = 18.1 DEGREES 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 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 155 DISTANCE = 5.90 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SVR B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SVR B 102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4X3S RELATED DB: PDB REMARK 900 RELATED ID: 4X3T RELATED DB: PDB DBREF 4X3U A 7 66 UNP Q8VDS3 CBX7_MOUSE 7 66 DBREF 4X3U B 7 66 UNP Q8VDS3 CBX7_MOUSE 7 66 SEQADV 4X3U GLY A 3 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U SER A 4 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U HIS A 5 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U MET A 6 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U GLY B 3 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U SER B 4 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U HIS B 5 UNP Q8VDS3 EXPRESSION TAG SEQADV 4X3U MET B 6 UNP Q8VDS3 EXPRESSION TAG SEQRES 1 A 64 GLY SER HIS MET GLY GLU GLN VAL PHE ALA VAL GLU SER SEQRES 2 A 64 ILE ARG LYS LYS ARG VAL ARG LYS GLY LYS VAL GLU TYR SEQRES 3 A 64 LEU VAL LYS TRP LYS GLY TRP PRO PRO LYS TYR SER THR SEQRES 4 A 64 TRP GLU PRO GLU GLU HIS ILE LEU ASP PRO ARG LEU VAL SEQRES 5 A 64 MET ALA TYR GLU GLU LYS GLU GLU ARG ASP ARG ALA SEQRES 1 B 64 GLY SER HIS MET GLY GLU GLN VAL PHE ALA VAL GLU SER SEQRES 2 B 64 ILE ARG LYS LYS ARG VAL ARG LYS GLY LYS VAL GLU TYR SEQRES 3 B 64 LEU VAL LYS TRP LYS GLY TRP PRO PRO LYS TYR SER THR SEQRES 4 B 64 TRP GLU PRO GLU GLU HIS ILE LEU ASP PRO ARG LEU VAL SEQRES 5 B 64 MET ALA TYR GLU GLU LYS GLU GLU ARG ASP ARG ALA HET SVR B 101 86 HET SVR B 102 86 HETNAM SVR 8,8'-[CARBONYLBIS[IMINO-3,1-PHENYLENECARBONYLIMINO(4- HETNAM 2 SVR METHYL-3,1-PHENYLENE)CARBONYLIMINO]]BIS-1,3,5- HETNAM 3 SVR NAPHTHALENETRISULFON IC ACID HETSYN SVR SURAMIN FORMUL 3 SVR 2(C51 H40 N6 O23 S6) FORMUL 5 HOH *149(H2 O) HELIX 1 AA1 PRO A 36 SER A 40 5 5 HELIX 2 AA2 PRO A 44 ILE A 48 5 5 HELIX 3 AA3 PRO A 51 ARG A 63 1 13 HELIX 4 AA4 PRO B 36 SER B 40 5 5 HELIX 5 AA5 GLU B 46 ILE B 48 5 3 HELIX 6 AA6 ASP B 50 GLU B 62 1 13 SHEET 1 AA1 3 VAL A 13 ARG A 22 0 SHEET 2 AA1 3 LYS A 25 TRP A 32 -1 O LEU A 29 N ARG A 17 SHEET 3 AA1 3 THR A 41 GLU A 43 -1 O THR A 41 N VAL A 30 SHEET 1 AA2 3 VAL B 13 ARG B 22 0 SHEET 2 AA2 3 LYS B 25 TRP B 32 -1 O LEU B 29 N ARG B 17 SHEET 3 AA2 3 THR B 41 PRO B 44 -1 O THR B 41 N VAL B 30 SITE 1 AC1 37 ARG A 20 TRP A 32 TRP A 35 PRO A 36 SITE 2 AC1 37 PRO A 37 LYS A 38 TYR A 39 SER A 40 SITE 3 AC1 37 THR A 41 TRP A 42 GLU A 46 HIS A 47 SITE 4 AC1 37 HOH A 131 HOH A 156 ARG B 20 ARG B 22 SITE 5 AC1 37 TRP B 32 TRP B 35 LYS B 38 TYR B 39 SITE 6 AC1 37 SER B 40 THR B 41 TRP B 42 GLU B 46 SITE 7 AC1 37 HIS B 47 HOH B 205 HOH B 211 HOH B 213 SITE 8 AC1 37 HOH B 214 HOH B 215 HOH B 216 HOH B 217 SITE 9 AC1 37 HOH B 218 HOH B 223 HOH B 225 HOH B 237 SITE 10 AC1 37 HOH B 245 SITE 1 AC2 15 LYS A 23 GLY A 24 GLU A 61 GLU A 62 SITE 2 AC2 15 ARG A 63 ASP A 64 ARG A 65 ALA A 66 SITE 3 AC2 15 ARG B 20 VAL B 21 HOH B 202 HOH B 204 SITE 4 AC2 15 HOH B 210 HOH B 221 HOH B 250 CRYST1 58.700 58.700 89.909 90.00 90.00 90.00 P 43 21 2 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 0.017036 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017036 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011122 0.00000