HEADER TRANSCRIPTION REGULATOR 27-JUL-10 2L1B TITLE SOLUTION NMR STRUCTURE OF THE CHROMOBOX PROTEIN CBX7 WITH H3K27ME3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOBOX PROTEIN HOMOLOG 7; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 7-62; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HISTONE H3; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: UNP RESIDUES 20-34; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 STRAIN: BL21(DE3) CODON PLUS RIL (STRATAGENE); SOURCE 6 GENE: CBX7; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODON PLUS RIL; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET28A-MHL; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 14 ORGANISM_COMMON: CLAWED FROG,COMMON PLATANNA,PLATANNA; SOURCE 15 ORGANISM_TAXID: 8355; SOURCE 16 OTHER_DETAILS: H3K27ME3 15-MER PEPTIDE KEYWDS CHROMODOMAIN, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, KEYWDS 2 SGC, TRANSCRIPTION REGULATOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR L.KAUSTOV,A.LEMAK,C.FARES,A.GUTMANAS,R.MUHANDIRAM,H.QUANG,P.LOPPNAU, AUTHOR 2 J.MIN,A.EDWARDS,C.ARROWSMITH,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 3 05-FEB-20 2L1B 1 REMARK SEQADV LINK REVDAT 2 06-APR-11 2L1B 1 JRNL REVDAT 1 25-AUG-10 2L1B 0 JRNL AUTH L.KAUSTOV,H.OUYANG,M.AMAYA,A.LEMAK,N.NADY,S.DUAN,G.A.WASNEY, JRNL AUTH 2 Z.LI,M.VEDADI,M.SCHAPIRA,J.MIN,C.H.ARROWSMITH JRNL TITL RECOGNITION AND SPECIFICITY DETERMINANTS OF THE HUMAN CBX JRNL TITL 2 CHROMODOMAINS. JRNL REF J.BIOL.CHEM. V. 286 521 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21047797 JRNL DOI 10.1074/JBC.M110.191411 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ABACUS, CNS REMARK 3 AUTHORS : (ABACUS)-GRISHAEV (ABACUS), BRUNGER, ADAMS, CLORE, REMARK 3 GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L1B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000101831. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 300 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5 MM [U-13C; U-15N] PROTEIN, REMARK 210 2.7 MM PEPTIDE, 10 MM SODIUM REMARK 210 PHOSPHATE, 300 MM SODIUM REMARK 210 CHLORIDE, 0.5 MM PMSF, 0.5 MM REMARK 210 TCEP, 1 MM BENZAMIDINE, 90% H2O/ REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D CBCA(CO)NH; 3D HNCO; 3D HNCA; REMARK 210 3D HBHA(CO)NH; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY; 3D HCCH-TOCSY; REMARK 210 13C/15N-FILTERED/EDITED NOESY; REMARK 210 3D ARO 1H-13C NOESY; 3D ARO HCCH- REMARK 210 TOCSY; 3D ARO (H)CCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; INOVA REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA, NMRPIPE, SPARKY REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 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 1 SER A 9 -172.28 -174.14 REMARK 500 1 PRO A 31 5.54 -69.42 REMARK 500 1 LEU A 43 -79.47 -89.44 REMARK 500 1 ALA B 29 131.63 70.70 REMARK 500 2 LEU A 23 90.58 -69.26 REMARK 500 2 TRP A 36 85.40 -68.81 REMARK 500 2 LEU A 43 -71.94 -86.34 REMARK 500 2 LEU B 20 93.83 62.95 REMARK 500 2 SER B 28 161.08 76.45 REMARK 500 2 ALA B 29 90.24 66.36 REMARK 500 2 ALA B 31 95.33 -67.06 REMARK 500 3 GLU A 55 81.14 66.92 REMARK 500 3 THR B 32 21.87 -155.86 REMARK 500 4 TRP A 36 83.49 -68.80 REMARK 500 4 LEU A 43 -70.73 -87.91 REMARK 500 4 SER B 28 147.47 178.10 REMARK 500 4 PRO B 30 108.92 -51.75 REMARK 500 5 LEU A 23 89.09 -68.63 REMARK 500 5 TRP A 36 80.62 -69.89 REMARK 500 5 LEU A 43 -72.14 -78.07 REMARK 500 5 M3L B 27 70.46 -100.19 REMARK 500 5 PRO B 30 103.28 -58.14 REMARK 500 6 SER A 9 -175.84 -175.07 REMARK 500 6 LEU A 23 86.86 -68.82 REMARK 500 6 M3L B 27 67.88 -109.21 REMARK 500 6 SER B 28 98.42 -57.10 REMARK 500 7 GLU A 2 -80.94 -107.39 REMARK 500 7 LEU A 23 94.17 -67.70 REMARK 500 7 LEU A 43 -77.67 -84.13 REMARK 500 7 PRO B 30 100.53 -46.11 REMARK 500 8 GLU A 2 93.00 -68.24 REMARK 500 8 SER A 9 -174.61 -170.91 REMARK 500 8 LEU A 23 88.02 -68.09 REMARK 500 8 LEU A 43 -77.53 -82.69 REMARK 500 8 THR B 22 96.32 -69.53 REMARK 500 8 ALA B 31 -45.18 78.17 REMARK 500 9 SER A 9 -171.53 -175.19 REMARK 500 9 LEU A 23 91.52 -69.54 REMARK 500 9 LEU A 43 -70.62 -82.10 REMARK 500 9 GLU A 53 49.78 -89.50 REMARK 500 9 M3L B 27 71.54 -106.91 REMARK 500 9 THR B 32 -16.90 -154.21 REMARK 500 10 GLU A 2 68.57 -103.59 REMARK 500 10 LEU A 23 89.27 -65.57 REMARK 500 10 LEU A 43 -69.15 -96.73 REMARK 500 10 ALA B 21 33.07 -99.15 REMARK 500 10 SER B 28 77.04 -67.74 REMARK 500 11 LEU A 43 -78.93 -75.68 REMARK 500 11 THR B 22 43.04 -91.07 REMARK 500 11 ALA B 25 -167.65 -102.90 REMARK 500 REMARK 500 THIS ENTRY HAS 85 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17079 RELATED DB: BMRB DBREF 2L1B A 2 56 UNP O95931 CBX7_HUMAN 8 62 DBREF 2L1B B 19 33 UNP Q92133 Q92133_XENLA 20 34 SEQADV 2L1B GLY A 1 UNP O95931 EXPRESSION TAG SEQRES 1 A 56 GLY GLU GLN VAL PHE ALA VAL GLU SER ILE ARG LYS LYS SEQRES 2 A 56 ARG VAL ARG LYS GLY LYS VAL GLU TYR LEU VAL LYS TRP SEQRES 3 A 56 LYS GLY TRP PRO PRO LYS TYR SER THR TRP GLU PRO GLU SEQRES 4 A 56 GLU HIS ILE LEU ASP PRO ARG LEU VAL MET ALA TYR GLU SEQRES 5 A 56 GLU LYS GLU GLU SEQRES 1 B 15 GLN LEU ALA THR LYS ALA ALA ARG M3L SER ALA PRO ALA SEQRES 2 B 15 THR GLY MODRES 2L1B M3L B 27 LYS N-TRIMETHYLLYSINE HET M3L B 27 31 HETNAM M3L N-TRIMETHYLLYSINE FORMUL 2 M3L C9 H21 N2 O2 1+ HELIX 1 1 GLU A 40 ILE A 42 5 3 HELIX 2 2 PRO A 45 GLU A 53 1 9 SHEET 1 A 4 THR A 35 PRO A 38 0 SHEET 2 A 4 LYS A 19 TRP A 26 -1 N VAL A 24 O THR A 35 SHEET 3 A 4 GLN A 3 ARG A 16 -1 N ARG A 11 O LEU A 23 SHEET 4 A 4 LYS B 23 M3L B 27 -1 O ALA B 25 N PHE A 5 LINK C ARG B 26 N M3L B 27 1555 1555 1.34 LINK C M3L B 27 N SER B 28 1555 1555 1.35 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1