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(-) Description

Title :  CBX3 CHROMO SHADOW DOMAIN IN COMPLEX WITH HISTONE H3 PEPTIDE
 
Authors :  Y. Liu, W. Tempel, C. Bountra, C. H. Arrowsmith, A. M. Edwards, J. Min, St Genomics Consortium (Sgc)
Date :  19 Aug 16  (Deposition) - 14 Sep 16  (Release) - 19 Apr 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Structural Genomics, Structural Genomics Consortium, Sgc, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Liu, S. Qin, M. Lei, W. Tempel, Y. Zhang, P. Loppnau, Y. Li, J. Min
Peptide Recognition By Heterochromatin Protein 1 (Hp1) Chromoshadow Domains Revisited: Plasticity In The Pseudosymmetric Histone Binding Site Of Human Hp1.
J. Biol. Chem. V. 292 5655 2017
PubMed-ID: 28223359  |  Reference-DOI: 10.1074/JBC.M116.768374

(-) Compounds

Molecule 1 - CHROMOBOX PROTEIN HOMOLOG 3
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28-MHL
    Expression System Strain: BL21(DE3)-V2R-PRARE2
    Expression System Taxid: 469008
    Fragment: UNP RESIDUES 110-176
    Gene: CBX3
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HECH,HETEROCHROMATIN PROTEIN 1 HOMOLOG GAMMA,HP1 GAMMA, MODIFIER 2 PROTEIN
 
Molecule 2 - HISTONE H3.1
    Chains: C
    Engineered: YES
    Fragment: UNP RESIDUES 39-53
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HISTONE H3/A,HISTONE H3/B,HISTONE H3/C,HISTONE H3/D,HISTONE H3/F,HISTONE H3/H,HISTONE H3/I,HISTONE H3/J,HISTONE H3/K,HISTONE H3/L
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 14)

Asymmetric/Biological Unit (3, 14)
No.NameCountTypeFull Name
1AAR1Mod. Amino AcidARGININEAMIDE
2N7P1Mod. Amino Acid1-ACETYL-L-PROLINE
3UNX12Ligand/IonUNKNOWN ATOM OR ION

(-) Sites  (0, 0)

(no "Site" information available for 5T1I)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5T1I)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys B:113 -Pro B:114

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5T1I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5T1I)

(-) Exons   (0, 0)

(no "Exon" information available for 5T1I)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:68
                                                                                                    
               SCOP domains -------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhh..eeeeeeee......eeeeee......eeeehhhhhhhhhhhhhhhhhh.eee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------- Transcript
                 5t1i A 109 GAADKPRGFARGLDPERIIGATDSSGELMFLMKWKDSDEADLVLAKEANMKCPQIVIAFYEERLTWHS 176
                                   118       128       138       148       158       168        


Chain B from PDB  Type:PROTEIN  Length:68
                                                                                                    
               SCOP domains -------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhh..eeeeeeee......eeeeee......eeeehhhhhhhhhhhhhhhhhhheee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------- Transcript
                 5t1i B 109 GAADKPRGFARGLDPERIIGATDSSGELMFLMKWKDSDEADLVLAKEANMKCPQIVIAFYEERLTWHS 176
                                   118       128       138       148       158       168        


Chain C from PDB  Type:PROTEIN  Length:15
                                               
               SCOP domains --------------- SCOP domains
               CATH domains --------------- CATH domains
               Pfam domains --------------- Pfam domains
         Sec.struct. author ......eeeee.... Sec.struct. author
                 SAPs(SNPs) --------------- SAPs(SNPs)
                    PROSITE --------------- PROSITE
                 Transcript --------------- Transcript
                 5t1i C  38 pHRYRPGTVALREIr  52
                            |       47    |
                           38-N7P        52-AAR
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5T1I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5T1I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5T1I)

(-) Gene Ontology  (48, 51)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Lys B:113 - Pro B:114   [ RasMol ]  
 

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  CBX3_HUMAN | Q13185
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  H31_HUMAN | P68431
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CBX3_HUMAN | Q13185: 2l11 3dm1 3kup 3tzd
        H31_HUMAN | P68431: 1cs9 1ct6 1guw 1o9s 1q3l 2b2t 2b2u 2b2v 2b2w 2c1j 2c1n 2cv5 2kwj 2kwk 2l75 2lbm 2m0o 2ndf 2ndg 2oq6 2ot7 2ox0 2ri7 2uxn 2v89 2vpg 2x0l 3a1b 3afa 3avr 3ayw 3aze 3azf 3azg 3azh 3azi 3azj 3azk 3azl 3azm 3azn 3b95 3kmt 3kqi 3lqi 3lqj 3o34 3o35 3o37 3qj6 3rig 3riy 3sou 3sow 3u31 3u3d 3u4s 3u5n 3u5o 3u5p 3uee 3uef 3uig 3uii 3uik 3v43 3w96 3w97 3w98 3w99 3wa9 3waa 3wkj 3x1s 3x1t 3x1u 3x1v 3zg6 3zvy 4a0j 4a0n 4a7j 4bd3 4c1q 4f4u 4f56 4ft2 4ft4 4fwf 4hon 4i51 4l7x 4lk9 4lka 4llb 4lxl 4n4h 4qbq 4qbr 4qbs 4tn7 4u68 4up0 4uy4 4x3k 4y6l 4yhp 4yhz 4ym5 4ym6 4z0r 4z2m 5av5 5av6 5av8 5av9 5avb 5avc 5b24 5b2i 5b2j 5b31 5c11 5c13 5c3i 5cpi 5cpj 5cpk 5d6y 5dah 5fb0 5fb1 5ffv 5gse 5gsu 5gt0 5gt3 5gtc 5hjb 5hjc 5hjd 5hyn 5iql 5j3v 5j9s 5jhn 5jin 5jiy 5jj0 5jrg 5kjh 5kji 5kkl 5m5g 5svx 5svy 5t0k 5t0m 5t1g 5t8r 5tbn 5tdr 5tdw 5v21 5v22 5va6

(-) Related Entries Specified in the PDB File

5t1g