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(-) Description

Title :  SOLUTION STRUCTURE OF THE FCS ZINC FINGER DOMAIN OF HUMAN LMBL2
 
Authors :  B. C. Lechtenberg, M. D. Allen, M. Bycroft
Date :  10 Oct 08  (Deposition) - 20 Jan 09  (Release) - 19 Apr 17  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Zinc, Yacg, Lmbl2, Nucleus, Zinc-Finger, Rna Binding, Mbt Repeats, Pcg Proteins, Polymorphism, Transcription, Mym Zinc Finger, Treble Clef Fold, Chromatin Regulator, Human Lethal(3) Malignant Brain Tumor 2 Protein, Alternative Splicing, Transcription Regulation, Metal-Binding, Phosphoprotein, Polycomb Group (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. C. Lechtenberg, M. D. Allen, T. J. Rutherford, S. M. Freund, M. Bycroft
Solution Structure Of The Fcs Zinc Finger Domain Of The Human Polycomb Group Protein L(3)Mbt-Like 2.
Protein Sci. V. 18 657 2009
PubMed-ID: 19241375  |  Reference-DOI: 10.1002/PRO.51

(-) Compounds

Molecule 1 - LETHAL(3)MALIGNANT BRAIN TUMOR-LIKE 2 PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: FCS ZINC FINGER DOMAIN, RESIDUES 82-124
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: L(3)MBT-LIKE 2 PROTEIN, H-L(3)MBT-LIKE PROTEIN

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION
NMR Structure * (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:90 , CYS A:93 , CYS A:110 , CYS A:114BINDING SITE FOR RESIDUE ZN A 125

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2W0T)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2W0T)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 2W0T)

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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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:43
 aligned with LMBL2_HUMAN | Q969R5 from UniProtKB/Swiss-Prot  Length:705

    Alignment length:43
                                    91       101       111       121   
          LMBL2_HUMAN    82 GSGSEPAVCEMCGIVGTREAFFSKTKRFCSVSCSRSYSSNSKK 124
               SCOP domains ------------------------------------------- SCOP domains
               CATH domains ------------------------------------------- CATH domains
               Pfam domains ------------------------------------------- Pfam domains
         Sec.struct. author .....eee......eee............hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------- PROSITE
                 Transcript ------------------------------------------- Transcript
                 2w0t A  82 GSGSEPAVCEMCGIVGTREAFFSKTKRFCSVSCSRSYSSNSKK 124
                                    91       101       111       121
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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 2W0T)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2W0T)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2W0T)

(-) Gene Ontology  (10, 10)

NMR Structure(hide GO term definitions)
Chain A   (LMBL2_HUMAN | Q969R5)
molecular function
    GO:0042393    histone binding    Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0035064    methylated histone binding    Interacting selectively and non-covalently with a histone in which a residue has been modified by methylation. Histones are any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0016925    protein sumoylation    The process in which a SUMO protein (small ubiquitin-related modifier) is conjugated to a target protein via an isopeptide bond between the carboxyl terminus of SUMO with an epsilon-amino group of a lysine residue of the target protein.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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 Related Entries

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UniProtKB/Swiss-Prot
        LMBL2_HUMAN | Q969R5: 3cey 3f70

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