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(-) Description

Title :  CRYSTAL STRUCTURE OF ING2 PHD FINGER IN COMPLEX WITH H3K4ME3 PEPTIDE
 
Authors :  P. V. Pena, R. Zhao, T. G. Kutateladze
Date :  24 Feb 06  (Deposition) - 11 Jul 06  (Release) - 24 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Protein-Peptide Complex, Phd Finger, Gene Regulation, Apoptosis (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. V. Pena, F. Davrazou, X. Shi, K. L. Walter, V. V. Verkhusha, O. Gozani R. Zhao, T. G. Kutateladze
Molecular Mechanism Of Histone H3K4Me3 Recognition By Plant Homeodomain Of Ing2.
Nature V. 442 100 2006
PubMed-ID: 16728977  |  Reference-DOI: 10.1038/NATURE04814

(-) Compounds

Molecule 1 - INHIBITOR OF GROWTH PROTEIN 2
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPGEX-2T
    Expression System StrainBL21(DE3)PLYSS
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentPHD DOMAIN (RESIDUES 204-263)
    GeneING2, ING1L
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymP33ING2, INHIBITOR OF GROWTH 1-LIKE PROTEIN, ING1LP, P32
 
Molecule 2 - H3K4ME3 PEPTIDE
    ChainsB
    EngineeredYES
    Other DetailsH3K4ME3 IS CHEMICALLY SYNTHESIZED
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1M3L1Mod. Amino AcidN-TRIMETHYLLYSINE
2ZN2Ligand/IonZINC ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:216 , CYS A:218 , HIS A:240 , CYS A:243BINDING SITE FOR RESIDUE ZN A 300
2AC2SOFTWARECYS A:229 , CYS A:234 , CYS A:256 , CYS A:259BINDING SITE FOR RESIDUE ZN A 400

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G6Q)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2G6Q)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G6Q)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZF_PHD_2PS50016 Zinc finger PHD-type profile.ING2_MOUSE213-262  1A:213-262
2ZF_PHD_1PS01359 Zinc finger PHD-type signature.ING2_MOUSE216-259  1A:216-259

(-) Exons   (0, 0)

(no "Exon" information available for 2G6Q)

(-) 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:52
 aligned with ING2_MOUSE | Q9ESK4 from UniProtKB/Swiss-Prot  Length:281

    Alignment length:52
                                   221       231       241       251       261  
           ING2_MOUSE   212 EPTYCLCNQVSYGEMIGCDNEQCPIEWFHFSCVSLTYKPKGKWYCPKCRGDN 263
               SCOP domains d2g6qa_ A: automated matches                         SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author ..ee....ee...eeee.........eee.hhhh..........hhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -ZF_PHD_2  PDB: A:213-262 UniProt: 213-262         - PROSITE (1)
                PROSITE (2) ----ZF_PHD_1  PDB: A:216-259 UniProt: 216-259   ---- PROSITE (2)
                 Transcript ---------------------------------------------------- Transcript
                 2g6q A 212 EPTYCLCNQVSYGEMIGCDNEQCPIEWFHFSCVSLTYKPKGKWYCPKCRGDN 263
                                   221       231       241       251       261  

Chain B from PDB  Type:PROTEIN  Length:8
                                        
               SCOP domains -------- SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author .eeee... Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
                 Transcript -------- Transcript
                 2g6q B   1 ARTkQTAR   8
                               |    
                               4-M3L

   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  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2G6Q)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G6Q)

(-) Gene Ontology  (28, 28)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ING2_MOUSE | Q9ESK4)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003682    chromatin binding    Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
    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:0035091    phosphatidylinositol binding    Interacting selectively and non-covalently with any inositol-containing glycerophospholipid, i.e. phosphatidylinositol (PtdIns) and its phosphorylated derivatives.
    GO:0032403    protein complex binding    Interacting selectively and non-covalently with any 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:0030317    flagellated sperm motility    Any process involved in the controlled movement of a flagellated sperm cell.
    GO:0048133    male germ-line stem cell asymmetric division    The self-renewing division of a germline stem cell in the male gonad, to produce a daughter stem cell and a daughter germ cell, which will divide to form the male gametes.
    GO:0007141    male meiosis I    A cell cycle process comprising the steps by which a cell progresses through male meiosis I, the first meiotic division in the male germline.
    GO:2001234    negative regulation of apoptotic signaling pathway    Any process that stops, prevents or reduces the frequency, rate or extent of apoptotic signaling pathway.
    GO:0008285    negative regulation of cell proliferation    Any process that stops, prevents or reduces the rate or extent of cell proliferation.
    GO:0043065    positive regulation of apoptotic process    Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0030511    positive regulation of transforming growth factor beta receptor signaling pathway    Any process that activates or increases the frequency, rate or extent of TGF-beta receptor signaling pathway activity.
    GO:0040008    regulation of growth    Any process that modulates the frequency, rate or extent of the growth of all or part of an organism so that it occurs at its proper speed, either globally or in a specific part of the organism's development.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0072520    seminiferous tubule development    The reproductive developmental process whose specific outcome is the progression of the seminiferous tubule over time, from its formation to the mature structure. Seminiferous tubules are ducts located in the testicles, and are the specific location of meiosis, and the subsequent creation of gametes, namely spermatozoa.
    GO:0007286    spermatid development    The process whose specific outcome is the progression of a spermatid over time, from its formation to the mature structure.
    GO:0007283    spermatogenesis    The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0016602    CCAAT-binding factor complex    A heteromeric transcription factor complex that binds to the CCAAT-box upstream of promoters; functions as both an activator and a repressor, depending on its interacting cofactors. Typically trimeric consisting of NFYA, NFYB and NFYC subunits. In Saccharomyces, it activates the transcription of genes in response to growth in a nonfermentable carbon source and consists of four known subunits: HAP2, HAP3, HAP4 and HAP5.
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0016580    Sin3 complex    A multiprotein complex that functions broadly in eukaryotic organisms as a transcriptional repressor of protein-coding genes, through the gene-specific deacetylation of histones. Amongst its subunits, the Sin3 complex contains Sin3-like proteins, and a number of core proteins that are shared with the NuRD complex (including histone deacetylases and histone binding proteins). The Sin3 complex does not directly bind DNA itself, but is targeted to specific genes through protein-protein interactions with DNA-binding proteins.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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        ING2_MOUSE | Q9ESK41wes

(-) Related Entries Specified in the PDB File

1wes SOLUTION STRUCTURE OF ING1 PHD DOMAIN