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(-) Description

Title :  SOLUTION STRUCTURE OF THE 2ND PHD DOMAIN FROM MI2B WITH C-TERMINAL LOOP REPLACED BY CORRESPONDING LOOP FROM WSTF
 
Authors :  A. H. Y. Kwan, D. A. Gell, A. Verger, M. Crossley, J. M. Matthews, J. P. Mackay
Date :  02 Sep 02  (Deposition) - 22 Jul 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Phd, Zinc Finger, Protein Scaffold, Dna Binding Protein/Transcription Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. H. Y. Kwan, D. A. Gell, A. Verger, M. Crossley, J. M. Matthews, J. P. Mackay
Engineering A Protein Scaffold From A Phd Finger
Structure V. 11 803 2003
PubMed-ID: 12842043  |  Reference-DOI: 10.1016/S0969-2126(03)00122-9
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MI2-BETA(CHROMODOMAIN HELICASE-DNA-BINDING PROTEIN 4) AND TRANSCRIPTION FACTOR WSTF
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPGEX-6P
    Expression System StrainBL21 (DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentRESIDUES 1-61
    GeneCHD4
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsTHE C-TERMINAL LOOP (RESIDUE 37-49) WAS REPLACED BY CORRESPONDING LOOP FROM WSTF.

 Structural Features

(-) Chains, Units

  
NMR Structure (20x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

NMR Structure (1, 2)
No.NameCountTypeFull Name
1ZN2Ligand/IonZINC ION

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:24 , CYS A:27 , CYS A:50 , CYS A:53BINDING SITE FOR RESIDUE ZN A 62
2AC2SOFTWARECYS A:12 , CYS A:15 , ASP A:17 , HIS A:32 , CYS A:35BINDING SITE FOR RESIDUE ZN A 63

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1MM3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1MM3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1MM3)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZF_PHD_2PS50016 Zinc finger PHD-type profile.CHD4_HUMAN370-417
449-496
  1-
A:9-56
2ZF_PHD_1PS01359 Zinc finger PHD-type signature.CHD4_HUMAN373-414
452-493
  1-
A:12-53

(-) Exons   (2, 2)

NMR Structure (2, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000003570081ENSE00001414099chr12:6716551-671646686CHD4_HUMAN-00--
1.2ENST000003570082ENSE00001403794chr12:6715617-6715440178CHD4_HUMAN1-34340--
1.3ENST000003570083ENSE00000715332chr12:6711663-6711542122CHD4_HUMAN34-74410--
1.4ENST000003570084ENSE00000715331chr12:6711341-6711126216CHD4_HUMAN75-146720--
1.5ENST000003570085ENSE00001774127chr12:6710932-6710814119CHD4_HUMAN147-186400--
1.6ENST000003570086ENSE00000715329chr12:6710696-6710455242CHD4_HUMAN186-267820--
1.7ENST000003570087ENSE00000715327chr12:6710219-6710092128CHD4_HUMAN267-309430--
1.8ENST000003570088ENSE00000715326chr12:6709835-6709700136CHD4_HUMAN310-355460--
1.9ENST000003570089ENSE00000715325chr12:6709561-6709383179CHD4_HUMAN355-414600--
1.10ENST0000035700810ENSE00000715324chr12:6709178-6708939240CHD4_HUMAN415-494801A:1-54 (gaps)56
1.11ENST0000035700811ENSE00000715321chr12:6707591-6707388204CHD4_HUMAN495-562681A:55-617
1.12ENST0000035700812ENSE00000715320chr12:6707265-6707060206CHD4_HUMAN563-631690--
1.13ENST0000035700813ENSE00000715319chr12:6705303-6705172132CHD4_HUMAN631-675450--
1.14ENST0000035700814ENSE00000715318chr12:6704596-670450097CHD4_HUMAN675-707330--
1.15ENST0000035700815ENSE00000715316chr12:6703816-6703625192CHD4_HUMAN708-771640--
1.16ENST0000035700816ENSE00000715313chr12:6702782-6702582201CHD4_HUMAN772-838670--
1.17ENST0000035700817ENSE00000715311chr12:6702394-6702257138CHD4_HUMAN839-884460--
1.18ENST0000035700818ENSE00000715310chr12:6701983-6701862122CHD4_HUMAN885-925410--
1.19ENST0000035700819ENSE00001754995chr12:6701732-6701559174CHD4_HUMAN925-983590--
1.20ENST0000035700820ENSE00001800433chr12:6701223-6701082142CHD4_HUMAN983-1030480--
1.21ENST0000035700821ENSE00000715306chr12:6700991-6700860132CHD4_HUMAN1031-1074440--
1.22ENST0000035700822ENSE00001627364chr12:6700749-6700632118CHD4_HUMAN1075-1114400--
1.23ENST0000035700823ENSE00001711290chr12:6697588-6697464125CHD4_HUMAN1114-1155420--
1.24ENST0000035700824ENSE00000715303chr12:6697115-6696878238CHD4_HUMAN1156-1235800--
1.25ENST0000035700825ENSE00000715302chr12:6696725-6696550176CHD4_HUMAN1235-1293590--
1.26aENST0000035700826aENSE00001350281chr12:6692544-6692364181CHD4_HUMAN1294-1354610--
1.26cENST0000035700826cENSE00001293912chr12:6692279-669219387CHD4_HUMAN1354-1383300--
1.27ENST0000035700827ENSE00000715298chr12:6692102-669201489CHD4_HUMAN1383-1412300--
1.28ENST0000035700828ENSE00000715297chr12:6691914-6691781134CHD4_HUMAN1413-1457450--
1.29ENST0000035700829ENSE00000715296chr12:6691447-6691303145CHD4_HUMAN1457-1505490--
1.30ENST0000035700830ENSE00000715295chr12:6690980-6690815166CHD4_HUMAN1506-1561560--
1.31ENST0000035700831ENSE00000866932chr12:6690554-669045798CHD4_HUMAN1561-1593330--
1.32ENST0000035700832ENSE00000866931chr12:6690339-6690210130CHD4_HUMAN1594-1637440--
1.33ENST0000035700833ENSE00000715293chr12:6688083-668801272CHD4_HUMAN1637-1661250--
1.34ENST0000035700834ENSE00000715292chr12:6687712-6687575138CHD4_HUMAN1661-1707470--
1.35ENST0000035700835ENSE00000715291chr12:6687303-6687195109CHD4_HUMAN1707-1743370--
1.36ENST0000035700836ENSE00000715290chr12:6687083-6686951133CHD4_HUMAN1743-1787450--
1.37ENST0000035700837ENSE00001792380chr12:6682435-6682240196CHD4_HUMAN1788-1853660--
1.38ENST0000035700838ENSE00001183612chr12:6680198-6680035164CHD4_HUMAN1853-1907550--
1.39ENST0000035700839ENSE00001413114chr12:6679859-6679249611CHD4_HUMAN1908-191250--

(-) 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    
   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:61
 aligned with CHD4_HUMAN | Q14839 from UniProtKB/Swiss-Prot  Length:1912

    Alignment length:63
                                   448       458       468       478       488       498   
           CHD4_HUMAN   439 GDLEEEDDHHMEFCRVCKDGGELLCCDTCPSSYHIHCLNPPLPEIPNGEWLCPRCTCPALKGK 501
               SCOP domains d1mm  3a_ A: Mi2-beta (CHD4)                                    SCOP domains
               CATH domains 1mm3  A00 A:1-61 Zinc/RING finger domain, C3HC4 (zinc finger)   CATH domains
               Pfam domains --------------------------------------------------------------- Pfam domains
         Sec.struct. author ....--.................ee......ee.............................. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----------ZF_PHD_2  PDB: A:9-56 UniProt: 449-496          ----- PROSITE (1)
                PROSITE (2) -------------ZF_PHD_1  PDB: A:12-53 UniProt: 452-493   -------- PROSITE (2)
               Transcript 1 Exon 1.10  PDB: A:1-54 (gaps) UniProt: 415-494          1.11    Transcript 1
                 1mm3 A   1 GPLG--SDHHMEFCRVCKDGGELLCCDTCPSSYHIHCLRPALYEVPDGEWQCPRCTCPALKGK  61
                               |  |  8        18        28        38        48        58   
                               4  5                                                        

   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)

NMR Structure

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1MM3)

(-) Gene Ontology  (41, 41)

NMR Structure(hide GO term definitions)
Chain A   (CHD4_HUMAN | Q14839)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004003    ATP-dependent DNA helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of the DNA helix.
    GO:0008026    ATP-dependent helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000978    RNA polymerase II core promoter proximal region sequence-specific DNA binding    Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II.
    GO:0000980    RNA polymerase II distal enhancer sequence-specific DNA binding    Interacting selectively and non-covalently with a RNA polymerase II (Pol II) distal enhancer. In mammalian cells, enhancers are distal sequences that increase the utilization of some promoters, and can function in either orientation and in any location (upstream or downstream) relative to the core promoter.
    GO:0001103    RNA polymerase II repressing transcription factor binding    Interacting selectively and non-covalently with an RNA polymerase II transcription repressing factor, a protein involved in negative regulation of transcription.
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0004407    histone deacetylase activity    Catalysis of the reaction: histone N6-acetyl-L-lysine + H2O = histone L-lysine + acetate. This reaction represents the removal of an acetyl group from a histone, a class of proteins complexed to DNA in chromatin and chromosomes.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016818    hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides    Catalysis of the hydrolysis of any acid anhydride which contains phosphorus.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008017    microtubule binding    Interacting selectively and non-covalently with microtubules, filaments composed of tubulin monomers.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    GO:0031492    nucleosomal DNA binding    Interacting selectively and non-covalently with the DNA portion of a nucleosome.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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:0008134    transcription factor binding    Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0043044    ATP-dependent chromatin remodeling    Dynamic structural changes to eukaryotic chromatin that require energy from the hydrolysis of ATP, ranging from local changes necessary for transcriptional regulation to global changes necessary for chromosome segregation, mediated by ATP-dependent chromatin-remodelling factors.
    GO:0032508    DNA duplex unwinding    The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating a region of unpaired single strands.
    GO:0006325    chromatin organization    Any process that results in the specification, formation or maintenance of the physical structure of eukaryotic chromatin.
    GO:0016575    histone deacetylation    The modification of histones by removal of acetyl groups.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:1901796    regulation of signal transduction by p53 class mediator    Any process that modulates the frequency, rate or extent of signal transduction by p53 class mediator.
    GO:0006357    regulation of transcription from RNA polymerase II promoter    Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0051225    spindle assembly    The aggregation, arrangement and bonding together of a set of components to form the spindle, the array of microtubules and associated molecules that serves to move duplicated chromosomes apart.
    GO:0072553    terminal button organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a terminal button. A terminal button is the terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0016581    NuRD complex    An approximately 2 MDa multi-subunit complex that exhibits ATP-dependent chromatin remodeling activity in addition to histone deacetylase (HDAC) activity, and has been shown to establish transcriptional repression of a number of target genes in vertebrates, invertebrates and fungi. Amongst its subunits, the NuRD complex contains histone deacetylases, histone binding proteins and Mi-2-like proteins.
    GO:0005813    centrosome    A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005856    cytoskeleton    Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005815    microtubule organizing center    An intracellular structure that can catalyze gamma-tubulin-dependent microtubule nucleation and that can anchor microtubules by interacting with their minus ends, plus ends or sides.
    GO:0000790    nuclear chromatin    The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
    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:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
    GO:0032993    protein-DNA complex    A macromolecular complex containing both protein and DNA molecules.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CHD4_HUMAN | Q148391mm2 2ee1 2l5u 2l75 2n5n 4o9i

(-) Related Entries Specified in the PDB File

1f62 1F62 CONTAINS PHD DOMAIN FROM WSTF
1fp0 1FP0 CONTAINS PHD DOMAIN FROM KAP-1
1mm2 1MM2 CONTAINS THE 2ND PHD DOMAIN FROM MI2B