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(-) Description

Title :  NMR SOLUTION STRUCTURE OF THE FIRST PHD FINGER DOMAIN OF HUMAN AUTOIMMUNE REGULATOR (AIRE) IN COMPLEX WITH HISTONE H3(1-20CYS) PEPTIDE
 
Authors :  S. Chakravarty, L. Zeng, M. Zhou
Date :  27 Feb 09  (Deposition) - 28 Apr 09  (Release) - 26 May 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (20x)
Keywords :  Phd Finger, Histone Code, Aire, Apeced, Transcription, Alternative Splicing, Cytoplasm, Disease Mutation, Dna- Binding, Metal-Binding, Nucleus, Phosphoprotein, Polymorphism, Transcription Regulation, Zinc, Zinc-Finger, Chromosomal Protein, Nucleosome Core, Transcription/Protein Binding Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Chakravarty, L. Zeng, M. M. Zhou
Structure And Site-Specific Recognition Of Histone H3 By The Phd Finger Of Human Autoimmune Regulator.
Structure V. 17 670 2009
PubMed-ID: 19446523  |  Reference-DOI: 10.1016/J.STR.2009.02.017
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - AUTOIMMUNE REGULATOR
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System VectorPGEX-4T3
    FragmentAIRE PHD-TYPE 1 ZINC FINGER
    GeneAIRE, APECED
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymAUTOIMMUNE POLYENDOCRINOPATHY CANDIDIASIS ECTODERMAL DYSTROPHY PROTEIN, APECED PROTEIN
 
Molecule 2 - HISTONE H3
    ChainsB
    EngineeredYES
    FragmentHISTONE H3 1-20CYS N-TERMINAL DOMAIN
    SyntheticYES

 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:299 , VAL A:301 , CYS A:302 , HIS A:319 , CYS A:322BINDING SITE FOR RESIDUE ZN A 401
2AC2SOFTWARECYS A:311 , CYS A:314 , CYS A:337 , CYS A:340BINDING SITE FOR RESIDUE ZN A 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (19, 19)

NMR Structure (19, 19)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_005006S278RAIRE_HUMANPolymorphism1800520AS-1R
02UniProtVAR_076940E298KAIRE_HUMANUnclassified763636007AE298K
03UniProtVAR_076941C299WAIRE_HUMANUnclassified751066946AC299W
04UniProtVAR_013721V301MAIRE_HUMANDisease (APS1)150634562AV301M
05UniProtVAR_076942C302YAIRE_HUMANUnclassified  ---AC302Y
06UniProtVAR_076943R303QAIRE_HUMANUnclassified139808903AR303Q
07UniProtVAR_076944R303WAIRE_HUMANUnclassified778929451AR303W
08UniProtVAR_013722G305SAIRE_HUMANUnclassified  ---AG305S
09UniProtVAR_076945G306RAIRE_HUMANUnclassified754932526AG306R
10UniProtVAR_076946I309MAIRE_HUMANUnclassified74162062AI309M
11UniProtVAR_013723C311YAIRE_HUMANDisease (APS1)386833674AC311Y
12UniProtVAR_076947R316QAIRE_HUMANUnclassified202027254AR316Q
13UniProtVAR_076948R316WAIRE_HUMANUnclassified139874934AR316W
14UniProtVAR_076949H319PAIRE_HUMANUnclassified776951380AH319P
15UniProtVAR_026485P326LAIRE_HUMANDisease (APS1)179363888AP326L
16UniProtVAR_013724P326QAIRE_HUMANDisease (APS1)179363885AP326Q
17UniProtVAR_076950R328QAIRE_HUMANPolymorphism775921321AR328Q
18UniProtVAR_076951R328WAIRE_HUMANUnclassified74162063AR328W
19UniProtVAR_076952S332RAIRE_HUMANUnclassified766901260AS332R

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZF_PHD_2PS50016 Zinc finger PHD-type profile.AIRE_HUMAN296-343  1A:296-343
2ZF_PHD_1PS01359 Zinc finger PHD-type signature.AIRE_HUMAN299-340
434-475
  1A:299-340
-

(-) Exons   (3, 3)

NMR Structure (3, 3)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1cENST000002915821cENSE00001050710chr21:45705763-45706021259AIRE_HUMAN1-44440--
1.2ENST000002915822ENSE00001050715chr21:45706440-45706614175AIRE_HUMAN45-103590--
1.3aENST000002915823aENSE00001050714chr21:45706861-45707016156AIRE_HUMAN103-155530--
1.3cENST000002915823cENSE00001050716chr21:45707400-4570747475AIRE_HUMAN155-180260--
1.4aENST000002915824aENSE00001050703chr21:45708228-45708341114AIRE_HUMAN180-218390--
1.4dENST000002915824dENSE00001050721chr21:45709540-45709685146AIRE_HUMAN218-266490--
1.5ENST000002915825ENSE00001050719chr21:45709871-4570995181AIRE_HUMAN267-293271A:-2--12
1.6eENST000002915826eENSE00001136688chr21:45710978-45711093116AIRE_HUMAN294-332391A:294-33239
1.7ENST000002915827ENSE00001325901chr21:45712185-45712284100AIRE_HUMAN332-365341A:332-34716
1.8bENST000002915828bENSE00001110072chr21:45712876-45713058183AIRE_HUMAN366-426610--
1.9ENST000002915829ENSE00001598102chr21:45713672-45713793122AIRE_HUMAN427-467410--
1.10bENST0000029158210bENSE00001675836chr21:45714284-45714386103AIRE_HUMAN467-501350--
1.11ENST0000029158211ENSE00001744012chr21:45716266-4571632863AIRE_HUMAN502-522210--
1.12cENST0000029158212cENSE00001643309chr21:45717539-45718102564AIRE_HUMAN523-545230--

(-) 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:56
 aligned with AIRE_HUMAN | O43918 from UniProtKB/Swiss-Prot  Length:545

    Alignment length:71
                                   286       296       306       316       326       336       346 
           AIRE_HUMAN   277 GSVPAPLALPSDPQLHQKNEDECAVCRDGGELICCDGCPRAFHLACLSPPLREIPSGTWRCSSCLQATVQE 347
               SCOP domains d2               kfta_ A: automated matches                             SCOP domains
               CATH domains 2k               ftA00 A:-2-347                                         CATH domains
               Pfam domains ---------------------PHD-2kftA01 A:298-343                         ---- Pfam domains
         Sec.struct. author ..---------------............eeeee......ee..................hhhhhhh.... Sec.struct. author
             SAPs(SNPs) (1) -R-------------------KW-MYQ-SR--M-Y----Q--P------L-Q---R--------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------W------------W---------Q-W------------------- SAPs(SNPs) (2)
                PROSITE (1) -------------------ZF_PHD_2  PDB: A:296-343 UniProt: 296-343       ---- PROSITE (1)
                PROSITE (2) ----------------------ZF_PHD_1  PDB: A:299-340 UniProt: 299-340 ------- PROSITE (2)
           Transcript 1 (1) Exon 1.5         Exon 1.6e  PDB: A:294-332              --------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------------------Exon 1.7         Transcript 1 (2)
                 2kft A  -2 GS---------------KNEDECAVCRDGGELICCDGCPRAFHLACLSPPLREIPSGTWRCSSCLQATVQE 347
                             |       -       296       306       316       326       336       346 
                             |             294                                                     
                            -1                                                                     

Chain B from PDB  Type:PROTEIN  Length:21
                                                     
               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
                 2kft B   1 ARTKQTARKSTGGKAPRKQLC  21
                                    10        20 

   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  (1, 1)

NMR Structure
(-)
Family: PHD (44)

(-) Gene Ontology  (24, 24)

NMR Structure(hide GO term definitions)
Chain A   (AIRE_HUMAN | O43918)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000977    RNA polymerase II regulatory region sequence-specific DNA binding    Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls the transcription of a gene or cistron by RNA polymerase II.
    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: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:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0003712    transcription cofactor activity    Interacting selectively and non-covalently with a regulatory transcription factor and also with the basal transcription machinery in order to modulate transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between regulatory transcription factors and the basal transcription machinery.
    GO:0044212    transcription regulatory region DNA binding    Interacting selectively and non-covalently with a DNA region that regulates the transcription of a region of DNA, which may be a gene, cistron, or operon. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
    GO:0001228    transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding    Interacting selectively and non-covalently with a sequence of DNA that is in the transcription regulatory region for RNA polymerase II (RNAP II) in order to activate or increase the frequency, rate or extent of transcription from the RNAP II promoter.
    GO:0045182    translation regulator activity    Any molecular function involved in the initiation, activation, perpetuation, repression or termination of polypeptide synthesis at the ribosome.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0006959    humoral immune response    An immune response mediated through a body fluid.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0045060    negative thymic T cell selection    The process of elimination of immature T cells in the thymus which react strongly with self-antigens.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    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:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006417    regulation of translation    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
    GO:0006366    transcription from RNA polymerase II promoter    The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    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

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

UniProtKB/Swiss-Prot
        AIRE_HUMAN | O439181xwh 2ke1 2lri

(-) Related Entries Specified in the PDB File

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