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(-) Description

Title :  CRYSTAL STRUCTURE OF THE N-TERMINAL MDIA1 ARMADILLO REPEAT REGION AND DIMERISATION DOMAIN IN COMPLEX WITH THE MDIA1 AUTOREGULATORY DOMAIN (DAD)
 
Authors :  M. Lammers, R. Rose, A. Scrima, A. Wittinghofer
Date :  14 Oct 05  (Deposition) - 07 Mar 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.30
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (2x)
Biol. Unit 2:  B,D  (2x)
Keywords :  Armadillo Repeats, All Helical, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Lammers, R. Rose, A. Scrima, A. Wittinghofer
The Regulation Of Mdia1 By Autoinhibition And Its Release By Rho*Gtp.
Embo J. V. 24 4176 2005
PubMed-ID: 16292343  |  Reference-DOI: 10.1038/SJ.EMBOJ.7600879
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DIAPHANOUS PROTEIN HOMOLOG 1
    ChainsB, A
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPGEX4-T1
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentMDIA1 N-TERMINAL REGULATORY DOMAIN
    GeneDIAPH1, DIAP1
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymDIAPHANOUS-RELATED FORMIN 1, DRF1, MDIA1, P140MDIA
 
Molecule 2 - DIAPHANOUS PROTEIN HOMOLOG 1
    ChainsD, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPGEX4-T1
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentMDIA1 AUTOREGULATORY DOMAIN, DAD
    GeneDIAPH1, DIAP1
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymDIAPHANOUS-RELATED FORMIN 1, DRF1, MDIA1, P140MDIA

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (2x)A C 
Biological Unit 2 (2x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2BAP)

(-) Sites  (0, 0)

(no "Site" information available for 2BAP)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BAP)

(-) Exons   (0, 0)

(no "Exon" information available for 2BAP)

(-) Sequences/Alignments

Asymmetric 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:295
 aligned with DIAP1_MOUSE | O08808 from UniProtKB/Swiss-Prot  Length:1255

    Alignment length:301
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434 
         DIAP1_MOUSE    135 SAMMYIQELRSGLRDMHLLSCLESLRVSLNNNPVSWVQTFGAEGLASLLDILKRLHDEKEETSGNYDSRNQHEIIRCLKAFMNNKFGIKTMLETEEGILLLVRAMDPAVPNMMIDAAKLLSALCILPQPEDMNERVLEAMTERAEMDEVERFQPLLDGLKSGTSIALKVGCLQLINALITPAEELDFRVHIRSELMRLGLHQVLQELREIENEDMKVQLCVFDEQGDEDFFDLKGRLDDIRMEMDDFGEVFQIILNTVKDSKAEPHFLSILQHLLLVRNDYEARPQYYKLIEECVSQIVLH  435
               SCOP domains d2bapa1 A:135-435 Diaphanous protein homolog 1, Diap1 (Dia1      , DRF1)                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.------.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh....hhhhhhh.....hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh....hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2bap A  135 SAMMYIQELRSGLRDMHLLSCLESLRVSLNNNPVSWVQTFGAEGLASLLDILKRLHDEK------YDSRNQHEIIRCLKAFMNNKFGIKTMLETEEGILLLVRAMDPAVPNMMIDAAKLLSALCILPQPEDMNERVLEAMTERAEMDEVERFQPLLDGLKSGTSIALKVGCLQLINALITPAEELDFRVHIRSELMRLGLHQVLQELREIENEDMKVQLCVFDEQGDEDFFDLKGRLDDIRMEMDDFGEVFQIILNTVKDSKAEPHFLSILQHLLLVRNDYEARPQYYKLIEECVSQIVLH  435
                                   144       154       164       174       184        |-     | 204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434 
                                                                                    193    200                                                                                                                                                                                                                                           

Chain B from PDB  Type:PROTEIN  Length:294
 aligned with DIAP1_MOUSE | O08808 from UniProtKB/Swiss-Prot  Length:1255

    Alignment length:301
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434 
         DIAP1_MOUSE    135 SAMMYIQELRSGLRDMHLLSCLESLRVSLNNNPVSWVQTFGAEGLASLLDILKRLHDEKEETSGNYDSRNQHEIIRCLKAFMNNKFGIKTMLETEEGILLLVRAMDPAVPNMMIDAAKLLSALCILPQPEDMNERVLEAMTERAEMDEVERFQPLLDGLKSGTSIALKVGCLQLINALITPAEELDFRVHIRSELMRLGLHQVLQELREIENEDMKVQLCVFDEQGDEDFFDLKGRLDDIRMEMDDFGEVFQIILNTVKDSKAEPHFLSILQHLLLVRNDYEARPQYYKLIEECVSQIVLH  435
               SCOP domains d2bapb1 B:135-435 Diaphanous protein homolog 1, Diap1 (Dia1       , DRF1)                                                                                                                                                                                                                                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh-------.hhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhh.....hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh....hhhhhhh........hhhhhhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh....hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2bap B  135 SAMMYIQELRSGLRDMHLLSCLESLRVSLNNNPVSWVQTFGAEGLASLLDILKRLHDEK-------DSRNQHEIIRCLKAFMNNKFGIKTMLETEEGILLLVRAMDPAVPNMMIDAAKLLSALCILPQPEDMNERVLEAMTERAEMDEVERFQPLLDGLKSGTSIALKVGCLQLINALITPAEELDFRVHIRSELMRLGLHQVLQELREIENEDMKVQLCVFDEQGDEDFFDLKGRLDDIRMEMDDFGEVFQIILNTVKDSKAEPHFLSILQHLLLVRNDYEARPQYYKLIEECVSQIVLH  435
                                   144       154       164       174       184        |-      |204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434 
                                                                                    193     201                                                                                                                                                                                                                                          

Chain C from PDB  Type:PROTEIN  Length:16
 aligned with DIAP1_MOUSE | O08808 from UniProtKB/Swiss-Prot  Length:1255

    Alignment length:16
                                  1189      
         DIAP1_MOUSE   1180 GVMDSLLEALQSGAAF 1195
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author ...hhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                2bap C 1180 GVMDSLLEALQSGAAF 1195
                                  1189      

Chain D from PDB  Type:PROTEIN  Length:16
 aligned with DIAP1_MOUSE | O08808 from UniProtKB/Swiss-Prot  Length:1255

    Alignment length:16
                                  1189      
         DIAP1_MOUSE   1180 GVMDSLLEALQSGAAF 1195
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                2bap D 1180 GVMDSLLEALQSGAAF 1195
                                  1189      

   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, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (30, 30)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (DIAP1_MOUSE | O08808)
molecular function
    GO:0017048    Rho GTPase binding    Interacting selectively and non-covalently with Rho protein, any member of the Rho subfamily of the Ras superfamily of monomeric GTPases. Proteins in the Rho subfamily are involved in relaying signals from cell-surface receptors to the actin cytoskeleton.
    GO:0003779    actin binding    Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0044325    ion channel binding    Interacting selectively and non-covalently with one or more specific sites on an ion channel, a protein complex that spans a membrane and forms a water-filled channel across the phospholipid bilayer allowing selective ion transport down its electrochemical gradient.
    GO:0005522    profilin binding    Interacting selectively and non-covalently with profilin, an actin-binding protein that forms a complex with G-actin and prevents it from polymerizing to form F-actin.
    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).
biological process
    GO:0030036    actin cytoskeleton organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
    GO:0007015    actin filament organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments. Includes processes that control the spatial distribution of actin filaments, such as organizing filaments into meshworks, bundles, or other structures, as by cross-linking.
    GO:0030041    actin filament polymerization    Assembly of actin filaments by the addition of actin monomers to a filament.
    GO:0007420    brain development    The process whose specific outcome is the progression of the brain over time, from its formation to the mature structure. Brain development begins with patterning events in the neural tube and ends with the mature structure that is the center of thought and emotion. The brain is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
    GO:0016043    cellular component organization    A process that results in the assembly, arrangement of constituent parts, or disassembly of a cellular component.
    GO:0071420    cellular response to histamine    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a histamine stimulus. Histamine, the biogenic amine 2-(1H-imidazol-4-yl)ethanamine, is involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter.
    GO:0007010    cytoskeleton organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures.
    GO:0031175    neuron projection development    The process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
    GO:0035372    protein localization to microtubule    A process in which a protein is transported to, or maintained at, a microtubule.
    GO:0008360    regulation of cell shape    Any process that modulates the surface configuration of a cell.
    GO:0032886    regulation of microtubule-based process    Any process that modulates the frequency, rate or extent of any cellular process that depends upon or alters the microtubule cytoskeleton.
    GO:0051279    regulation of release of sequestered calcium ion into cytosol    Any process that modulates the frequency, rate or extent of the release into the cytosolic compartment of calcium ions sequestered in the endoplasmic reticulum or mitochondria.
    GO:0007605    sensory perception of sound    The series of events required for an organism to receive an auditory stimulus, convert it to a molecular signal, and recognize and characterize the signal. Sonic stimuli are detected in the form of vibrations and are processed to form a sound.
cellular component
    GO:0005903    brush border    The dense covering of microvilli on the apical surface of a epithelial cells in tissues such as the intestine, kidney, and choroid plexus; the microvilli aid absorption by increasing the surface area of the cell.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    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:0072686    mitotic spindle    A spindle that forms as part of mitosis. Mitotic and meiotic spindles contain distinctive complements of proteins associated with microtubules.
    GO:0043005    neuron projection    A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
    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.
    GO:0032587    ruffle membrane    The portion of the plasma membrane surrounding a ruffle.
    GO:0005819    spindle    The array of microtubules and associated molecules that forms between opposite poles of a eukaryotic cell during mitosis or meiosis and serves to move the duplicated chromosomes apart.

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 Related Entries

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

UniProtKB/Swiss-Prot
        DIAP1_MOUSE | O088081v9d 1z2c 2bnx 2f31 2v8f 3eg5 3o4x 3obv 4uwx

(-) Related Entries Specified in the PDB File

1z2c MDIA1 GBD-FH3 IN COMPLEX WITH RHOC*GPPNHP
2bnx SIMILAR N-TERMINAL CONSTRUCT WITHOUT DAD