Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)NMR Structure - model 1
(-)NMR Structure - all models
collapse expand < >
Image NMR Structure - model 1
NMR Structure - model 1  (Jmol Viewer)
Image NMR Structure - all models
NMR Structure - all models  (Jmol Viewer)

(-) Description

Title :  SOLUTION NMR STRUCTURE OF V-1 BOUND TO CAPPING PROTEIN (CP)
 
Authors :  A. Zwolak, I. Fujiwara, J. A. Hammer Iii, N. Tjandra
Date :  11 May 10  (Deposition) - 09 Jun 10  (Release) - 09 Jun 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B,C  (10x)
NMR Structure *:  A,B,C  (1x)
Keywords :  Protein-Protein Interaction, Capping Protein, V-1, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Zwolak, I. Fujiwara, J. A. Hammer Iii, N. Tjandra
Solution Nmr Structure Of V-1 Bound To Capping Protein (Cp)
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - F-ACTIN-CAPPING PROTEIN SUBUNIT ALPHA-1
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET3A
    Expression System StrainBL21
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCAPZA1
    Organism CommonBANTAM,CHICKENS
    Organism ScientificGALLUS GALLUS
    Organism Taxid9031
    SynonymCAPZ 36/32, BETA-ACTININ SUBUNIT I
 
Molecule 2 - F-ACTIN-CAPPING PROTEIN SUBUNIT BETA ISOFORMS 1 AND 2
    ChainsB
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET3A
    Expression System StrainBL21
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCAPZB
    Organism CommonBANTAM,CHICKENS
    Organism ScientificGALLUS GALLUS
    Organism Taxid9031
    SynonymCAPZ B1 AND B2, CAPZ 36/32, BETA-ACTININ SUBUNIT II
 
Molecule 3 - MYOTROPHIN
    ChainsC
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET3A-51
    Expression System StrainBL21
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneMTPN, GCDP
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymPROTEIN V-1, GRANULE CELL DIFFERENTIATION PROTEIN

 Structural Features

(-) Chains, Units

  123
NMR Structure (10x)ABC
NMR Structure * (1x)ABC

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 2KXP)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

NMR Structure (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CAZA1_CHICK_001 *F163ICAZA1_CHICK  ---  ---AF163I
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
NMR Structure * (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CAZA1_CHICK_001 *F163ICAZA1_CHICK  ---  ---AF163I
   * ID not provided by source

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

(-) PROSITE Motifs  (5, 6)

NMR Structure (5, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.MTPN_MOUSE6-105  1C:606-705
2ANK_REPEATPS50088 Ankyrin repeat profile.MTPN_MOUSE34-66
67-99
  2C:634-666
C:667-699
3F_ACTIN_CAPPING_BETAPS00231 F-actin capping protein beta subunit signature.CAPZB_CHICK62-67  1B:362-367
4F_ACTIN_CAPPING_A_1PS00748 F-actin capping protein alpha subunit signature 1.CAZA1_CHICK196-204  1A:196-204
5F_ACTIN_CAPPING_A_2PS00749 F-actin capping protein alpha subunit signature 2.CAZA1_CHICK256-266  1A:256-266
NMR Structure * (5, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.MTPN_MOUSE6-105  1C:606-705
2ANK_REPEATPS50088 Ankyrin repeat profile.MTPN_MOUSE34-66
67-99
  2C:634-666
C:667-699
3F_ACTIN_CAPPING_BETAPS00231 F-actin capping protein beta subunit signature.CAPZB_CHICK62-67  1B:362-367
4F_ACTIN_CAPPING_A_1PS00748 F-actin capping protein alpha subunit signature 1.CAZA1_CHICK196-204  1A:196-204
5F_ACTIN_CAPPING_A_2PS00749 F-actin capping protein alpha subunit signature 2.CAZA1_CHICK256-266  1A:256-266

(-) Exons   (8, 8)

NMR Structure (8, 8)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.2aENSGALT000000064252aENSGALE00000042043chr21:4747591-474750191CAPZB_CHICK1-30301B:302-33029
1.3ENSGALT000000064253ENSGALE00000042051chr21:4734482-4734361122CAPZB_CHICK31-71411B:331-37141
1.4ENSGALT000000064254ENSGALE00000042045chr21:4723866-4723753114CAPZB_CHICK71-109391B:371-40939
1.5ENSGALT000000064255ENSGALE00000042044chr21:4709816-4709675142CAPZB_CHICK109-156481B:409-45648
1.6ENSGALT000000064256ENSGALE00000042049chr21:4709146-4709030117CAPZB_CHICK157-195391B:457-49539
1.7ENSGALT000000064257ENSGALE00000042042chr21:4702101-470203666CAPZB_CHICK196-217221B:496-51722
1.8ENSGALT000000064258ENSGALE00000042048chr21:4701227-470115177CAPZB_CHICK218-243261B:518-54326
1.9ENSGALT000000064259ENSGALE00000042047chr21:4699862-4699750113CAPZB_CHICK243-276341B:543-57129
1.10aENSGALT0000000642510aENSGALE00000042050chr21:4697971-4697725247CAPZB_CHICK-00--

(-) 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:275
 aligned with CAZA1_CHICK | P13127 from UniProtKB/Swiss-Prot  Length:286

    Alignment length:275
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276     
          CAZA1_CHICK     7 RVSDEEKVRIAAKFITHAPPGEFNEVFNDVRLLLNNDNLLREGAAHAFAQYNMDQFTPVKIEGYDDQVLITEHGDLGNGRFLDPRNKISFKFDHLRKEASDPQPEDTESALKQWRDACDSALRAYVKDHYPNGFCTVYGKSIDGQQTIIACIESHQFQPKNFWNGRWRSEWKFTITPPTAQVAAVLKIQVHYYEDGNVQLVSHKDIQDSVQVSSDVQTAKEFIKIIENAENEYQTAISENYQTMSDTTFKALRRQLPVTRTKIDWNKILSYKIGK 281
               SCOP domains d2kxpa_ A: Capz alpha-1 subunit                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----F-actin_cap_A-2kxpA01 A:12-281                                                                                                                                                                                                                                                 Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.ee..........ee.........ee......eeee...........ee......hhhhhhhhhhhhhhhhh.....eeeeeeeeee..eeeeeeeeeee..hhhhh.eeeeeeeeee..........eeeeeeeee.....eeeeeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh..........hhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------I---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------F_ACTIN_C---------------------------------------------------F_ACTIN_CAP--------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2kxp A   7 RVSDEEKVRIAAKFITHAPPGEFNEVFNDVRLLLNNDNLLREGAAHAFAQYNMDQFTPVKIEGYDDQVLITEHGDLGNGRFLDPRNKISFKFDHLRKEASDPQPEDTESALKQWRDACDSALRAYVKDHYPNGFCTVYGKSIDGQQTIIACIESHQFQPKNFWNGRWRSEWKFTITPPTAQVAAVLKIQVHYYEDGNVQLVSHKDIQDSVQVSSDVQTAKEFIKIIENAENEYQTAISENYQTMSDTTFKALRRQLPVTRTKIDWNKILSYKIGK 281
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276     

Chain B from PDB  Type:PROTEIN  Length:270
 aligned with CAPZB_CHICK | P14315 from UniProtKB/Swiss-Prot  Length:277

    Alignment length:270
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271
          CAPZB_CHICK     2 SDQQLDCALDLMRRLPPQQIEKNLSDLIDLVPSLCEDLLSSVDQPLKIARDKVVGKDYLLCDYNRDGDSYRSPWSNKYDPPLEDGAMPSARLRKLEVEANNAFDQYRDLYFEGGVSSVYLWDLDHGFAGVILIKKAGDGSKKIKGCWDSIHVVEVQEKSSGRTAHYKLTSTVMLWLQTNKTGSGTMNLGGSLTRQMEKDETVSDSSPHIANIGRLVEDMENKIRSTLNEIYFGKTKDIVNGLRSIDAIPDNQKYKQLQRELSQVLTQRQI 271
               SCOP domains d2kxpb_ B: Capz beta-1 subunit                                                                                                                                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ---F_actin_cap_B-2kxpB01 B:305-540                                                                                                                                                                                                             ------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..hhhhhh........eeee....eeee.....ee..ee..................hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....eeeeeeeeee......eeeeeeeeeeeee........eeeeeeeeeeeeeee......eeeee..eeeeeeeee......hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.......hhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------F_ACTI------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
           Transcript 1 (1) Exon 1.2a  PDB: B:302-330    Exon 1.3  PDB: B:331-371 UniProt: 31-71  -------------------------------------Exon 1.5  PDB: B:409-456 UniProt: 109-156       Exon 1.6  PDB: B:457-495               Exon 1.7              Exon 1.8  PDB: B:518-543  ---------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------------------------------Exon 1.4  PDB: B:371-409               -------------------------------------------------------------------------------------------------------------------------------------Exon 1.9  PDB: B:543-571      Transcript 1 (2)
                 2kxp B 302 SDQQLDCALDLMRRLPPQQIEKNLSDLIDLVPSLCEDLLSSVDQPLKIARDKVVGKDYLLCDYNRDGDSYRSPWSNKYDPPLEDGAMPSARLRKLEVEANNAFDQYRDLYFEGGVSSVYLWDLDHGFAGVILIKKAGDGSKKIKGCWDSIHVVEVQEKSSGRTAHYKLTSTVMLWLQTNKTGSGTMNLGGSLTRQMEKDETVSDSSPHIANIGRLVEDMENKIRSTLNEIYFGKTKDIVNGLRSIDAIPDNQKYKQLQRELSQVLTQRQI 571
                                   311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571

Chain C from PDB  Type:PROTEIN  Length:118
 aligned with MTPN_MOUSE | P62774 from UniProtKB/Swiss-Prot  Length:118

    Alignment length:118
                                    10        20        30        40        50        60        70        80        90       100       110        
           MTPN_MOUSE     1 MCDKEFMWALKNGDLDEVKDYVAKGEDVNRTLEGGRKPLHYAADCGQLEILEFLLLKGADINAPDKHHITPLLSAVYEGHVSCVKLLLSKGADKTVKGPDGLTALEATDNQAIKALLQ 118
               SCOP domains d2kxpc_ C: Myotrophin                                                                                                  SCOP domains
               CATH domains 2kxpC00 C:601-718  [code=1.25.40.20, no name defined]                                                                  CATH domains
               Pfam domains -----Ank_2-2kxpC01 C:606-698                                                                      -------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhh.....hhhhhh............hhhhhhhh...hhhhhhhhh....................hhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----ANK_REP_REGION  PDB: C:606-705 UniProt: 6-105                                                       ------------- PROSITE (1)
                PROSITE (2) ---------------------------------ANK_REPEAT  PDB: C:634-666       ANK_REPEAT  PDB: C:667-699       ------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 2kxp C 601 MCDKEFMWALKNGDLDEVKDYVAKGEDVNRTLEGGRKPLHYAADCGQLEILEFLLLKGADINAPDKHHITPLLSAVYEGHVSCVKLLLSKGADKTVKGPDGLTALEATDNQAIKALLQ 718
                                   610       620       630       640       650       660       670       680       690       700       710        

   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  (3, 3)

NMR Structure

(-) CATH Domains  (1, 1)

NMR Structure

(-) Pfam Domains  (3, 3)

NMR Structure
(-)
Clan: Ank (35)

(-) Gene Ontology  (48, 59)

NMR Structure(hide GO term definitions)
Chain A   (CAZA1_CHICK | P13127)
molecular function
    GO:0003779    actin binding    Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
biological process
    GO:0051693    actin filament capping    The binding of a protein or protein complex to the end of an actin filament, thus preventing the addition, exchange or removal of further actin subunits.
    GO:0051016    barbed-end actin filament capping    The binding of a protein or protein complex to the barbed (or plus) end of an actin filament, thus preventing the addition, exchange or removal of further actin subunits.
cellular component
    GO:0008290    F-actin capping protein complex    A heterodimer consisting of alpha and beta subunits that binds to and caps the barbed ends of actin filaments, thereby regulating the polymerization of actin monomers but not severing actin filaments.
    GO:0071203    WASH complex    A protein complex that localizes at the surface of endosomes, where it recruits and activates the Arp2/3 complex to induce actin polymerization. In human, the WASH complex is composed of F-actin-capping protein subunits alpha and beta, WASH1, FAM21, KIAA1033, KIAA0196 and CCDC53.
    GO:0030018    Z disc    Platelike region of a muscle sarcomere to which the plus ends of actin filaments are attached.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

Chain B   (CAPZB_CHICK | P14315)
molecular function
    GO:0003779    actin binding    Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
    GO:0051015    actin filament binding    Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
    GO:0048487    beta-tubulin binding    Interacting selectively and non-covalently with the microtubule constituent protein beta-tubulin.
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:0051693    actin filament capping    The binding of a protein or protein complex to the end of an actin filament, thus preventing the addition, exchange or removal of further actin subunits.
    GO:0051016    barbed-end actin filament capping    The binding of a protein or protein complex to the barbed (or plus) end of an actin filament, thus preventing the addition, exchange or removal of further actin subunits.
    GO:0000902    cell morphogenesis    The developmental process in which the size or shape of a cell is generated and organized.
    GO:0030030    cell projection organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a prolongation or process extending from a cell, e.g. a flagellum or axon.
    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:0030032    lamellipodium assembly    Formation of a lamellipodium, a thin sheetlike extension of the surface of a migrating cell.
    GO:0048747    muscle fiber development    The process whose specific outcome is the progression of the muscle fiber over time, from its formation to the mature structure. In skeletal muscle, fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.
    GO:0051490    negative regulation of filopodium assembly    Any process that stops, prevents, or reduces the frequency, rate or extent of the assembly of a filopodium, a thin, stiff protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal growth cone.
    GO:0031115    negative regulation of microtubule polymerization    Any process that stops, prevents, or reduces the frequency, rate or extent of microtubule polymerization.
    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:0022604    regulation of cell morphogenesis    Any process that modulates the frequency, rate or extent of cell morphogenesis. Cell morphogenesis is the developmental process in which the shape of a cell is generated and organized.
    GO:0010591    regulation of lamellipodium assembly    Any process that modulates the rate, frequency or extent of the formation of a lamellipodium, a thin sheetlike extension of the surface of a migrating cell.
    GO:0090036    regulation of protein kinase C signaling    Any process that modulates the frequency, rate, or extent of a series of reactions, mediated by the intracellular serine/threonine kinase protein kinase C, which occurs as a result of a single trigger reaction or compound.
cellular component
    GO:0008290    F-actin capping protein complex    A heterodimer consisting of alpha and beta subunits that binds to and caps the barbed ends of actin filaments, thereby regulating the polymerization of actin monomers but not severing actin filaments.
    GO:0031674    I band    A region of a sarcomere that appears as a light band on each side of the Z disc, comprising a region of the sarcomere where thin (actin) filaments are not overlapped by thick (myosin) filaments; contains actin, troponin, and tropomyosin; each sarcomere includes half of an I band at each end.
    GO:0030018    Z disc    Platelike region of a muscle sarcomere to which the plus ends of actin filaments are attached.
    GO:0001669    acrosomal vesicle    A structure in the head of a spermatozoon that contains acid hydrolases, and is concerned with the breakdown of the outer membrane of the ovum during fertilization. It lies just beneath the plasma membrane and is derived from the lysosome.
    GO:0005884    actin filament    A filamentous structure formed of a two-stranded helical polymer of the protein actin and associated proteins. Actin filaments are a major component of the contractile apparatus of skeletal muscle and the microfilaments of the cytoskeleton of eukaryotic cells. The filaments, comprising polymerized globular actin molecules, appear as flexible structures with a diameter of 5-9 nm. They are organized into a variety of linear bundles, two-dimensional networks, and three dimensional gels. In the cytoskeleton they are most highly concentrated in the cortex of the cell just beneath the plasma membrane.
    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:0030863    cortical cytoskeleton    The portion of the cytoskeleton that lies just beneath the plasma membrane.
    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:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0014704    intercalated disc    A complex cell-cell junction at which myofibrils terminate in cardiomyocytes; mediates mechanical and electrochemical integration between individual cardiomyocytes. The intercalated disc contains regions of tight mechanical attachment (fasciae adherentes and desmosomes) and electrical coupling (gap junctions) between adjacent cells.
    GO:0030027    lamellipodium    A thin sheetlike process extended by the leading edge of a migrating cell or extending cell process; contains a dense meshwork of actin filaments.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain C   (MTPN_MOUSE | P62774)
molecular function
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0006584    catecholamine metabolic process    The chemical reactions and pathways involving any of a group of physiologically important biogenic amines that possess a catechol (3,4-dihydroxyphenyl) nucleus and are derivatives of 3,4-dihydroxyphenylethylamine.
    GO:0016049    cell growth    The process in which a cell irreversibly increases in size over time by accretion and biosynthetic production of matter similar to that already present.
    GO:0071260    cellular response to mechanical stimulus    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 mechanical stimulus.
    GO:0021707    cerebellar granule cell differentiation    The process in which neuroblasts acquire specialized structural and/or functional features that characterize the mature cerebellar granule cell. Differentiation includes the processes involved in commitment of a neuroblast to a granule cell fate. A granule cell is a glutamatergic interneuron found in the cerebellar cortex.
    GO:0051092    positive regulation of NF-kappaB transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
    GO:0010613    positive regulation of cardiac muscle hypertrophy    Any process that increases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division.
    GO:0030307    positive regulation of cell growth    Any process that activates or increases the frequency, rate, extent or direction of cell growth.
    GO:0010557    positive regulation of macromolecule biosynthetic process    Any process that increases the rate, frequency or extent of the chemical reactions and pathways resulting in the formation of a macromolecule, any molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass.
    GO:0051247    positive regulation of protein metabolic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving a protein.
    GO:2000812    regulation of barbed-end actin filament capping    Any process that modulates the frequency, rate or extent of barbed-end actin filament capping.
    GO:0043403    skeletal muscle tissue regeneration    The regrowth of skeletal muscle tissue to repair injured or damaged muscle fibers in the postnatal stage.
    GO:0051146    striated muscle cell differentiation    The process in which a relatively unspecialized cell acquires specialized features of a striated muscle cell; striated muscle fibers are divided by transverse bands into striations, and cardiac and voluntary muscle are types of striated muscle.
cellular component
    GO:0008290    F-actin capping protein complex    A heterodimer consisting of alpha and beta subunits that binds to and caps the barbed ends of actin filaments, thereby regulating the polymerization of actin monomers but not severing actin filaments.
    GO:0030424    axon    The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    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:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.

 Visualization

(-) Interactive Views

NMR Structure
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 2kxp)
 
  Sites
(no "Sites" information available for 2kxp)
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2kxp)
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  2kxp
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  CAPZB_CHICK | P14315
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  CAZA1_CHICK | P13127
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  MTPN_MOUSE | P62774
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  CAPZB_CHICK | P14315
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  CAZA1_CHICK | P13127
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  MTPN_MOUSE | P62774
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        CAPZB_CHICK | P143151izn 2kz7 3aa0 3aa1 3aa6 3aa7 3aaa 3aae 3lk2 3lk3 3lk4
        CAZA1_CHICK | P131271izn 2kz7 3aa0 3aa1 3aa6 3aa7 3aaa 3aae 3lk2 3lk3 3lk4

(-) Related Entries Specified in the PDB File

1izn 1myo