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(-) Description

Title :  STRUCTURE OF FASCIN
 
Authors :  S. Jansen, R. Dominguez
Date :  07 Oct 10  (Deposition) - 29 Jun 11  (Release) - 16 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Beta-Trefoil Domain, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Jansen, A. Collins, C. Yang, G. Rebowski, T. Svitkina, R. Dominguez
Mechanism Of Actin Filament Bundling By Fascin.
J. Biol. Chem. V. 286 30087 2011
PubMed-ID: 21685497  |  Reference-DOI: 10.1074/JBC.M111.251439

(-) Compounds

Molecule 1 - FASCIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPTYB12
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneFAN1, FSCN1, HSN, HUMAN, SNL
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymSINGED-LIKE PROTEIN, 55 KDA ACTIN-BUNDLING PROTEIN, P55

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 15)

Asymmetric Unit (4, 15)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
21PE5Ligand/IonPENTAETHYLENE GLYCOL
3GOL8Ligand/IonGLYCEROL
4PG01Ligand/Ion2-(2-METHOXYETHOXY)ETHANOL
Biological Unit 1 (3, 8)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
21PE3Ligand/IonPENTAETHYLENE GLYCOL
3GOL4Ligand/IonGLYCEROL
4PG0-1Ligand/Ion2-(2-METHOXYETHOXY)ETHANOL
Biological Unit 2 (3, 7)
No.NameCountTypeFull Name
112P-1Ligand/IonDODECAETHYLENE GLYCOL
21PE2Ligand/IonPENTAETHYLENE GLYCOL
3GOL4Ligand/IonGLYCEROL
4PG01Ligand/Ion2-(2-METHOXYETHOXY)ETHANOL

(-) Sites  (15, 15)

Asymmetric Unit (15, 15)
No.NameEvidenceResiduesDescription
01AC1SOFTWARELEU A:380 , ILE A:381 , ASN A:382 , ARG A:383 , PRO A:384 , LEU A:416 , PHE A:418BINDING SITE FOR RESIDUE GOL A 494
02AC2SOFTWAREASP A:342 , MET A:378 , GLY A:421 , TYR A:423 , PHE A:452 , PHE A:453BINDING SITE FOR RESIDUE GOL A 495
03AC3SOFTWARELYS A:32 , VAL A:33 , VAL A:78 , ASP A:117 , ARG A:118 , LEU A:119BINDING SITE FOR RESIDUE GOL A 496
04AC4SOFTWARELYS A:304 , ASP A:337 , ARG A:348 , ALA A:349 , SER A:350 , ASP B:446BINDING SITE FOR RESIDUE GOL A 497
05AC5SOFTWAREILE A:17 , ASN A:18 , CYS A:19 , ASP A:98 , ARG A:100 , PRO A:128 , LYS A:131 , SER A:133 , PHE A:181 , ASP A:183 , GLN A:184 , ARG A:185 , TYR A:186 , HOH A:633 , PHE B:31 , ARG B:68 , GLU B:81 , GLU B:83BINDING SITE FOR RESIDUE 12P A 498
06AC6SOFTWARETHR A:318 , ALA A:319 , THR A:320 , ASN A:351 , LYS A:353 , SER A:366 , HOH A:658BINDING SITE FOR RESIDUE 1PE A 499
07AC7SOFTWAREARG A:389 , GLY A:390 , LYS A:460 , PRO A:487 , LEU A:490 , GLU A:492BINDING SITE FOR RESIDUE 1PE A 500
08AC8SOFTWARELEU A:40 , LYS A:42 , ILE A:45 , ALA A:137 , ARG A:389 , GLY A:390 , GLU A:391 , HIS A:392 , GLY A:393BINDING SITE FOR RESIDUE 1PE A 501
09AC9SOFTWARELEU B:380 , ILE B:381 , ASN B:382 , ARG B:383 , PRO B:384 , LEU B:416 , PHE B:418 , HOH B:591BINDING SITE FOR RESIDUE GOL B 495
10BC1SOFTWAREASP B:342 , ARG B:343 , ARG B:344 , ILE B:345 , GLY B:421 , TYR B:423 , PHE B:452 , PHE B:453 , HOH B:533 , HOH B:557BINDING SITE FOR RESIDUE GOL B 496
11BC2SOFTWARELYS B:32 , VAL B:33 , ASP B:117 , ARG B:118 , LEU B:119 , HOH B:614BINDING SITE FOR RESIDUE GOL B 497
12BC3SOFTWARELYS A:74 , ASP A:75 , ARG A:110 , PRO B:448 , VAL B:449 , ASP B:450 , HOH B:556BINDING SITE FOR RESIDUE GOL B 498
13BC4SOFTWAREARG B:389 , GLY B:390 , GLU B:391 , LYS B:460 , PRO B:487 , LEU B:490 , GLU B:492 , HOH B:663 , HOH B:667BINDING SITE FOR RESIDUE 1PE B 494
14BC5SOFTWAREHIS B:135 , SER B:410 , HOH B:659 , HOH B:679BINDING SITE FOR RESIDUE 1PE B 499
15BC6SOFTWARELEU B:40 , LYS B:41 , ALA B:137 , ARG B:389 , HIS B:392 , PHE B:394 , ASN B:407 , ARG B:408 , SER B:409BINDING SITE FOR RESIDUE PG0 B 500

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P53)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Arg A:276 -Gln A:277
2Gln A:277 -Gly A:278
3Gln B:50 -Pro B:51
4Arg B:158 -Pro B:159

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3P53)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3P53)

(-) Exons   (5, 10)

Asymmetric Unit (5, 10)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000003823611ENSE00001491843chr7:5632454-5633399946FSCN1_HUMAN1-2782782A:8-278
B:6-278 (gaps)
271
273
1.4bENST000003823614bENSE00001771357chr7:5642888-5643044157FSCN1_HUMAN278-330532A:278-330
B:278-330
53
53
1.5ENST000003823615ENSE00000669698chr7:5643127-5643248122FSCN1_HUMAN330-371422A:330-371
B:330-371
42
42
1.6dENST000003823616dENSE00001385806chr7:5643494-5643661168FSCN1_HUMAN371-427572A:371-427
B:371-427
57
57
1.8bENST000003823618bENSE00001812070chr7:5644903-56462861384FSCN1_HUMAN427-493672A:427-493
B:427-493
67
67

(-) 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:486
 aligned with FSCN1_HUMAN | Q16658 from UniProtKB/Swiss-Prot  Length:493

    Alignment length:486
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487      
          FSCN1_HUMAN     8 EAVQIQFGLINCGNKYLTAEAFGFKVNASASSLKKKQIWTLEQPPDEAGSAAVCLRSHLGRYLAADKDGNVTCEREVPGPDCRFLIVAHDDGRWSLQSEAHRRYFGGTEDRLSCFAQTVSPAEKWSVHIAMHPQVNIYSVTRKRYAHLSARPADEIAVDRDVPWGVDSLITLAFQDQRYSVQTADHRFLRHDGRLVARPEPATGYTLEFRSGKVAFRDCEGRYLAPSGPSGTLKAGKATKVGKDELFALEQSCAQVVLQAANERNVSTRQGMDLSANQDEETDQETFQLEIDRDTKKCAFRTHTGKYWTLTATGGVQSTASSKNASCYFDIEWRDRRITLRASNGKFVTSKKNGQLAASVETAGDSELFLMKLINRPIIVFRGEHGFIGCRKVTGTLDANRSSYDVFQLEFNDGAYNIKDSTGKYWTVGSDSAVTSSGDTPVDFFFEFCDYNKVAIKVGGRYLKGDHAGVLKASAETVDPASLWEY 493
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeee.....eeee......eeeee...hhhhheeee..hhhhh....eee.....eeee.....eeeee...hhhh.eeeee.....eeeee.....eee......eeee...hhhhh.eeee....eeeeee....eeeee.......eeeee....hhhh.eeeeee..eeeeee....ee.....ee...hhhhh.eeeee..eeeee......eeee....eeee......hhhh.eeeee...eeeee.....eee.......eeee...hhhhheeeee......eeee.....eeee.....eeeee...hhhhh.eeeee..eeeee.....eeee.....eeeee...hhhhh.eeee....ee..ee..eeeee......eeeee.....eeeeee..eeeee.....eeee.....eeeee......eeeeee..eeeeee..eeeee.....eeeee...hhhhhee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:8-278 UniProt: 1-278 [INCOMPLETE]                                                                                                                                                                                                                             ---------------------------------------------------Exon 1.5  PDB: A:330-371 UniProt: 330-371 -------------------------------------------------------Exon 1.8b  PDB: A:427-493 UniProt: 427-493                          Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.4b  PDB: A:278-330 UniProt: 278-330           ----------------------------------------Exon 1.6d  PDB: A:371-427 UniProt: 371-427               ------------------------------------------------------------------ Transcript 1 (2)
                 3p53 A   8 EAVQIQFGLINCGNKYLTAEAFGFKVNASASSLKKKQIWTLEQPPDEAGSAAVCLRSHLGRYLAADKDGNVTCEREVPGPDCRFLIVAHDDGRWSLQSEAHRRYFGGTEDRLSCFAQTVSPAEKWSVHIAMHPQVNIYSVTRKRYAHLSARPADEIAVDRDVPWGVDSLITLAFQDQRYSVQTADHRFLRHDGRLVARPEPATGYTLEFRSGKVAFRDCEGRYLAPSGPSGTLKAGKATKVGKDELFALEQSCAQVVLQAANERNVSTRQGMDLSANQDEETDQETFQLEIDRDTKKCAFRTHTGKYWTLTATGGVQSTASSKNASCYFDIEWRDRRITLRASNGKFVTSKKNGQLAASVETAGDSELFLMKLINRPIIVFRGEHGFIGCRKVTGTLDANRSSYDVFQLEFNDGAYNIKDSTGKYWTVGSDSAVTSSGDTPVDFFFEFCDYNKVAIKVGGRYLKGDHAGVLKASAETVDPASLWEY 493
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487      

Chain B from PDB  Type:PROTEIN  Length:484
 aligned with FSCN1_HUMAN | Q16658 from UniProtKB/Swiss-Prot  Length:493

    Alignment length:488
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485        
          FSCN1_HUMAN     6 TAEAVQIQFGLINCGNKYLTAEAFGFKVNASASSLKKKQIWTLEQPPDEAGSAAVCLRSHLGRYLAADKDGNVTCEREVPGPDCRFLIVAHDDGRWSLQSEAHRRYFGGTEDRLSCFAQTVSPAEKWSVHIAMHPQVNIYSVTRKRYAHLSARPADEIAVDRDVPWGVDSLITLAFQDQRYSVQTADHRFLRHDGRLVARPEPATGYTLEFRSGKVAFRDCEGRYLAPSGPSGTLKAGKATKVGKDELFALEQSCAQVVLQAANERNVSTRQGMDLSANQDEETDQETFQLEIDRDTKKCAFRTHTGKYWTLTATGGVQSTASSKNASCYFDIEWRDRRITLRASNGKFVTSKKNGQLAASVETAGDSELFLMKLINRPIIVFRGEHGFIGCRKVTGTLDANRSSYDVFQLEFNDGAYNIKDSTGKYWTVGSDSAVTSSGDTPVDFFFEFCDYNKVAIKVGGRYLKGDHAGVLKASAETVDPASLWEY 493
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B01 B:391-493                                                                                Pfam domains (1)
           Pfam domains (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B02 B:391-493                                                                                Pfam domains (2)
           Pfam domains (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B03 B:391-493                                                                                Pfam domains (3)
           Pfam domains (4) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B04 B:391-493                                                                                Pfam domains (4)
           Pfam domains (5) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B05 B:391-493                                                                                Pfam domains (5)
           Pfam domains (6) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B06 B:391-493                                                                                Pfam domains (6)
           Pfam domains (7) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B07 B:391-493                                                                                Pfam domains (7)
           Pfam domains (8) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Fascin-3p53B08 B:391-493                                                                                Pfam domains (8)
         Sec.struct. author .......eeeee.....eeee.hhhh.eeeee...hhhhheeee..----.....eee.....eeee.....eeeee...hhhh.eeeee.....eeeee.....eee......eeee...hhhhh.eeee....eeeeee....eeeeee.....eeeeee....hhhh.eeeeee..eeeeee....ee.....ee...hhhhh.eeeee..eeeee......eeee....eeee......hhhh.eeee....eeeee.....eee.......eeee...hhhhheeeee......eeee.....eeee.....eeeee...hhhhh.eeeee..eeeee.....eeee.....eeeee...hhhhh.eeee....ee.......eeee......eeeee.....eeeeee..eeeee.....eeee.....eeeee......eeeeee..eeeeee..eeeee.....eeeee...hhhhhee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: B:6-278 (gaps) UniProt: 1-278 [INCOMPLETE]                                                                                                                                                                                                                        ---------------------------------------------------Exon 1.5  PDB: B:330-371 UniProt: 330-371 -------------------------------------------------------Exon 1.8b  PDB: B:427-493 UniProt: 427-493                          Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.4b  PDB: B:278-330 UniProt: 278-330           ----------------------------------------Exon 1.6d  PDB: B:371-427 UniProt: 371-427               ------------------------------------------------------------------ Transcript 1 (2)
                 3p53 B   6 TAEAVQIQFGLINCGNKYLTAEAFGFKVNASASSLKKKQIWTLEQP----GSAAVCLRSHLGRYLAADKDGNVTCEREVPGPDCRFLIVAHDDGRWSLQSEAHRRYFGGTEDRLSCFAQTVSPAEKWSVHIAMHPQVNIYSVTRKRYAHLSARPADEIAVDRDVPWGVDSLITLAFQDQRYSVQTADHRFLRHDGRLVARPEPATGYTLEFRSGKVAFRDCEGRYLAPSGPSGTLKAGKATKVGKDELFALEQSCAQVVLQAANERNVSTRQGMDLSANQDEETDQETFQLEIDRDTKKCAFRTHTGKYWTLTATGGVQSTASSKNASCYFDIEWRDRRITLRASNGKFVTSKKNGQLAASVETAGDSELFLMKLINRPIIVFRGEHGFIGCRKVTGTLDANRSSYDVFQLEFNDGAYNIKDSTGKYWTVGSDSAVTSSGDTPVDFFFEFCDYNKVAIKVGGRYLKGDHAGVLKASAETVDPASLWEY 493
                                    15        25        35        45     |   -|       65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485        
                                                                        51   56                                                                                                                                                                                                                                                                                                                                                                                                                                                     

   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  (0, 0)

(no "SCOP Domain" information available for 3P53)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P53)

(-) Pfam Domains  (1, 8)

Asymmetric Unit
(-)
Clan: Trefoil (131)
1aFascin-3p53B01B:391-493
1bFascin-3p53B02B:391-493
1cFascin-3p53B03B:391-493
1dFascin-3p53B04B:391-493
1eFascin-3p53B05B:391-493
1fFascin-3p53B06B:391-493
1gFascin-3p53B07B:391-493
1hFascin-3p53B08B:391-493

(-) Gene Ontology  (39, 39)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (FSCN1_HUMAN | Q16658)
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:0008144    drug binding    Interacting selectively and non-covalently with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.
    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:0030674    protein binding, bridging    The binding activity of a molecule that brings together two or more protein molecules, or a protein and another macromolecule or complex, through a selective, non-covalent, often stoichiometric interaction, permitting those molecules to function in a coordinated way.
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:0051017    actin filament bundle assembly    The assembly of actin filament bundles; actin filaments are on the same axis but may be oriented with the same or opposite polarities and may be packed with different levels of tightness.
    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:0016477    cell migration    The controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. Cell migration is a central process in the development and maintenance of multicellular organisms.
    GO:0048870    cell motility    Any process involved in the controlled self-propelled movement of a cell that results in translocation of the cell from one place to another.
    GO:0008283    cell proliferation    The multiplication or reproduction of cells, resulting in the expansion of a cell population.
    GO:0007043    cell-cell junction assembly    The aggregation, arrangement and bonding together of a set of components to form a junction between cells.
    GO:0035089    establishment of apical/basal cell polarity    The specification and formation of the polarity of a cell along its apical/basal axis.
    GO:0030035    microspike assembly    Formation of a microspike, a dynamic, actin-rich projection extending from the surface of a migrating animal cell.
    GO:0090091    positive regulation of extracellular matrix disassembly    Any process that increases the rate, frequency or extent of extracellular matrix disassembly. Extracellular matrix disassembly is a process that results in the breakdown of the extracellular matrix.
    GO:0051491    positive regulation of filopodium assembly    Any process that activates or increases 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:0010592    positive regulation of lamellipodium assembly    Any process that increases the rate, frequency or extent of the formation of a lamellipodium, a thin sheetlike extension of the surface of a migrating cell.
    GO:0071803    positive regulation of podosome assembly    Any process that activates or increases the rate or extent of podosome assembly.
    GO:0032956    regulation of actin cytoskeleton organization    Any process that modulates the frequency, rate or extent of the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
    GO:0032534    regulation of microvillus assembly    A process that modulates the formation of a microvillus.
cellular component
    GO:0015629    actin cytoskeleton    The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
    GO:0030054    cell junction    A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0031253    cell projection membrane    The portion of the plasma membrane surrounding a plasma membrane bounded cell surface projection.
    GO:0005911    cell-cell junction    A cell junction that forms a connection between two or more cells in a multicellular organism; excludes direct cytoplasmic junctions such as ring canals.
    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: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:0030175    filopodium    Thin, stiff, actin-based protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal or dendritic growth cone, or a dendritic shaft.
    GO:0030426    growth cone    The migrating motile tip of a growing nerve cell axon or dendrite.
    GO:0071437    invadopodium    A cell projection that emerges from the ECM-facing surface of a cell, is enriched in actin and associated cytoskeletal proteins, and displays localized proteolytic activity toward the substrate.
    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:0044393    microspike    A dynamic, actin-rich projection extending from the surface of a migrating animal cell.
    GO:0005902    microvillus    Thin cylindrical membrane-covered projections on the surface of an animal cell containing a core bundle of actin filaments. Present in especially large numbers on the absorptive surface of intestinal cells.
    GO:0043209    myelin sheath    An electrically insulating fatty layer that surrounds the axons of many neurons. It is an outgrowth of glial cells: Schwann cells supply the myelin for peripheral neurons while oligodendrocytes supply it to those of the central nervous system.
    GO:0002102    podosome    An actin-rich adhesion structure characterized by formation upon cell substrate contact and localization at the substrate-attached part of the cell, contain an F-actin-rich core surrounded by a ring structure containing proteins such as vinculin and talin, and have a diameter of 0.5 mm.
    GO:0001726    ruffle    Projection at the leading edge of a crawling cell; the protrusions are supported by a microfilament meshwork.
    GO:0001725    stress fiber    A contractile actin filament bundle that consists of short actin filaments with alternating polarity, cross-linked by alpha-actinin and possibly other actin bundling proteins, and with myosin present in a periodic distribution along the fiber.

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        FSCN1_HUMAN | Q166581dfc 3llp 4gov 4goy 4gp0 4gp3

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