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(-) Description

Authors :  M. C. Wahl
Date :  20 Jan 08  (Deposition) - 29 Apr 08  (Release) - 13 Jul 11  (Revision)
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Cask, Neurexin, Ca2+/Calmodulin Dependent Protein Kinase, Mg2+, Synaptic Plasticity, Pseudokinase, Maguk, Membrane-Associated Guanylate Kinase, Atp-Binding, Calmodulin-Binding, Magnesium, Metal- Binding, Nucleotide-Binding, Nucleus, Serine/Threonine-Protein Kinase, Sh3 Domain, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
Reference :  K. Mukherjee, M. Sharma, H. Urlaub, G. P. Bourenkov, R. Jahn, T. C. Sudhof, M. C. Wahl
Cask Functions As A Mg2+-Independent Neurexin Kinase
Cell(Cambridge, Mass. ) V. 133 328 2008
PubMed-ID: 18423203  |  Reference-DOI: 10.1016/J.CELL.2008.02.036

(-) Compounds

    EC Number2.7.11.1
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPGEX-6T
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606

 Structural Features

(-) Chains, Units

Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
1AC1SOFTWAREILE A:18 , ALA A:39 , LYS A:41 , PHE A:91 , GLU A:92 , MET A:94 , LEU A:148 , GLY A:162 , HOH A:367 , HOH A:368 , HOH A:434 , HOH A:483 , HOH A:523 , HOH A:596BINDING SITE FOR RESIDUE 3AM A 338

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3C0I)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
1Ser A:51 -Pro A:52

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_058719R28LCSKP_HUMANDisease (FGS4)137852816AR28L
2UniProtVAR_041956G96VCSKP_HUMANUnclassified  ---AG96V
3UniProtVAR_062996Y268HCSKP_HUMANDisease (MICPCH)137852817AY268H

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3C0I)

(-) Exons   (9, 9)

Asymmetric/Biological Unit (9, 9)
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength

(-) Sequences/Alignments

Asymmetric/Biological 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:298
 aligned with CSKP_HUMAN | O14936 from UniProtKB/Swiss-Prot  Length:926

    Alignment length:298
                                    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        
               SCOP domains d3c0ia_ A: automated matches                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 3c0iA01 A:6-93 Phosphorylase Kinase; domain 1                                           3c0iA02 A:94-303 Transferase(Phosphotransferase) domain 1                                                                                                                                                          CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author Sec.struct. author
                 SAPs(SNPs) ----------------------L-------------------------------------------------------------------V---------------------------------------------------------------------------------------------------------------------------------------------------------------------------H----------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1a      -------------------------------------Exon 1.3b  PDB: A:58-93             -------------------------Exon 1.6  PDB: A:119-143 Exon 1.7  PDB: A:144-178           ----------------------------------------------------------Exon 1.10a  PDB: A:237-277               Exon 1.11  PDB: A:278-303  Transcript 1 (1)
           Transcript 1 (2) --------------Exon 1.2  PDB: A:20-58 UniProt: 20-58  ----------------------------------Exon 1.4  PDB: A:93-119    ----------------------------------------------------------Exon 1.9a  PDB: A:178-236 UniProt: 178-236                 ------------------------------------------------------------------- Transcript 1 (2)
                                    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        

   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)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3C0I)

(-) Gene Ontology  (40, 40)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CSKP_HUMAN | O14936)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0005516    calmodulin binding    Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
    GO:0004385    guanylate kinase activity    Catalysis of the reaction: ATP + GMP = ADP + GDP.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0042043    neurexin family protein binding    Interacting selectively and non-covalently with neurexins, synaptic cell surface proteins related to latrotoxin receptor, laminin and agrin. Neurexins act as cell recognition molecules at nerve terminals.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0046710    GDP metabolic process    The chemical reactions and pathways involving GDP, guanosine 5'-diphosphate.
    GO:0046037    GMP metabolic process    The chemical reactions and pathways involving GMP, guanosine monophosphate.
    GO:0070509    calcium ion import    The directed movement of calcium ions into a cell or organelle.
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0001953    negative regulation of cell-matrix adhesion    Any process that stops, prevents, or reduces the rate or extent of cell adhesion to the extracellular matrix.
    GO:0090288    negative regulation of cellular response to growth factor stimulus    Any process that decreases the rate, frequency, or extent of a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a growth factor stimulus.
    GO:0010839    negative regulation of keratinocyte proliferation    Any process that decreases the rate, frequency or extent of keratinocyte proliferation. Keratinocyte proliferation is the multiplication or reproduction of keratinocytes, resulting in the expansion of a cell population.
    GO:0061045    negative regulation of wound healing    Any process that decreases the rate, frequency, or extent of the series of events that restore integrity to a damaged tissue, following an injury.
    GO:0007269    neurotransmitter secretion    The regulated release of neurotransmitter from the presynapse into the synaptic cleft via calcium regualated exocytosis during synaptic transmission.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0090280    positive regulation of calcium ion import    Any process that increases the rate, frequency, or extent of the directed movement of calcium ions into a cell or organelle.
    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:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
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:0005604    basement membrane    A thin layer of dense material found in various animal tissues interposed between the cells and the adjacent connective tissue. It consists of the basal lamina plus an associated layer of reticulin fibers.
    GO:0016323    basolateral plasma membrane    The region of the plasma membrane that includes the basal end and sides of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.
    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:0060170    ciliary membrane    The portion of the plasma membrane surrounding a cilium.
    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:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005652    nuclear lamina    The fibrous, electron-dense layer lying on the nucleoplasmic side of the inner membrane of a cell nucleus, composed of lamin filaments. The polypeptides of the lamina are thought to be concerned in the dissolution of the nuclear envelope and its re-formation during mitosis. The lamina is composed of lamin A and lamin C filaments cross-linked into an orthogonal lattice, which is attached via lamin B to the inner nuclear membrane through interactions with a lamin B receptor, an IFAP, in the membrane.
    GO:0016363    nuclear matrix    The dense fibrillar network lying on the inner side of the nuclear membrane.
    GO:0005730    nucleolus    A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
    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: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:0042734    presynaptic membrane    A specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane.
    GO:0045202    synapse    The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
    GO:0031982    vesicle    Any small, fluid-filled, spherical organelle enclosed by membrane.


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 Related Entries

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

        CSKP_HUMAN | O149361kgd 1kwa 1zl8 3c0g 3c0h 3mfr 3mfs 3mft 3mfu 3tac

(-) Related Entries Specified in the PDB File

3c0g 3c0h