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(-) Description

Title :  STRUCTURE OF YEAST FREQUENIN
 
Authors :  J. B. Ames, K. B. Hendricks, T. Strahl, I. G. Huttner, J. Thorner
Date :  31 Aug 00  (Deposition) - 18 Oct 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Ef-Hand, Calcium, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. B. Ames, K. B. Hendricks, T. Strahl, I. G. Huttner, N. Hamasaki, J. Thorner
Structure And Calcium-Binding Properties Of Frq1, A Novel Calcium Sensor In The Yeast Saccharomyces Cerevisiae.
Biochemistry V. 39 12149 2000
PubMed-ID: 11015193  |  Reference-DOI: 10.1021/BI0012890
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CALCIUM-BINDING PROTEIN NCS-1
    Chains: A
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Synonym: YEAST FREQUENIN

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

NMR Structure (1, 3)
No.NameCountTypeFull Name
1CA3Ligand/IonCALCIUM ION

(-) Sites  (3, 3)

NMR Structure (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:73 , ASP A:75 , ASN A:77 , PHE A:79 , HIS A:81 , GLU A:84BINDING SITE FOR RESIDUE CA A 500
2AC2SOFTWAREASP A:109 , ASN A:111 , ASP A:113 , TYR A:115 , ILE A:116 , THR A:117 , GLU A:120BINDING SITE FOR RESIDUE CA A 501
3AC3SOFTWAREASP A:157 , ASN A:159 , ASP A:161 , TYR A:163 , ILE A:164 , GLU A:168BINDING SITE FOR RESIDUE CA A 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1FPW)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1FPW)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1FPW)

(-) PROSITE Motifs  (2, 5)

NMR Structure (2, 5)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.NCS1_YEAST60-95
96-131
144-179		  3A:60-95
A:96-131
A:144-179
2EF_HAND_1PS00018 EF-hand calcium-binding domain.NCS1_YEAST109-121
157-169		  2A:109-121
A:157-169

(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YDR373W1YDR373W.1IV:1222752-1223324573NCS1_YEAST1-1901901A:1-190190

(-) 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:190
 aligned with NCS1_YEAST | Q06389 from UniProtKB/Swiss-Prot  Length:190

    Alignment length:190
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190
           NCS1_YEAST     1 MGAKTSKLSKDDLTCLKQSTYFDRREIQQWHKGFLRDCPSGQLAREDFVKIYKQFFPFGSPEDFANHLFTVFDKDNNGFIHFEEFITVLSTTSRGTLEEKLSWAFELYDLNHDGYITFDEMLTIVASVYKMMGSMVTLNEDEATPEMRVKKIFKLMDKNEDGYITLDEFREGSKVDPSIIGALNLYDGLI 190
               SCOP domains d1fpwa_ A: Frequenin (neuronal calcium sensor 1)                                                                                                                                               SCOP domains
               CATH domains -------1fpwA01 A:8-96 EF-hand                                                                   1fpwA02 A:97-190 EF-hand                                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhh.....hhhhhhhhhhhhhhhh....eehhhhhhhhhhhh.....hhhhhhhhhh.......eehhhhhhhhhhhhh....hhhhhhhhhhhh.....eeehhhhhhhhhhhhh.............hhhhhhhhhhhhhh.....eeehhhhhhhhhh..hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----------------------------------------------------------EF_HAND_2  PDB: A:60-95             EF_HAND_2  PDB: A:96-131            ------------EF_HAND_2  PDB: A:144-179           ----------- PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------EF_HAND_1    -----------------------------------EF_HAND_1    --------------------- PROSITE (2)
               Transcript 1 Exon 1.1  PDB: A:1-190 UniProt: 1-190                                                                                                                                                          Transcript 1
                 1fpw A   1 MGAKTSKLSKDDLTCLKQSTYFDRREIQQWHKGFLRDCPSGQLAREDFVKIYKQFFPFGSPEDFANHLFTVFDKDNNGFIHFEEFITVLSTTSRGTLEEKLSWAFELYDLNHDGYITFDEMLTIVASVYKMMGSMVTLNEDEATPEMRVKKIFKLMDKNEDGYITLDEFREGSKVDPSIIGALNLYDGLI 190
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1FPW)

(-) Gene Ontology  (10, 10)

NMR Structure(hide GO term definitions)
Chain A   (NCS1_YEAST | Q06389)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0008047    enzyme activator activity    Binds to and increases the activity of an enzyme.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0043085    positive regulation of catalytic activity    Any process that activates or increases the activity of an enzyme.
    GO:0009966    regulation of signal transduction    Any process that modulates the frequency, rate or extent of signal transduction.
cellular component
    GO:0000139    Golgi membrane    The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
    GO:0033101    cellular bud membrane    The portion of the plasma membrane surrounding a cellular bud.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

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  1fpw
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 Related Entries

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

UniProtKB/Swiss-Prot
        NCS1_YEAST | Q06389: 2ju0

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