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(-) Description

Title :  ATOMIC MODEL OF BOVINE TRIC CCT2(BETA) SUBUNIT DERIVED FROM A 4.0 ANGSTROM CRYO-EM MAP
 
Authors :  Y. Cong, M. L. Baker, S. J. Ludtke, J. Frydman, W. Chiu
Date :  25 Nov 09  (Deposition) - 16 Mar 10  (Release) - 07 Apr 10  (Revision)
Method :  ELECTRON MICROSCOPY
Resolution :  4.00
Chains :  Asym./Biol. Unit :  B
Keywords :  Tric/Cct, Cct2(Beta), Cryo-Em, Acetylation, Atp-Binding, Chaperone, Cytoplasm, Nucleotide-Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Cong, M. L. Baker, J. Jakana, D. Woolford, E. J. Miller, S. Reissmann, R. N. Kumar, A. M. Redding-Johanson, T. S. Batth, A. Mukhopadhyay, S. J. Ludtke, J. Frydman, W. Chiu
4. 0-A Resolution Cryo-Em Structure Of The Mammalian Chaperonin Tric/Cct Reveals Its Unique Subunit Arrangement.
Proc. Natl. Acad. Sci. Usa V. 107 4967 2010
PubMed-ID: 20194787  |  Reference-DOI: 10.1073/PNAS.0913774107
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - T-COMPLEX PROTEIN 1 SUBUNIT BETA
    ChainsB
    Organism CommonBOVINE
    Organism ScientificBOS TAURUS
    Organism Taxid9913
    SynonymTCP-1-BETA, CCT-BETA

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit B

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3KTT)

(-) Sites  (0, 0)

(no "Site" information available for 3KTT)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (7, 7)

Asymmetric/Biological Unit
No.Residues
1Gly B:43 -Arg B:44
2Gly B:83 -Asp B:84
3Asp B:84 -Gly B:85
4Glu B:139 -Val B:140
5Gly B:240 -Ser B:241
6Ala B:319 -Ser B:320
7Gly B:342 -Glu B:343

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (3, 3)

Asymmetric/Biological Unit (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TCP1_1PS00750 Chaperonins TCP-1 signature 1.TCPB_BOVIN40-52  1B:27-39
2TCP1_2PS00751 Chaperonins TCP-1 signature 2.TCPB_BOVIN63-79  1B:50-66
3TCP1_3PS00995 Chaperonins TCP-1 signature 3.TCPB_BOVIN91-99  1B:78-86

(-) Exons   (0, 0)

(no "Exon" information available for 3KTT)

(-) 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 B from PDB  Type:PROTEIN  Length:513
 aligned with TCPB_BOVIN | Q3ZBH0 from UniProtKB/Swiss-Prot  Length:535

    Alignment length:513
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523   
           TCPB_BOVIN    14 AGADEERAETARLSSFIGAIAIGDLVKSTLGPKGMDKILLSSGRDASLMVTNDGATILKNIGVDNPAAKVLVDMSRVQDDEVGDGTTSVTVLAAELLREAESLIAKKIHPQTIIAGWREATKAARQALLNSAVDHGSDEVKFRQDLMNIAGTTLSSKLLTHHKDHFTKLAVEAVLRLKGSGNLEAIHVIKKLGGSLADSYLDEGFLLDKKIGVNQPKRIENAKILIANTGMDTDKIKIFGSRVRVDSTAKVAEIEHAEKEKMKEKVERILKHGINCFINRQLIYNYPEQLFGAAGVMAIEHADFVGVERLALVTGGEIASTFDHPELVKLGSCKLIEEVMIGEDKLIHFSGVALGEACTIVLRGATQQILDEAERSLHDALCVLAQTVKDSRTVYGGGCSEMLMAHAVTQLASRTPGKEAVAMESYAKALRMLPTIIADNAGYDSADLVAQLRAAHSEGKTTAGLDMKEGTIGDMSVLGITESFQVKRQVLLSAAEAAEVILRVDNIIKAAPR 526
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------Cpn60_TCP1-3kttB01 B:22-512                                                                                                                                                                                                                                                                                                                                                                                                                                                                                - Pfam domains
         Sec.struct. author ...eeehhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeee.......eeee.hhhhhhhhh......hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhh....hhhhhhhhhhhhhhhhh........eee.........eeee..eee..........ee....eeee...................hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhh.eee....hhhhhhhhhhhh.........hhhhh.....eeeeee....eeeeee........eeee......hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...eeee....eeeehhhhh...hhhhhhhhhhhhhhhhhhhhhh..eee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------TCP1_1       ----------TCP1_2           -----------TCP1_3   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ktt B   1 AGADEERAETARLSSFIGAIAIGDLVKSTLGPKGMDKILLSSGRDASLMVTNDGATILKNIGVDNPAAKVLVDMSRVQDDEVGDGTTSVTVLAAELLREAESLIAKKIHPQTIIAGWREATKAARQALLNSAVDHGSDEVKFRQDLMNIAGTTLSSKLLTHHKDHFTKLAVEAVLRLKGSGNLEAIHVIKKLGGSLADSYLDEGFLLDKKIGVNQPKRIENAKILIANTGMDTDKIKIFGSRVRVDSTAKVAEIEHAEKEKMKEKVERILKHGINCFINRQLIYNYPEQLFGAAGVMAIEHADFVGVERLALVTGGEIASTFDHPELVKLGSCKLIEEVMIGEDKLIHFSGVALGEACTIVLRGATQQILDEAERSLHDALCVLAQTVKDSRTVYGGGCSEMLMAHAVTQLASRTPGKEAVAMESYAKALRMLPTIIADNAGYDSADLVAQLRAAHSEGKTTAGLDMKEGTIGDMSVLGITESFQVKRQVLLSAAEAAEVILRVDNIIKAAPR 513
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510   

   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 3KTT)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain B   (TCPB_BOVIN | Q3ZBH0)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    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:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    GO:0007339    binding of sperm to zona pellucida    The process in which the sperm binds to the zona pellucida glycoprotein layer of the egg. The process begins with the attachment of the sperm plasma membrane to the zona pellucida and includes attachment of the acrosome inner membrane to the zona pellucida after the acrosomal reaction takes place.
    GO:0051131    chaperone-mediated protein complex assembly    The aggregation, arrangement and bonding together of a set of components to form a protein complex, mediated by chaperone molecules that do not form part of the finished complex.
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:1901998    toxin transport    The directed movement of a toxin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
cellular component
    GO:0044297    cell body    The portion of a cell bearing surface projections such as axons, dendrites, cilia, or flagella that includes the nucleus, but excludes all cell projections.
    GO:0005832    chaperonin-containing T-complex    A multisubunit ring-shaped complex that mediates protein folding in the cytosol without a cofactor.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0005874    microtubule    Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle.
    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:0002199    zona pellucida receptor complex    A multisubunit complex comprising the chaperonin-containing T-complex and several other components involved in mediating sperm-oocyte Interaction.

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  Cis Peptide Bonds
    Ala B:319 - Ser B:320   [ RasMol ]  
    Asp B:84 - Gly B:85   [ RasMol ]  
    Glu B:139 - Val B:140   [ RasMol ]  
    Gly B:240 - Ser B:241   [ RasMol ]  
    Gly B:342 - Glu B:343   [ RasMol ]  
    Gly B:43 - Arg B:44   [ RasMol ]  
    Gly B:83 - Asp B:84   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        TCPB_BOVIN | Q3ZBH03iyg 4a0o 4a0v 4a0w 4a13 4b2t

(-) Related Entries Specified in the PDB File

3iyg