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(-) Description

Title :  APICAL DOMAIN OF THE CHAPERONIN FROM THERMOPLASMA ACIDOPHILUM
 
Authors :  M. Klumpp, W. Baumeister, L. -O. Essen
Date :  11 Aug 97  (Deposition) - 03 Dec 97  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Chaperonin, Hsp60, Thermosome, Tcp1, Groel, Thermoplasma Acidophilum, Atp-Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Klumpp, W. Baumeister, L. O. Essen
Structure Of The Substrate Binding Domain Of The Thermosome An Archaeal Group Ii Chaperonin.
Cell(Cambridge, Mass. ) V. 91 263 1997
PubMed-ID: 9346243  |  Reference-DOI: 10.1016/S0092-8674(00)80408-0

(-) Compounds

Molecule 1 - THERMOSOME
    Atcc: 25905
    Cellular Location: CYTOPLASM
    Cell Line: BL21
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Gene: THSA
    Expression System Plasmid: PRSET6A
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: ALPHA SUBUNIT, APICAL DOMAIN, SUBSTRATE-BINDING DOMAIN
    Gene: THSA
    Organism Scientific: THERMOPLASMA ACIDOPHILUM
    Organism Taxid: 2303

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1PO41Ligand/IonPHOSPHATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1PO42Ligand/IonPHOSPHATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:32 , ILE A:33 , PRO A:47 , SER A:48 , ILE A:50 , GLN A:51 , ASP A:83BINDING SITE FOR RESIDUE PO4 A 160

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ASX)

(-) Exons   (0, 0)

(no "Exon" information available for 1ASX)

(-) Sequences/Alignments

Asymmetric Unit
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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:152
 aligned with THSA_THEAC | P48424 from UniProtKB/Swiss-Prot  Length:545

    Alignment length:152
                                   222       232       242       252       262       272       282       292       302       312       322       332       342       352       362  
           THSA_THEAC   213 ISGIVIDKEKVHSKMPDVVKNAKIALIDSALEIKKTEIEAKVQISDPSKIQDFLNQETNTFKQMVEKIKKSGANVVLCQKGIDDVAQHYLAKEGIYAVRRVKKSDMEKLAKATGAKIVTDLDDLTPSVLGEAETVEERKIGDDRMTFVMGCK 364
               SCOP domains d1asxa_ A: Thermosome, A-domain                                                                                                                          SCOP domains
               CATH domains 1asxA00 A:1-152 GroEL                                                                                                                                    CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee...........eee.eeeeee.......hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.hhh...eeee.....hhhhhhhhh...eee....hhhhhhhhhhh.......hhh..hhh.eee.eeeeeee..eeeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1asx A   1 MSGIVIDKEKVHSKMPDVVKNAKIALIDSALEIKKTEIEAKVQISDPSKIQDFLNQETNTFKQMVEKIKKSGANVVLCQKGIDDVAQHYLAKEGIYAVRRVKKSDMEKLAKATGAKIVTDLDDLTPSVLGEAETVEERKIGDDRMTFVMGCK 152
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
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  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 Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A   (THSA_THEAC | P48424)
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:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
biological process
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        THSA_THEAC | P48424: 1a6d 1a6e 1ass

(-) Related Entries Specified in the PDB File

1ass 1ASX CRYSTAL FORM EXHIBITS SEGMENTAL MOVEMENT OF A REGION, CALLED HELICAL PROTRUSION, IN COMPARISON TO PDB ENTRY 1ASS