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(-) Description

Title :  CRYSTAL STRUCTURE OF A VARIABLE DOMAIN MUTANT OF A T-CELL RECEPTOR ALPHA CHAIN
 
Authors :  H. -M. Li, R. A. Mariuzza
Date :  13 Feb 97  (Deposition) - 25 Feb 98  (Release) - 20 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Receptor, V Alpha Domain, Site-Directed Mutagenesis, Three- Dimensional Structure, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Li, M. I. Lebedeva, E. S. Ward, R. A. Mariuzza
Dual Conformations Of A T Cell Receptor V Alpha Homodimer: Implications For Variability In V Alpha V Beta Domain Association.
J. Mol. Biol. V. 269 385 1997
PubMed-ID: 9199407  |  Reference-DOI: 10.1006/JMBI.1997.1047
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - T-CELL RECEPTOR ALPHA
    Chains: A, B
    Fragment: VARIABLE DOMAIN
    Mutation: YES
    Organism Common: HOUSE MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1AC6)

(-) Sites  (0, 0)

(no "Site" information available for 1AC6)

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:22 -A:89
2B:22 -B:89

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1AC6)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1AC6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1AC6)

(-) Exons   (0, 0)

(no "Exon" information available for 1AC6)

(-) 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:110
 aligned with Q5R1F5_MOUSE | Q5R1F5 from UniProtKB/TrEMBL  Length:112

    Alignment length:110
                                                                                                                     112                  
                                    30        40        50        60        70        80        90       100       110 |       -         -
         Q5R1F5_MOUSE    21 DSVTQTEGQVALSEEDFLTIHCNYSASGYPALFWYVQYPGEGPQFLFRASRDKEKGSSRGFEATYNKEATSFHLQKASVQESDSAVYYCALS------------------   -
               SCOP domains d1ac6a_ A: T-cell antigen receptor                                                                             SCOP domains
               CATH domains 1ac6A00 A:1-112 Immunoglobulins                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee...eeeee....eee.eeee.....eeeeeee......eeeeee.....eeee..eeee.........eee....hhh.eeeeeeeee...eeee...eeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 1ac6 A   1 DSVTQTEGQVALSEEDFLTIHCNYSASGYPALFWYVQYPGEGPQFLFRASRDKEKGSSRGFEATYNKEATSFHLQKASVQESDSAVYYCALSGGNNKLTFGAGTKLTIKP 112
                                    10        20        30        40        50        60        70        80        90  ||   102       112
                                                                                                                       93|                
                                                                                                                        96                


Chain B from PDB  Type:PROTEIN  Length:110
 aligned with Q5R1F5_MOUSE | Q5R1F5 from UniProtKB/TrEMBL  Length:112

    Alignment length:110
                                                                                                                     112                  
                                    30        40        50        60        70        80        90       100       110 |       -         -
         Q5R1F5_MOUSE    21 DSVTQTEGQVALSEEDFLTIHCNYSASGYPALFWYVQYPGEGPQFLFRASRDKEKGSSRGFEATYNKEATSFHLQKASVQESDSAVYYCALS------------------   -
               SCOP domains d1ac6b_ B: T-cell antigen receptor                                                                             SCOP domains
               CATH domains 1ac6B00 B:1-112 Immunoglobulins                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..eeee......eee.eeee.....eeeeeeee....eeeeeee.....eeee..eeee.........eee....hhh.eeeeeeee.....eee...eeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------- Transcript
                 1ac6 B   1 DSVTQTEGQVALSEEDFLTIHCNYSASGYPALFWYVQYPGEGPQFLFRASRDKEKGSSRGFEATYNKEATSFHLQKASVQESDSAVYYCALSGGNNKLTFGAGTKLTIKP 112
                                    10        20        30        40        50        60        70        80        90  ||   102       112
                                                                                                                       93|                
                                                                                                                        96
   Legend:   → Mismatch (orange background)
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  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, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1AC6)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1AC6)

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 Related Entries

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UniProtKB/TrEMBL
        Q5R1F5_MOUSE | Q5R1F5: 2pxy 2z31 2z35

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