Lineage for d1t21a1 (1t21 A:182-275)

  1. Root: SCOP 1.73
  2. 651986Class b: All beta proteins [48724] (165 folds)
  3. 651987Fold b.1: Immunoglobulin-like beta-sandwich [48725] (27 superfamilies)
    sandwich; 7 strands in 2 sheets; greek-key
    some members of the fold have additional strands
  4. 651988Superfamily b.1.1: Immunoglobulin [48726] (4 families) (S)
  5. 654118Family b.1.1.2: C1 set domains (antibody constant domain-like) [48942] (23 proteins)
  6. 654537Protein Class I MHC, alpha-3 domain [88604] (3 species)
  7. 654538Species Human (Homo sapiens) [TaxId:9606] [88605] (130 PDB entries)
  8. 654609Domain d1t21a1: 1t21 A:182-275 [119127]
    Other proteins in same PDB: d1t21a2, d1t21b1
    automatically matched to d1akja1

Details for d1t21a1

PDB Entry: 1t21 (more details), 2.19 Å

PDB Description: Structural basis for degenerate recognition of HIV peptide variants by cytotoxic lymphocyte, variant SL9, monoclinic crystal
PDB Compounds: (A:) HLA class I histocompatibility antigen, A-2 alpha chain

SCOP Domain Sequences for d1t21a1:

Sequence; same for both SEQRES and ATOM records: (download)

>d1t21a1 b.1.1.2 (A:182-275) Class I MHC, alpha-3 domain {Human (Homo sapiens) [TaxId: 9606]}
tdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgtf
qkwaavvvpsgqeqrytchvqheglpkpltlrwe

SCOP Domain Coordinates for d1t21a1:

Click to download the PDB-style file with coordinates for d1t21a1.
(The format of our PDB-style files is described here.)

Timeline for d1t21a1:

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Domains from same chain:
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d1t21a2
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Domains from other chains:
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d1t21b1