SCOPe 2.04: Domain d1t5xa2: 1t5x A:4-81

Lineage for d1t5xa2 (1t5x A:4-81)

1. Root: SCOPe 2.04

2. Class d: Alpha and beta proteins (a+b) [53931] (380 folds)

3. Fold d.19: MHC antigen-recognition domain [54451] (1 superfamily)
   dimeric

4. Superfamily d.19.1: MHC antigen-recognition domain [54452] (2 families)

5. Family d.19.1.1: MHC antigen-recognition domain [54453] (13 proteins)

6. Protein Class II MHC alpha chain, N-terminal domain [88806] (15 species)

7. Species Human (Homo sapiens), HLA-DR1 [TaxId:9606] [88808] (18 PDB entries)
   Uniprot P01903 28-207

8. Domain d1t5xa2: 1t5x A:4-81 [106490]
   Other proteins in same PDB: d1t5xa1, d1t5xb1, d1t5xb2, d1t5xd1, d1t5xd2

Details for d1t5xa2

PDB Entry: 1t5x, 2.5 Å

PDB Description: hla-dr1 in complex with a synthetic peptide (aaysdqatplllspr) and the superantigen sec3-3b2

PDB Compounds: (A:) hla class II histocompatibility antigen, dr alpha chain

SCOPe Domain Sequences for d1t5xa2:

Sequence; same for both SEQRES and ATOM records:

>d1t5xa2 d.19.1.1 (A:4-81) Class II MHC alpha chain, N-terminal domain {Human (Homo sapiens), HLA-DR1 [TaxId: 9606]}
ehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalani
avdkanleimtkrsnytp

Timeline for d1t5xa2:

• d1t5xa2 first appeared in SCOP 1.69
  
• d1t5xa2 appears in SCOPe 2.03
  
• d1t5xa2 appears in SCOPe 2.05
  
• d1t5xa2 appears in the current release, SCOPe 2.08