SCOPe 2.05: Domain d1hxyb2: 1hxy B:3-92

Lineage for d1hxyb2 (1hxy B:3-92)

1. Root: SCOPe 2.05

2. Class d: Alpha and beta proteins (a+b) [53931] (381 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 beta chain, N-terminal domain [88819] (15 species)

7. Species Human (Homo sapiens), HLA-DR1 [TaxId:9606] [88821] (17 PDB entries)

8. Domain d1hxyb2: 1hxy B:3-92 [61389]
   Other proteins in same PDB: d1hxya1, d1hxya2, d1hxyb1, d1hxyd1, d1hxyd2
   complexed with zn

Details for d1hxyb2

PDB Entry: 1hxy, 2.6 Å

PDB Description: crystal structure of staphylococcal enterotoxin h in complex with human mhc class ii

PDB Compounds: (B:) hla class II histocompatibility antigen, dr-1 beta chain

SCOPe Domain Sequences for d1hxyb2:

Sequence; same for both SEQRES and ATOM records:

>d1hxyb2 d.19.1.1 (B:3-92) Class II MHC beta chain, N-terminal domain {Human (Homo sapiens), HLA-DR1 [TaxId: 9606]}
trprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaeywn
sqkdlleqrraavdtycrhnygvgesftvq

Timeline for d1hxyb2:

• d1hxyb2 first appeared in SCOP 1.57
  
• d1hxyb2 appears in SCOPe 2.04
  
• d1hxyb2 appears in SCOPe 2.06
  
• d1hxyb2 appears in the current release, SCOPe 2.08