SCOP 1.75: Domain d1klgb2: 1klg B:1-92

Lineage for d1klgb2 (1klg B:1-92)

1. Root: SCOP 1.75

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

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

4. Superfamily d.19.1: MHC antigen-recognition domain [54452] (1 family)

5. Family d.19.1.1: MHC antigen-recognition domain [54453] (12 proteins)

6. Protein Class II MHC beta chain, N-terminal domain [88819] (15 species)

7. Species Human (Homo sapiens), HLA-DR1 [TaxId:9606] [88821] (13 PDB entries)

8. Domain d1klgb2: 1klg B:1-92 [72717]
   Other proteins in same PDB: d1klga1, d1klga2, d1klgb1, d1klgd1, d1klgd2
   mutant

Details for d1klgb2

PDB Entry: 1klg, 2.4 Å

PDB Description: crystal structure of hla-dr1/tpi(23-37, thr28-->ile mutant) complexed with staphylococcal enterotoxin c3 variant 3b2 (sec3-3b2)

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

SCOP Domain Sequences for d1klgb2:

Sequence; same for both SEQRES and ATOM records:

>d1klgb2 d.19.1.1 (B:1-92) Class II MHC beta chain, N-terminal domain {Human (Homo sapiens), HLA-DR1 [TaxId: 9606]}
gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
wnsqkdlleqrraavdtycrhnygvgesftvq

Timeline for d1klgb2:

• d1klgb2 first appeared in SCOP 1.61
  
• d1klgb2 appears in SCOP 1.73
  
• d1klgb2 appears in SCOPe 2.01
  
• d1klgb2 appears in the current release, SCOPe 2.08