SCOPe 2.06: Domain d1pywb2: 1pyw B:1-92

Lineage for d1pywb2 (1pyw B:1-92)

1. Root: SCOPe 2.06

2. Class d: Alpha and beta proteins (a+b) [53931] (385 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] (18 PDB entries)

8. Domain d1pywb2: 1pyw B:1-92 [95380]
   Other proteins in same PDB: d1pywa1, d1pywa2, d1pywb1, d1pywd1, d1pywd2

Details for d1pywb2

PDB Entry: 1pyw, 2.1 Å

PDB Description: human class ii mhc protein hla-dr1 bound to a designed peptide related to influenza virus hemagglutinin, fvkqna(maa)al, in complex with staphylococcal enterotoxin c3 variant 3b2 (sec3-3b2)

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

SCOPe Domain Sequences for d1pywb2:

Sequence; same for both SEQRES and ATOM records:

>d1pywb2 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 d1pywb2:

• d1pywb2 first appeared in SCOP 1.67
  
• d1pywb2 appears in SCOPe 2.05
  
• d1pywb2 appears in SCOPe 2.07
  
• d1pywb2 appears in the current release, SCOPe 2.08