SCOP 1.73: Domain d1i1fb_: 1i1f B:

Lineage for d1i1fb_ (1i1f B:)

1. Root: SCOP 1.73

2. Class b: All beta proteins [48724] (165 folds)

3. Fold 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. Superfamily b.1.1: Immunoglobulin [48726] (4 families)

5. Family b.1.1.2: C1 set domains (antibody constant domain-like) [48942] (23 proteins)

6. Protein beta2-microglobulin [88600] (4 species)

7. Species Human (Homo sapiens) [TaxId:9606] [88602] (157 PDB entries)

8. Domain d1i1fb_: 1i1f B: [20729]
   Other proteins in same PDB: d1i1fa1, d1i1fa2, d1i1fd1, d1i1fd2

Details for d1i1fb_

PDB Entry: 1i1f, 2.8 Å

PDB Description: crystal structure of human class i mhc (hla-a2.1) complexed with beta 2-microglobulin and hiv-rt variant peptide i1y

PDB Compounds: (B:) protein (beta 2-microglobulin)

SCOP Domain Sequences for d1i1fb_:

Sequence; same for both SEQRES and ATOM records:

>d1i1fb_ b.1.1.2 (B:) beta2-microglobulin {Human (Homo sapiens) [TaxId: 9606]}
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm

Timeline for d1i1fb_:

• d1i1fb_ first appeared (with stable ids) in SCOP 1.55, called d1i1fb1
  
• d1i1fb_ appears in SCOP 1.71
  
• d1i1fb_ appears in SCOP 1.75
  
• d1i1fb_ appears in the current release, SCOPe 2.08, called d1i1fb2