SCOP 1.75: Domain d2d31e1: 2d31 E:1-99

Lineage for d2d31e1 (2d31 E:1-99)

1. Root: SCOP 1.75

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.1: Immunoglobulin-like beta-sandwich [48725] (28 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] (185 PDB entries)
   Uniprot P61769 21-119
   Uniprot P01884
   Uniprot P61769 21-119 ! Uniprot P01884

8. Domain d2d31e1: 2d31 E:1-99 [131193]
   Other proteins in same PDB: d2d31a1, d2d31a2, d2d31d1, d2d31d2
   automatically matched to d1a9bb_

Details for d2d31e1

PDB Entry: 2d31, 3.2 Å

PDB Description: crystal structure of disulfide-linked hla-g dimer

PDB Compounds: (E:) Beta-2-microglobulin

SCOP Domain Sequences for d2d31e1:

Sequence; same for both SEQRES and ATOM records:

>d2d31e1 b.1.1.2 (E:1-99) beta2-microglobulin {Human (Homo sapiens) [TaxId: 9606]}
iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
sfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm

Timeline for d2d31e1:

• d2d31e1 first appeared in SCOP 1.73
  
• d2d31e1 appears in SCOPe 2.01
  
• d2d31e1 appears in the current release, SCOPe 2.08