SCOPe 2.02: Domain d2d31d1: 2d31 D:182-274

Lineage for d2d31d1 (2d31 D:182-274)

1. Root: SCOPe 2.02

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] (5 families)

5. Family b.1.1.2: C1 set domains (antibody constant domain-like) [48942] (24 proteins)

6. Protein Class I MHC, alpha-3 domain [88604] (4 species)

7. Species Human (Homo sapiens) [TaxId:9606] [88605] (157 PDB entries)
   Uniprot P30685 25-300 ! Uniprot P30443 25-298 # 1A01_HUMAN HLA class I histocompatibility antigen, A-1 alpha chain precursor ! Uniprot P30481 25-300 ! Uniprot P01892 25-298 ! Uniprot P13746 25-299 # 1A11_HUMAN HLA class I histocompatibility antigen, A-11 alpha chain precursor

8. Domain d2d31d1: 2d31 D:182-274 [145069]
   Other proteins in same PDB: d2d31a2, d2d31b1, d2d31d2, d2d31e1
   automatically matched to 2D31 A:182-274

Details for d2d31d1

PDB Entry: 2d31, 3.2 Å

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

PDB Compounds: (D:) HLA class I histocompatibility antigen, alpha chain G

SCOPe Domain Sequences for d2d31d1:

Sequence, based on SEQRES records:

>d2d31d1 b.1.1.2 (D:182-274) Class I MHC, alpha-3 domain {Human (Homo sapiens) [TaxId: 9606]}
adppkthvthhpvfdyeatlrcwalgfypaeiiltwqrdgedqtqdvelvetrpagdgtf
qkwaavvvpsgeeqrytchvqheglpeplmlrw

Sequence, based on observed residues (ATOM records):

>d2d31d1 b.1.1.2 (D:182-274) Class I MHC, alpha-3 domain {Human (Homo sapiens) [TaxId: 9606]}
adppkthvthhpvflrcwalgfypaeiiedqtqdvelvetrpagdgtfqkwaavvvpsge
eqrytchvqheglpeplmlrw

Timeline for d2d31d1:

• d2d31d1 first appeared in SCOP 1.75
  
• d2d31d1 appears in SCOPe 2.01
  
• d2d31d1 appears in SCOPe 2.03
  
• d2d31d1 appears in the current release, SCOPe 2.08