SCOP 1.75: Domain d1cdha1: 1cdh A:1-97

Lineage for d1cdha1 (1cdh A:1-97)

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.1.1.1: V set domains (antibody variable domain-like) [48727] (32 proteins)

6. Protein CD4 V-set domains [48737] (2 species)

7. Species Human (Homo sapiens) [TaxId:9606] [48738] (26 PDB entries)

8. Domain d1cdha1: 1cdh A:1-97 [19722]
   Other proteins in same PDB: d1cdha2
   domain 1

Details for d1cdha1

PDB Entry: 1cdh, 2.3 Å

PDB Description: structures of an hiv and mhc binding fragment from human cd4 as refined in two crystal lattices

PDB Compounds: (A:) t cell surface glycoprotein cd4

SCOP Domain Sequences for d1cdha1:

Sequence; same for both SEQRES and ATOM records:

>d1cdha1 b.1.1.1 (A:1-97) CD4 V-set domains {Human (Homo sapiens) [TaxId: 9606]}
kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs
lwdqgnfpliiknlkiedsdtyicevedqkeevqllv

Timeline for d1cdha1:

• d1cdha1 first appeared (with stable ids) in SCOP 1.55, called d1cdh_1
  
• d1cdha1 appears in SCOP 1.73
  
• d1cdha1 appears in SCOPe 2.01
  
• d1cdha1 appears in the current release, SCOPe 2.08