SCOPe 2.05: Domain d1aqkh2: 1aqk H:124-226

Lineage for d1aqkh2 (1aqk H:124-226)

1. Root: SCOPe 2.05

2. Class b: All beta proteins [48724] (176 folds)

3. Fold b.1: Immunoglobulin-like beta-sandwich [48725] (31 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 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma [88574] (6 species)

7. Species Human (Homo sapiens) [TaxId:9606] [88575] (179 PDB entries)
   including humanized antibodies (chimeric proteins with human constant domains)
   Uniprot Q6N089 20-243 # 95% sequence identity; natural chimera: antibody heavy chain (Fab HYB3) ! SQ NA # humanized antibody ! Uniprot P01857 # IGHG1_HUMAN Ig gamma-1 chain C region ! SQ NA # engineered antibody

8. Domain d1aqkh2: 1aqk H:124-226 [21209]
   Other proteins in same PDB: d1aqkh1, d1aqkl1, d1aqkl2
   part of Fab B7-15A2

Details for d1aqkh2

PDB Entry: 1aqk, 1.84 Å

PDB Description: three-dimensional structure of a human fab with high affinity for tetanus toxoid

PDB Compounds: (H:) fab b7-15a2

SCOPe Domain Sequences for d1aqkh2:

Sequence; same for both SEQRES and ATOM records:

>d1aqkh2 b.1.1.2 (H:124-226) Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma {Human (Homo sapiens) [TaxId: 9606]}
astkgpsvfplapsskstsggtaalgclvkdyfpqpvtvswnsgaltsgvhtfpavlqss
glyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc

Timeline for d1aqkh2:

• d1aqkh2 first appeared (with stable ids) in SCOP 1.55
  
• d1aqkh2 appears in SCOPe 2.04
  
• d1aqkh2 appears in SCOPe 2.06
  
• d1aqkh2 appears in the current release, SCOPe 2.08