SCOPe 2.03: Domain d2xqwa_: 2xqw A:

Lineage for d2xqwa_ (2xqw A:)

1. Root: SCOPe 2.03

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.102: alpha/alpha toroid [48207] (6 superfamilies)
   multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies

4. Superfamily a.102.4: Terpenoid cyclases/Protein prenyltransferases [48239] (5 families)

5. Family a.102.4.4: Complement components [48251] (3 proteins)
   probably related to other families, but has no known enzymatic activity

6. Protein C3D, a C3 fragment and ligand for complement receptor 2 [48252] (2 species)

7. Species Human (Homo sapiens) [TaxId:9606] [48253] (12 PDB entries)

8. Domain d2xqwa_: 2xqw A: [170300]
   automated match to d1c3da_

Details for d2xqwa_

PDB Entry: 2xqw, 2.3 Å

PDB Description: structure of factor h domains 19-20 in complex with complement c3d

PDB Compounds: (A:) Complement C3

SCOPe Domain Sequences for d2xqwa_:

Sequence; same for both SEQRES and ATOM records:

>d2xqwa_ a.102.4.4 (A:) C3D, a C3 fragment and ligand for complement receptor 2 {Human (Homo sapiens) [TaxId: 9606]}
mldaerlkhlivtpsgageqnmigmtptviavhyldeteqwekfglekrqgalelikkgy
tqqlafrqpssafaafvkrapstwltayvvkvfslavnliaidsqvlcgavkwlilekqk
pdgvfqedapvihqemigglrnnnekdmaltafvlislqeakdiceeqvnslpgsitkag
dfleanymnlqrsytvaiagyalaqmgrlkgpllnkflttakdknrwedpgkqlynveat
syallallqlkdfdfvppvvrwlneqryygggygstqatfmvfqalaqyqkdap

Timeline for d2xqwa_:

• d2xqwa_ first appeared in SCOPe 2.01
  
• d2xqwa_ appears in SCOPe 2.02
  
• d2xqwa_ appears in SCOPe 2.04
  
• d2xqwa_ appears in the current release, SCOPe 2.08, called d2xqwa1