SCOPe 2.08: Domain d4ontb_: 4ont B:

Lineage for d4ontb_ (4ont B:)

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 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] (4 proteins)
   probably related to other families, but has no known enzymatic activity

6. Protein Thio-ester containing domain (TED) from Complement C3, aka C3d or C3dg [48252] (2 species)

7. Species Human (Homo sapiens) [TaxId:9606] [48253] (19 PDB entries)

8. Domain d4ontb_: 4ont B: [261369]
   Other proteins in same PDB: d4onta2
   automated match to d1ghqa_
   complexed with gol

Details for d4ontb_

PDB Entry: 4ont, 2.15 Å

PDB Description: ternary host recognition complex of complement factor h, c3d, and sialic acid

PDB Compounds: (B:) complement c3d fragment

SCOPe Domain Sequences for d4ontb_:

Sequence, based on SEQRES records:

>d4ontb_ a.102.4.4 (B:) Thio-ester containing domain (TED) from Complement C3, aka C3d or C3dg {Human (Homo sapiens) [TaxId: 9606]}
tpsgageqnmigmtptviavhyldeteqwekfglekrqgalelikkgytqqlafrqpssa
faafvkrapstwltayvvkvfslavnliaidsqvlcgavkwlilekqkpdgvfqedapvi
hqemigglrnnnekdmaltafvlislqeakdiceeqvnslpgsitkagdfleanymnlqr
sytvaiagyalaqmgrlkgpllnkflttakdknrwedpgkqlynveatsyallallqlkd
fdfvppvvrwlneqryygggygstqatfmvfqalaqyqkdapdhqelnldvslqlps

Sequence, based on observed residues (ATOM records):

>d4ontb_ a.102.4.4 (B:) Thio-ester containing domain (TED) from Complement C3, aka C3d or C3dg {Human (Homo sapiens) [TaxId: 9606]}
tpsgageqnmigmtptviavhyldeteqwekfglekrqgalelikkgytqqlafrqpssa
faafvkrapstwltayvvkvfslavnliaidsqvlcgavkwlilekqkpdgvfqedapvi
hqemigglrnnnekdmaltafvlislqeakdiceeqvnslpgsitkagdfleanymnlqr
sytvaiagyalaqmgrlkgpllnkflttakdknrwedpgkqlynveatsyallallqlkd
fdfvppvvrwlneqrgygstqatfmvfqalaqyqkdapdhqelldvslqlps

Timeline for d4ontb_:

• d4ontb_ first appeared in SCOPe 2.04
  
• d4ontb_ appears in SCOPe 2.07