SCOP 1.75: Domain d1lt4a_: 1lt4 A:

Lineage for d1lt4a_ (1lt4 A:)

1. Root: SCOP 1.75

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

3. Fold d.166: ADP-ribosylation [56398] (1 superfamily)
   unusual fold

4. Superfamily d.166.1: ADP-ribosylation [56399] (7 families)

5. Family d.166.1.1: ADP-ribosylating toxins [56400] (9 proteins)

6. Protein Heat-labile toxin, A-chain [56401] (2 species)

7. Species Escherichia coli, type IB [TaxId:562] [56402] (9 PDB entries)

8. Domain d1lt4a_: 1lt4 A: [42231]
   Other proteins in same PDB: d1lt4d_, d1lt4e_, d1lt4f_, d1lt4g_, d1lt4h_
   complexed with gal, glc; mutant

Details for d1lt4a_

PDB Entry: 1lt4, 2 Å

PDB Description: heat-labile enterotoxin mutant s63k

PDB Compounds: (A:) heat-labile enterotoxin

SCOP Domain Sequences for d1lt4a_:

Sequence, based on SEQRES records:

>d1lt4a_ d.166.1.1 (A:) Heat-labile toxin, A-chain {Escherichia coli, type IB [TaxId: 562]}
rlyradsrppdeikrsgglmprghneyfdrgtqmninlydhargtqtgfvryddgyvstk
lslrsahlagqsilsgystyyiyviatapnmfnvndvlgvysphpyeqevsalggipysq
iygwyrvnfgviderlhrnreyrdryyrnlniapaedgyrlagfppdhqawreepwihha
pqgcgnssnssrtitrtitgdtcneetqnlstiylreyqskvkrqifsdyqsevdiynri

Sequence, based on observed residues (ATOM records):

>d1lt4a_ d.166.1.1 (A:) Heat-labile toxin, A-chain {Escherichia coli, type IB [TaxId: 562]}
rlyradsrppdeikrsgglmprghneyfdrgtqmninlydhargtqtgfvryddgyvstk
lslrsahlagqsilsgystyyiyviatapnmfnvndvlgvysphpyeqevsalggipysq
iygwyrvnfgviderlhrnreyrdryyrnlniapaedgyrlagfppdhqawreepwihha
pqgcggdtcneetqnlstiylreyqskvkrqifsdyqsevdiynri

Timeline for d1lt4a_:

• d1lt4a_ first appeared (with stable ids) in SCOP 1.55
  
• d1lt4a_ appears in SCOP 1.73
  
• d1lt4a_ appears in SCOPe 2.01
  
• d1lt4a_ appears in the current release, SCOPe 2.08