SCOP 1.75: Domain d1kfba_: 1kfb A:

Lineage for d1kfba_ (1kfb A:)

1. Root: SCOP 1.75

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (33 superfamilies)
   contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
   the first seven superfamilies have similar phosphate-binding sites

4. Superfamily c.1.2: Ribulose-phoshate binding barrel [51366] (6 families)

5. Family c.1.2.4: Tryptophan biosynthesis enzymes [51381] (3 proteins)

6. Protein Trp synthase alpha-subunit [51388] (5 species)

7. Species Salmonella typhimurium [TaxId:90371] [51389] (49 PDB entries)

8. Domain d1kfba_: 1kfb A: [77369]
   Other proteins in same PDB: d1kfbb_
   complexed with igp, plp; mutant

Details for d1kfba_

PDB Entry: 1kfb, 1.9 Å

PDB Description: crystal structure of alphat183v mutant of tryptophan synthase from salmonella typhimurium with indole glycerol phosphate

PDB Compounds: (A:) trytophan synthase alpha chain

SCOP Domain Sequences for d1kfba_:

Sequence, based on SEQRES records:

>d1kfba_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 90371]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs
gvvgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki
ieknlaspkqmlaelrsfvsamkaasra

Sequence, based on observed residues (ATOM records):

>d1kfba_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 90371]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrl
hhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqmla
elrsfvsamkaasra

Timeline for d1kfba_:

• d1kfba_ first appeared in SCOP 1.63
  
• d1kfba_ appears in SCOP 1.73
  
• d1kfba_ appears in SCOPe 2.01
  
• d1kfba_ appears in the current release, SCOPe 2.08