SCOP 1.73: Domain d1ttpa_: 1ttp A:

Lineage for d1ttpa_ (1ttp A:)

1. Root: SCOP 1.73

2. Class c: Alpha and beta proteins (a/b) [51349] (141 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] (42 PDB entries)

8. Domain d1ttpa_: 1ttp A: [28569]
   Other proteins in same PDB: d1ttpb_
   complexed with cs, plp

Details for d1ttpa_

PDB Entry: 1ttp, 2.3 Å

PDB Description: tryptophan synthase (e.c.4.2.1.20) in the presence of cesium, room temperature

PDB Compounds: (A:) tryptophan synthase

SCOP Domain Sequences for d1ttpa_:

Sequence, based on SEQRES records:

>d1ttpa_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 602]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs
gvtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki
ieknlaspkqmlaelrsfvsamkaasra

Sequence, based on observed residues (ATOM records):

>d1ttpa_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 602]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllalp
lhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqml
aelrsfvsamkaasra

Timeline for d1ttpa_:

• d1ttpa_ first appeared (with stable ids) in SCOP 1.55
  
• d1ttpa_ appears in SCOP 1.71
  
• d1ttpa_ appears in SCOP 1.75
  
• d1ttpa_ appears in the current release, SCOPe 2.08