SCOP 1.73: Domain d1rcqa2: 1rcq A:8-233

Lineage for d1rcqa2 (1rcq A:8-233)

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.1.6: PLP-binding barrel [51419] (2 families)
   circular permutation of the canonical fold: begins with an alpha helix and ends with a beta-strand

5. Family c.1.6.1: Alanine racemase-like, N-terminal domain [51420] (3 proteins)

6. Protein Alanine racemase [51421] (3 species)

7. Species Pseudomonas aeruginosa [TaxId:287] [110345] (1 PDB entry)

8. Domain d1rcqa2: 1rcq A:8-233 [104883]
   Other proteins in same PDB: d1rcqa1
   complexed with plp

Details for d1rcqa2

PDB Entry: 1rcq, 1.45 Å

PDB Description: The 1.45 A crystal structure of alanine racemase from a pathogenic bacterium, Pseudomonas aeruginosa, contains both internal and external aldimine forms

PDB Compounds: (A:) catabolic alanine racemase DadX

SCOP Domain Sequences for d1rcqa2:

Sequence; same for both SEQRES and ATOM records:

>d1rcqa2 c.1.6.1 (A:8-233) Alanine racemase {Pseudomonas aeruginosa [TaxId: 287]}
idlqalrhnyrlareatgaralavikadayghgavrcaealaaeadgfavacieeglelr
eagirqpilllegffeaselelivahdfwcvvhcawqleaieraslarplnvwlkmdsgm
hrvgffpedfraaherlrasgkvakivmmshfsradeldcprteeqlaafsaasqglege
islrnspavlgwpkvpsdwvrpgillygatpferahpladrlrpvm

Timeline for d1rcqa2:

• d1rcqa2 first appeared in SCOP 1.69
  
• d1rcqa2 appears in SCOP 1.71
  
• d1rcqa2 appears in SCOP 1.75
  
• d1rcqa2 appears in the current release, SCOPe 2.08