SCOPe 2.06: Domain d1fr1b_: 1fr1 B:

Lineage for d1fr1b_ (1fr1 B:)

1. Root: SCOPe 2.06

2. Class e: Multi-domain proteins (alpha and beta) [56572] (69 folds)

3. Fold e.3: beta-lactamase/transpeptidase-like [56600] (1 superfamily)
   contains a cluster of helices and an alpha+beta sandwich

4. Superfamily e.3.1: beta-lactamase/transpeptidase-like [56601] (4 families)

5. Family e.3.1.1: beta-Lactamase/D-ala carboxypeptidase [56602] (19 proteins)

6. Protein AMPC beta-Lactamase, class C [56618] (4 species)
   contains small alpha+beta subdomain inserted in the common fold

7. Species Citrobacter freundii [TaxId:546] [56619] (3 PDB entries)

8. Domain d1fr1b_: 1fr1 B: [42735]

Details for d1fr1b_

PDB Entry: 1fr1, 2 Å

PDB Description: refined crystal structure of beta-lactamase from citrobacter freundii indicates a mechanism for beta-lactam hydrolysis

PDB Compounds: (B:) Beta-lactamase

SCOPe Domain Sequences for d1fr1b_:

Sequence; same for both SEQRES and ATOM records:

>d1fr1b_ e.3.1.1 (B:) AMPC beta-Lactamase, class C {Citrobacter freundii [TaxId: 546]}
aakteqqiadivnrtitplmqeqaipgmavaiiyqgkpyyftwgkadiannrpvtqqtlf
elgsvsktfngvlggdaiargeiklsdpvtqywpeltgkqwqgisllhlatytagglplq
vpddvtdkaallrfyqnwqpqwapgakrlyanssiglfgalavkpsgmsyeeamskrvlh
plklahtwitvpqseqkdyawgyregkpvhvspgqldaeaygvkssvidmtrwvqanmda
sqvqektlqqgielaqsrywrigdmyqglgwemlnwpvkadsiisgsdskvalaalpave
vnppapavkaswvhktgstggfgsyvafvpeknlgivmlanksypnpvrveaawrilekl
q

Timeline for d1fr1b_:

• d1fr1b_ first appeared (with stable ids) in SCOP 1.55
  
• d1fr1b_ appears in SCOPe 2.05
  
• d1fr1b_ appears in SCOPe 2.07
  
• d1fr1b_ appears in the current release, SCOPe 2.08