SCOPe 2.06: Domain d2pe5a2: 2pe5 A:62-329

Lineage for d2pe5a2 (2pe5 A:62-329)

1. Root: SCOPe 2.06

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.93: Periplasmic binding protein-like I [53821] (1 superfamily)
   consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
   parallel beta-sheet of 6 strands, order 213456

4. Superfamily c.93.1: Periplasmic binding protein-like I [53822] (2 families)
   Similar in architecture to the superfamily II but partly differs in topology

5. Family c.93.1.1: L-arabinose binding protein-like [53823] (18 proteins)

6. Protein Lac-repressor (lacR) core (C-terminal domain) [53837] (1 species)

7. Species Escherichia coli [TaxId:562] [53838] (11 PDB entries)

8. Domain d2pe5a2: 2pe5 A:62-329 [149393]
   Other proteins in same PDB: d2pe5a1, d2pe5b1, d2pe5c1
   automatically matched to d1jyea_
   protein/DNA complex; complexed with 145

Details for d2pe5a2

PDB Entry: 2pe5, 3.5 Å

PDB Description: crystal structure of the lac repressor bound to onpg in repressed state

PDB Compounds: (A:) lactose operon repressor

SCOPe Domain Sequences for d2pe5a2:

Sequence; same for both SEQRES and ATOM records:

>d2pe5a2 c.93.1.1 (A:62-329) Lac-repressor (lacR) core (C-terminal domain) {Escherichia coli [TaxId: 562]}
lligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvsg
liinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghqq
iallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpta
mlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqtsv
drllqlsqgqavkgnqllpvslvkrktt

Timeline for d2pe5a2:

• d2pe5a2 first appeared in SCOP 1.75
  
• d2pe5a2 appears in SCOPe 2.05
  
• d2pe5a2 appears in SCOPe 2.07
  
• d2pe5a2 appears in the current release, SCOPe 2.08