SCOPe 2.06: Domain d1tlfd_: 1tlf D:

Lineage for d1tlfd_ (1tlf D:)

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 d1tlfd_: 1tlf D: [35690]
   complexed with emc, ipt

Details for d1tlfd_

PDB Entry: 1tlf, 2.6 Å

PDB Description: unprecedented quaternary structure of e. coli lac repressor core tetramer: implications for dna looping

PDB Compounds: (D:) lac repressor

SCOPe Domain Sequences for d1tlfd_:

Sequence; same for both SEQRES and ATOM records:

>d1tlfd_ c.93.1.1 (D:) Lac-repressor (lacR) core (C-terminal domain) {Escherichia coli [TaxId: 562]}
slligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvs
gliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghq
qiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpt
amlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqts
vdrllqlsqgqavkgnqllpvslvkrkttlapntqtaspraladslmqlarqvsrl

Timeline for d1tlfd_:

• d1tlfd_ first appeared (with stable ids) in SCOP 1.55
  
• d1tlfd_ appears in SCOPe 2.05
  
• d1tlfd_ appears in SCOPe 2.07
  
• d1tlfd_ appears in the current release, SCOPe 2.08