SCOP 1.73: Domain d1x90a_: 1x90 A:

Lineage for d1x90a_ (1x90 A:)

1. Root: SCOP 1.73

2. Class a: All alpha proteins [46456] (258 folds)

3. Fold a.29: Bromodomain-like [47363] (10 superfamilies)
   4 helices; bundle; minor mirror variant of up-and-down topology

4. Superfamily a.29.6: Plant invertase/pectin methylesterase inhibitor [101148] (1 family)
   contains a short alpha-hairpin at the N-terminal extension

5. Family a.29.6.1: Plant invertase/pectin methylesterase inhibitor [101149] (2 proteins)
   Pfam PF04043

6. Protein Pectin methylesterase inhibitor 1, PMEI1 [116887] (1 species)
   forms dimers and trimers by swapping the extra N-terminal hairpins

7. Species Thale cress (Arabidopsis thaliana) [TaxId:3702] [116888] (3 PDB entries)

8. Domain d1x90a_: 1x90 A: [114973]

Details for d1x90a_

PDB Entry: 1x90, 2.68 Å

PDB Description: crystal structure of mutant form b of a pectin methylesterase inhibitor from arabidopsis

PDB Compounds: (A:) invertase/pectin methylesterase inhibitor family protein

SCOP Domain Sequences for d1x90a_:

Sequence; same for both SEQRES and ATOM records:

>d1x90a_ a.29.6.1 (A:) Pectin methylesterase inhibitor 1, PMEI1 {Thale cress (Arabidopsis thaliana) [TaxId: 3702]}
emsticdktlnpsfclkflntkfasanlqalakttldstqaratqtlkklqsiidggvdp
rsklayrscvdeyesaignleeafehlasgdgmgmnmkvsaaldgadtclddvkrlrsvd
ssvvnnsktiknlcgialvisnmlprn

Timeline for d1x90a_:

• d1x90a_ first appeared in SCOP 1.71
  
• d1x90a_ appears in SCOP 1.75
  
• d1x90a_ appears in the current release, SCOPe 2.08