SCOP 1.73: Domain d2bu3a1: 2bu3 A:29-238

Lineage for d2bu3a1 (2bu3 A:29-238)

1. Root: SCOP 1.73

2. Class d: Alpha and beta proteins (a+b) [53931] (334 folds)

3. Fold d.3: Cysteine proteinases [54000] (1 superfamily)
   consists of one alpha-helix and 4 strands of antiparallel beta-sheet and contains the catalytic triad Cys-His-Asn

4. Superfamily d.3.1: Cysteine proteinases [54001] (16 families)
   the constitute families differ by insertion into and circular permutation of the common catalytic core made of one alpha-helix and 3-strands of beta-sheet

5. Family d.3.1.14: Phytochelatin synthase [142867] (1 protein)
   Pfam PF05023; assosiated Pfam 09328 (DUF1984) is a part of the same functional unit

6. Protein Primitive phytochelatin synthase [142868] (1 species)

7. Species Nostoc sp. pcc 7120 [TaxId:103690] [142869] (2 PDB entries)

8. Domain d2bu3a1: 2bu3 A:29-238 [129167]
   automatically matched to 2BTW A:29-238
   complexed with 3gc, ca, cl

Details for d2bu3a1

PDB Entry: 2bu3, 1.4 Å

PDB Description: acyl-enzyme intermediate between alr0975 and glutathione at ph 3.4

PDB Compounds: (A:) alr0975 protein

SCOP Domain Sequences for d2bu3a1:

Sequence, based on SEQRES records:

>d2bu3a1 d.3.1.14 (A:29-238) Primitive phytochelatin synthase {Nostoc sp. pcc 7120 [TaxId: 103690]}
lspnligfnsnegekllltsrsredffplsmqfvtqvnqaycgvasiimvlnslginape
taqyspyrvftqdnffsnektkaviapevvarqgmtldelgrliasygvkvkvnhasdtn
iedfrkqvaenlkqdgnfvivnylrkeigqergghisplaayneqtdrflimdvsrykyp
pvwvkttdlwkamntvdsvsqktrgfvfvs

Sequence, based on observed residues (ATOM records):

>d2bu3a1 d.3.1.14 (A:29-238) Primitive phytochelatin synthase {Nostoc sp. pcc 7120 [TaxId: 103690]}
lspnligfnsnegekllltsrsredffplsmqfvtqvnqaycgvasiimvlnslginayr
vftqdnffstkaviapevvarqgmtldelgrliasygvkvkvnhasdtniedfrkqvaen
lkqdgnfvivnylrkeigqergghisplaayneqtdrflimdvsrykyppvwvkttdlwk
amntvdsvsqktrgfvfvs

Timeline for d2bu3a1:

• d2bu3a1 is new in SCOP 1.73
  
• d2bu3a1 appears in SCOP 1.75
  
• d2bu3a1 appears in the current release, SCOPe 2.08, called d2bu3a_