SCOPe 2.06: Domain d4k1ua_: 4k1u A:

Lineage for d4k1ua_ (4k1u A:)

1. Root: SCOPe 2.06

2. Class d: Alpha and beta proteins (a+b) [53931] (385 folds)

3. Fold d.17: Cystatin-like [54402] (7 superfamilies)
   Core: alpha-beta(4); helix packs against coiled antiparallel beta-sheet

4. Superfamily d.17.4: NTF2-like [54427] (31 families)
   has a beta-alpha(2)-beta insertion after the main helix

5. Family d.17.4.3: Ketosteroid isomerase-like [54434] (3 proteins)
   automatically mapped to Pfam PF12680
   automatically mapped to Pfam PF02136

6. Protein Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI [54435] (2 species)

7. Species Pseudomonas putida [TaxId:303] [54437] (46 PDB entries)
   Uniprot P07445

8. Domain d4k1ua_: 4k1u A: [235074]
   automated match to d1e3vb_
   mutant

Details for d4k1ua_

PDB Entry: 4k1u, 2 Å

PDB Description: Crystal structure of delta5-3-ketosteroid isomerase containing Y16F and Y32F mutations

PDB Compounds: (A:) steroid delta-isomerase

SCOPe Domain Sequences for d4k1ua_:

Sequence, based on SEQRES records:

>d4k1ua_ d.17.4.3 (A:) Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI {Pseudomonas putida [TaxId: 303]}
nlptaqevqglmarfielvdvgdieaivqmfaddatvedpfgqppihgreqiaafyrqgl
gggkvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqayws
evnlsv

Sequence, based on observed residues (ATOM records):

>d4k1ua_ d.17.4.3 (A:) Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI {Pseudomonas putida [TaxId: 303]}
nlptaqevqglmarfielvdvgdieaivqmfaddatvedpfgqppihgreqiaafyrqgl
vracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqaywsevnl
sv

Timeline for d4k1ua_:

• d4k1ua_ first appeared in SCOPe 2.03
  
• d4k1ua_ appears in SCOPe 2.05
  
• d4k1ua_ appears in SCOPe 2.07
  
• d4k1ua_ appears in the current release, SCOPe 2.08