PDB entry 3ipt

View 3ipt on RCSB PDB site
Description: Crystal Structure of Ketosteroid Isomerase Y16S/D40N from Pseudomonas putida with Bound Equilenin
Class: isomerase
Keywords: enzyme-ligand complex, protein cavity, Isomerase, Lipid metabolism, Steroid metabolism
Deposited on 2009-08-18, released 2010-01-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2010-04-28, with a file datestamp of 2010-04-23.
Experiment type: XRAY
Resolution: 1.63 Å
R-factor: 0.209
AEROSPACI score: 0.53 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: steroid delta-isomerase
    Species: Pseudomonas putida [TaxId:303]
    Gene: ksi
    Database cross-references and differences (RAF-indexed):
    • Uniprot P07445
      • engineered (15)
      • engineered (39)
    Domains in SCOPe 2.08: d3ipta_
  • Chain 'B':
    Compound: steroid delta-isomerase
    Species: Pseudomonas putida [TaxId:303]
    Gene: ksi
    Database cross-references and differences (RAF-indexed):
    • Uniprot P07445
      • engineered (15)
      • engineered (39)
    Domains in SCOPe 2.08: d3iptb_
  • Chain 'C':
    Compound: steroid delta-isomerase
    Species: Pseudomonas putida [TaxId:303]
    Gene: ksi
    Database cross-references and differences (RAF-indexed):
    • Uniprot P07445
      • engineered (15)
      • engineered (39)
    Domains in SCOPe 2.08: d3iptc_
  • Chain 'D':
    Compound: steroid delta-isomerase
    Species: Pseudomonas putida [TaxId:303]
    Gene: ksi
    Database cross-references and differences (RAF-indexed):
    • Uniprot P07445
      • engineered (15)
      • engineered (39)
    Domains in SCOPe 2.08: d3iptd_
  • Heterogens: EQU, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3iptA (A:)
    mnlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqg
    lgggkvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqayw
    sevnlsvrepq
    

    Sequence, based on observed residues (ATOM records): (download)
    >3iptA (A:)
    nlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqgl
    kvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqaywsevn
    lsvr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3iptB (B:)
    mnlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqg
    lgggkvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqayw
    sevnlsvrepq
    

    Sequence, based on observed residues (ATOM records): (download)
    >3iptB (B:)
    nlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqgl
    kvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqaywsevn
    lsv
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >3iptC (C:)
    mnlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqg
    lgggkvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqayw
    sevnlsvrepq
    

    Sequence, based on observed residues (ATOM records): (download)
    >3iptC (C:)
    nlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqgl
    kvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqaywsevn
    lsv
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >3iptD (D:)
    mnlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqg
    lgggkvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqayw
    sevnlsvrepq
    

    Sequence, based on observed residues (ATOM records): (download)
    >3iptD (D:)
    nlptaqevqglmarsielvdvgdieaivqmyaddatvenpfgqppihgreqiaafyrqgl
    kvracltgpvrashngcgampfrvemvwngqpcaldvidvmrfdehgriqtmqaywsevn
    lsv