PDB entry 3bx7

View 3bx7 on RCSB PDB site
Description: Engineered Human Lipocalin 2 (LCN2) in Complex with the Extracellular Domain of Human CTLA-4
Class: de novo protein, protein binding
Keywords: protein design, protein-protein complex, glycoprotein, immunoglobulin domain, polymorphism, transmembrane protein, de novo protein, protein binding
Deposited on 2008-01-11, released 2009-01-20
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-01-20, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.209
AEROSPACI score: 0.41 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: engineered human lipocalin 2
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • PDB 3BX7 (Start-177)
    Domains in SCOPe 2.08: d3bx7a_
  • Chain 'C':
    Compound: cytotoxic t-lymphocyte-associated antigen 4
    Species: HOMO SAPIENS
    Gene: CTLA4, CD152
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3bx7c_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3bx7A (A:)
    qdstsdlipapplskvplqqnfqdnqfhgkwyvvglagnrilrddqhpmnmyatiyelke
    dksynvtsvisshkkceytiatfvpgsqpgeftlgniksygdktsylvrvvstdynqyav
    vffklaednaeffaitiygrtkelaselkenfirfskslglpenhivfpvpidqcidg
    

    Sequence, based on observed residues (ATOM records): (download)
    >3bx7A (A:)
    dlipapplskvplqqnfqdnqfhgkwyvvglagnrilrddqhpmnmyatiyelkedksyn
    vtsvisshkkceytiatfvpgsqpgeftlgniksygdktsylvrvvstdynqyavvffkl
    aednaeffaitiygrtkelaselkenfirfskslglpenhivfpvpidqcidg
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >3bx7C (C:)
    mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
    lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpepc
    pdsd
    

    Sequence, based on observed residues (ATOM records): (download)
    >3bx7C (C:)
    mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
    lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpepc