PDB entry 3hcq

View 3hcq on RCSB PDB site
Description: structural analysis of the choline binding protein chox in a semi- closed and ligand-free conformation
Deposited on 2009-05-06, released 2009-10-13
The last revision was dated 2021-10-13, with a file datestamp of 2021-10-08.
Experiment type: XRAY
Resolution: 2.89 Å
R-factor: 0.245
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Putative choline ABC transporter, periplasmic solute-binding component
    Species: Sinorhizobium meliloti [TaxId:382]
    Gene: choX, R02399, SMc02737
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q92N37 (0-290)
      • engineered mutation (223)
      • expression tag (291-297)
  • Chain 'B':
    Compound: Putative choline ABC transporter, periplasmic solute-binding component
    Species: Sinorhizobium meliloti [TaxId:382]
    Gene: choX, R02399, SMc02737
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q92N37 (0-290)
      • engineered mutation (223)
      • expression tag (291-297)

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >3hcqA (A:)
    aepescgtvrfsdvgwtditattatattilealgyetdvkvlsvpvtytslknkdidvfl
    gnwmptmeadiapyredksvetvrenlagakytlatnakgaelgikdfkdiaahkdeldg
    kiygiepgndgnrliidmvekgtfdlkgfevvesseqgmlaqvaraeksgdpivflgwep
    hpmnanfkltylsggddvfgpnyggatvhtnvragyttecpnvdkllqnlsfslqmenei
    mgkilndgedpekaaaawlkdnpqsiepwlsgvatkdggdglaavkaalglehhhhhh
    

    Sequence, based on observed residues (ATOM records):
    >3hcqA (A:)
    escgtvrfsdvgwtditattatattilealgyetdvkvlsvpvtytslknkdidvflgnw
    mptmeadiapyredksvetvrenlagakytlatnakgaelgikdfkdiaahkdeldgkiy
    giepgndgnrliidmvekgtfdlkgfevvesseqgmlaqvaraeksgdpivflgwephpm
    nanfkltylsggddvfgpnyggatvhtnvragyttecpnvdkllqnlsfslqmeneimgk
    ilndgedpekaaaawlkdnpqsiepwlsgvatkdggdglaavkaalgl
    

  • Chain 'B':
    Sequence, based on SEQRES records:
    >3hcqB (B:)
    aepescgtvrfsdvgwtditattatattilealgyetdvkvlsvpvtytslknkdidvfl
    gnwmptmeadiapyredksvetvrenlagakytlatnakgaelgikdfkdiaahkdeldg
    kiygiepgndgnrliidmvekgtfdlkgfevvesseqgmlaqvaraeksgdpivflgwep
    hpmnanfkltylsggddvfgpnyggatvhtnvragyttecpnvdkllqnlsfslqmenei
    mgkilndgedpekaaaawlkdnpqsiepwlsgvatkdggdglaavkaalglehhhhhh
    

    Sequence, based on observed residues (ATOM records):
    >3hcqB (B:)
    escgtvrfsdvgwtditattatattilealgyetdvkvlsvpvtytslknkdidvflgnw
    mptmeadiapyredksvetvrenlagakytlatnakgaelgikdfkdiaahkdeldgkiy
    giepgndgnrliidmvekgtfdlkgfevvesseqgmlaqvaraeksgdpivflgwephpm
    nanfkltylsggddvfgpnyggatvhtnvragyttecpnvdkllqnlsfslqmeneimgk
    ilndgedpekaaaawlkdnpqsiepwlsgvatkdggdglaavkaalgl