PDB entry 3gxk

View 3gxk on RCSB PDB site
Description: The crystal structure of g-type lysozyme from Atlantic cod (Gadus morhua L.) in complex with NAG oligomers sheds new light on substrate binding and the catalytic mechanism. Native structure to 1.9
Class: hydrolase
Keywords: Atlantic cod, fish lysozyme, crystal structure, active site residues, substrate binding sites, surface potential, muramidase activity, immune system, HYDROLASE
Deposited on 2009-04-02, released 2009-10-20
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-10-20, with a file datestamp of 2009-10-16.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.194
AEROSPACI score: 0.49 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Goose-type lysozyme 1
    Species: Gadus morhua [TaxId:8049]
    Gene: lysozyme
    Database cross-references and differences (RAF-indexed):
    • Uniprot B9TU22 (Start-186)
      • see remark 999 (144)
    Domains in SCOPe 2.06: d3gxka_
  • Chain 'B':
    Compound: Goose-type lysozyme 1
    Species: Gadus morhua [TaxId:8049]
    Gene: lysozyme
    Database cross-references and differences (RAF-indexed):
    • Uniprot B9TU22 (Start-186)
      • see remark 999 (144)
    Domains in SCOPe 2.06: d3gxkb_
  • Chain 'C':
    Compound: Goose-type lysozyme 1
    Species: Gadus morhua [TaxId:8049]
    Gene: lysozyme
    Database cross-references and differences (RAF-indexed):
    • Uniprot B9TU22 (0-186)
      • see remark 999 (144)
    Domains in SCOPe 2.06: d3gxkc_
  • Chain 'D':
    Compound: Goose-type lysozyme 1
    Species: Gadus morhua [TaxId:8049]
    Gene: lysozyme
    Database cross-references and differences (RAF-indexed):
    • Uniprot B9TU22 (Start-186)
      • see remark 999 (144)
    Domains in SCOPe 2.06: d3gxkd_
  • Heterogens: CO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3gxkA (A:)
    vgygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvd
    paviaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatg
    ilvnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraq
    wykkngf
    

    Sequence, based on observed residues (ATOM records): (download)
    >3gxkA (A:)
    ygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvdpa
    viaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatgil
    vnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraqwy
    kkngf
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3gxkB (B:)
    vgygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvd
    paviaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatg
    ilvnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraq
    wykkngf
    

    Sequence, based on observed residues (ATOM records): (download)
    >3gxkB (B:)
    ditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvdpavi
    aaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatgilvn
    fiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraqwykk
    ngf
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >3gxkC (C:)
    vgygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvd
    paviaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatg
    ilvnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraq
    wykkngf
    

    Sequence, based on observed residues (ATOM records): (download)
    >3gxkC (C:)
    vgygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvd
    paviaaiisresragnyngfglmqvdkryheprgawnseehidqatgilvnfiqliqkkf
    pswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraqwykkngf
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >3gxkD (D:)
    vgygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvd
    paviaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatg
    ilvnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraq
    wykkngf
    

    Sequence, based on observed residues (ATOM records): (download)
    >3gxkD (D:)
    gygditqvetsgassktsrqdkleydgvrashtmaqtdagrmekyksfinnvakkhvvdp
    aviaaiisresragnvifnttppgwgdnyngfglmqvdkryheprgawnseehidqatgi
    lvnfiqliqkkfpswsteqqlkgaiaayntgdgrvesyesvdsrttgkdysndvvaraqw
    ykkngf