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 2.05 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):
Domains in SCOPe 2.05: d3gxka_ - Chain 'B':
Compound: Goose-type lysozyme 1
Species: Gadus morhua [TaxId:8049]
Gene: lysozyme
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.05: d3gxkb_ - Chain 'C':
Compound: Goose-type lysozyme 1
Species: Gadus morhua [TaxId:8049]
Gene: lysozyme
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.05: d3gxkc_ - Chain 'D':
Compound: Goose-type lysozyme 1
Species: Gadus morhua [TaxId:8049]
Gene: lysozyme
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.05: 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