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PDBsum entry 3r66

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protein Protein-protein interface(s) links
Viral protein/antiviral protein PDB id
3r66

 

 

 

 

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Contents
Protein chains
96 a.a.
151 a.a.
Waters ×135
PDB id:
3r66
Name: Viral protein/antiviral protein
Title: Crystal structure of human isg15 in complex with ns1 n-terminal region from influenza virus b, northeast structural genomics consortium target ids hx6481, hr2873, and or2
Structure: Non-structural protein 1. Chain: a, b. Fragment: residues 1-103. Synonym: ns1, ns1b. Engineered: yes. Ubiquitin-like protein isg15. Chain: c, d. Synonym: interferon-induced 15 kda protein, interferon-induced 17 kda protein, ip17, ubiquitin cross-reactive protein, hucrp.
Source: Influenza b virus. Organism_taxid: 107412. Strain: b/lee/1940. Gene: ns. Expressed in: escherichia coli. Expression_system_taxid: 562. Homo sapiens. Human. Organism_taxid: 9606.
Resolution:
2.30Å     R-factor:   0.216     R-free:   0.265
Authors: R.Guan,L.C.Ma,R.M.Krug,G.T.Montelione,Northeast Structural Genomics Consortium (Nesg)
Key ref: R.Guan et al. The structure of the complex of isg15 and influenza b ns1 protein: implications for the mechanism of sn1-Me inhibition of isg15 conjugation. To be published, .
Date:
21-Mar-11     Release date:   08-Jun-11    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
P03502  (NS1_INBLE) -  Non-structural protein 1 from Influenza B virus (strain B/Lee/1940)
Seq:
Struc:
281 a.a.
96 a.a.
Protein chains
Pfam   ArchSchema ?
P05161  (ISG15_HUMAN) -  Ubiquitin-like protein ISG15 from Homo sapiens
Seq:
Struc:
165 a.a.
151 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 1 residue position (black cross)

 

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