1VWG | Complex (Biotin-Binding Protein Peptide) | date | Mar 03, 1997 |
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title | Streptavidin Complexed With The Head-To-Tail Disulfide-Bonde Dimer Of Cyclo-Ac-[Chpqgppc]-Nh2, Ph 2.5 | ||||||||||||||
authors | B.A.Katz, R.T.Cass | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Streptavidin Chain: B Engineered: Yes |
Organism_scientific: Streptomyces Avidinii Organism_taxid: 1895 | ||||||||||||||
Molecule: Peptide Ligand Containing Hpq Chain: P Engineered: Yes |
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symmetry | Space Group: I 41 2 2 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 1.46 Å | ||||||||||||
ligand | ACE, NH2 | enzyme |
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related structures | by homologous chain: 1VWJ, 2IZA | ||||||||||||||
Gene Ontology |
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Primary reference | In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0., Katz BA, Cass RT, J Biol Chem 1997 May 16;272(20):13220-8. PMID:9148939 |
Data retrieval |
View 1VWG in 3D |
Visual 3D analysis of 1VWG |
Structure-derived information |
- Domain d1vwgb_, region B [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
Other resources with information on 1VWG |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |