1vqe

From Proteopedia
Revision as of 10:22, 4 April 2018 by OCA (talk | contribs)
Jump to navigation Jump to search

GENE V PROTEIN MUTANT WITH VAL 35 REPLACED BY ILE 35 AND ILE 47 REPLACED BY MET 47 (V35I, I47M)GENE V PROTEIN MUTANT WITH VAL 35 REPLACED BY ILE 35 AND ILE 47 REPLACED BY MET 47 (V35I, I47M)

Structural highlights

1vqe is a 1 chain structure with sequence from Bpf1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[G5P_BPF1] Binds to DNA in a highly cooperative manner without pronounced sequence specificity. During synthesis of the single-stranded (progeny) viral DNA, prevents the conversion into the double-stranded replicative form. G5P is displaced by the capsid protein G8P during phage assembly on the inner bacterial membrane (By similarity).

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The problem of rationally engineering protein molecules can be simplified where effects of mutations on protein function are additive. Crystal structures of single and double mutants in the hydrophobic core of gene V protein indicate that structural and functional effects of core mutations are additive when the regions structurally influenced by the mutations do not substantially overlap. These regions of influence can provide a simple basis for identifying sets of mutations that will show additive effects.

Potential use of additivity of mutational effects in simplifying protein engineering.,Skinner MM, Terwilliger TC Proc Natl Acad Sci U S A. 1996 Oct 1;93(20):10753-7. PMID:8855252[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Skinner MM, Terwilliger TC. Potential use of additivity of mutational effects in simplifying protein engineering. Proc Natl Acad Sci U S A. 1996 Oct 1;93(20):10753-7. PMID:8855252

1vqe, resolution 1.80Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA