1al0

PROCAPSID OF BACTERIOPHAGE PHIX174PROCAPSID OF BACTERIOPHAGE PHIX174

Structural highlights

1al0 is a 7 chain structure with sequence from Escherichia virus phiX174. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 3.5Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

SCAFD_BPPHS Assembles the procapsid by joining twelve 12S pre-assembly complex into a T=1 icosahedral particle, called 108S procapsid. Ten proteins D bind each 12S complex, which are formed by three pentamers of F, G, B protein and a H protein. The scaffolding protein is released from the provirion after genome packaging to form the mature virion.^[1] ^[2]

Evolutionary Conservation

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

References

↑ Uchiyama A, Fane BA. Identification of an interacting coat-external scaffolding protein domain required for both the initiation of phiX174 procapsid morphogenesis and the completion of DNA packaging. J Virol. 2005 Jun;79(11):6751-6. PMID:15890913 doi:http://dx.doi.org/10.1128/JVI.79.11.6751-6756.2005
↑ Mukai R, Hamatake RK, Hayashi M. Isolation and identification of bacteriophage phi X174 prohead. Proc Natl Acad Sci U S A. 1979 Oct;76(10):4877-81. PMID:159449

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OCA

[1] Uchiyama A, Fane BA. Identification of an interacting coat-external scaffolding protein domain required for both the initiation of phiX174 procapsid morphogenesis and the completion of DNA packaging. J Virol. 2005 Jun;79(11):6751-6. PMID:15890913 doi:http://dx.doi.org/10.1128/JVI.79.11.6751-6756.2005

[2] Mukai R, Hamatake RK, Hayashi M. Isolation and identification of bacteriophage phi X174 prohead. Proc Natl Acad Sci U S A. 1979 Oct;76(10):4877-81. PMID:159449

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