| Structural highlights
1oia is a 2 chain structure with sequence from Homo sapiens. This structure supersedes the now removed PDB entry 1nrc. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
| | Related: | 1aud, 1cx0, 1drz, 1dz5, 1fht, 1m5k, 1m5o, 1m5p, 1m5v, 1nu4, 1urn, 2u1a, 3utr |
| Resources: | FirstGlance, OCA, RCSB, PDBsum |
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 crystal structure of the RNA binding domain of the U1 small nuclear ribonucleoprotein A, which forms part of the ribonucleoprotein complex involved in the excision of introns, has been solved. It contains a four-stranded beta sheet and two alpha helices. The highly conserved segments designated RNP1 and RNP2 lie side by side on the middle two beta strands. U1 RNA binding studies of mutant proteins suggest that the RNA binds to the four-stranded beta sheet and to the flexible loops on one end.
Crystal structure of the RNA-binding domain of the U1 small nuclear ribonucleoprotein A.,Nagai K, Oubridge C, Jessen TH, Li J, Evans PR Nature. 1990 Dec 6;348(6301):515-20. PMID:2147232[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Nagai K, Oubridge C, Jessen TH, Li J, Evans PR. Crystal structure of the RNA-binding domain of the U1 small nuclear ribonucleoprotein A. Nature. 1990 Dec 6;348(6301):515-20. PMID:2147232 doi:http://dx.doi.org/10.1038/348515a0
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