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P03615 (COAT_BPQBE) Reviewed, UniProtKB/Swiss-Prot

Last modified January 22, 2014. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Coat protein
OrganismEnterobacteria phage Qbeta (Bacteriophage Q-beta)
Taxonomic identifier39803 [NCBI]
Taxonomic lineageVirusesssRNA positive-strand viruses, no DNA stageLeviviridaeAllolevivirus
Virus hostEscherichia coli [TaxID: 562]

Protein attributes

Sequence length133 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Forms the phage shell; binds to the phage RNA.

Subcellular location

Virion Potential.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed; by host Ref.4
Chain2 – 133132Coat protein
PRO_0000164846

Experimental info

Sequence conflict231N → D AA sequence Ref.4
Sequence conflict571Missing AA sequence Ref.4

Secondary structure

...................... 133
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P03615 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: 1B7967F0256C31DE

FASTA13314,254
        10         20         30         40         50         60 
MAKLETVTLG NIGKDGKQTL VLNPRGVNPT NGVASLSQAG AVPALEKRVT VSVSQPSRNR 

        70         80         90        100        110        120 
KNYKVQVKIQ NPTACTANGS CDPSVTRQAY ADVTFSFTQY STDEERAFVR TELAALLASP 

       130 
LLIDAIDQLN PAY 

« Hide

References

[1]"Recombinant RNA phage Q-beta capsid particles synthesized and self-assembled in Escherichia coli."
Kozlovska T.M., Cielens I., Dreilinna D., Dislers A., Baumanis V., Ose V., Pumpens P.
Gene 137:133-137(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE.
[2]"Determination of the first half of the coat protein cistron of bacteriophage Q-beta as an application of a mapping procedure for RNA fragments."
Escarmis C., Sastry P.A., Billeter M.A.
J. Biol. Chem. 253:8390-8399(1978) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE OF 1-81.
[3]"Revised amino acid sequence of Qbeta coat protein between positions 1 and 60."
Stoll E., Wilson K.J., Reiser J., Weissmann C.
J. Biol. Chem. 252:990-993(1977) [PubMed] [Europe PMC] [Abstract]
Cited for: SEQUENCE REVISION TO 1-61.
[4]"The amino acid sequence of the Q-beta coat protein."
Maita T., Konigsberg W.
J. Biol. Chem. 246:5003-5024(1971) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 2-133.
[5]"The crystal structure of bacteriophage Q-beta at 3.5-A resolution."
Golmohammadi R., Fridborg K., Bundule M., Valegard K., Liljas L.
Structure 4:543-554(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (3.5 ANGSTROMS).
+Additional computationally mapped references.

Web resources

Virus Particle ExploreR db

Icosahedral capsid structure

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M99039 Unassigned DNA. Translation: AAA16662.1.
V00643 mRNA. Translation: CAA23992.1.
PIRVCBPQB. A92240.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1QBEX-ray3.50A/B/C2-133[»]
4L8HX-ray2.40A/B2-133[»]
ProteinModelPortalP03615.
SMRP03615. Positions 2-133.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.30.380.10. 1 hit.
InterProIPR002703. Levivir_coat.
IPR015954. Phage_RNA-type_capsid.
[Graphical view]
PfamPF01819. Levi_coat. 1 hit.
[Graphical view]
SUPFAMSSF55405. SSF55405. 1 hit.
ProtoNetSearch...

Other

EvolutionaryTraceP03615.

Entry information

Entry nameCOAT_BPQBE
AccessionPrimary (citable) accession number: P03615
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: January 22, 2014
This is version 77 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references