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(-) Description

Title :  STRUCTURE OF INFLUENZA B LEE PB2 CAP-BINDING DOMAIN BOUND TO M7GTP
 
Authors :  X. Ma, S. Shia
Date :  23 Oct 15  (Deposition) - 18 Nov 15  (Release) - 13 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Cap-Binding Domain, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Xie, C. Wartchow, S. Shia, K. Uehara, M. Steffek, R. Warne, J. Sutton G. T. Muiru, V. H. Leonard, D. E. Bussiere, X. Ma
Molecular Basis Of Mrna Cap Recognition By Influenza B Polymerase Pb2 Subunit.
J. Biol. Chem. V. 291 363 2016
PubMed-ID: 26559973  |  Reference-DOI: 10.1074/JBC.M115.693051

(-) Compounds

Molecule 1 - POLYMERASE BASIC PROTEIN 2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTRCHIS2B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: CAP-BINDING DOMAIN
    Gene: PB2
    Organism Scientific: INFLUENZA B VIRUS
    Organism Taxid: 518987
    Strain: B/LEE/1940
    Synonym: RNA-DIRECTED RNA POLYMERASE SUBUNIT P3

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1MGT1Ligand/Ion7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:325 , ARG A:326 , LYS A:341 , TRP A:359 , GLU A:363 , PHE A:365 , LYS A:378 , PHE A:406 , TYR A:434 , HIS A:489 , HOH A:603 , HOH A:605 , HOH A:635 , HOH A:652binding site for residue MGT A 501

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5EFA)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5EFA)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5EFA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5EFA)

(-) Exons   (0, 0)

(no "Exon" information available for 5EFA)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:PROTEIN  Length:171
                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee..eeeeeeee..eeeeeeee.....eeeeeeee..eeeeeee..eeeeeeee..eeeeeeee..hhhhhhhhhhhhhhhh.hhhhhhh...............hhhhhhhhhhhhhhhhhhhhhheee......ee..........eee..eeee....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5efa A 319 MKIRQRQRFGRLELKRISGRGFKNDEEILIGNGTIQKIGIWDGEEEFHVRCGECRGILKKSQMRMEKLLINSAKKEDMKDLIILCMVFSQDTRMFQGVRGEINFLNRAGQLLSPMYQLQRYFLNRSNDLFDQWGYEESPKASELHGINELMNASDYTLKGVVVTKNVDHHH 489
                                   328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5EFA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5EFA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5EFA)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        PB2_INBLE | Q9QLL6: 5ef9 5efc

(-) Related Entries Specified in the PDB File

5ef9 5efc