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(-) Description

Title :  STRUCTURE OF YEAST IMPORTIN A BOUND TO THE MEMBRANE PROTEIN NUCLEAR LOCALIZATION SIGNAL SEQUENCE OF INM PROTEIN HEH1
 
Authors :  R. K. Lokareddy, G. Cingolani
Date :  04 Feb 15  (Deposition) - 17 Jun 15  (Release) - 15 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Karyopherins; Nuclear Import; Nls; Membrane Proteins (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. K. Lokareddy, R. A. Hapsari, M. Van Rheenen, R. A. Pumroy, A. Bhardwaj, A. Steen, L. M. Veenhoff, G. Cingolani
Distinctive Properties Of The Nuclear Localization Signals Of Inner Nuclear Membrane Proteins Heh1 And Heh2.
Structure V. 23 1305 2015
PubMed-ID: 26051712  |  Reference-DOI: 10.1016/J.STR.2015.04.017

(-) Compounds

Molecule 1 - INNER NUCLEAR MEMBRANE PROTEIN SRC1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDEUS 170-223
    Gene: SRC1, HEH1, YML034W, YML033W
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)
    Organism Taxid: 559292
    Strain: ATCC 204508 / S288C
    Synonym: HELIX-EXTENSION-HELIX DOMAIN-CONTAINING PROTEIN 1
 
Molecule 2 - IMPORTIN SUBUNIT ALPHA
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 88-509
    Gene: SRP1, KAP60, YNL189W, N1606
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / S288C)
    Organism Taxid: 559292
    Strain: ATCC 204508 / S288C
    Synonym: KARYOPHERIN SUBUNIT ALPHA,KARYOPHERIN-60,SERINE-RICH RNA POLYMERASE I SUPPRESSOR PROTEIN

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4XZR)

(-) Sites  (0, 0)

(no "Site" information available for 4XZR)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4XZR)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys B:247 -Pro B:248

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4XZR)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4XZR)

(-) Exons   (0, 0)

(no "Exon" information available for 4XZR)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:18
                                                  
               SCOP domains ------------------ SCOP domains
               CATH domains ------------------ CATH domains
               Pfam domains ------------------ Pfam domains
         Sec.struct. author .................. Sec.struct. author
                 SAPs(SNPs) ------------------ SAPs(SNPs)
                    PROSITE ------------------ PROSITE
                 Transcript ------------------ Transcript
                 4xzr A 173 TRKKRKDPDSNSKENKID 197
                                   189        
                                  181|        
                                   189        


Chain B from PDB  Type:PROTEIN  Length:423
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhh.....hhhhhhh..hhhhhhhh.....hhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhh......hhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhh.........hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xzr B  87 AELPQMTQQLNSDDMQEQLSATVKFRQILSREHRPPIDVVIQAGVVPRLVEFMRENQPEMLQLEAAWALTNIASGTSAQTKVVVDADAVPLFIQLLYTGSVEVKEQAIWALGNVAGDSTDYRDYVLQCNAMEPILGLFNSNKPSLIRTATWTLSNLCRGKKPQPDWSVVSQALPTLAKLIYSMDTETLVDACWAISYLSDGPQEAIQAVIDVRIPKRLVELLSHESTLVQTPALRAVGNIVTGNDLQTQVVINAGVLPALRLLLSSPKENIKKEACWTISNITAGNTEQIQAVIDANLIPPLVKLLEVAEYKTKKEACWAISNASSGGLQRPDIIRYLVSQGCIKPLCDLLEIADNRIIEVTLDALENILKMGEADKEARGLNINENADFIEKAGGMEKIFNCQQNENDKIYEKAYKIIETYF 509
                                    96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506
   Legend:   → Mismatch (orange background)
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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 4XZR)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4XZR)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4XZR)

(-) Gene Ontology  (25, 26)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Lys B:247 - Pro B:248   [ RasMol ]  
 

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  IMA1_YEAST | Q02821
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  SRC1_YEAST | Q03707
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 Related Entries

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

UniProtKB/Swiss-Prot
        IMA1_YEAST | Q02821: 1bk5 1bk6 1ee4 1ee5 1un0 1wa5 2c1t 4pvz 5h2w 5h2x

(-) Related Entries Specified in the PDB File

4pvz