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(-)Asym./Biol. Unit
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(-) Description

Title :  RIMP_ALPHA1A
 
Authors :  C. -W. Chang, R. L. M. Counago, S. J. Williams, M. Boden, B. Kobe
Date :  28 Aug 12  (Deposition) - 09 Jan 13  (Release) - 20 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Transport Protein, Nuclear Localization Signal (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. -W. Chang, R. L. M. Counago, S. J. Williams, M. Boden, B. Kobe
Crystal Structure Of Rice Importin-Alpha And Structural Basis Of Its Interaction With Plant-Specific Nuclear Localization Signals.
Plant Cell V. 24 5074 2012
PubMed-ID: 23250448  |  Reference-DOI: 10.1105/TPC.112.104422

(-) Compounds

Molecule 1 - IMPORTIN SUBUNIT ALPHA-1A
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX2T_RIMPALPHA1A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PGEX2T
    Expression System Vector Type: PLASMID
    Organism Common: JAPANESE RICE
    Organism Scientific: ORYZA SATIVA JAPONICA GROUP
    Organism Taxid: 39947
    Synonym: RICE IMPORTIN ALPHA1A

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4B8J)

(-) Sites  (0, 0)

(no "Site" information available for 4B8J)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B8J)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:232 -Pro A:233

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B8J)

(-) PROSITE Motifs  (1, 4)

Asymmetric/Biological Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ARM_REPEATPS50176 Armadillo/plakoglobin ARM repeat profile.IMA1A_ORYSJ115-158
158-200
242-284
326-369		  4A:115-158
A:158-200
A:242-284
A:326-369

(-) Exons   (0, 0)

(no "Exon" information available for 4B8J)

(-) 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:431
 aligned with IMA1A_ORYSJ | Q71VM4 from UniProtKB/Swiss-Prot  Length:526

    Alignment length:470
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494
          IMA1A_ORYSJ    25 GRRRREDNMVEIRKSRREESLLKKRREGLQAQAPVPASAATGVDKKLESLPAMIGGVYSDDNNLQLEATTQFRKLLSIERSPPIEEVIQSGVVPRFVQFLTREDFPQLQFEAAWALTNIASGTSENTKVVIDHGAVPIFVKLLGSSSDDVREQAVWALGNVAGDSPKCRDLVLANGALLPLLAQLNEHTKLSMLRNATWTLSNFCRGKPQPSFEQTRPALPALARLIHSNDEEVLTDACWALSYLSDGTNDKIQAVIEAGVCPRLVELLLHPSPSVLIPALRTVGNIVTGDDAQTQCIIDHQALPCLLSLLTQNLKKSIKKEACWTISNITAGNKDQIQAVINAGIIGPLVNLLQTAEFDIKKEAAWAISNATSGGSHDQIKYLVSEGCIKPLCDLLICPDIRIVTVCLEGLENILKVGETDKTLAAGDVNVFSQMIDEAEGLEKIENLQSHDNNEIYEKAVKILEAYWM 494
               SCOP domains d4b8j                 a_ A                      : automated matches                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....-----------------....----------------------hhhhhhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhhh.hhhhhhhhhh...hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.....hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------------------------------------------ARM_REPEAT  PDB: A:115-158 UniProt: 115-158 -----------------------------------------------------------------------------------ARM_REPEAT  PDB: A:242-284 UniProt: 242-284-----------------------------------------ARM_REPEAT  PDB: A:326-369 UniProt: 326-369 ----------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------ARM_REPEAT  PDB: A:158-200 UniProt: 158-200------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4b8j A  25 GRRRR-----------------KKRR----------------------SLPAMIGGVYSDDNNLQLEATTQFRKLLSIERSPPIEEVIQSGVVPRFVQFLTREDFPQLQFEAAWALTNIASGTSENTKVVIDHGAVPIFVKLLGSSSDDVREQAVWALGNVAGDSPKCRDLVLANGALLPLLAQLNEHTKLSMLRNATWTLSNFCRGKPQPSFEQTRPALPALARLIHSNDEEVLTDACWALSYLSDGTNDKIQAVIEAGVCPRLVELLLHPSPSVLIPALRTVGNIVTGDDAQTQCIIDHQALPCLLSLLTQNLKKSIKKEACWTISNITAGNKDQIQAVINAGIIGPLVNLLQTAEFDIKKEAAWAISNATSGGSHDQIKYLVSEGCIKPLCDLLICPDIRIVTVCLEGLENILKVGETDKTLAAGDVNVFSQMIDEAEGLEKIENLQSHDNNEIYEKAVKILEAYWM 494
                                |    -         -  |  |   -         -        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494
                               29                47 50                     73
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B8J)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B8J)

(-) Gene Ontology  (13, 13)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (IMA1A_ORYSJ | Q71VM4)
molecular function
    GO:0008139    nuclear localization sequence binding    Interacting selectively and non-covalently with a nuclear localization sequence, a specific peptide sequence that acts as a signal to localize the protein within the nucleus.
    GO:0008565    protein transporter activity    Enables the directed movement of proteins into, out of or within a cell, or between cells.
biological process
    GO:0006607    NLS-bearing protein import into nucleus    The directed movement of a protein bearing a nuclear localization signal (NLS) from the cytoplasm into the nucleus, across the nuclear membrane.
    GO:0006606    protein import into nucleus    The directed movement of a protein from the cytoplasm to the nucleus.
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005643    nuclear pore    Any of the numerous similar discrete openings in the nuclear envelope of a eukaryotic cell, where the inner and outer nuclear membranes are joined.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.

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    Lys A:232 - Pro A:233   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        IMA1A_ORYSJ | Q71VM4: 2yns 4b8o 4b8p 4bpl 4bqk

(-) Related Entries Specified in the PDB File

2ynr MIMP_ALPHADIBB_B54NLS
2yns RIMP_ALPHA_B54NLS
4b8o RIMP_ALPHA_SV40TAGNLS
4b8p RIMP_ALPHA_A89NLS
4ba3 MIMP_ALPHADIBB_A89NLS