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(-) Description

Title :  KARYOPHERIN CYTOSOLIC STATE
 
Authors :  A. G. Cook, N. Fukuhara, M. Jinek, E. Conti
Date :  17 Jul 09  (Deposition) - 25 Aug 09  (Release) - 15 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Karyopherin, Exportin, Heat Repeat, Cytoplasm, Nucleus, Rna- Binding, Transport, Trna Processing, Trna-Binding, Rna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. G. Cook, N. Fukuhara, M. Jinek, E. Conti
Structures Of The Trna Export Factor In The Nuclear And Cytosolic States
Nature V. 461 60 2009
PubMed-ID: 19680239  |  Reference-DOI: 10.1038/NATURE08394
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - EXPORTIN-T
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: LOS1, SPBP8B7.09C
    Organism Common: FISSION YEAST
    Organism Scientific: SCHIZOSACCHAROMYCES POMBE
    Organism Taxid: 4896
    Synonym: TRNA EXPORTIN, EXPORTIN(TRNA), KARYOPHERIN-BETA

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:344BINDING SITE FOR RESIDUE CA A 2001
2AC2SOFTWAREGLU A:251 , GLU A:393 , ASN A:453BINDING SITE FOR RESIDUE CA A 2002
3AC3SOFTWAREASP B:344BINDING SITE FOR RESIDUE CA B 2001
4AC4SOFTWAREGLU B:251 , ASN B:453BINDING SITE FOR RESIDUE CA B 2002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3IBV)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3IBV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3IBV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3IBV)

(-) Exons   (0, 0)

(no "Exon" information available for 3IBV)

(-) Sequences/Alignments

Asymmetric 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:917
 aligned with XPOT_SCHPO | O94258 from UniProtKB/Swiss-Prot  Length:978

    Alignment length:975
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960       970     
           XPOT_SCHPO     1 MSAQDVENAVEAALDPSVGPIIKQQATDFIGSLRSSSTGWKICHEIFSEKTKYKPSTRLICLQTLSEKVREWNNESNLLELQMIRDSVWSYIKELSFLDEPAYISNAVQHLLTLLFLQLYPSNWNDFFASLQGVIAASSQSEFSNFYLKVLLSIGDEIADSLVLKTDVQIQKDNLVKDAIRANDMSDIVSFVYEMMLAYSNAKNYGTVGLCLQVYAQWVSWININLIVNEPCMNLLYSFLQIEELRCAACETMTEIVNKKMKPLEKLNLLNILNLNLFFSKSQEQSTDPNFDEHVAKLINAQGVELVAIKSDPSELSPELKENCSFQLYNLFPYLIRYLSDDYDETSTAVFPFLSDLLVSLRKESSSKELSASLKEFLKSLLEAIIKKMKYDESQEWDDDPDSEEEAEFQEMRKKLKIFQDTINSIDSSLFSSYMYSAITSSLSTAATLSPENSWQLIEFALYETYIFGEGLRGPDAFFNEVDKSPTVLSQILALVTTSQVCRHPHPLVQLLYMEILVRYASFFDYESAAIPALIEYFVGPRGIHNTNERVRPRAWYLFYRFVKSIKKQVVNYTESSLAMLGDLLNISVSPVTDMDAPVPTLNSSIRNSDFNSQLYLFETVGVLISSGNLTPEEQALYCDSLINALIGKANAALSSDLSALENIISVYCSLMAIGNFAKGFPARGSEEVAWLASFNKASDEIFLILDRMGFNEDIRGAVRFTSGRIINVVGPDMLPKVPQLISILLNSIDMNELVDVLSFISQLIHIYKDNMMEITNRMLPTLLMRIFSSLSAAPQGTDDAVKQNDLRKSYISFILQLLNKGFGSILFTEENQVYFDPLINSILHFANLVGEPATQKSSIALVSKMVSLWGGKDGIAGFENFTLSLTPLCFEMPVNPNFNTRDGQSLVVLGELAGLQKIILEKLGDIYKSYLVTVYFPTVNFPDVMASEYLQALSNLDSRSFKQFFQKFIQALKS 975
               SCOP domains d3ibva_ A: Exportin-T (Xpot)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.hhhhhhhhhh......hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.-----.hhhhhhhhhhhhhhhhhhhhhhhh...--hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.....hhhhh........hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhh.......--.....hhhhhhhh.hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh....--hhhhhhhhhhhhhhhhhhh.....-...hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhh...hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..----.hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh-----hhhhhhhhhhhhhhhhh-------.hhhhhhhhhhhhhhhhhhh----------hhhhhhhhhhhhhhhhhhhhhhhhhhhhh....----.hhhhhhhhh----------------hhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ibv A   1 MSAQDVENAVEAALDPSVGPIIKQQATDFIGSLRSSSTGWKICHEIFSEKTKYKPSTRLICLQTLSEKVREWNNESNLLELQMIRDSVWSYIKELSFLDEPAYISNAVQHLLTLLFLQLYPSNWNDFFASLQGVIAASSQSEFSNFYLKVLLSIGDEIADSLVLKTDVQIQKDNLVKDAIRANDMSDIVSFVYEMMLAYSNAKNYGTVGLCLQVYAQWVSWININLIVNEPCMNLLYSFLQIEELRCAACETMTEIVNKKMKPLEKLNLLNILNLNLFFSK-----TDPNFDEHVAKLINAQGVELVAIKSDPS--SPELKENCSFQLYNLFPYLIRYLSDDYDETSTAVFPFLSDLLVSLRKESSSKELSASLKEFLKSLLEAIIKKMKYDESQEWDDDPDSEEEAEFQEMRKKLKIFQDTINSIDSSLFSSYMYSAITSSLSTAATLSPENSWQLIEFALYETYIFGEGLRGPDAFFNEVDKSPTVLSQILALVTTSQVCRHPHPLVQLLYMEILVRYASFFDYESAAIPALIEYFVGPRGIHNTNERVRPRAWYLFYRFVKSIKKQVVNYTESSLAMLGDLLNISVSPVT--DAPVPTLNSSIRNSDFNSQLYLFETVGVLISSGNLTPEEQALYCDSLINALIGKANAALSSDLS--ENIISVYCSLMAIGNFAKGFPARG-EEVAWLASFNKASDEIFLILDRMGFNEDIRGAVRFTSGRIINVVGPDMLPKVPQLISILLNSIDMNELVDVLSFISQLIHIYKDNMMEITNRMLPTLLMRIFSSLSA----TDDAVKQNDLRKSYISFILQLLNKGFGSILFTEENQVYFDPLINSILHFA-----PATQKSSIALVSKMVSL-------AGFENFTLSLTPLCFEMPVN----------LVVLGELAGLQKIILEKLGDIYKSYLVTVYFPT----DVMASEYLQA----------------IQALKS 975
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280|     |290       300       310   |  |320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590  |  | 600       610       620       630       640       650        |- |     670       680    | |690       700       710       720       730       740       750       760       770       780       790  |    800       810       820       830       840      |  -  |    860        |-      |880       890     |   -      |910       920       930        |-   |   950  |      -       970     
                                                                                                                                                                                                                                                                                                                  281   287                        314  |                                                                                                                                                                                                                                                                                 593  |                                                            659  |                    685 |                                                                                                       793  798                                              847   853             869     877                896        907                             939  944      953              970     
                                                                                                                                                                                                                                                                                                                                                      317                                                                                                                                                                                                                                                                                    596                                                               662                      687                                                                                                                                                                                                                                                                                                


Chain B from PDB  Type:PROTEIN  Length:902
 aligned with XPOT_SCHPO | O94258 from UniProtKB/Swiss-Prot  Length:978

    Alignment length:955
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950     
           XPOT_SCHPO     1 MSAQDVENAVEAALDPSVGPIIKQQATDFIGSLRSSSTGWKICHEIFSEKTKYKPSTRLICLQTLSEKVREWNNESNLLELQMIRDSVWSYIKELSFLDEPAYISNAVQHLLTLLFLQLYPSNWNDFFASLQGVIAASSQSEFSNFYLKVLLSIGDEIADSLVLKTDVQIQKDNLVKDAIRANDMSDIVSFVYEMMLAYSNAKNYGTVGLCLQVYAQWVSWININLIVNEPCMNLLYSFLQIEELRCAACETMTEIVNKKMKPLEKLNLLNILNLNLFFSKSQEQSTDPNFDEHVAKLINAQGVELVAIKSDPSELSPELKENCSFQLYNLFPYLIRYLSDDYDETSTAVFPFLSDLLVSLRKESSSKELSASLKEFLKSLLEAIIKKMKYDESQEWDDDPDSEEEAEFQEMRKKLKIFQDTINSIDSSLFSSYMYSAITSSLSTAATLSPENSWQLIEFALYETYIFGEGLRGPDAFFNEVDKSPTVLSQILALVTTSQVCRHPHPLVQLLYMEILVRYASFFDYESAAIPALIEYFVGPRGIHNTNERVRPRAWYLFYRFVKSIKKQVVNYTESSLAMLGDLLNISVSPVTDMDAPVPTLNSSIRNSDFNSQLYLFETVGVLISSGNLTPEEQALYCDSLINALIGKANAALSSDLSALENIISVYCSLMAIGNFAKGFPARGSEEVAWLASFNKASDEIFLILDRMGFNEDIRGAVRFTSGRIINVVGPDMLPKVPQLISILLNSIDMNELVDVLSFISQLIHIYKDNMMEITNRMLPTLLMRIFSSLSAAPQGTDDAVKQNDLRKSYISFILQLLNKGFGSILFTEENQVYFDPLINSILHFANLVGEPATQKSSIALVSKMVSLWGGKDGIAGFENFTLSLTPLCFEMPVNPNFNTRDGQSLVVLGELAGLQKIILEKLGDIYKSYLVTVYFPTVNFPDVMASEYLQALS 955
               SCOP domains d3ibvb_ B: Exportin-T (Xpot)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh.hhhhhhhhhh......hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..---.hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhhh..--....hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh..........hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh...............hhhhhhhh.hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh..--hhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh....hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..-----hhhhhhhhhhhhhhhhhhhhhhhh--..-.......hhhhhhhhhhhh-------hhhhhhhhhhhhhhhh--------hhhhhhhhhhhhhhhh-------------..hhhhhhhhhhhhhh------hhhhhhh....----hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ibv B   1 MSAQDVENAVEAALDPSVGPIIKQQATDFIGSLRSSSTGWKICHEIFSEKTKYKPSTRLICLQTLSEKVREWNNESNLLELQMIRDSVWSYIKELSFLDEPAYISNAVQHLLTLLFLQLYPSNWNDFFASLQGVIAASSQSEFSNFYLKVLLSIGDEIADSLVLKTDVQIQKDNLVKDAIRANDMSDIVSFVYEMMLAYSNAKNYGTVGLCLQVYAQWVSWININLIVNEPCMNLLYSFLQIEELRCAACETMTEIVNKKMKPLEKLNLLNILNLNLFFSKSQ---TDPNFDEHVAKLINAQGVELVAIKSDPSELSPELKENCSFQLYNLFPYLIRYLSDDYDETSTAVFPFLSDLLVSLRKESSSKELSASLKEFLKSLLEAIIKKMKYDESQEWDDDPDSEEEAEFQEMRKKLKIFQDTINSIDSSLFSSYMYSAITSSLSTAATLSPENSWQLIEFALYETYIFGEGLRGPDAFFN--DKSPTVLSQILALVTTSQVCRHPHPLVQLLYMEILVRYASFFDYESAAIPALIEYFVGPRGIHNTNERVRPRAWYLFYRFVKSIKKQVVNYTESSLAMLGDLLNISVSPVTDMDAPVPTLNSSIRNSDFNSQLYLFETVGVLISSGNLTPEEQALYCDSLINALIGKANAALSSDLS--ENIISVYCSLMAIGNFAKGFPARGSEEVAWLASFNKASDEIFLILDRMGFNEDIRGAVRFTSGRIINVVGPDMLPKVPQLISILLNSIDMNELVDVLSFISQLIHIYKDNMMEITNRMLPTLLMRIFSSLSA-----DDAVKQNDLRKSYISFILQLLNKG--SI-FTEENQVYFDPLINSILHF-------ATQKSSIALVSKMVSL--------GFENFTLSLTPLCFEM-------------LVVLGELAGLQKIILE------KSYLVTVYFPT----DVMASEYLQALS 955
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280  |   |290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480  |    490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650        |- |     670       680       690       700       710       720       730       740       750       760       770       780       790  |    800       810       820 |  || 830       840     |   -   |   860        |-       880       890  |      -      |910       920 |     930        |-   |   950     
                                                                                                                                                                                                                                                                                                                    283 287                                                                                                                                                                                              480  |                                                                                                                                                                             659  |                                                                                                                                793   799                    822  || |               846     854            869      878            893           907            922    929       939  944           
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            483                                                                                                                                                                                662                                                                                                                                                                825| |                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   826 |                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     828
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3IBV)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IBV)

(-) Gene Ontology  (16, 16)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (XPOT_SCHPO | O94258)
molecular function
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0008536    Ran GTPase binding    Interacting selectively and non-covalently with Ran, a conserved Ras-like GTP-binding protein, implicated in nucleocytoplasmic transport, cell cycle progression, spindle assembly, nuclear organization and nuclear envelope (NE) assembly.
    GO:0015932    nucleobase-containing compound transmembrane transporter activity    Enables the transfer of nucleobases, nucleosides, nucleotides and nucleic acids from one side of a membrane to the other.
    GO:0000049    tRNA binding    Interacting selectively and non-covalently with transfer RNA.
biological process
    GO:0006605    protein targeting    The process of targeting specific proteins to particular regions of the cell, typically membrane-bounded subcellular organelles. Usually requires an organelle specific protein sequence motif.
    GO:0006409    tRNA export from nucleus    The directed movement of tRNA from the nucleus to the cytoplasm.
    GO:0008033    tRNA processing    The process in which a pre-tRNA molecule is converted to a mature tRNA, ready for addition of an aminoacyl group.
    GO:0071528    tRNA re-export from nucleus    The directed movement from the nucleus to the cytoplasm of a tRNA that was previously exported to the cytoplasm and then imported back into the nucleus. The processes of primary tRNA export and secondary export (re-export) can be distinguished because in organisms in which tRNA splicing occurs in the cytoplasm, the export of a mature tRNA must occur by re-export.
    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.
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:0005635    nuclear envelope    The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space).
    GO:0016363    nuclear matrix    The dense fibrillar network lying on the inner side of the nuclear membrane.
    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: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.

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  3ibv
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  XPOT_SCHPO | O94258
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 Related Entries

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

UniProtKB/Swiss-Prot
        XPOT_SCHPO | O94258: 3icq

(-) Related Entries Specified in the PDB File

3icq