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(-) Description

Title :  IMPORTIN BETA AA1-442 BOUND TO FIVE FXFG REPEATS FROM YEAST NSP1P. SECOND CRYSTAL FORM
 
Authors :  R. Bayliss, M. Stewart
Date :  10 Oct 02  (Deposition) - 17 Oct 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,F  (1x)
Biol. Unit 3:  C,E  (1x)
Keywords :  Nuclear Transport, Nuclear Trafficking, Nucleoporin, Transport Factor, Repeat, Protein Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Bayliss, T. Littlewood, L. A. Strawn, S. R. Wente, M. Stewart
Glfg And Fxfg Nucleoporins Bind To Overlapping Sites On Importin-Beta
J. Biol. Chem. V. 277 50597 2002
PubMed-ID: 12372823  |  Reference-DOI: 10.1074/JBC.M209037200

(-) Compounds

Molecule 1 - IMPORTIN BETA-1 SUBUNIT
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 1-442
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: KARYOPHERIN BETA-1 SUBUNIT, NUCLEAR FACTOR P97, IMPORTIN 90, KPNB1, NTF97
 
Molecule 2 - NUCLEOPORIN NSP1
    Chains: D, E, F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 497-608
    Organism Common: HUMAN S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Synonym: NUCLEAR PORE PROTEIN NSP1, NUCLEOSKELETAL-LIKE PROTEIN, P110, NSP1, YJL041W, J1207

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): A  D  
Biological Unit 2 (1x):  B   F
Biological Unit 3 (1x):   C E 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1O6O)

(-) Sites  (0, 0)

(no "Site" information available for 1O6O)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1O6O)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Arg A:105 -Pro A:106
2Arg B:105 -Pro B:106
3Arg C:105 -Pro C:106

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1O6O)

(-) PROSITE Motifs  (2, 6)

Asymmetric Unit (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IMPORTIN_B_NTPS50166 Importin-beta N-terminal domain profile.IMB1_HUMAN21-101
 
 		  3A:21-101
B:21-101
C:21-101
2HEAT_REPEATPS50077 HEAT repeat profile.IMB1_HUMAN409-446
 
 		  3A:409-441
B:409-441
C:409-441
Biological Unit 1 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IMPORTIN_B_NTPS50166 Importin-beta N-terminal domain profile.IMB1_HUMAN21-101
 
 		  1A:21-101
-
-
2HEAT_REPEATPS50077 HEAT repeat profile.IMB1_HUMAN409-446
 
 		  1A:409-441
-
-
Biological Unit 2 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IMPORTIN_B_NTPS50166 Importin-beta N-terminal domain profile.IMB1_HUMAN21-101
 
 		  1-
B:21-101
-
2HEAT_REPEATPS50077 HEAT repeat profile.IMB1_HUMAN409-446
 
 		  1-
B:409-441
-
Biological Unit 3 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IMPORTIN_B_NTPS50166 Importin-beta N-terminal domain profile.IMB1_HUMAN21-101
 
 		  1-
-
C:21-101
2HEAT_REPEATPS50077 HEAT repeat profile.IMB1_HUMAN409-446
 
 		  1-
-
C:409-441

(-) Exons   (12, 36)

Asymmetric Unit (12, 36)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002901581ENSE00001328366chr17:45727275-45727650376IMB1_HUMAN1-14143A:2-14
B:2-14
C:2-14		13
13
13
1.2ENST000002901582ENSE00001110328chr17:45727752-4572781059IMB1_HUMAN14-33203A:14-33
B:14-33
C:14-33		20
20
20
1.3ENST000002901583ENSE00001043051chr17:45730060-45730242183IMB1_HUMAN34-94613A:34-94
B:34-94
C:34-94		61
61
61
1.4ENST000002901584ENSE00000924979chr17:45734226-45734426201IMB1_HUMAN95-161673A:95-161
B:95-161
C:95-161		67
67
67
1.5ENST000002901585ENSE00000924980chr17:45735874-45736026153IMB1_HUMAN162-212513A:162-212
B:162-212
C:162-212		51
51
51
1.6ENST000002901586ENSE00000924981chr17:45738485-4573854460IMB1_HUMAN213-232203A:213-232
B:213-232
C:213-232		20
20
20
1.7ENST000002901587ENSE00000924982chr17:45740455-4574054490IMB1_HUMAN233-262303A:233-262
B:233-262
C:233-262		30
30
30
1.8ENST000002901588ENSE00000924983chr17:45741525-45741635111IMB1_HUMAN263-299373A:263-299
B:263-299
C:263-299		37
37
37
1.9ENST000002901589ENSE00000924984chr17:45742423-45742524102IMB1_HUMAN300-333343A:300-333
B:300-333
C:300-333		34
34
34
1.10ENST0000029015810ENSE00000924985chr17:45745552-45745776225IMB1_HUMAN334-408753A:334-408
B:334-408
C:334-408		75
75
75
1.11ENST0000029015811ENSE00001043047chr17:45747044-45747235192IMB1_HUMAN409-472643A:409-441
B:409-441
C:409-441		33
33
33
1.12ENST0000029015812ENSE00000924987chr17:45748068-45748198131IMB1_HUMAN473-516440--
1.13ENST0000029015813ENSE00001043027chr17:45750384-45750531148IMB1_HUMAN516-565500--
1.14ENST0000029015814ENSE00000924989chr17:45750856-4575092772IMB1_HUMAN566-589240--
1.15ENST0000029015815ENSE00000924990chr17:45752004-45752148145IMB1_HUMAN590-638490--
1.16ENST0000029015816ENSE00000924991chr17:45753775-4575385783IMB1_HUMAN638-665280--
1.17ENST0000029015817ENSE00000924992chr17:45754386-45754493108IMB1_HUMAN666-701360--
1.18ENST0000029015818ENSE00000924993chr17:45755412-45755555144IMB1_HUMAN702-749480--
1.19ENST0000029015819ENSE00000924994chr17:45755674-45755779106IMB1_HUMAN750-785360--
1.20ENST0000029015820ENSE00000924995chr17:45757386-45757500115IMB1_HUMAN785-823390--
1.21ENST0000029015821ENSE00000924996chr17:45757874-45758035162IMB1_HUMAN823-877550--
1.22ENST0000029015822ENSE00001343442chr17:45759770-457609981229IMB1_HUMAN877-87820--
2.1YJL041W1YJL041W.1X:365778-3657781NSP1_YEAST1-110--
2.2YJL041W2YJL041W.2X:365897-3683672471NSP1_YEAST1-8238233D:9-14
E:8-14
F:9-14		6
7
6

(-) 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:440
 aligned with IMB1_HUMAN | Q14974 from UniProtKB/Swiss-Prot  Length:876

    Alignment length:440
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441
           IMB1_HUMAN     2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLQTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
               SCOP domains d1o6oa_ A: Importin beta                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1o6oA00 A:2-441 Leucine-rich Repeat Variant                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------IMPORTIN_B_NT  PDB: A:21-101 UniProt: 21-101                                     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEAT_REPEAT  PDB: A:409-441       PROSITE
           Transcript 1 (1) Exon 1.1     -------------------Exon 1.3  PDB: A:34-94 UniProt: 34-94                        Exon 1.4  PDB: A:95-161 UniProt: 95-161                            Exon 1.5  PDB: A:162-212 UniProt: 162-212          Exon 1.6            Exon 1.7  PDB: A:233-262      Exon 1.8  PDB: A:263-299             Exon 1.9  PDB: A:300-333          Exon 1.10  PDB: A:334-408 UniProt: 334-408                                 Exon 1.11  PDB: A:409-441         Transcript 1 (1)
           Transcript 1 (2) ------------Exon 1.2            ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript 1 (2)
                 1o6o A   2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLHTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441


Chain B from PDB  Type:PROTEIN  Length:440
 aligned with IMB1_HUMAN | Q14974 from UniProtKB/Swiss-Prot  Length:876

    Alignment length:440
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441
           IMB1_HUMAN     2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLQTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
               SCOP domains d1o6ob_ B: Importin beta                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1o6oB00 B:2-441 Leucine-rich Repeat Variant                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------IMPORTIN_B_NT  PDB: B:21-101 UniProt: 21-101                                     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEAT_REPEAT  PDB: B:409-441       PROSITE
           Transcript 1 (1) Exon 1.1     -------------------Exon 1.3  PDB: B:34-94 UniProt: 34-94                        Exon 1.4  PDB: B:95-161 UniProt: 95-161                            Exon 1.5  PDB: B:162-212 UniProt: 162-212          Exon 1.6            Exon 1.7  PDB: B:233-262      Exon 1.8  PDB: B:263-299             Exon 1.9  PDB: B:300-333          Exon 1.10  PDB: B:334-408 UniProt: 334-408                                 Exon 1.11  PDB: B:409-441         Transcript 1 (1)
           Transcript 1 (2) ------------Exon 1.2            ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript 1 (2)
                 1o6o B   2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLHTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441


Chain C from PDB  Type:PROTEIN  Length:440
 aligned with IMB1_HUMAN | Q14974 from UniProtKB/Swiss-Prot  Length:876

    Alignment length:440
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441
           IMB1_HUMAN     2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLQTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
               SCOP domains d1o6oc_ C: Importin beta                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1o6oC00 C:2-441 Leucine-rich Repeat Variant                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) -------------------IBN_N-1o6oC04 C:21-101                                                           ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Arm-1o6oC01 C:399-437                  ---- Pfam domains (1)
           Pfam domains (2) -------------------IBN_N-1o6oC05 C:21-101                                                           ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Arm-1o6oC02 C:399-437                  ---- Pfam domains (2)
           Pfam domains (3) -------------------IBN_N-1o6oC06 C:21-101                                                           ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Arm-1o6oC03 C:399-437                  ---- Pfam domains (3)
         Sec.struct. author hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------IMPORTIN_B_NT  PDB: C:21-101 UniProt: 21-101                                     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEAT_REPEAT  PDB: C:409-441       PROSITE
           Transcript 1 (1) Exon 1.1     -------------------Exon 1.3  PDB: C:34-94 UniProt: 34-94                        Exon 1.4  PDB: C:95-161 UniProt: 95-161                            Exon 1.5  PDB: C:162-212 UniProt: 162-212          Exon 1.6            Exon 1.7  PDB: C:233-262      Exon 1.8  PDB: C:263-299             Exon 1.9  PDB: C:300-333          Exon 1.10  PDB: C:334-408 UniProt: 334-408                                 Exon 1.11  PDB: C:409-441         Transcript 1 (1)
           Transcript 1 (2) ------------Exon 1.2            ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript 1 (2)
                 1o6o C   2 ELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQIKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLHTLGTETYRPSSASQCVAGIACAEIPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQGMRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQNLVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEAAEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCEDDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDPSVVVRDTAAWTVGRICELLPE 441
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441


Chain D from PDB  Type:PROTEIN  Length:6
 aligned with NSP1_YEAST | P14907 from UniProtKB/Swiss-Prot  Length:823

    Alignment length:6
           NSP1_YEAST   530 AFSFGA 535
               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 2 2.2    Transcript 2
                 1o6o D   9 AFSFGA  14


Chain E from PDB  Type:PROTEIN  Length:7
 aligned with NSP1_YEAST | P14907 from UniProtKB/Swiss-Prot  Length:823

    Alignment length:7
           NSP1_YEAST   529 PAFSFGA 535
               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 2 2.2     Transcript 2
                 1o6o E   8 PAFSFGA  14


Chain F from PDB  Type:PROTEIN  Length:6
 aligned with NSP1_YEAST | P14907 from UniProtKB/Swiss-Prot  Length:823

    Alignment length:6
           NSP1_YEAST   530 AFSFGA 535
               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 2 2.2    Transcript 2
                 1o6o F   9 AFSFGA  14
   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, 3)

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

(-) CATH Domains  (1, 3)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (2, 6)

Asymmetric Unit
(-)
Clan: TPR (230)
(-)
Family: Arm (24)
(-)
Homo sapiens (Human) (19)
1aArm-1o6oC01C:399-437
1bArm-1o6oC02C:399-437
1cArm-1o6oC03C:399-437
(-)
Family: IBN_N (25)
(-)
Homo sapiens (Human) (16)
2aIBN_N-1o6oC04C:21-101
2bIBN_N-1o6oC05C:21-101
2cIBN_N-1o6oC06C:21-101

(-) Gene Ontology  (51, 60)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (IMB1_HUMAN | Q14974)
molecular function
    GO:0051879    Hsp90 protein binding    Interacting selectively and non-covalently with Hsp90 proteins, any of a group of heat shock proteins around 90kDa in size.
    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:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    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:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019904    protein domain specific binding    Interacting selectively and non-covalently with a specific domain of a protein.
    GO:0008565    protein transporter activity    Enables the directed movement of proteins into, out of or within a cell, or between cells.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
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:0031291    Ran protein signal transduction    A series of molecular signals within the cell that are mediated by a member of the Ran family of proteins switching to a GTP-bound active state.
    GO:0006309    apoptotic DNA fragmentation    The cleavage of DNA during apoptosis, which usually occurs in two stages: cleavage into fragments of about 50 kbp followed by cleavage between nucleosomes to yield 200 bp fragments.
    GO:0030953    astral microtubule organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of astral microtubules, any of the spindle microtubules that radiate in all directions from the spindle poles.
    GO:0040001    establishment of mitotic spindle localization    The cell cycle process in which the directed movement of the mitotic spindle to a specific location in the cell occurs.
    GO:0045184    establishment of protein localization    The directed movement of a protein to a specific location.
    GO:0006886    intracellular protein transport    The directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell.
    GO:0075733    intracellular transport of virus    The directed movement of a virus, or part of a virus, within the host cell.
    GO:0007079    mitotic chromosome movement towards spindle pole    The cell cycle process in which the directed movement of chromosomes from the center of the spindle towards the spindle poles occurs. This mediates by the shortening of microtubules attached to the chromosomes, during mitosis.
    GO:0007080    mitotic metaphase plate congression    The cell cycle process in which chromosomes are aligned at the metaphase plate, a plane halfway between the poles of the mitotic spindle, during mitosis.
    GO:0090307    mitotic spindle assembly    The aggregation, arrangement and bonding together of a set of components to form the spindle that contributes to the process of mitosis.
    GO:0019054    modulation by virus of host process    The process in which a virus effects a change in the processes and activities of its host organism.
    GO:0000059    obsolete protein import into nucleus, docking    OBSOLETE. A protein complex assembly process that contributes to protein import into the nucleus, and that results in the association of a cargo protein, a carrier protein such as an importin alpha/beta heterodimer, and a nucleoporin located at the periphery of the nuclear pore complex.
    GO:0006606    protein import into nucleus    The directed movement of a protein from the cytoplasm to the nucleus.
    GO:0000060    protein import into nucleus, translocation    A protein transport process that contributes to protein import into the nucleus, and that results in the vectorial transfer of a cargo-carrier protein complex through the nuclear pore complex from the cytoplasmic side to the nucleoplasmic side of the nuclear envelope.
    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:0006610    ribosomal protein import into nucleus    The directed movement of a ribosomal protein from the cytoplasm into the nucleus, across the nuclear membrane.
    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:0071782    endoplasmic reticulum tubular network    A subcompartment of the endoplasmic reticulum consisting of tubules having membranes with high curvature in cross-section.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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:0031965    nuclear membrane    Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
    GO:0034399    nuclear periphery    The portion of the nuclear lumen proximal to the inner 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: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:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.

Chain D,E,F   (NSP1_YEAST | P14907)
molecular function
    GO:0005487    nucleocytoplasmic transporter activity    Enables the directed movement of substances between the nucleus and the cytoplasm of a cell.
    GO:0005543    phospholipid binding    Interacting selectively and non-covalently with phospholipids, a class of lipids containing phosphoric acid as a mono- or diester.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0017056    structural constituent of nuclear pore    The action of a molecule that contributes to the structural integrity of the nuclear pore complex.
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:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051028    mRNA transport    The directed movement of mRNA, messenger ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0097064    ncRNA export from nucleus    The directed movement of a non-coding RNA transcript (ncRNA) from the nucleus to the cytoplasm.
    GO:0016973    poly(A)+ mRNA export from nucleus    The directed movement of poly(A)+ mRNA out of the nucleus into the cytoplasm.
    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:0000055    ribosomal large subunit export from nucleus    The directed movement of a ribosomal large subunit from the nucleus into the cytoplasm.
    GO:0000056    ribosomal small subunit export from nucleus    The directed movement of a ribosomal small subunit from the nucleus into the cytoplasm.
    GO:0006409    tRNA export from nucleus    The directed movement of tRNA from the nucleus to the cytoplasm.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0031965    nuclear membrane    Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
    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:0044613    nuclear pore central transport channel    The central substructure of the nuclear pore complex (NPC), through which nucleocytoplasmic transport of RNAs, proteins and small molecules occurs. The central transport channel is filled with FG-nucleoporins, which form a selective barrier and provide a series of binding sites for transporter proteins. Characterized S. cerevisiae FG-nucleoporins include Nup159p, Nup145Np, Nup116p, Nup100p, Nsp1p, Nup57p, Nup49p, Nup42p, Nup53p, Nup59p/Asm4p, Nup60p and Nup1. Characterized vertebrate FG-nucleoporins include Nup214, Nup98, Nup62, Nup54, Nup58/45, NLP1, and Nup153.
    GO:0044615    nuclear pore nuclear basket    A filamentous, cage-like assembly on the nuclear face of the nuclear pore complex (NPC). In S. cerevisiae, Mlp1p and Mlp2p are two major components of the NPC nuclear basket. In vertebrates, Tpr is a major component.
    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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  IMB1_HUMAN | Q14974
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  NSP1_YEAST | P14907
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 Related Entries

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

UniProtKB/Swiss-Prot
        IMB1_HUMAN | Q14974: 1f59 1ibr 1m5n 1o6p 1qgk 1qgr 2p8q 2q5d 2qna 3lww 3w5k

(-) Related Entries Specified in the PDB File

1f59 IMPORTIN-BETA - FXFG NUCLEOPORIN COMPLEX
1ibr COMPLEX OF RAN WITH IMPORTIN BETA
1o6p IMPORTIN BETA BOUND TO A GLFG NUCLEOPORIN PEPTIDE
1qgk STRUCTURE OF IMPORTIN BETA BOUND TO THE IBB DOMAIN OF IMPORTIN ALPHA
1qgr STRUCTURE OF IMPORTIN BETA BOUND TO THE IBB DOMAIN OF IMPORTIN ALPHA (II CRYSTAL FORM, GROWN AT LOW PH)