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(-) Description

Title :  CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF TETRAHYMENA TELOMERASE PROTEIN P65 IN COMPLEX WITH STEM IV OF TELOMERASE RNA
 
Authors :  M. Singh, Z. Wang, B. -K. Koo, A. Patel, D. Cascio, K. Collins, J. Feigon
Date :  19 Apr 12  (Deposition) - 20 Jun 12  (Release) - 23 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.59
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C,D  (1x)
Biol. Unit 2:  B,C,D  (1x)
Keywords :  La Protein, Larp7, Rrm, Xrrm, Ter, Rna Binding Protein-Rna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Singh, Z. Wang, B. K. Koo, A. Patel, D. Cascio, K. Collins, J. Feigon
Structural Basis For Telomerase Rna Recognition And Rnp Assembly By The Holoenzyme La Family Protein P65.
Mol. Cell V. 47 16 2012
PubMed-ID: 22705372  |  Reference-DOI: 10.1016/J.MOLCEL.2012.05.018

(-) Compounds

Molecule 1 - TELOMERASE ASSOCIATED PROTEIN P65
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET30 LIC
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: SEE REMARK 999
    Gene: TAP65
    Organism Scientific: TETRAHYMENA THERMOPHILA
    Organism Taxid: 5911
 
Molecule 2 - 5'-R(P*GP*GP*UP*CP*GP*AP*CP*AP*UP*CP*UP*UP*CP*GP*GP*AP*UP*G P*GP*AP*CP*C)-3'
    Chains: C, D
    Engineered: YES
    Organism Scientific: TETRAHYMENA THERMOPHILA
    Organism Taxid: 5911
    Other Details: STEM IV OF TELOMERASE RNA
    Other Details - Source: RNA WAS PREPARED BY IN VITRO TRANSCRIPTION WITH T7 RNA POLYMERASE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A CD
Biological Unit 2 (1x):  BCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric Unit (2, 5)
No.NameCountTypeFull Name
1K1Ligand/IonPOTASSIUM ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2MSE2Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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Chain A from PDB  Type:PROTEIN  Length:108
                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee.......hhhhhhhhhhh....eeeeee..eeeeee.hhhhhhhhhhhhee....eeeeee..eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 4erd A 378 NCLIKIINIPQGTLKAEVVLAVRHLGYEFYCDYIDGQAmIRFQNSDEQRLAIQKLLNHNNNKLQIEIRGQICDVISTIPEDEEKNYWNYIKFKKNEFRKFFFmKKQQK 532
                                   387       397       407    || 464       474       484       494       504       514       524  |     
                                                            412|  |                                                             527-MSE 
                                                             460  |                                                                     
                                                                463-MSE                                                                 


Chain B from PDB  Type:PROTEIN  Length:108
                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee.......hhhhhhhhhhh....eeeee....eeeee.hhhhhhhhhhhh........eeee..eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 4erd B 378 NCLIKIINIPQGTLKAEVVLAVRHLGYEFYCDYIDGQAmIRFQNSDEQRLAIQKLLNHNNNKLQIEIRGQICDVISTIPEDEEKNYWNYIKFKKNEFRKFFFmKKQQK 532
                                   387       397       407    || 464       474       484       494       504       514       524  |     
                                                            412|  |                                                             527-MSE 
                                                             460  |                                                                     
                                                                463-MSE                                                                 


Chain C from PDB  Type:RNA  Length:22
                                                      
                 4erd C 117 GGUCGACAUCUUCGGAUGGACC 150
                                   126 ||    148  
                                     128|         
                                      141         


Chain D from PDB  Type:RNA  Length:22
                                                      
                 4erd D 117 GGUCGACAUCUUCGGAUGGACC 150
                                   126 ||    148  
                                     128|         
                                      141
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        Q6JXI6_TETTH | Q6JXI6: 2lsl 4eyt

(-) Related Entries Specified in the PDB File

4eyt CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF TETRAHYMENA TELOMERASE PROTEIN P65