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(-) Description

Title :  STRUCTURE OF LEUCYL/PHENYLALANYL-TRNA-PROTEIN TRANSFERASE
 
Authors :  K. Suto, Y. Shimizu, K. Tomita
Date :  14 May 06  (Deposition) - 02 Jan 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Aminoacyl-Trna-Protein Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Suto, Y. Shimizu, K. Watanabe, T. Ueda, S. Fukai, O. Nureki, K. Tomita
Crystal Structures Of Leucyl/Phenylalanyl-Trna-Protein Transferase And Its Complex With An Aminoacyl-Trna Analog
Embo J. V. 25 5942 2006
PubMed-ID: 17110926  |  Reference-DOI: 10.1038/SJ.EMBOJ.7601433
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - LEUCYL/PHENYLALANYL-TRNA--PROTEIN TRANSFERASE
    Chains: A, B
    EC Number: 2.3.2.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET-15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: L/F-TRANSFERASE, LEUCYLTRANSFERASE, PHENYALANYLTRANSFERASE

 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  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2DPS)

(-) Sites  (0, 0)

(no "Site" information available for 2DPS)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2DPS)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Glu A:22 -Pro A:23
2Asp A:62 -Pro A:63
3Glu B:22 -Pro B:23
4Asp B:62 -Pro B:63

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2DPS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2DPS)

(-) Exons   (0, 0)

(no "Exon" information available for 2DPS)

(-) 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:228
 aligned with LFTR_ECOLI | P0A8P1 from UniProtKB/Swiss-Prot  Length:234

    Alignment length:230
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232
           LFTR_ECOLI     3 LVQLSRHSIAFPSPEGALREPNGLLALGGDLSPARLLMAYQRGIFPWFSPGDPILWWSPDPRAVLWPESLHISRSMKRFHKRSPYRVTMNYAFGQVIEGCASDREEGTWITRGVVEAYHRLHELGHAHSIEVWREDELVGGMYGVAQGTLFCGESMFSRMENASKTALLVFCEEFIGHGGKLIDCQVLNDHTASLGACEIPRRDYLNYLNQMRLGRLPNNFWVPRCLFSP 232
               SCOP domains d2dpsa_ A: automated matches                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhh......eeee....hhhhhhhhhhh..ee........eee....eeeehhhhh..hhhhhhhhhh...eeee..hhhhhhhhhhh...--...hhhhhhhhhhhhhh..eeeeeeee..eeeeeeeeeee..eeeeeeeee...hhhhhhhhhhhhhhhhh...eeeee..hhhhhhh..eeehhhhhhhhhhhhh...........eeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dps A   3 LVQLSRHSIAFPSPEGALREPNGLLALGGDLSPARLLMAYQRGIFPWFSPGDPILWWSPDPRAVLWPESLHISRSMKRFHKRSPYRVTMNYAFGQVIEGCASDRE--TWITRGVVEAYHRLHELGHAHSIEVWREDELVGGMYGVAQGTLFCGESMFSRMENASKTALLVFCEEFIGHGGKLIDCQVLNDHTASLGACEIPRRDYLNYLNQMRLGRLPNNFWVPRCLFSP 232
                                    12        22        32        42        52        62        72        82        92       102    |  112       122       132       142       152       162       172       182       192       202       212       222       232
                                                                                                                                  107  |                                                                                                                          
                                                                                                                                     110                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:231
 aligned with LFTR_ECOLI | P0A8P1 from UniProtKB/Swiss-Prot  Length:234

    Alignment length:232
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230  
           LFTR_ECOLI     1 MRLVQLSRHSIAFPSPEGALREPNGLLALGGDLSPARLLMAYQRGIFPWFSPGDPILWWSPDPRAVLWPESLHISRSMKRFHKRSPYRVTMNYAFGQVIEGCASDREEGTWITRGVVEAYHRLHELGHAHSIEVWREDELVGGMYGVAQGTLFCGESMFSRMENASKTALLVFCEEFIGHGGKLIDCQVLNDHTASLGACEIPRRDYLNYLNQMRLGRLPNNFWVPRCLFSP 232
               SCOP domains d2dpsb_ B: automated matches                                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee........hhhhh......eeeee...hhhhhhhhhhh..ee........eee....eeeehhhhh..hhhhhhhhhh...eeee..hhhhhhhhhhh...-....hhhhhhhhhhhhhh..eeeeeeee..eeeeeeeeeee..eeeeeeeee...hhhhhhhhhhhhhhhhh...eeeee..hhhhhhhh.eeehhhhhhhhhhhhh...........eeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2dps B   1 MRLVQLSRHSIAFPSPEGALREPNGLLALGGDLSPARLLMAYQRGIFPWFSPGDPILWWSPDPRAVLWPESLHISRSMKRFHKRSPYRVTMNYAFGQVIEGCASDRE-GTWITRGVVEAYHRLHELGHAHSIEVWREDELVGGMYGVAQGTLFCGESMFSRMENASKTALLVFCEEFIGHGGKLIDCQVLNDHTASLGACEIPRRDYLNYLNQMRLGRLPNNFWVPRCLFSP 232
                                    10        20        30        40        50        60        70        80        90       100      |110       120       130       140       150       160       170       180       190       200       210       220       230  
                                                                                                                                    107 |                                                                                                                           
                                                                                                                                      109
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2DPS)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2DPS)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (LFTR_ECOLI | P0A8P1)
molecular function
    GO:0008914    leucyltransferase activity    Catalysis of the reaction: L-leucyl-tRNA + protein = tRNA + L-leucyl-protein.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
    GO:0016755    transferase activity, transferring amino-acyl groups    Catalysis of the transfer of an amino-acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0030163    protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/Swiss-Prot
        LFTR_ECOLI | P0A8P1: 2cxa 2dpt 2z3k 2z3l 2z3m 2z3n 2z3o 2z3p

(-) Related Entries Specified in the PDB File

2dpt THE SAME PROTEIN COMPLEXED WITH AN INHIBITOR