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(-) Description

Title :  STRUCTURE OF THE PENTAPEPTIDE REPEAT PROTEIN ALBG, A RESISTANCE FACTOR FOR THE TOPOISOMERASE POISON ALBICIDIN.
 
Authors :  M. W. Vetting, S. S. Hegde, J. S. Blanchard
Date :  05 Oct 10  (Deposition) - 13 Oct 10  (Release) - 23 Mar 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Cell Cycle, Right Handed Quadrilateral Beta Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. W. Vetting, S. S. Hegde, Y. Zhang, J. S. Blanchard
Pentapeptide-Repeat Proteins That Act As Topoisomerase Poison Resistance Factors Have A Common Dimer Interface.
Acta Crystallogr. , Sect. F V. 67 296 2011
PubMed-ID: 21393830  |  Reference-DOI: 10.1107/S1744309110053315

(-) Compounds

Molecule 1 - MCBG-LIKE PROTEIN
    Atcc: 29184
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: XANTHOMONAS ALBILINEANS
    Organism Taxid: 29447
    Synonym: ALBG

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1SO44Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:88 , HOH A:2027 , HOH A:2082 , HOH A:2083 , ASN B:154 , HOH B:2076 , HOH B:2108BINDING SITE FOR RESIDUE SO4 A1200
2AC2SOFTWAREASN A:108 , ARG A:126 , HIS A:128BINDING SITE FOR RESIDUE SO4 A1201
3AC3SOFTWAREARG A:30 , LYS A:50 , ARG A:52BINDING SITE FOR RESIDUE SO4 A1202
4AC4SOFTWARESER A:15 , THR A:35 , ARG A:37 , ARG B:30 , LYS B:50 , ARG B:52 , HOH B:2115BINDING SITE FOR RESIDUE SO4 B1200

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2XT2)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Leu A:184 -Pro A:185
2Leu B:184 -Pro B:185

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2XT2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2XT2)

(-) Exons   (0, 0)

(no "Exon" information available for 2XT2)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:197
 aligned with Q70C34_XANAL | Q70C34 from UniProtKB/TrEMBL  Length:200

    Alignment length:197
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       
         Q70C34_XANAL     3 AKTLESKDYCGESFVSEDRSGQSLESIRFEDCTFRQCNFTEAELNRCKFRECEFVDCNLSLISIPQTSFMEVRFVDCKMLGVNWTSAQWPSVKMEGALSFERCILNDSLFYGLYLAGVKMVECRIHDANFTEADCEDADFTQSDLKGSTFHNTKLTGASFIDAVNYHIDIFHNDIKRARFSLPEAASLLNSLDIELS 199
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eee..eee.......eee..eee..eee.......eee..eeeeeeee............eeeeeeee........hhhh..........eeee.................eee.........................................................eee.hhhhhhhhhh..eee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xt2 A   3 AKTLESKDYCGESFVSEDRSGQSLESIRFEDCTFRQCNFTEAELNRCKFRECEFVDCNLSLISIPQTSFMEVRFVDCKMLGVNWTSAQWPSVKMEGALSFERCILNDSLFYGLYLAGVKMVECRIHDANFTEADCEDADFTQSDLKGSTFHNTKLTGASFIDAVNYHIDIFHNDIKRARFSLPEAASLLNSLDIELS 199
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       


Chain B from PDB  Type:PROTEIN  Length:194
 aligned with Q70C34_XANAL | Q70C34 from UniProtKB/TrEMBL  Length:200

    Alignment length:194
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195    
         Q70C34_XANAL     6 LESKDYCGESFVSEDRSGQSLESIRFEDCTFRQCNFTEAELNRCKFRECEFVDCNLSLISIPQTSFMEVRFVDCKMLGVNWTSAQWPSVKMEGALSFERCILNDSLFYGLYLAGVKMVECRIHDANFTEADCEDADFTQSDLKGSTFHNTKLTGASFIDAVNYHIDIFHNDIKRARFSLPEAASLLNSLDIELS 199
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------------------------------------------------------------------------------------------Pentapeptide_4-2xt2B01 B:98-173                                             -------------------------- Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------------------------------Pentapeptide_4-2xt2B02 B:98-173                                             -------------------------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------Pentapeptide_4-2xt2B03 B:98-173                                             -------------------------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------Pentapeptide_4-2xt2B04 B:98-173                                             -------------------------- Pfam domains (4)
         Sec.struct. author ....eee..eee.......eee..eee..eee.......eee..eeeeeeee............eeeeeeee........hhhh..........eeee.................eee.........................................................eee.hhhhhhhhhhh.eee Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xt2 B   6 LESKDYCGESFVSEDRSGQSLESIRFEDCTFRQCNFTEAELNRCKFRECEFVDCNLSLISIPQTSFMEVRFVDCKMLGVNWTSAQWPSVKMEGALSFERCILNDSLFYGLYLAGVKMVECRIHDANFTEADCEDADFTQSDLKGSTFHNTKLTGASFIDAVNYHIDIFHNDIKRARFSLPEAASLLNSLDIELS 199
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195
   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  (0, 0)

(no "SCOP Domain" information available for 2XT2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2XT2)

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: Pentapeptide (11)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q70C34_XANAL | Q70C34)
molecular function
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).

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  2xt2
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 Related Entries

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

UniProtKB/TrEMBL
        Q70C34_XANAL | Q70C34: 2xt4

(-) Related Entries Specified in the PDB File

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