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(-) Description

Title :  FULL-LENGTH CHOLIX TOXIN FROM VIBRIO CHOLERAE
 
Authors :  R. Jorgensen, R. J. Fieldhouse, A. R. Merrill
Date :  01 Jun 07  (Deposition) - 12 Feb 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A
Keywords :  Domain I (Receptor Binding Domain), Beta Barrel, Domain Ii (Translocation Domain), Six Alpha-Helix Bundle, Domain Iii (Catalytic Domain), Alpha-Beta Complex, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Jorgensen, A. E. Purdy, R. J. Fieldhouse, M. S. Kimber, D. H. Bartlett, A. R. Merrill
Cholix Toxin, A Novel Adp-Ribosylating Factor From Vibrio Cholerae.
J. Biol. Chem. V. 283 10671 2008
PubMed-ID: 18276581  |  Reference-DOI: 10.1074/JBC.M710008200

(-) Compounds

Molecule 1 - CHOLIX TOXIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A+
    Expression System Strain: ER2566
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TOXA
    Organism Scientific: VIBRIO CHOLERAE
    Organism Taxid: 666
    Strain: TP

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 11)

Asymmetric/Biological Unit (2, 11)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2EDO9Ligand/Ion1,2-ETHANEDIOL

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWARESER A:319 , EDO A:904BINDING SITE FOR RESIDUE CL A 801
02AC2SOFTWAREGLN A:363 , PRO A:476 , VAL A:477 , PRO A:478 , GLU A:487 , HOH A:1032BINDING SITE FOR RESIDUE EDO A 900
03AC3SOFTWARETYR A:459 , GLY A:461 , TYR A:493 , TYR A:504 , HOH A:1078BINDING SITE FOR RESIDUE EDO A 901
04AC4SOFTWARETRP A:489 , TYR A:493 , GLU A:549 , GLU A:581 , HOH A:1207BINDING SITE FOR RESIDUE EDO A 902
05AC5SOFTWAREILE A:316 , PRO A:377 , GLU A:378 , SER A:381 , HOH A:1190 , HOH A:1191 , HOH A:1202BINDING SITE FOR RESIDUE EDO A 903
06AC6SOFTWAREPHE A:318 , ARG A:362 , ASN A:366 , ASN A:482 , CL A:801BINDING SITE FOR RESIDUE EDO A 904
07AC7SOFTWAREGLY A:68 , THR A:155 , TRP A:159 , ASN A:164 , HOH A:1123BINDING SITE FOR RESIDUE EDO A 905
08AC8SOFTWAREHIS A:202 , THR A:203 , HIS A:275 , LEU A:282 , SER A:391 , ASN A:412 , GLU A:414 , ARG A:473 , HOH A:1107BINDING SITE FOR RESIDUE EDO A 906
09AC9SOFTWAREARG A:416 , GLU A:452 , GLY A:453 , TYR A:454 , PRO A:534 , HOH A:1240BINDING SITE FOR RESIDUE EDO A 907
10BC1SOFTWAREASP A:610BINDING SITE FOR RESIDUE EDO A 908

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:11 -A:15
2A:208 -A:225
3A:278 -A:300
4A:394 -A:401

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ala A:188 -Gln A:189
2Gln A:189 -Lys A:190
3Leu A:563 -Pro A:564

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Q5T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Q5T)

(-) Exons   (0, 0)

(no "Exon" information available for 2Q5T)

(-) 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:605
 aligned with CHXA_VIBCL | Q5EK40 from UniProtKB/Swiss-Prot  Length:666

    Alignment length:626
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656      
           CHXA_VIBCL    37 LNIFDECRSPCSLTPEPGKPIQSKLSIPSDVVLDEGVLYYSMTINDEQNDIKDEDKGESIITIGEFATVRATRHYVNQDAPFGVIHLDITTENGTKTYSYNRKEGEFAINWLVPIGEDSPASIKISVDELDQQRNIIEVPKLYSIDLDNQTLEQWKTQGNVSFSVTRPEHNIAISWPSVSYKAAQKEGSRHKRWAHWHTGLALCWLVPMDAIYNYITQQNCTLGDNWFGGSYETVAGTPKVITVKQGIEQKPVEQRIHFSKGNAMSALAAHRVCGVPLETLARSRKPRDLTDDLSCAYQAQNIVSLFVATRILFSHLDSVFTLNLDEQEPEVAERLSDLRRINENNPGMVTQVLTVARQIYNDYVTHHPGLTPEQTSAGAQAADILSLFCPDADKSCVASNNDQANINIESRSGRSYLPENRAVITPQGVTNWTYQELEATHQALTREGYVFVGYHGTNHVAAQTIVNRIAPVPRGNNTENEEKWGGLYVATHAEVAHGYARIKEGTGEYGLPTRAERDARGVMLRVYIPRASLERFYRTNTPLENAEEHITQVIGHSLPLRNEAFTGPESAGGEDETVIGWDMAIHAVAIPSTIPGNAYEELAIDEEAVAKEQSISTKPPYKERK 662
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh...eee.......eeeeee.........eeeeeeeeee...-------..eeeeee...eeeeee...........eeeeeeee..eeeeeeee....eeeeeeeeee......eeeeeeeee....ee.....eeeee.hhhhhhhhhheeeeeeee......eeeeeeeeeeee.....hhhhhhhhhhhhhhhhhh.hhhhhh.-----..---------..eeeee.....ee........eeeee.....hhhhhhhhhhhhh.hhhhhh........hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhheeeeee...............eeeee....hhhhh.....eee..eee..hhhhhhhhhhhhhhh.eeeeeeeeehhhhhhhhhhh.........hhhhhh...eee..hhhhhhh........hhhhh.hhhhhh...eeeeeeee.hhhh.eee...hhhhhhhhhhhhhh........eeeee......eeeeehhhhhh..eeeeeeee.........hhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2q5t A   5 LNIFDECRSPCSLTPEPGKPIQSKLSIPSDVVLDEGVLYYSMTINDEQ-------KGESIITIGEFATVRATRHYVNQDAPFGVIHLDITTENGTKTYSYNRKEGEFAINWLVPIGEDSPASIKISVDELDQQRNIIEVPKLYSIDLDNQTLEQWKTQGNVSFSVTRPEHNIAISWPSVSYKAAQKEGSRHKRWAHWHTGLALCWLVPMDAIYN-----NC---------SYETVAGTPKVITVKQGIEQKPVEQRIHFSKGNAMSALAAHRVCGVPLETLARSRKPRDLTDDLSCAYQAQNIVSLFVATRILFSHLDSVFTLNLDEQEPEVAERLSDLRRINENNPGMVTQVLTVARQIYNDYVTHHPGLTPEQTSAGAQAADILSLFCPDADKSCVASNNDQANINIESRSGRSYLPENRAVITPQGVTNWTYQELEATHQALTREGYVFVGYHGTNHVAAQTIVNRIAPVPRGNNTENEEKWGGLYVATHAEVAHGYARIKEGTGEYGLPTRAERDARGVMLRVYIPRASLERFYRTNTPLENAEEHITQVIGHSLPLRNEAFTGPESAGGEDETVIGWDMAIHAVAIPSTIPGNAYEELAIDEEAVAKEQSISTKPPYKERK 630
                                    14        24        34        44       | -     |  64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214   |   224|        -|      244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624      
                                                                          52      60                                                                                                                                                           218   224|       235                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                      225
   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 2Q5T)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2Q5T)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2Q5T)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CHXA_VIBCL | Q5EK40)
molecular function
    GO:0047286    NAD+-diphthamide ADP-ribosyltransferase activity    Catalysis of the reaction: peptide diphthamide + NAD+ = peptide N-(ADP-D-ribosyl)diphthamide + niacinamide.
    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:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).

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  2q5t
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 Related Entries

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

UniProtKB/Swiss-Prot
        CHXA_VIBCL | Q5EK40: 2q6m 3ess 3ki0 3ki1 3ki2 3ki3 3ki4 3ki5 3ki6 3ki7 3ny6 3q9o

(-) Related Entries Specified in the PDB File

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