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(-) Description

Title :  CDIA-CT/CDII TOXIN AND IMMUNITY COMPLEX FROM ESCHERICHIA COLI
 
Authors :  R. P. Morse, K. Nikolakakis, J. Willet, E. Gerrick, D. A. Low, C. S. Hayes C. W. Goulding
Date :  19 Jul 12  (Deposition) - 12 Dec 12  (Release) - 09 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Beta-Augmentation, Dnase, Toxin, Immunity (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. P. Morse, K. C. Nikolakakis, J. L. Willett, E. Gerrick, D. A. Low, C. S. Hayes, C. W. Goulding
Structural Basis Of Toxicity And Immunity In Contact-Dependent Growth Inhibition (Cdi) Systems.
Proc. Natl. Acad. Sci. Usa V. 109 21480 2012
PubMed-ID: 23236156  |  Reference-DOI: 10.1073/PNAS.1216238110

(-) Compounds

Molecule 1 - EC869 CDIA-CT
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentUNP RESIDUES 88-377
    Organism ScientificESCHERICHIA COLI O157:H7
    Organism Taxid83334
 
Molecule 2 - EC869 CDII
    ChainsB
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Organism ScientificESCHERICHIA COLI O157:H7
    Organism Taxid83334

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B
Biological Unit 3 (1x)AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 19)

Asymmetric Unit (5, 19)
No.NameCountTypeFull Name
1ACT3Ligand/IonACETATE ION
2CL1Ligand/IonCHLORIDE ION
3MSE11Mod. Amino AcidSELENOMETHIONINE
4YT33Ligand/IonYTTRIUM (III) ION
5ZN1Ligand/IonZINC ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION
2CL-1Ligand/IonCHLORIDE ION
3MSE8Mod. Amino AcidSELENOMETHIONINE
4YT3-1Ligand/IonYTTRIUM (III) ION
5ZN-1Ligand/IonZINC ION
Biological Unit 2 (3, 9)
No.NameCountTypeFull Name
1ACT3Ligand/IonACETATE ION
2CL-1Ligand/IonCHLORIDE ION
3MSE3Mod. Amino AcidSELENOMETHIONINE
4YT33Ligand/IonYTTRIUM (III) ION
5ZN-1Ligand/IonZINC ION
Biological Unit 3 (3, 17)
No.NameCountTypeFull Name
1ACT3Ligand/IonACETATE ION
2CL-1Ligand/IonCHLORIDE ION
3MSE11Mod. Amino AcidSELENOMETHIONINE
4YT33Ligand/IonYTTRIUM (III) ION
5ZN-1Ligand/IonZINC ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:177 , ASP A:198 , HOH A:418 , HOH A:434BINDING SITE FOR RESIDUE ZN A 301
2AC2SOFTWARELYS A:195 , LYS A:242 , GLU A:243 , GLY B:134BINDING SITE FOR RESIDUE CL A 302
3AC3SOFTWAREASP A:89 , ARG B:40 , GLN B:57 , ASP B:61 , YT3 B:205 , HOH B:318 , HOH B:322 , HOH B:328BINDING SITE FOR RESIDUE ACT B 201
4AC4SOFTWAREGLU B:23 , TRP B:87 , HOH B:317BINDING SITE FOR RESIDUE ACT B 202
5AC5SOFTWAREVAL A:95 , GLN A:96 , ASN A:99 , LYS A:137 , GLU A:160 , GLU B:70 , YT3 B:204 , HOH B:315 , HOH B:319BINDING SITE FOR RESIDUE ACT B 203
6AC6SOFTWAREGLU A:160 , ASP B:66 , GLU B:70 , ACT B:203 , HOH B:315 , HOH B:316BINDING SITE FOR RESIDUE YT3 B 204
7AC7SOFTWAREASP A:89 , ASP B:61 , ACT B:201 , HOH B:312 , HOH B:322 , HOH B:327BINDING SITE FOR RESIDUE YT3 B 205
8AC8SOFTWAREGLU B:153BINDING SITE FOR RESIDUE YT3 B 206

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G6U)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4G6U)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4G6U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4G6U)

(-) Exons   (0, 0)

(no "Exon" information available for 4G6U)

(-) 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:213
                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..hhhhh...hhhhhhhhhhhhh..hhhhhhhh....hhhhhhhhhhhh.....eeee.hhh......hhhhhhhhhhhhhhhhh..............eee....eeeeeee....hhhhhhh.hhhhhhhhhhhhhhhhh.eeee..eeee.hhh.eeeeeeeee...hhhhhhhhhhhhhhhhhh.eeeeeeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g6u A  85 VmTSDEAKAYVQKWNGRDLTKIDVNSPEWTKFAVFASDPENQAmLVSGGLLVKDITKAAISFmSRNTATATVNASEIGmQWGQGNmKQGmPWEDYVGKSLPADARLPKNFKIFDYYDGATKTATSVKSIDTQTmAKLANPNQVYSSIKGNIDAAAKFKEYALSGRELTSSmISNREIQLAIPADTTKTQWAEINRAIEYGKSQGVKVTVTQVK 297
                             |      94       104       114       124   |   134       144  |    154       164     | 174       184       194       204       214   |   224       234       244       254|      264       274       284       294   
                             |                                       128-MSE            147-MSE         163-MSE  |   |                                         218-MSE                              255-MSE                                      
                            86-MSE                                                                             170-MSE                                                                                                                           
                                                                                                                   174-MSE                                                                                                                       

Chain B from PDB  Type:PROTEIN  Length:163
                                                                                                                                                                                                   
               SCOP domains d4g6ub_ B: automated matches                                                                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeee....eeeeeeee...eee......eee....hhhhhhhhhhhhhhh.....hhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhh..eeeeeeee..eeeeee.eeee..eee....hhhhheeee...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g6u B   2 AFNKDQDYWANIFVTPDFLSVETYSGLGmTGRDPLFSPRLLQPDVDDKSLGEEILQALSDSRTLDVLEERVAFFDLEKSKEQYAAWIATLmEKYGYRTKRALFKNmKKVGIHLVNDVITIRPSFHEKLEAWSGNRINESDYVVLPADSSPTEIGSGLRLALSR 164
                                    11        21        31        41        51        61        71        81        91|      101     | 111       121       131       141       151       161   
                                                       30-MSE                                                        92-MSE        107-MSE                                                     

   Legend:   → Mismatch (orange background)
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  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, 1)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4G6U)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G6U)

(-) Gene Ontology  (5, 6)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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        CDIA4_ECO5C | B3BM804zqw
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(-) Related Entries Specified in the PDB File

4g6v