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(-) Description

Title :  CO-COMPLEX STRUCTURE OF THE F4 FIMBRIAL ADHESIN FAEG VARIANT AC WITH LLAMA SINGLE DOMAIN ANTIBODY V1
 
Authors :  K. Moonens, I. Van Den Broeck, E. Pardon, M. De Kerpel, H. Remaut, H. D
Date :  10 Sep 14  (Deposition) - 04 Feb 15  (Release) - 15 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Complex, Llama Single Domain Antibody, Adhesin, Nanobody, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Moonens, I. Van Den Broeck, E. Okello, E. Pardon, M. De Kerpel, H. Remaut, H. De Greve
Structural Insight In The Inhibition Of Adherence Of F4 Fimbriae Producing Enterotoxigenic Escherichia Coli By Llam Single Domain Antibodies.
Vet. Res. V. 46 14 2015
PubMed-ID: 25828907  |  Reference-DOI: 10.1186/S13567-015-0151-X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - K88 FIMBRIAL PROTEIN AC
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PDEST14
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: FAEG
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
 
Molecule 2 - ANTI-F4+ETEC BACTERIA VHH VARIABLE REGION
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Common: LLAMA
    Organism Scientific: LAMA GLAMA
    Organism Taxid: 9844

 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
1PO44Ligand/IonPHOSPHATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:153 , GLY A:154 , LEU A:155 , SER A:157 , ARG A:165 , ARG A:212binding site for residue PO4 A 301
2AC2SOFTWARELYS A:180 , SER A:186 , ASN A:188 , HOH A:408 , HOH A:495 , HOH A:579 , GLY B:854 , HOH B:1140binding site for residue PO4 A 302
3AC3SOFTWARETHR A:141 , SER A:142 , ALA A:143 , HOH A:422binding site for residue PO4 A 303
4AC4SOFTWAREARG B:845 , GLY B:907 , ILE B:908 , TRP B:911 , HOH B:1157binding site for residue PO4 B 1001

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1B:822 -B:895

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4WEM)

(-) 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:248
                                                                                                                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee......eeee.hhh.....eeeee....eeeeeeee...........eeeeee.....ee.........eeeeeeeee.....eeeeeeeeeeeeeeeeee.....eeeeee.....................hhhhhhhhhhhhh..hhhhhhhhhhh......eeee...............eeeeeeeeee....eeeeee.......eeee..eeeeeee....eeeee..eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4wem A  23 QKWEWKVGTGLNGFGNVLNDLTNGGTKLTITVTGNKPILLGRTKEAFATPVDGIPHIAFTDYEGASVVLRNPNKKGLAYFVLPMKNAEGTKVGSVKVNASYAGVLGRGGVTSADGELLSLFADGLSSIFYGGLPRGSELSAGSAAAARTKLFGSLSRNDILGQIQRVNANITSLVDVAGSYRENMEYTDGTVVSAAYALGIANGQTIEATFNQAVTTSTQWSAPLNVAITYYDNDFNGSVDIGGSITA 290
                                    32        42        52        62        72|       86        96 ||    110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260   ||  282        
                                                                            72|                   98|                                                                                                                                                              264|             
                                                                             77                   103                                                                                                                                                               277             


Chain B from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..eeee....eeeeeeeee.hhhh..eeeeee......eeeeee.....eee.......eeeeeehhh.eeeeee...hhhhheeeeeee............ee...eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4wem B 801 QVQLQESGGGLVQAGGSLRLSCEASGNVDRIDAMGWFRQAPGKQREFVGYISEGGILNYGDFVKGRFTISRDNAKNTVYLQMSNLKSEDTGVYFCAASHWGTLLIKGIEHWGKGTQVTVSS 921
                                   810       820       830       840       850       860       870       880       890       900       910       920
   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  (0, 0)

(no "SCOP Domain" information available for 4WEM)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

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        FAEG2_ECOLX | P14190: 2j6r 4wen
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(-) Related Entries Specified in the PDB File

3hlr 3HLR CONTAINS THE FAEG PROTEIN WITHOUT THE LLAMA SINGLE DOMAIN ANTIBODY V1