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(-) Description

Title :  STRUCTURE OF ESCHERICHIA COLI PGAB C-TERMINAL DOMAIN, P212121 CRYSTAL FORM
 
Authors :  D. J. Little, G. Li, C. Ing, B. Difrancesco, N. C. Bamford, H. Robinson, M R. Pomes, P. L. Howell
Date :  27 Mar 14  (Deposition) - 02 Jul 14  (Release) - 01 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta Alpha Barrel, Carbohydrate Binding, Glycosyl Hydrolase Fold (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. J. Little, G. Li, C. Ing, B. R. Difrancesco, N. C. Bamford, H. Robinson, M. Nitz, R. Pomes, P. L. Howell
Modification And Periplasmic Translocation Of The Biofilm Exopolysaccharide Poly-Beta-1, 6-N-Acetyl-D-Glucosamine.
Proc. Natl. Acad. Sci. Usa V. 111 11013 2014
PubMed-ID: 24994902  |  Reference-DOI: 10.1073/PNAS.1406388111

(-) Compounds

Molecule 1 - POLY-BETA-1,6-N-ACETYL-D-GLUCOSAMINE N-DEACETYLASE
    Chains: A
    EC Number: 3.5.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PET28A
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Fragment: C-TERMINAL DOMAIN (UNP RESIDUES 310-672)
    Gene: PGAB, YCDR, B1023, JW5142
    Organism Scientific: ESCHERICHIA COLI K12
    Organism Taxid: 83333
    Strain: K12
    Synonym: PGAB, POLY-BETA-1,6-GLCNAC N-DEACETYLASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2EDO1Ligand/Ion1,2-ETHANEDIOL

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:342 , TRP A:387 , PHE A:649 , ASN A:652 , HOH A:987binding site for residue EDO A 701
2AC2SOFTWAREALA A:478binding site for residue CL A 702

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4P7L)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ser A:312 -Pro A:313
2Glu A:474 -Asp A:475
3Tyr A:645 -Pro A:646
4Gln A:653 -Pro A:654

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4P7L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4P7L)

(-) Exons   (0, 0)

(no "Exon" information available for 4P7L)

(-) 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:357
                                                                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee........hhhhhhhhhhhhhhhhhhhh..eeeee..........................hhhhhhhhhhhh...eeeeee.....................................hhhhhhhhhhhhhhhhhhh...eeee............hhhhhhhhhhh....hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeehhhhhhhhhhhhhh..hhhhhhhhh.eeeee........hhhhhhhhhhhhhhhhh....hhh.eeeeee.eee.....eee.hhhhhhhhhhhhhhh....eeee..hhhhh..hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4p7l A 310 EKSPQRIMHIDLDYVYDENLQQMDRNIDVLIQRVKDMQISTVYLQAFADPDGDGLVKEVWFPNRLLPMKADIFSRVAWQLRTRSGVNIYAWMPVLSWDLDPTLTRVKYLPTGEKKAQIHPEQYHRLSPFDDRVRAQVGMLYEDLAGHAAFDGILFHDDALLSDYEDASAPAITAYQQAGFSGSLSEIRQNPEQFKQWARFKSRALTDFTLELSARVKAIRGPHIKTARNIFALPVIQPESEAWFAQNYADFLKSYDWTAIMAMPYLEGVAEKSADQWLIQLTNQIKNIPQAKDKSILELQAQNWQKNGQHQAISSQQLAHWMSLLQLNGVKNYGYYPDNFLHNQPEIDLIRPEFSTA 666
                                   319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659
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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 4P7L)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4P7L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4P7L)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Gln A:653 - Pro A:654   [ RasMol ]  
    Glu A:474 - Asp A:475   [ RasMol ]  
    Ser A:312 - Pro A:313   [ RasMol ]  
    Tyr A:645 - Pro A:646   [ RasMol ]  
 

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  4p7l
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  PGAB_ECOLI | P75906
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  3.5.1.-
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 Related Entries

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

UniProtKB/Swiss-Prot
        PGAB_ECOLI | P75906: 3vus 4f9d 4f9j 4p7n 4p7o 4p7q 4p7r

(-) Related Entries Specified in the PDB File

4f9d PGAB RESIDUES 42-655 IN COMPLEX WITH NICKEL
4f9j PGAB RESIDUES 42-655 IN COMPLEX WITH IRON
4p7n
4p7o
4p7q
4p7r