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(-) Description

Title :  HEAT-LABILE ENTEROTOXIN ILT-IIBB5 S74A MUTANT
 
Authors :  V. Cody, J. Pace, H. Nawar, S. Liang, T. Connell, G. Hajishengallis
Date :  21 Jun 12  (Deposition) - 21 Nov 12  (Release) - 28 Nov 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  D,E,F,G,H
Keywords :  B Pentamer Lt-Iib S74A Mutant, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Cody, J. Pace, H. F. Nawar, N. King-Lyons, S. Liang, T. D. Connell, G. Hajishengallis
Structure-Activity Correlations Of Variant Forms Of The B Pentamer Of Escherichia Coli Type Ii Heat-Labile Enterotoxi Lt-Iib With Toll-Like Receptor 2 Binding.
Acta Crystallogr. , Sect. D V. 68 1604 2012
PubMed-ID: 23151625  |  Reference-DOI: 10.1107/S0907444912038917

(-) Compounds

Molecule 1 - HEAT-LABILE ENTEROTOXIN IIB, B CHAIN
    Chains: D, E, F, G, H
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: DH5AF'KAN
    Expression System Strain: DH5A
    Expression System Taxid: 562
    Expression System Vector Type: PHN50
    Fragment: HEAT-LABILE ENTEROTOXIN B PENTAMER
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: LT-IIB

 Structural Features

(-) Chains, Units

  12345
Asymmetric/Biological Unit : DEFGH

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP F:54 , TYR F:55 , ASN F:58 , HOH F:291 , LYS G:53BINDING SITE FOR RESIDUE SO4 F 101

(-) SS Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1D:10 -D:81
2E:10 -E:81
3F:10 -F:81
4G:10 -G:81
5H:10 -H:81

(-) Cis Peptide Bonds  (10, 10)

Asymmetric/Biological Unit
No.Residues
1Tyr D:55 -Pro D:56
2Ser D:87 -Pro D:88
3Tyr E:55 -Pro E:56
4Ser E:87 -Pro E:88
5Tyr F:55 -Pro F:56
6Ser F:87 -Pro F:88
7Tyr G:55 -Pro G:56
8Ser G:87 -Pro G:88
9Tyr H:55 -Pro H:56
10Ser H:87 -Pro H:88

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4FP5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4FP5)

(-) Exons   (0, 0)

(no "Exon" information available for 4FP5)

(-) 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 D from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4fp5d_ D: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh...eeeeeeeeeeeeee......eeeeee....eeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4fp5 D  1 GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA 98
                                    10        20        30        40        50        60        70        80        90        


Chain E from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4fp5e_ E: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh...eeeeeeeeeeeeee......eeeeee....eeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4fp5 E  1 GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA 98
                                    10        20        30        40        50        60        70        80        90        


Chain F from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4fp5f_ F: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhh....eeeeeeeeeeeeee.......eeeee....eeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4fp5 F  1 GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA 98
                                    10        20        30        40        50        60        70        80        90        


Chain G from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4fp5g_ G: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh...eeeeee.eeeeeee......eeeeee....eeee......hhhhhhhhhhhhhhhhhhhh..eeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4fp5 G  1 GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA 98
                                    10        20        30        40        50        60        70        80        90        


Chain H from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4fp5h_ H: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh...eeeeeeeeeeeeee......eeeeee....eeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee.....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4fp5 H  1 GASQFFKDNCNRTTASLVEGVELTKYISDINNNTDGMYVVSSTGGVWRISRAKDYPDNVMTAEMRKIAMAAVLAGMRVNMCASPASSPNVIWAIELEA 98
                                    10        20        30        40        50        60        70        80        90
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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, 5)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4FP5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4FP5)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ser D:87 - Pro D:88   [ RasMol ]  
    Ser E:87 - Pro E:88   [ RasMol ]  
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    Ser G:87 - Pro G:88   [ RasMol ]  
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    Tyr D:55 - Pro D:56   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        E2BB_ECOLX | P43529: 1qb5 1qcb 1tii 4fnf 4fo2 5g3l

(-) Related Entries Specified in the PDB File

1q5b