1LTAA

2.2 angstroms crystal structure of e. coli heat-labile enterotoxin (lt) with bound galactose
Total Genus 50
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
50
sequence length
188
structure length
188
Chain Sequence
NGDRLYRADSRPPDEIKRSGGLMPRGHNEYFDRGTQMNINLYDHARGTQTGFVRYDDGYVSTSLSLRSAHLAGQSILSGYSTYYIYVIATAPNMFNVNDVLGVYSPHPYEQEVSALGGIPYSQIYGWYRVNFGVIDERLHRNREYRDRYYRNLNIAPAEDGYRLAGFPPDHQAWREEPWIHHAPQGCG
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Galactose-binding site in Escherichia coli heat-labile enterotoxin (LT) and cholera toxin (CT).
pubmed doi rcsb
molecule tags Enterotoxin
source organism Escherichia coli
molecule keywords HEAT-LABILE ENTEROTOXIN, SUBUNIT B
total genus 50
structure length 188
sequence length 188
ec nomenclature
pdb deposition date 1993-09-15
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.90.210.10 Alpha Beta Alpha-Beta Complex Heat-Labile Enterotoxin; Chain A Heat-Labile Enterotoxin, subunit A 1ltaA00
2CB4A 2VSAA 1LTSA 1LTGA 4Z9CA 2A5DB 1LTIA 2CB6A 1S5DA 1S5CA 2VSEA 1S5FA 1LTAA 1LT3A 1XTCA 1LT4A 2A5GB 4K6LG 1LTTA 1HTLA 1LTBA 1PRTA 1TIIA 1S5BA 2A5FB 1S5EA 1BCPA 1PTOA
chains in the Genus database with same CATH superfamily
2CB4A 2VSAA 1LTSA 1LTGA 4Z9CA 2A5DB 1LTIA 2CB6A 1S5DA 1S5CA 2VSEA 1S5FA 1LTAA 1LT3A 1XTCA 1LT4A 2A5GB 4K6LG 1LTTA 1HTLA 1LTBA 1PRTA 1TIIA 1S5BA 2A5FB 1S5EA 1BCPA 1PTOA
chains in the Genus database with same CATH topology
2CB4A 2VSAA 1LTSA 1LTGA 4Z9CA 2A5DB 1LTIA 2CB6A 1S5DA 1S5CA 2VSEA 1S5FA 1LTAA 1LT3A 1XTCA 1LT4A 2A5GB 4K6LG 1LTTA 1HTLA 1LTBA 1PRTA 1TIIA 1S5BA 2A5FB 1S5EA 1BCPA 1PTOA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2CB4 A;  2VSA A;  1LTS A;  1LTG A;  4Z9C A;  2A5D B;  1LTI A;  2CB6 A;  1S5D A;  1S5C A;  2VSE A;  1S5F A;  1LTA A;  1LT3 A;  1XTC A;  1LT4 A;  2A5G B;  4K6L G;  1LTT A;  1HTL A;  1LTB A;  1PRT A;  1TII A;  1S5B A;  2A5F B;  1S5E A;  1BCP A;  1PTO A; 
#chains in the Genus database with same CATH topology
 2CB4 A;  2VSA A;  1LTS A;  1LTG A;  4Z9C A;  2A5D B;  1LTI A;  2CB6 A;  1S5D A;  1S5C A;  2VSE A;  1S5F A;  1LTA A;  1LT3 A;  1XTC A;  1LT4 A;  2A5G B;  4K6L G;  1LTT A;  1HTL A;  1LTB A;  1PRT A;  1TII A;  1S5B A;  2A5F B;  1S5E A;  1BCP A;  1PTO A; 
#chains in the Genus database with same CATH homology
 2CB4 A;  2VSA A;  1LTS A;  1LTG A;  4Z9C A;  2A5D B;  1LTI A;  2CB6 A;  1S5D A;  1S5C A;  2VSE A;  1S5F A;  1LTA A;  1LT3 A;  1XTC A;  1LT4 A;  2A5G B;  4K6L G;  1LTT A;  1HTL A;  1LTB A;  1PRT A;  1TII A;  1S5B A;  2A5F B;  1S5E A;  1BCP A;  1PTO A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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