1HTLA

Mutation of a buried residue causes lack of activity but no conformational change: crystal structure of e. coli heat-labile enterotoxin mutant val 97--> lys
Total Genus 44
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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
44
sequence length
185
structure length
185
Chain Sequence
RLYRADSRPPDEIKRSGGLMPRGHNEYFDRGTQMNINLYDHARGTQTGFVRYDDGYVSTSLSLRSAHLAGQSILSGYSTYYIYVIATAPNMFNKNDVLGVYSPHPYEQEVSALGGIPYSQIYGWYRVNFGVIDERLHRNREYRDRYYRNLNIAPAEDGYRLAGFPPDHQAWREEPWIHHAPQGCG
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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 Mutation of a buried residue causes loss of activity but no conformational change in the heat-labile enterotoxin of Escherichia coli.
pubmed doi rcsb
molecule keywords HEAT-LABILE ENTEROTOXIN, SUBUNIT B
molecule tags Enterotoxin
source organism Escherichia coli
total genus 44
structure length 185
sequence length 185
ec nomenclature
pdb deposition date 1995-02-15
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 1htlA00
1S5FA 1LTSA 1LTBA 4Z9CA 2A5DB 1PRTA 2A5FB 1LTAA 1HTLA 1S5CA 1S5BA 1S5DA 2CB4A 2VSAA 1LTGA 1TIIA 2VSEA 2CB6A 1XTCA 1BCPA 4K6LG 2A5GB 1LT3A 1PTOA 1LTIA 1LT4A 1LTTA 1S5EA
chains in the Genus database with same CATH superfamily
1S5FA 1LTSA 1LTBA 4Z9CA 2A5DB 1PRTA 2A5FB 1LTAA 1HTLA 1S5CA 1S5BA 1S5DA 2CB4A 2VSAA 1LTGA 1TIIA 2VSEA 2CB6A 1XTCA 1BCPA 4K6LG 2A5GB 1LT3A 1PTOA 1LTIA 1LT4A 1LTTA 1S5EA
chains in the Genus database with same CATH topology
1S5FA 1LTSA 1LTBA 4Z9CA 2A5DB 1PRTA 2A5FB 1LTAA 1HTLA 1S5CA 1S5BA 1S5DA 2CB4A 2VSAA 1LTGA 1TIIA 2VSEA 2CB6A 1XTCA 1BCPA 4K6LG 2A5GB 1LT3A 1PTOA 1LTIA 1LT4A 1LTTA 1S5EA
chains in the Genus database with same CATH homology


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