8IBSA

Crystal structure of gh42 beta-galactosidase bibga42a from bifidobacterium longum subspecies infantis e160a/e318a mutant in complex with galactose
Total Genus 253
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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
253
sequence length
691
structure length
691
Chain Sequence
MEHRAFKWPQPLAGNKPRIWYGGDYNPDQWPEEVWDEDVALMQQAGVNLVSVAIFSWAKLEPEEGVYDFDWLDRVIDKLGKAGIAVDLASGTASPPMWMTQAHPEILWVDYRGDVCQPGARQHWRATSPVFLDYALNLCRKMAEHYKDNPYVVSWHVSNAYGCHNRFDYSEDAERAFQKWCEKKYGTIDAVNDAWGTAFWAQRMNNFSEIIPPRFIGDGNFMNPGKLLDWKRFSSDALLDFYKAERDALLEIAPKPQTTNFMVSAGCTVLDYDKWGHDVDFVSNDHYFSPGEAHFDEMAYAACLTDGIARKNPWFLMAHSTSAVNWRPTNYRLEPGELVRDSLAHLAMGADAICYFQWRQSKAGAEKWHSAMVPHAGPDSQIFRDVCELGADLNKLADEGLLSTKLVKSKVAIVFDYESQWATEHTATPTQEVRHWTEPLDWFRALADNGLTADVVPVRGPWDEYEAVVLPSLAILSEQTTRRVREYVANGGKLFVTYYTGLVDDRDHVWLGGYPGSIRDVVGVRVEEFAPMGTDAPGTMDHLDLDNGTVAHDFADVITSVADTAHVVASFKADKWTGFDGAPAITVNDFGDGKAAYVGARLGREGLAKSLPALLEELGIETSAEDDRGEVLRVERADETGENHFVFLFNRTHDVAVVDVEGEPLVASLAQVNESEHTAAIQPNGVLVVKL
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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.

molecule tags Hydrolase
molecule keywords Beta-galactosidase
publication title Substrate recognition mode of a glycoside hydrolase family 42 beta-galactosidase from Bifidobacterium longum subspecies infantis (BiBga42A) revealed by crystallographic and mutational analyses
doi rcsb
source organism Bifidobacterium longum subsp. infantis (strain atcc 15697 / dsm 20088 / jcm 1222 / nctc 11817 / s12)
total genus 253
structure length 691
sequence length 691
chains with identical sequence B, C, D, E, F
ec nomenclature ec 3.2.1.23: beta-galactosidase.
pdb deposition date 2023-02-10
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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