6AM8B

Engineered tryptophan synthase b-subunit from pyrococcus furiosus, pftrpb2b9 with trp bound as e(aex2)
Total Genus 158
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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
158
sequence length
385
structure length
385
Chain Sequence
MWFGEFGGQYVPETLVGPLKELEKAYKRFKDDEEFNRQLNYYLKTWAGRPTPLYYAKRLTEKIGGAKVYLKREDLVHGGAHKTNNAIGQALLAKLMGKTRLIAETGAGQHGVATAMAGALLGMKVDIYMGAEDVERQKMNVFRMKLLGANVIPVNSGSRTLKDAINEALRDWVATFEYTHYLIGSVVGPHPYPTIVRDFQSVIGREAKAQILEAEGQLPDVIVACVGGGSNAMGIFYPFVNDKKVKLVGVEAGGKGLESGKHSASLNAGQVGVSHGMLSYFLQDEEGQIKPSHSIAPGLDYPGVGPEHAYLKKIQRAEYVAVTDEEALKAFHELSRTEGIIPALESAHAVAYAMKLAKEMSRDEIIIVNLSGRGDKDLDIVLKAS
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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 Directed Evolution Mimics Allosteric Activation by Stepwise Tuning of the Conformational Ensemble.
pubmed doi rcsb
molecule tags Biosynthetic protein
source organism Pyrococcus furiosus (strain atcc 43587 / dsm 3638 / jcm 8422 / vc1)
molecule keywords Tryptophan synthase beta chain 1
total genus 158
structure length 385
sequence length 385
chains with identical sequence C
ec nomenclature ec 4.2.1.20: Tryptophan synthase.
pdb deposition date 2017-08-09

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
B PF00291 PALP Pyridoxal-phosphate dependent enzyme
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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