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 |
315
|
sequence length |
1011
|
structure length |
1011
|
Chain Sequence |
RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIVTHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK
|
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.
After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.
| publication title |
Studies of Glu-416 variants of beta-galactosidase (E. coli) show that the active site Mg(2+) is not important for structure and indicate that the main role of Mg (2+) is to mediate optimization of active site chemistry
pubmed doi rcsb |
| molecule tags |
Hydrolase
|
| source organism |
Escherichia coli k-12
|
| molecule keywords |
Beta-galactosidase
|
| total genus |
315
|
| structure length |
1011
|
| sequence length |
1011
|
| chains with identical sequence |
B, C, D
|
| ec nomenclature |
ec
3.2.1.23: Beta-galactosidase. |
| pdb deposition date | 2009-07-14 |
| chain | Pfam Accession Code | Pfam Family Identifier | Pfam Description |
|---|---|---|---|
| A | PF00703 | Glyco_hydro_2 | Glycosyl hydrolases family 2 |
| A | PF02836 | Glyco_hydro_2_C | Glycosyl hydrolases family 2, TIM barrel domain |
| A | PF02837 | Glyco_hydro_2_N | Glycosyl hydrolases family 2, sugar binding domain |
| A | PF02929 | Bgal_small_N | Beta galactosidase small chain |
| A | PF16353 | DUF4981 | Domain of unknown function(DUF4981) |
Image from the rcsb pdb (www.rcsb.org)
cath code
| Class | Architecture | Topology | Homology | Domain |
|---|---|---|---|---|---|
| Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | ||
| Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | ||
| Mainly Beta | Sandwich | Jelly Rolls | Galactose-binding domain-like | ||
| Mainly Beta | Distorted Sandwich | Beta-galactosidase; Chain A, domain 5 | Beta-galactosidase; Chain A, domain 5 | ||
| Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Glycosidases |
