4XQD
X-ray structure analysis of xylanase-WT at pH4.0
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
A | 0005576 | cellular_component | extracellular region |
A | 0005975 | biological_process | carbohydrate metabolic process |
A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
A | 0031176 | molecular_function | endo-1,4-beta-xylanase activity |
A | 0045493 | biological_process | xylan catabolic process |
B | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
B | 0005576 | cellular_component | extracellular region |
B | 0005975 | biological_process | carbohydrate metabolic process |
B | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
B | 0031176 | molecular_function | endo-1,4-beta-xylanase activity |
B | 0045493 | biological_process | xylan catabolic process |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 2 |
Details | binding site for residue IOD A 201 |
Chain | Residue |
A | ASN82 |
A | SER146 |
site_id | AC2 |
Number of Residues | 1 |
Details | binding site for residue IOD A 202 |
Chain | Residue |
A | SER184 |
site_id | AC3 |
Number of Residues | 1 |
Details | binding site for residue IOD A 203 |
Chain | Residue |
A | VAL123 |
site_id | AC4 |
Number of Residues | 7 |
Details | binding site for residue TRS A 204 |
Chain | Residue |
A | HOH311 |
A | HOH321 |
A | ASN82 |
A | ASN92 |
A | ARG145 |
A | SER146 |
A | HOH307 |
site_id | AC5 |
Number of Residues | 2 |
Details | binding site for residue IOD B 201 |
Chain | Residue |
B | ASN82 |
B | SER146 |
site_id | AC6 |
Number of Residues | 1 |
Details | binding site for residue IOD B 202 |
Chain | Residue |
B | SER184 |
site_id | AC7 |
Number of Residues | 3 |
Details | binding site for residue IOD B 203 |
Chain | Residue |
B | GLY24 |
B | THR26 |
B | ASN38 |
Functional Information from PROSITE/UniProt
site_id | PS00776 |
Number of Residues | 11 |
Details | GH11_1 Glycosyl hydrolases family 11 (GH11) active site signature 1. PLiEYYIVEnF |
Chain | Residue | Details |
A | PRO83-PHE93 |
site_id | PS00777 |
Number of Residues | 12 |
Details | GH11_2 Glycosyl hydrolases family 11 (GH11) active site signature 2. VavEGYFSSGsA |
Chain | Residue | Details |
A | VAL174-ALA185 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 2 |
Details | ACT_SITE: Nucleophile => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374 |
Chain | Residue | Details |
A | TYR87 | |
B | TYR87 |
site_id | SWS_FT_FI2 |
Number of Residues | 2 |
Details | ACT_SITE: Proton donor => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374 |
Chain | Residue | Details |
A | GLY178 | |
B | GLY178 |
site_id | SWS_FT_FI3 |
Number of Residues | 14 |
Details | BINDING: BINDING => ECO:0000269|PubMed:24419374 |
Chain | Residue | Details |
A | LEU74 | |
B | ILE89 | |
B | VAL123 | |
B | SER127 | |
B | TYR137 | |
B | GLN172 | |
A | GLY78 | |
A | ILE89 | |
A | VAL123 | |
A | SER127 | |
A | TYR137 | |
A | GLN172 | |
B | LEU74 | |
B | GLY78 |
site_id | SWS_FT_FI4 |
Number of Residues | 2 |
Details | MOD_RES: Pyrrolidone carboxylic acid => ECO:0000269|PubMed:1369024, ECO:0000269|PubMed:16790934 |
Chain | Residue | Details |
A | THR2 | |
B | THR2 |
site_id | SWS_FT_FI5 |
Number of Residues | 4 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
Chain | Residue | Details |
A | TRP39 | |
A | PHE62 | |
B | TRP39 | |
B | PHE62 |