4XQ4
X-ray structure analysis of xylanase - N44D
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000272 | biological_process | polysaccharide catabolic process |
| A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005975 | biological_process | carbohydrate metabolic process |
| A | 0008152 | biological_process | metabolic process |
| A | 0016787 | molecular_function | hydrolase activity |
| 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 | 0000272 | biological_process | polysaccharide 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 | 0008152 | biological_process | metabolic process |
| B | 0016787 | molecular_function | hydrolase activity |
| 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 | 2 |
| Details | binding site for residue IOD A 202 |
| Chain | Residue |
| A | SER65 |
| A | SER184 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue IOD B 201 |
| Chain | Residue |
| B | ASN82 |
| B | SER146 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue IOD B 202 |
| Chain | Residue |
| B | ASN67 |
| B | SER184 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue IOD B 203 |
| Chain | Residue |
| B | THR26 |
| B | ASN38 |
| B | HOH514 |
| B | GLY24 |
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 |
