4JJ6
Crystal structure of a catalytic mutant of Axe2 (Axe2-H194A), an acetylxylan esterase from Geobacillus stearothermophilus
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0000272 | biological_process | polysaccharide catabolic process |
A | 0004622 | molecular_function | lysophospholipase activity |
A | 0005737 | cellular_component | cytoplasm |
A | 0045493 | biological_process | xylan catabolic process |
A | 0046555 | molecular_function | acetylxylan esterase activity |
A | 0052689 | molecular_function | carboxylic ester hydrolase activity |
B | 0000272 | biological_process | polysaccharide catabolic process |
B | 0004622 | molecular_function | lysophospholipase activity |
B | 0005737 | cellular_component | cytoplasm |
B | 0045493 | biological_process | xylan catabolic process |
B | 0046555 | molecular_function | acetylxylan esterase activity |
B | 0052689 | molecular_function | carboxylic ester hydrolase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE GOL A 301 |
Chain | Residue |
A | GLY28 |
A | SER29 |
A | HOH435 |
A | HOH498 |
A | HOH538 |
A | HOH637 |
site_id | AC2 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE GOL A 302 |
Chain | Residue |
A | HOH408 |
A | HOH591 |
A | HOH610 |
A | HOH636 |
A | HOH636 |
A | TYR109 |
A | TYR109 |
A | ASP111 |
site_id | AC3 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE GOL A 303 |
Chain | Residue |
A | GLN160 |
A | GLN160 |
A | GLU163 |
A | GLU164 |
A | HOH572 |
A | HOH576 |
A | HOH632 |
site_id | AC4 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE GOL A 304 |
Chain | Residue |
A | CYS19 |
A | THR35 |
A | GLY36 |
A | PRO195 |
A | SER196 |
A | VAL197 |
A | HOH471 |
A | HOH508 |
A | HOH524 |
A | HOH640 |
site_id | AC5 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE CL A 305 |
Chain | Residue |
A | SER15 |
A | GLY63 |
A | ASN92 |
site_id | AC6 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE GOL B 301 |
Chain | Residue |
B | CYS19 |
B | THR35 |
B | PRO195 |
B | SER196 |
B | VAL197 |
B | HOH654 |
B | HOH656 |
site_id | AC7 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE CL B 302 |
Chain | Residue |
B | SER15 |
B | GLY63 |
B | ASN92 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 2 |
Details | ACT_SITE: Nucleophile => ECO:0000305|PubMed:21994937, ECO:0000305|PubMed:24531461 |
Chain | Residue | Details |
A | SER15 | |
B | SER15 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | ACT_SITE: Charge relay system => ECO:0000305|PubMed:21994937, ECO:0000305|PubMed:24531461 |
Chain | Residue | Details |
A | ASP191 | |
A | ALA194 | |
B | ASP191 | |
B | ALA194 |
site_id | SWS_FT_FI3 |
Number of Residues | 4 |
Details | SITE: Transition state stabilizer => ECO:0000305|PubMed:24531461 |
Chain | Residue | Details |
A | GLY63 | |
A | ASN92 | |
B | GLY63 | |
B | ASN92 |