2I9U
Crystal Structure of Guanine Deaminase from C. acetobutylicum with bound guanine in the active site
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005829 | cellular_component | cytosol |
A | 0006147 | biological_process | guanine catabolic process |
A | 0008270 | molecular_function | zinc ion binding |
A | 0008892 | molecular_function | guanine deaminase activity |
A | 0016787 | molecular_function | hydrolase activity |
A | 0016810 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds |
A | 0046098 | biological_process | guanine metabolic process |
A | 0046872 | molecular_function | metal ion binding |
B | 0005829 | cellular_component | cytosol |
B | 0006147 | biological_process | guanine catabolic process |
B | 0008270 | molecular_function | zinc ion binding |
B | 0008892 | molecular_function | guanine deaminase activity |
B | 0016787 | molecular_function | hydrolase activity |
B | 0016810 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds |
B | 0046098 | biological_process | guanine metabolic process |
B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE FE A 501 |
Chain | Residue |
A | HIS73 |
A | HIS75 |
A | HIS229 |
A | HIS269 |
A | ASP320 |
A | GUN503 |
site_id | AC2 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE FE B 502 |
Chain | Residue |
B | HIS269 |
B | ASP320 |
B | GUN504 |
B | HIS73 |
B | HIS75 |
B | HIS229 |
site_id | AC3 |
Number of Residues | 13 |
Details | BINDING SITE FOR RESIDUE GUN A 503 |
Chain | Residue |
A | HIS75 |
A | GLN78 |
A | LEU90 |
A | TRP93 |
A | LEU94 |
A | ARG202 |
A | PHE203 |
A | HIS229 |
A | GLU232 |
A | HIS269 |
A | ASP320 |
A | FE501 |
A | HOH588 |
site_id | AC4 |
Number of Residues | 14 |
Details | BINDING SITE FOR RESIDUE GUN B 504 |
Chain | Residue |
B | HIS75 |
B | GLN78 |
B | LEU90 |
B | TRP93 |
B | LEU94 |
B | ARG202 |
B | PHE203 |
B | HIS229 |
B | GLU232 |
B | HIS269 |
B | ASP320 |
B | FE502 |
B | HOH510 |
B | HOH527 |
site_id | AC5 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE GOL A 505 |
Chain | Residue |
A | GLU172 |
A | ASN173 |
A | THR176 |
A | GLN345 |
A | GLY348 |
B | LEU234 |