4QDK
Crystal structure of magnesium protoporphyrin IX methyltransferase (ChlM) from Synechocystis PCC 6803 with bound SAH
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0008168 | molecular_function | methyltransferase activity |
A | 0015979 | biological_process | photosynthesis |
A | 0015995 | biological_process | chlorophyll biosynthetic process |
A | 0032259 | biological_process | methylation |
A | 0036068 | biological_process | light-independent chlorophyll biosynthetic process |
A | 0046406 | molecular_function | magnesium protoporphyrin IX methyltransferase activity |
B | 0008168 | molecular_function | methyltransferase activity |
B | 0015979 | biological_process | photosynthesis |
B | 0015995 | biological_process | chlorophyll biosynthetic process |
B | 0032259 | biological_process | methylation |
B | 0036068 | biological_process | light-independent chlorophyll biosynthetic process |
B | 0046406 | molecular_function | magnesium protoporphyrin IX methyltransferase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 22 |
Details | BINDING SITE FOR RESIDUE SAH A 301 |
Chain | Residue |
A | VAL12 |
A | ILE92 |
A | SER93 |
A | MET96 |
A | GLN119 |
A | ASP120 |
A | LEU121 |
A | LEU134 |
A | ASP135 |
A | VAL136 |
A | TYR140 |
A | PHE16 |
A | HOH402 |
A | HOH406 |
A | HOH412 |
A | TYR28 |
A | HIS44 |
A | GLY70 |
A | CYS71 |
A | GLY72 |
A | SER75 |
A | ASP91 |
site_id | AC2 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE GOL A 302 |
Chain | Residue |
A | ASP135 |
A | ILE138 |
A | ALA165 |
A | TYR220 |
A | TYR221 |
A | HOH482 |
A | HOH487 |
A | HOH520 |
A | HOH526 |
site_id | AC3 |
Number of Residues | 22 |
Details | BINDING SITE FOR RESIDUE SAH B 301 |
Chain | Residue |
B | LYS9 |
B | VAL12 |
B | PHE16 |
B | TYR28 |
B | HIS44 |
B | GLY70 |
B | CYS71 |
B | GLY72 |
B | SER75 |
B | ASP91 |
B | ILE92 |
B | MET96 |
B | GLN119 |
B | ASP120 |
B | LEU121 |
B | LEU134 |
B | ASP135 |
B | VAL136 |
B | TYR140 |
B | HOH402 |
B | HOH403 |
B | HOH404 |
site_id | AC4 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE GOL B 302 |
Chain | Residue |
B | ASP135 |
B | ILE138 |
B | ALA165 |
B | TYR220 |
B | TYR221 |
B | HOH481 |
B | HOH499 |
B | HOH526 |