4E8D
Crystal structure of streptococcal beta-galactosidase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
| A | 0004565 | molecular_function | beta-galactosidase activity |
| A | 0005975 | biological_process | carbohydrate metabolic process |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| B | 0004553 | molecular_function | hydrolase activity, hydrolyzing O-glycosyl compounds |
| B | 0004565 | molecular_function | beta-galactosidase activity |
| B | 0005975 | biological_process | carbohydrate metabolic process |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 601 |
| Chain | Residue |
| A | LYS341 |
| A | GLU342 |
| A | LYS519 |
| A | ASP520 |
| A | HIS556 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 602 |
| Chain | Residue |
| A | ASN147 |
| A | GLN81 |
| A | GLY84 |
| A | LEU85 |
| A | TYR86 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 603 |
| Chain | Residue |
| A | ASP304 |
| A | GLU311 |
| A | PRO585 |
| A | HOH857 |
| A | HOH878 |
| A | HOH988 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 604 |
| Chain | Residue |
| A | ARG191 |
| A | GLN220 |
| A | GLU223 |
| A | PHE224 |
| A | GLU227 |
| A | LYS438 |
| A | HOH1012 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 601 |
| Chain | Residue |
| B | ASP490 |
| B | PRO492 |
| B | PHE534 |
| B | GLY537 |
| B | GLN538 |
| B | ASN539 |
| B | GOL604 |
| B | HOH861 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 602 |
| Chain | Residue |
| B | GLU32 |
| B | ASP70 |
| B | GLN538 |
| B | SER557 |
| B | TYR558 |
| B | HOH1031 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL B 603 |
| Chain | Residue |
| B | LYS213 |
| B | PRO215 |
| B | GLU265 |
| B | HOH735 |
| B | HOH919 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 604 |
| Chain | Residue |
| B | GLY284 |
| B | PHE285 |
| B | PRO488 |
| B | ASN539 |
| B | GOL601 |
| B | HOH927 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL B 605 |
| Chain | Residue |
| B | ARG191 |
| B | LEU194 |
| B | GLN220 |
| B | GLU223 |
| B | PHE224 |
| B | GLU227 |
| B | LYS438 |
| site_id | BC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL B 606 |
| Chain | Residue |
| B | VAL368 |
| B | GLU369 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL B 607 |
| Chain | Residue |
| B | ARG171 |
| B | GLU175 |
| B | HOH863 |
| B | HOH944 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 608 |
| Chain | Residue |
| B | LYS341 |
| B | GLU342 |
| B | LYS519 |
| B | ASP520 |
| B | HIS556 |
| B | HOH995 |
| site_id | BC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE GOL B 609 |
| Chain | Residue |
| B | HOH954 |
