5A59
The structure of GH101 E796Q mutant from Streptococcus pneumoniae TIGR4 in complex with T-antigen
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ENDO-ALPHA-N-ACETYLGALACTOSAMINIDASE | polymer | 1117 | 125656.9 | 1 | UniProt (Q2MGH6) Pfam (PF18080) Pfam (PF12905) Pfam (PF17451) Pfam (PF21466) Pfam (PF17974) In PDB | STREPTOCOCCUS PNEUMONIAE | SPGH101, ENDO-ALPHA-GALACTOSAMINIDASE |
| 2 | B | beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose | branched | 383.3 | 1 | In PDB BIRD (PRD_900084) GlyTouCan (G00031MO) | Thomsen-Friedenreich antigen | ||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 5 | A | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) | |||
| 6 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 31 | Chemie (EDO) | |||
| 7 | water | water | 18.0 | 1036 | Chemie (HOH) |
Sequence modifications
A: 317 - 1426 (UniProt: Q2MGH6)
| PDB | External Database | Details |
|---|---|---|
| Met 316 | - | expression tag |
| His 1427 | - | expression tag |
| His 1428 | - | expression tag |
| His 1429 | - | expression tag |
| His 1430 | - | expression tag |
| His 1431 | - | expression tag |
| His 1432 | - | expression tag |
| Gln 796 | Glu 796 | engineered mutation |
| Asp 461 | Asn 461 | conflict |
| Asn 1165 | Asp 1165 | conflict |
| Glu 1202 | Gln 1202 | conflict |
| Asp 1264 | Asn 1264 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 125656.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 383.3 | |
| Non-Polymers* | Number of molecules | 37 |
| Total formula weight | 2483.5 | |
| All* | Total formula weight | 128523.8 |
