7VFR
GltA N83K mutant from Bifidobacterium infantis JCM 1222 complexed with lacto-N-tetraose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Extracellular solute-binding protein, family 1 | polymer | 411 | 43845.8 | 1 | UniProt (B7GN82) Pfam (PF01547) | Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) | |
| 2 | B (B) | beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose | branched | 707.6 | 1 | In PDB GlyTouCan (G00049MO) | |||
| 3 | C, D (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 5 | F (A) | water | water | 18.0 | 397 | Chemie (HOH) |
Sequence modifications
A: 29 - 438 (UniProt: B7GN82)
| PDB | External Database | Details |
|---|---|---|
| Met 28 | - | initiating methionine |
| Lys 84 | Asn 84 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43845.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 707.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 257.5 | |
| All* | Total formula weight | 44811.0 |
