2Z8F
The galacto-N-biose-/lacto-N-biose I-binding protein (GL-BP) of the ABC transporter from Bifidobacterium longum in complex 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, B (A, B) | Galacto-N-biose/lacto-N-biose I transporter substrate-binding protein | polymer | 412 | 43972.5 | 2 | UniProt (A8W790) Pfam (PF01547) | Bifidobacterium longum | GL-BP OF THE ABC TRANSPORTER |
| 2 | C, D (C, D) | 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 | 2 | In PDB GlyTouCan (G00049MO) | |||
| 3 | E, F, J, K, L (A, B) | ZINC ION | non-polymer | 65.4 | 5 | Chemie (ZN) | |||
| 4 | G, H, M (A, B) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 5 | I, N (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 6 | O, P (A, B) | water | water | 18.0 | 972 | Chemie (HOH) |
Sequence modifications
A, B: 28 - 438 (UniProt: A8W790)
| PDB | External Database | Details |
|---|---|---|
| Met 27 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 87945.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1415.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 786.5 | |
| All* | Total formula weight | 90146.8 |
