1OQM
A 1:1 complex between alpha-lactalbumin and beta1,4-galactosyltransferase in the presence of UDP-N-acetyl-galactosamine
Replaces: 1L7WEntity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Alpha-lactalbumin | polymer | 123 | 14015.8 | 2 | UniProt (P29752) Pfam (PF00062) In PDB | Mus musculus (house mouse) | Lactose synthase B protein |
2 | B, D | beta-1,4-galactosyltransferase | polymer | 286 | 32851.6 | 2 | UniProt (P08037) Pfam (PF13733) Pfam (PF02709) In PDB | Bos taurus (cattle) | |
3 | A, C | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | A, B | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
5 | B, D | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
6 | B, D | URIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE | non-polymer | 607.4 | 2 | Chemie (UD2) | |||
7 | water | water | 18.0 | 629 | Chemie (HOH) |
Sequence modifications
B, D: 130 - 402 (UniProt: P08037)
PDB | External Database | Details |
---|---|---|
Ala 117 | - | SEE REMARK 999 |
Ser 118 | - | SEE REMARK 999 |
Met 119 | - | SEE REMARK 999 |
Thr 120 | - | SEE REMARK 999 |
Gly 121 | - | SEE REMARK 999 |
Gly 122 | - | SEE REMARK 999 |
Gln 123 | - | SEE REMARK 999 |
Gln 124 | - | SEE REMARK 999 |
Met 125 | - | SEE REMARK 999 |
Gly 126 | - | SEE REMARK 999 |
Arg 127 | - | SEE REMARK 999 |
Gly 128 | - | SEE REMARK 999 |
Ser 129 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 93734.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1793.2 | |
All* | Total formula weight | 95528.1 |