1PZT
CRYSTAL STRUCTURE OF W314A-BETA-1,4-GALACTOSYLTRANSFERASE (B4GAL-T1) CATALYTIC DOMAIN WITHOUT SUBSTRATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Beta-1,4-galactosyltransferase 1 | polymer | 286 | 32734.4 | 1 | UniProt (P08037) Pfam (PF13733) Pfam (PF02709) In PDB | Bos taurus (cattle) | Beta-1,4-GalTase 1, Beta4Gal-T1, b4Gal-T1, UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 1, UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 1 |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 171 | Chemie (HOH) |
Sequence modifications
A: 130 - 402 (UniProt: P08037)
| PDB | External Database | Details |
|---|---|---|
| Ala 117 | - | cloning artifact |
| Ser 118 | - | cloning artifact |
| Met 119 | - | cloning artifact |
| Thr 120 | - | cloning artifact |
| Gly 121 | - | cloning artifact |
| Gly 122 | - | cloning artifact |
| Gln 123 | - | cloning artifact |
| Gln 124 | - | cloning artifact |
| Met 125 | - | cloning artifact |
| Gly 126 | - | cloning artifact |
| Arg 127 | - | cloning artifact |
| Gly 128 | - | cloning artifact |
| Ser 129 | - | cloning artifact |
| Ala 314 | Trp 241 | engineered mutation |
| Thr 342 | Cys 269 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32734.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 32830.5 |
