1S4O
Crystal structure of yeast alpha1,2-mannosyltransferase Kre2p/Mnt1p: binary complex with GDP/Mn
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Glycolipid 2-alpha-mannosyltransferase | polymer | 348 | 41349.2 | 2 | UniProt (P27809) Pfam (PF01793) In PDB | Saccharomyces cerevisiae (baker's yeast) | Alpha-1,2-mannosyltransferase |
2 | C | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1397.2 | 1 | In PDB GlyTouCan (G83314WY) | |||
3 | D | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G07375KG) | |||
4 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
5 | A, B | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
6 | A, B | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
7 | A, B | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
8 | water | water | 18.0 | 561 | Chemie (HOH) |
Sequence modifications
A, B: 97 - 442 (UniProt: P27809)
PDB | External Database | Details |
---|---|---|
Glu 95 | - | cloning artifact |
Phe 96 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 82698.4 | |
Branched | Number of molecules | 2 |
Total formula weight | 1821.6 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 1614.7 | |
All* | Total formula weight | 86134.7 |