1R1Z
The Crystal structure of the Carbohydrate recognition domain of the glycoprotein sorting receptor p58/ERGIC-53 reveals a novel metal binding site and conformational changes associated with calcium ion binding
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | ERGIC-53 protein | polymer | 263 | 29027.2 | 4 | UniProt (Q62902) Pfam (PF03388) In PDB | Rattus norvegicus (Norway rat) | ER-Golgi intermediate compartment 53 kDa protein, Lectin, mannose-binding 1, p58 |
2 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
3 | water | water | 18.0 | 193 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 43 - 284 (UniProt: Q62902)
PDB | External Database | Details |
---|---|---|
Met 22 | - | cloning artifact |
Gly 23 | - | cloning artifact |
Ser 24 | - | cloning artifact |
Ser 25 | - | cloning artifact |
His 26 | - | cloning artifact |
His 27 | - | cloning artifact |
His 28 | - | cloning artifact |
His 29 | - | cloning artifact |
His 30 | - | cloning artifact |
His 31 | - | cloning artifact |
Ser 32 | - | cloning artifact |
Ser 33 | - | cloning artifact |
Gly 34 | - | cloning artifact |
Leu 35 | - | cloning artifact |
Val 36 | - | cloning artifact |
Pro 37 | - | cloning artifact |
Arg 38 | - | cloning artifact |
Gly 39 | - | cloning artifact |
Ser 40 | - | cloning artifact |
His 41 | - | cloning artifact |
Met 42 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 116108.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 320.6 | |
All* | Total formula weight | 116429.6 |