3RFE
Crystal structure of glycoprotein GPIb ectodomain
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) | Platelet glycoprotein Ib beta chain | polymer | 130 | 14021.2 | 2 | UniProt (P13224) | Homo sapiens (human) | GP-Ib beta, GPIb-beta, GPIbB, Antigen CD42b-beta |
| 2 | C, H (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 3 | D, I (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E, F, G, J, K... (A, B) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 5 | O, P (A, B) | water | water | 18.0 | 448 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 121 (UniProt: P13224)
| PDB | External Database | Details |
|---|---|---|
| Pro 0 | - | expression tag |
| Ser 122 | - | expression tag |
| Ser 123 | - | expression tag |
| His 124 | - | expression tag |
| His 125 | - | expression tag |
| His 126 | - | expression tag |
| His 127 | - | expression tag |
| His 128 | - | expression tag |
| His 129 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28042.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1259.5 | |
| All* | Total formula weight | 29302.0 |
