4KKN
Crystal structure of bovine CTLA-4, PSI-NYSGRC-012704
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cytotoxic T-lymphocyte associated protein 4 | polymer | 133 | 14446.2 | 1 | UniProt (Q28090) Pfam (PF07686) | Bos taurus (bovine cow domestic cattle domestic cow) | CTLA-4 protein, Uncharacterized protein |
| 2 | B (B) | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 1 | In PDB GlyTouCan (G81315DD) | |||
| 3 | C (A) | water | water | 18.0 | 41 | Chemie (HOH) |
Sequence modifications
A: 34 - 154 (UniProt: Q28090)
| PDB | External Database | Details |
|---|---|---|
| Gln 29 | - | expression tag |
| Asp 30 | - | expression tag |
| Tyr 31 | - | expression tag |
| Gly 32 | - | expression tag |
| Gly 33 | - | expression tag |
| Ala 155 | - | expression tag |
| Glu 156 | - | expression tag |
| Asn 157 | - | expression tag |
| Leu 158 | - | expression tag |
| Tyr 159 | - | expression tag |
| Phe 160 | - | expression tag |
| Gln 161 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14446.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 748.7 | |
| All* | Total formula weight | 15194.9 |
