3KBU
Crystal structure of the ankyrin binding domain of human erythroid beta spectrin (repeats 13-15) in complex with the spectrin binding domain of human erythroid ankyrin (ZU5-ANK), EMTS derivative
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Spectrin beta chain, erythrocyte | polymer | 326 | 37219.4 | 2 | UniProt (P11277) Pfam (PF00435) In PDB | Homo sapiens (human) | Beta-I spectrin |
2 | C, D | Ankyrin-1 | polymer | 161 | 17885.6 | 2 | UniProt (P16157) Pfam (PF00791) In PDB | Homo sapiens (human) | Erythrocyte ankyrin, Ankyrin-R |
3 | A, B, C, D | MERCURY (II) ION | non-polymer | 200.6 | 8 | Chemie (HG) |
Sequence modifications
A, B: 1583 - 1906 (UniProt: P11277)
C, D: 911 - 1068 (UniProt: P16157)
PDB | External Database | Details |
---|---|---|
Ser 1581 | - | expression tag |
Asn 1582 | - | expression tag |
Cys 1680 | Glu 1680 | engineered mutation |
Asp 1844 | Glu 1844 | SEE REMARK 999 |
Val 1845 | Leu 1845 | SEE REMARK 999 |
PDB | External Database | Details |
---|---|---|
Ser 908 | - | expression tag |
Asn 909 | - | expression tag |
Ala 910 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 110209.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1604.7 | |
All* | Total formula weight | 111814.6 |