4L63
Apo form of AB5 holotoxin
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | ECXA | polymer | 266 | 29492.9 | 1 | UniProt (Q8GAV4) Pfam (PF16313) In PDB | Escherichia coli | |
2 | B, C, D, E, F | ECXB | polymer | 112 | 12775.5 | 5 | UniProt (Q8GAV3) Pfam (PF01376) In PDB | Escherichia coli | |
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | B, C, D, E, F | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 5 | Chemie (EPE) | |||
5 | water | water | 18.0 | 435 | Chemie (HOH) |
Sequence modifications
A: 21 - 285 (UniProt: Q8GAV4)
B, C, D, E, F: 1 - 103 (UniProt: Q8GAV3)
PDB | External Database | Details |
---|---|---|
Met 20 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Leu 104 | - | expression tag |
Glu 105 | - | expression tag |
His 106 | - | expression tag |
His 107 | - | expression tag |
His 108 | - | expression tag |
His 109 | - | expression tag |
His 110 | - | expression tag |
His 111 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 93370.2 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1256.9 | |
All* | Total formula weight | 94627.2 |