4W8J
Structure of the full-length insecticidal protein Cry1Ac reveals intriguing details of toxin packaging into in vivo formed crystals
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Pesticidal crystal protein cry1Ac | polymer | 1184 | 133981.0 | 1 | UniProt (M4LET9) Pfam (PF03945) Pfam (PF00555) Pfam (PF03944) Pfam (PF17997) Pfam (PF21463) UniProt (by SIFTS) (P05068) In PDB | Bacillus thuringiensis serovar kurstaki str. HD73 | |
2 | A | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
4 | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A: 1 - 1178 (UniProt: M4LET9)
PDB | External Database | Details |
---|---|---|
Leu 148 | Phe 148 | conflict |
Val 462 | Phe 462 | conflict |
Ser 661 | Cys 661 | engineered mutation |
Ser 730 | Cys 730 | engineered mutation |
Ser 796 | Cys 796 | engineered mutation |
Ser 802 | Cys 802 | engineered mutation |
Ser 814 | Cys 814 | engineered mutation |
Ser 816 | Cys 816 | engineered mutation |
Ser 822 | Cys 822 | engineered mutation |
Ser 837 | Cys 837 | engineered mutation |
Ser 990 | Cys 990 | engineered mutation |
Ser 1025 | Cys 1025 | engineered mutation |
Ser 1045 | Cys 1045 | engineered mutation |
Ser 1063 | Cys 1063 | engineered mutation |
Ser 1076 | Cys 1076 | engineered mutation |
Ser 1125 | Cys 1125 | engineered mutation |
His 1179 | - | expression tag |
His 1180 | - | expression tag |
His 1181 | - | expression tag |
His 1182 | - | expression tag |
His 1183 | - | expression tag |
His 1184 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 133981.0 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 157.4 | |
All* | Total formula weight | 134138.4 |