Crystal Structure of Botulinum Neurotoxin Type D Light Chain. Determined by X-ray diffraction at 1.65 Å resolution. Released 21 Mar 2006.
Explore 2FPQ in 3D Show helices and sheets RCSB PDB PDBe
2FPQ contains 20 α-helices and 25 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 13-14 | 2 | |
| β-strand | 19-23 | 5 | 1 |
| β-strand | 34-40 | 7 | 1 |
| β-strand | 43-46 | 4 | 1 |
| α-helix | 60-61 | 2 | |
| β-strand | 72 | 1 | 2 |
| α-helix | 80-97 | 18 | |
| α-helix | 101-112 | 12 | |
| α-helix | 114-116 | 3 | |
| β-strand | 126-128 | 3 | 3 |
| β-strand | 136-142 | 7 | 1 |
| β-strand | 145-152 | 8 | 1 |
| β-strand | 156-159 | 4 | 1 |
| β-strand | 164 | 1 | 2 |
| β-strand | 169 | 1 | 1 |
| α-helix | 181-183 | 3 | |
| β-strand | 190-193 | 4 | 1 |
| β-strand | 198-199 | 2 | 4 |
| β-strand | 201-203 | 3 | 5 |
| β-strand | 218-220 | 3 | 5 |
| α-helix | 221-222 | 2 | |
| α-helix | 223-238 | 16 | |
| α-helix | 242-244 | 3 | |
| β-strand | 248-249 | 2 | 6 |
| β-strand | 265-266 | 2 | 6 |
| α-helix | 267-273 | 7 | |
| α-helix | 275-280 | 6 | |
| α-helix | 283-306 | 24 | |
| β-strand | 309-311 | 3 | 3 |
| α-helix | 313-318 | 6 | |
| α-helix | 319-329 | 11 | |
| α-helix | 332 | 1 | |
| β-strand | 333-334 | 2 | 7 |
| β-strand | 340-341 | 2 | 7 |
| α-helix | 344-352 | 9 | |
| α-helix | 353-357 | 5 | |
| α-helix | 360-366 | 7 | |
| β-strand | 379 | 1 | 5 |
| β-strand | 383-384 | 2 | 4 |
| β-strand | 394 | 1 | 8 |
| β-strand | 398 | 1 | 8 |
| α-helix | 403-405 | 3 | |
| α-helix | 411-413 | 3 | |
| β-strand | 414 | 1 | 5 |
| β-strand | 422-423 | 2 | 4 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Botulinum neurotoxin D light chain | A | protein | 444 | Clostridium botulinum | P19321 |
>2FPQ_1 BOTULINUM NEUROTOXIN D LIGHT CHAIN (chains A) GPLGSPEFMTWPVKDFNYSDPVNDNDILYLRIPQNKLITTPVKAFMITQNIWVIPERFSS DTNPSLSKPPRPTSKYQSYYDPSYLSTDEQKDTFLKGIIKLFKRINERDIGKKLINYLVV GSPFMGDSSTPEDTFDFTRHTTNIAVEKFENGSWKVTNIITPSVLIFGPLPNILDYTASL TLQGQQSNPSFEGFGTLSILKVAPEFLLTFSDVTSNQSSAVLGKSIFCMDPVIALMHELT HSLHQLYGINIPSDKRIRPQVSEGFFSQDGPNVQFEELYTFGGLDVEIIPQIERSQLREK ALGHYKDIAKRLNNINKTIPSSWISNIDKYKKIFSEKYNFDKDNTGNFVVNIDKFNSLYS DLTNVMSEVVYSSQYNVKNRTHYFSRHYLPVFANILDDNIYTIRDGFNLTNKGFNIENSG QNIERNPALQKLSSESVVDLFTKV
| ID | Name | Formula | Copies |
|---|---|---|---|
| ZN | Zinc ion | Zn | 1 |
Water and common crystallization additives (K) are not listed.
Structure of Botulinum Neurotoxin Type D Light Chain at 1.65 A Resolution: Repercussions for VAMP-2 Substrate Specificity(,). Arndt, J.W., Chai, Q., Christian, T. et al. Biochemistry (2006) 45:3255-3262. DOI 10.1021/bi052518r · PubMed
Other PDB entries of the same protein (UniProt P19321), best resolution first:
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