8FAS: Ky230 Fab

Crystal structure of Ky230 Fab in complex with circumsporozoite protein NANP5 peptide. Determined by X-ray diffraction at 1.55 Å resolution. Released 1 Nov 2023.

Method
X-ray diffraction
Resolution
1.55 Å
Organisms
Mus musculus, Plasmodium falciparum (isolate NF54)
Chains
3
Atoms
4,039
Mol. weight
50.4 kDa
Released
1 Nov 2023

Explore 8FAS in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8FAS contains 22 α-helices and 47 β-strands across 2 chains. 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.

Chain A: 13 helices, 24 β-strands

ElementResiduesLengthSheet
β-strand3-751
β-strand11-1222
β-strand18-2581
α-helix29-313
β-strand34-4073
β-strand44-5183
β-strand57-5933
α-helix61-633
β-strand67-7261
α-helix73-753
β-strand77-8261
α-helix84-863
β-strand88-9583
α-helix961
α-helix99-100A3
β-strand100C-10343
β-strand107-10933
β-strand110-11122
α-helix115-1162
β-strand11714
α-helix118-1192
β-strand120-12455
β-strand131-13225
β-strand135-145115
β-strand14614
β-strand151-15446
α-helix155-1573
β-strand15916
β-strand163-16535
α-helix166-1683
β-strand169-17025
β-strand176-185105
α-helix186-1883
β-strand195-20066
α-helix201-2033
β-strand205-21066
α-helix212-2143
Chain B: 9 helices, 23 β-strands
ElementResiduesLengthSheet
β-strand4-747
β-strand10-1453
β-strand19-2577
β-strand27C18
β-strand3118
β-strand33-3863
β-strand45-4953
β-strand53-5423
α-helix551
β-strand62-6767
β-strand70-7567
α-helix80-823
β-strand84-9073
α-helix961
β-strand97-9823
β-strand102-10763
β-strand11119
α-helix112-1132
β-strand114-118510
α-helix119-1213
α-helix122-1265
β-strand129-1391110
β-strand14019
β-strand145-150611
β-strand153-154211
α-helix1551
β-strand159-163510
α-helix164-1674
β-strand173-1821010
α-helix183-1864
β-strand191-197711
β-strand205-210611

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Ky230 Antibody, heavy chainAprotein223Mus musculus
Ky230 Antibody, light chainBprotein219Mus musculus
Circumsporozoite protein NANP5 peptideCprotein20Plasmodium falciparum (isolate NF54)P19597 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>8FAS_1 Ky230 Antibody, heavy chain (chains A)
QVQLVESGGGVVQPGRSLRLSCAASGFTFSDYGMHWVRQAPGKGLEWVAIIWHDGSNKYY
VDSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARAASSFGSGFDYWGQGTLVTVSS
ASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSS
GLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC
Sequence of entity 2 (B), FASTA
>8FAS_2 Ky230 Antibody, light chain (chains B)
DVVMTQSPLSLPVTLGQPASIFCRSSQSLVYSDGNTYLNWFQRRPGQSPRRLIYKVSDRD
SGVPDRFSGSGSGTDFTLQISRVEAEDVGVYYCMQGTHWPPTFGQGTKVEIKRTVAAPSV
FIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSL
SSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
Sequence of entity 3 (C), FASTA
>8FAS_3 Circumsporozoite protein NANP5 peptide (chains C)
NANPNANPNANPNANPNANP

Primary citation

Molecular determinants of cross-reactivity and potency by VH3-33 antibodies against the Plasmodium falciparum circumsporozoite protein. Thai, E., Murugan, R., Binter, S. et al. Cell Rep (2023) 42:113330-113330. DOI 10.1016/j.celrep.2023.113330 · PubMed

Other PDB entries of the same protein (UniProt P19597 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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