1BEY: Antibody to campath-1H humanized FAB

Antibody to campath-1H humanized FAB. Determined by X-ray diffraction at 3.25 Å resolution. Released 27 Jan 1999.

Method
X-ray diffraction
Resolution
3.25 Å
Organism
Homo sapiens
Chains
2
Atoms
3,252
Mol. weight
47.01 kDa
Released
27 Jan 1999

Explore 1BEY in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1BEY contains 5 α-helices and 53 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 H: 2 helices, 22 β-strands

ElementResiduesLengthSheet
β-strand3-5312
β-strand11-12213
β-strand17-20414
β-strand23-25312
α-helix29-313
β-strand33-39715
β-strand46-51615
β-strand60-62315
β-strand83-86414
β-strand94-101815
β-strand116-117215
β-strand118-119213
β-strand128-132516
β-strand147-153716
α-helix1571
β-strand159-162417
β-strand172116
β-strand178116
β-strand184-186316
β-strand189116
β-strand203118
β-strand204-208517
β-strand213-215317
β-strand218118
Chain L: 3 helices, 31 β-strands
ElementResiduesLengthSheet
β-strand4-741
β-strand10-1122
β-strand1413
β-strand1514
α-helix181
β-strand19-2571
β-strand3015
β-strand33-3752
β-strand45-4952
β-strand53-5422
β-strand62-6541
β-strand6815
β-strand72-7541
β-strand7814
β-strand85-9062
β-strand97-9822
β-strand102-10432
α-helix105-1062
β-strand10713
β-strand11816
β-strand12517
β-strand12917
β-strand13218
β-strand13316
β-strand13519
β-strand139110
β-strand144-149611
β-strand161-16339
α-helix165-1673
β-strand173110
β-strand175-17739
β-strand17918
β-strand193-198611
β-strand205-206211

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Campath-1H antibodyLprotein214Homo sapiensQ6GMX0 (AlphaFold model)
Campath-1H antibodyHprotein219Homo sapiensP01857 (AlphaFold model)
Sequence of entity 1 (L), FASTA
>1BEY_1 CAMPATH-1H ANTIBODY (chains L)
DIQMTQSPSSLSASVGDRVTITCKASQNIDKYLNWYQQKPGKAPKLLIYNTNNLQTGVPS
RFSGSGSGTDFTFTISSLQPEDIATYYCLQHISRPRTFGQGTKVEIKRTVAAPSVFIFPP
SDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLT
LSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
Sequence of entity 2 (H), FASTA
>1BEY_2 CAMPATH-1H ANTIBODY (chains H)
QVQLQESGPGLVRPSQTLSLTCTVSGFTFTDFYMNWVRQPPGRGLEWIGFIRDKAKGYTT
EYNPSVKGRVTMLVDTSKNQFSLRLSSVTAADTAVYYCAREGHTAAPFDYWGQGSLVTVS
SASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQS
SGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKV

Primary citation

Crystal structures of a rat anti-CD52 (CAMPATH-1) therapeutic antibody Fab fragment and its humanized counterpart. Cheetham, G.M., Hale, G., Waldmann, H. et al. J Mol Biol (1998) 284:85-99. DOI 10.1006/jmbi.1998.2157 · PubMed

Other PDB entries of the same protein (UniProt Q6GMX0 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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