General Information of Synthetic Binding Protein (SBP) (ID: SBP003584)
SBP Name
Diabody scDb-hERG1-beta1
Synonyms
scDb-hERG1-beta1
Molecular Weight 66.2 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Expression System Pichia pastoris
Highest Status Research
Sequence Length 626
SBP Sequence
>Diabody scDb-hERG1-beta1
MRFPSIFTAVLFAASSALAAPVNTTTEDETAQIPAEAVIGYSDLEGDFDVAVLPFSNSTN
NGLLFINTTIASIAAKEEGVLEKREAECADEVQLQQSGPELVKPGASVKISCKTSGYTFT
EYTVHWVKQSHGKSLEWIGGINPNGGTTYNQKFKGKATLTIDKSSSSAFMELRSLTSEDS
AVYYCATGWGPDYWGQGTTLTVSSAKTTPPSVYPLAPGSSDIVMTQTPTTMAASPGDKIT
ITCSVSSIISSNYLHWYSQKPGFSPKLLIYRTSNLASGVPPRFSGSGSGTSYSLTIGTME
AEDVATYYCQQGSDIPLTFGDGTKLDLKRADAAPTVSGGGGSGGGGSGGGGSGGGGSEVK
VVESGGGLVKPGGSLKLSCAASGFTFSSYTMSWVRQTPEKRLEWVATISSGGSYTYYPDS
VKGRFTISRDKAKNTLYLQMGSLKSEDTAMYYCTRIGYDEDYAMDHWGQGTSVTVSSAKT
TPPSVYSALDIVLTQSPLTLSVNIGQPASISCKSSQSLLYTNGKTYFNWLLQRPGQSPKR
LIYLVSKLDSGVPDRFTGSGSGTDFTLKISRVEAEDLGVYYCAQGTHFPWTFGGGTKLEI
KRADAAPTVSAAAEQKLISEEDLNGA
3D Structure
Computationally Modelled Structure
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Template Name two single-chain Fragment variable (scFv) antibodies, one directed against hERG1 (scFv-hERG1from mAb-hERG1) and one against the beta1 integrin
Protein Scaffold Information of This SBP
Scaffold ID PS031
Scaffold Info
[1]
Scaffold Name Diabody
Scaffold Class Antibody fragment
Fold Type Beta-Sheets + Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Potassium voltage-gated channel subfamily H member 2/Integrin beta-1
BTS Info
binder Cancers [ICD-11: 2D4Z] N.A. University of Florence [1]
References
1 Harnessing the hERG1/1 Integrin Complex via a Novel Bispecific Single-chain Antibody: An Effective Strategy against Solid Cancers. Mol Cancer Ther. 2021 Aug;20(8):1338-1349.