Insulin Binding to the Analytical Antibody Sandwich Pair OXI ‐005 and HUI ‐018 – Epitope Mapping and Binding Properties

Johansson E, Wu X, Yu B, Yang Z, Cao Z, Wiberg C, Jeppesen C, Poulsen F
Protein Science (2020 Dec 05)

doi: 10.1002/pro.4009
Submitted to SASBDB: 2020 Jun 2
Published in SASBDB:

SASDJY3 – Immunoglobulin HUI-018 Fab in complex with human insulin

Insulin (Insulin B chain and Insulin A chain)HUI-018 Fab experimental SAS data
OTHER model
Sample: Insulin (Insulin B chain and Insulin A chain) monomer, 6 kDa Homo sapiens protein
HUI-018 Fab monomer, 47 kDa Mus musculus protein
Buffer: 20 mM HEPES, 140 mM NaCl, pH: 7.5
Experiment: SAXS data collected at I911-4, MAX IV on 2013 Mar 7
RgGuinier 3.4 nm
Dmax 10.7 nm
VolumePorod 86 nm3

SASDJZ3 – Immunoglobulin HUI-018 Fab in complex with human insulin at high concentration

Insulin (Insulin B chain and Insulin A chain)HUI-018 Fab experimental SAS data
OTHER model
Sample: Insulin (Insulin B chain and Insulin A chain) monomer, 6 kDa Homo sapiens protein
HUI-018 Fab monomer, 47 kDa Mus musculus protein
Buffer: 20 mM HEPES, 140 mM NaCl, pH: 7.5
Experiment: SAXS data collected at I911-4, MAX IV on 2013 Mar 7
RgGuinier 3.7 nm
Dmax 13.4 nm
VolumePorod 105 nm3

SASDJ24 – Immunoglobulin HUI-018 Fab and OXI-005 Fab in a ternary complex with porcine insulin

HUI-018 FabInsulin (Insulin B chain and Insulin A chain)OXI-005 Fab experimental SAS data
OTHER model
Sample: HUI-018 Fab monomer, 47 kDa Mus musculus protein
Insulin (Insulin B chain and Insulin A chain) monomer, 6 kDa Sus scrofa protein
OXI-005 Fab monomer, 47 kDa Mus musculus protein
Buffer: 20 mM HEPES, 140 mM NaCl, pH: 7.5
Experiment: SAXS data collected at Rigaku BioSAXS-2000, Novo Nordisk A/S on 2019 Mar 28
RgGuinier 4.5 nm
Dmax 14.2 nm
VolumePorod 138 nm3