Table 1. Percentage of secondary structures of 5G4 mAb and Herceptin by DichroWeb.

Secondary Structures (%)	5G4 mAb				Herceptin
	Batch 1	Batch 2	Batch 3	Mean ± SD	Batch 1	Batch 2	Mean ± SD
α-helices	6.0	6.0	7.4	6.5 ± 0.8	6.2	6.0	6.1 ± 0.1
β-sheets	56.1	56.0	53.7	55.2 ± 1.4	55.5	55.9	55.7 ± 0.3
Disordered structures	37.9	37.4	39.0	38.1 ± 0.8	38.4	38.2	38.3 ± 0.1
Nrmsd	0.172	0.163	0.181		0.158	0.182

Nrmsd, Normalized root-mean-square deviation; SD, Standard deviation.