Table 1 Crystal structure of insulin icodec: data collection and refinement statistics

From: Enhanced disulphide bond stability contributes to the once-weekly profile of insulin icodec

Wavelength (Å)

1.5418

Resolution range (Å)

29.67–2.0 (2.07–2.0)

Space group

P 43 21 2

Unit cell (Å, deg)

54.793 54.793 138.355 90 90 90

Total reflections

27,175 (2730)

Unique reflections

14,970 (1461)

Multiplicity

1.8 (1.9)

Completeness (%)

99.57 (98.91)

Mean I/sigma (I)

28.48 (3.43)

Wilson B-factor (Å2)

35.35

R-merge

0.0206 (0.1751)

R-meas

0.0291 (0.2476)

R-pim

0.0206 (0.1751)

CC1/2

0.999 (0.972)

CC*

1 (0.993)

Reflections used in refinement

14,918 (1449)

Reflections used for R-free

1491 (145)

R-work

0.178 (0.224)

R-free

0.217 (0.249)

CC (work)

0.952 (0.949)

CC (free)

0.917 (0.915)

Number of non-hydrogen atoms

1217

 Macromolecules

1159

 Ligands

14

 solvent

50

Protein residues

147

RMS (bonds) (Å)

0.011

RMS (angles)

1.05

Ramachandran favoured (%)

99.26

Ramachandran allowed (%)

0.74

Ramachandran outliers (%)

0.00

Rotamer outliers (%)

0.74

Clashscore

4.88

Average B-factor (Å2)

47.71

 Macromolecules

47.57

 Ligands

56.44

 Solvent

49.61

PDB accession code

8RRP