Table 1 Data collection and refinement statistics

From: An asparagine/glycine switch governs product specificity of human N-terminal methyltransferase NTMT2

 

NTMT2-SAM

NTMT2-SAH-SPKRIA

Data collection

Space group

P 21 21 2

P 43

Cell dimensions

  a, b, c (Å)

45.59, 132.96, 42.29

44.36, 44.36, 262.06

  α, β, γ (°)

90.00, 90.00, 90.00

90.00, 90.00, 90.00

Resolution (Å)

45.60-2.00 (2.05–2.00)

31.14–1.20 (1.22–1.20)

Rsym or Rmerge

0.086 (0.700)

0.074 (0.973)

I/σI

10.2 (1.7)

11.0 (2.0)

Completeness (%)

94.4 (91.7)

96.0 (93.2)

Redundancy

2.6 (2.6)

6.1 (6.6)

Refinement

 Resolution (Å)

18.98–2.00

31.10–1.20

 No. of reflections

16,002

145,394

 Rwork/Rfree

0.208/0.250

0.154/0.178

 No. of atoms

1780

4160

  Protein

1691

3690

  Ligand/ion

72

  Water

63

314

B-factors

27.4

17.0

  Protein

27.3

16.1

  Ligand/ion

17.6

 Water

28.9

25.7

R.m.s. deviations

  Bond lengths (Å)

0.014

0.02

  Bond angles (°)

1.7

1.9

  1. The values in parentheses are for highest-resolution shell