Table 1 Crystallographic Data and Refinement Statistics for SecA-N68∆NC

From: An alternate mode of oligomerization for E. coli SecA

Parameter

cSecA-N68∆NC

Wavelength (Å)

1.10554

Space Group

P21

Unit Cell Dimensions (Å)

a = 67.06, b = 64.45, c = 87.97 β = 105.85°

Resolution (Å)

17.92 - 2.60

a R sym

0.120 (0.511)

a I/σI

8.8 (2.6)

aCompleteness

99.4 (96.8)

Multiplicity

4.0

Unique Reflections

22456

R work/R free

0.1956/0.2497

Ramachandran Plot (%)

Most Favoured

90.5

Additionally Allowed

9.5

Generously Allowed

0

Disallowed

0

RMS Deviations

Bond Lengths (Å)

0.006

Bond Angles (deg)

0.769

Dihedral Angles (deg)

14.028

Mean ADP Values (Å2)

Protein

48.2

Solvent

29.2

Mg2+-ADP

24.6

  1. aValues in parentheses refer to highest resolution shell.
  2. bRamachandran plot statistics were calculated using PROCHECK67.
  3. cDeposited in the PDB with code 5K9T.
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