Table 1 Intermolecular contacts between XerDC and FtsKγ.

From: Activation of Xer-recombination at dif: structural basis of the FtsKγ–XerD interaction

XerDC

FtsKγ

Interaction

Distance (Å)

Glu119Oε1

Asn1296Nδ2

H-Bond

2.93

Glu119

Asn1296

VDW

 

Gln123

Arg1292, Ile1293, Gly1294

VDW

 

Ile127

Arg1292

VDW

 

Glu184Oε2

Gln1288Nε2, Arg1289Nη1, Arg1289Nη2

H-Bonds

3.22, 2.53, 2.98

Glu184Oε2

Arg1289Nη1, Arg1289Nη2

Salt-Bridges

2.53, 2.98

Glu184

Gln1288, Arg1289

VDW

 

Tyr187Oη

Arg1292Nη1

H-Bond

2.81

Tyr187

Arg1289, Arg1292,

VDW

 

Trp188

Arg1292

VDW

 

His257

Asn1296

VDW

 
  1. Atomic contacts determined using the CCP4i implementation of CONTACT.
  2. Van der Waals interactions defined as non-hydrogen bond contact distances of 4 Å or less.
  3. Hydrogen bond interactions are defined as contact distances of 3.3 Å or less.
  4. Salt-bridge interactions are defined as contact distances of 4.5 Å or less.
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