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2.2 a resolution structure of vapbc-1 from nontypeable haemophilus influenzae

Analyse 2.2 a resolution structure of vapbc-1 from nontypeable haemophilus influenzae in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6NKL
Type
protein
Length
413 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ribonuclease vapc; Antitoxin VAPB1
EC
3.1.-.-
UniProt
A0A2R3FUY7, A0A2S9RDZ4
Pockets
3 · best druggability 0.62

Structure

x-ray diffraction · 4 distinct chains · 46% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ARibonuclease vapc (EC 3.1.-.-)protein13457% helix, 13% strandA0A2R3FUY7
BRibonuclease vapc (EC 3.1.-.-)protein13556% helix, 15% strandA0A2R3FUY7
CAntitoxin VAPB1protein7426% helix, 34% strandA0A2S9RDZ4
DAntitoxin VAPB1protein7026% helix, 36% strandA0A2S9RDZ4

Pockets

3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11070.620.8723empty
2630.310.7613empty
3500.270.7415empty

Interfaces

5 interfaces between chains.

  • C–D · 1731 Ų buried · 38 hydrogen bonds · protein-protein
  • A–C · 1427 Ų buried · 18 hydrogen bonds · protein-protein
  • A–B · 1072 Ų buried · 10 hydrogen bonds · protein-protein
  • B–C · 154 Ų buried · 1 hydrogen bond · protein-protein
  • A–D · 59 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 6NKL · 2.2 A resolution structure of VapBC-1 from nontypeable Haemophilus influenzae · the same entry in another collection · chain A against A, TM-score 1.00

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