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Crystal structure of murine norovirus P domain in complex with nanobody nb-5867

Analyse Crystal structure of murine norovirus P domain in complex with nanobody nb-5867 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6XW4
Type
protein
Length
847 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Capsid protein; Nanobody nb-5867
UniProt
Q80J94
Pockets
7 · best druggability 0.81

Structure

x-ray diffraction · 3 distinct chains · 6% helix, 44% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BCapsid proteinprotein3026% helix, 40% strandQ80J94
CNanobody nb-5867protein1215% helix, 50% strand—
DNanobody nb-5867protein1225% helix, 49% strand—

Ligands and binding sites

  • EDO · 1,2-ethanediol · additive · 9 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

7 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11590.810.9734EDO
22520.640.8234EDO
32650.640.8131EDO
43600.530.7361empty
5810.370.7718EDO

Interfaces

5 interfaces between chains.

  • A–B · 1918 Ų buried · 27 hydrogen bonds · protein-protein
  • B–D · 971 Ų buried · 19 hydrogen bonds · protein-protein
  • A–C · 952 Ų buried · 16 hydrogen bonds · protein-protein
  • B–C · 85 Ų buried · 2 hydrogen bonds · protein-protein
  • A–D · 79 Ų buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

  • 6XW4 · Crystal structure of murine norovirus P domain in complex with Nanobody NB-5867 · the same entry in another collection · chain A against A, TM-score 1.00

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