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Crystal structure of bacteriophage HK97 GP6

Analyse Crystal structure of bacteriophage HK97 GP6 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3JVO
Type
protein
Length
1,247 residues
Chains
13
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
GP6
UniProt
Q9MBY2
Ligands
CL
Pockets
20 · best druggability 0.71

Structure

x-ray diffraction · 4 distinct chains · 58% helix, 4% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, D, E, F, H, J, K, L, MGP6protein9658% helix, 4% strandQ9MBY2
CGP6protein9559% helix, 4% strandQ9MBY2
GGP6protein9758% helix, 4% strandQ9MBY2
IGP6protein9559% helix, 4% strandQ9MBY2

Ligands and binding sites

  • CL · Chloride ion · ion · 2 copies · chains I, L
  • MPD · (4S)-2-methyl-2,4-pentanediol · additive · 7 copies · chains A, B, M, G, H, I, J, K, L

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

Pockets

20 pockets found on a 1 Å grid, 13 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1700.710.9615MPD
2850.680.9316MPD
3590.680.9514empty
4910.670.9217empty
51090.660.9021empty

Interfaces

26 interfaces between chains.

  • H–I · 1383 Ų buried · 22 hydrogen bonds · protein-protein
  • A–B · 1371 Ų buried · 17 hydrogen bonds · protein-protein
  • F–G · 1358 Ų buried · 17 hydrogen bonds · protein-protein
  • I–J · 1355 Ų buried · 17 hydrogen bonds · protein-protein
  • D–E · 1352 Ų buried · 18 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 53 modified (engineered).

Compared structures

  • 3JVO · Crystal structure of bacteriophage HK97 gp6 · the same entry in another collection · chain A against A, TM-score 1.00

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