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MolNFT v1 · #149640 · protein

Crystal structure of a parallel six-helix coiled coil cc-TYPE2-ll-L17E

6G6C: “Crystal structure of a parallel six-helix coiled coil cc-TYPE2-ll-L17E”. X-ray diffraction, 2 ligands (ACE, NH2), 5 pockets (best druggability 0.72). MolNFT v1 #149640 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6G6C
Type
protein
Length
715 residues
Chains
24
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cc-TYPE2-ll-L17E
Ligands
ACE, NH2
Pockets
5 · best druggability 0.72

Structure

x-ray diffraction · 3 distinct chains · 93% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, E, F, H, I, M, N, O, P, Q, R, S, U, V, W, XCc-TYPE2-ll-L17Eprotein3093% helix, 0% strand—
GCc-TYPE2-ll-L17Eprotein2993% helix, 0% strand—
J, K, L, TCc-TYPE2-ll-L17Eprotein2993% helix, 0% strand—

Ligands and binding sites

  • ACE · Acetyl group · ligand · 16 copies · chains A, B, C, E, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, V, W, X
  • NH2 · Amino group · ion · 6 copies · chains B, C, E, F, N, O, R, W

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

Pockets

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16790.720.7963empty
24700.660.7846empty
31610.430.7421empty
4610.420.8215empty
51400.390.7319empty

Interfaces

52 interfaces between chains.

  • Q–R · 866 Ų buried · 4 hydrogen bonds · protein-protein
  • V–W · 861 Ų buried · 2 hydrogen bonds · protein-protein
  • H–I · 838 Ų buried · 4 hydrogen bonds · protein-protein
  • J–K · 832 Ų buried · 6 hydrogen bonds · protein-protein
  • D–E · 824 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 16 covalent (covalent ligand).

Compared structures

  • 6G6C · Crystal structure of a parallel six-helix coiled coil CC-Type2-LL-L17E · the same entry in another collection · chain A against A, TM-score 1.00

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