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Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 fv complex

Analyse Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 fv complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3LH2
Type
protein
Length
1,210 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
4E10_1VI7A_S0_002_N (T88); Fv 4E10 heavy chain; Fv 4E10 light chain
Pockets
12 · best druggability 0.71

Structure

x-ray diffraction · 9 distinct chains · 13% helix, 49% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
S4E10_1VI7A_S0_002_N (T88)protein6434% helix, 39% strand—
HFv 4E10 heavy chainprotein1275% helix, 53% strand—
T4E10_1VI7A_S0_002_N (T88)protein6742% helix, 39% strand—
IFv 4E10 heavy chainprotein1278% helix, 53% strand—
V, U4E10_1VI7A_S0_002_N (T88)protein6838% helix, 38% strand—
KFv 4E10 heavy chainprotein1265% helix, 54% strand—
L, O, NFv 4E10 light chainprotein1105% helix, 47% strand—
MFv 4E10 light chainprotein1086% helix, 48% strand—
JFv 4E10 heavy chainprotein1255% helix, 54% strand—

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16860.710.7874empty
25590.710.8054empty
37480.680.7562empty
46750.660.7561empty
54810.630.7657empty

Interfaces

25 interfaces between chains.

  • T–U · 3033 Ų buried · 61 hydrogen bonds · protein-protein
  • S–V · 2933 Ų buried · 52 hydrogen bonds · protein-protein
  • K–O · 790 Ų buried · 9 hydrogen bonds · protein-protein
  • H–L · 744 Ų buried · 8 hydrogen bonds · protein-protein
  • N–J · 734 Ų buried · 6 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide (disulfide).

Compared structures

  • 3LH2 · Crystal structure of HIV epitope-scaffold 4E10_1VI7A_S0_002_N 4E10 Fv complex · the same entry in another collection · chain S against S, TM-score 1.00

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