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B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3- targeting antibody 10-1074

Analyse B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3- targeting… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6OKP
Type
protein
Length
2,660 residues
Chains
14
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Envelope glycoprotein GP41; Envelope glycoprotein GP120; 10-1074 heavy CHAIN,10-1074…
UniProt
B3UEZ6, B3UES2, S6B291, Q8N5F4, P01834
Ligands
NAG, MAN, BMA
Pockets
20 · best druggability 0.81

Structure

electron microscopy · 7 distinct chains · 10% helix, 32% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, CEnvelope glycoprotein GP41protein11851% helix, 6% strandB3UEZ6
D, FEnvelope glycoprotein GP120protein4567% helix, 30% strandB3UES2
EEnvelope glycoprotein GP120protein45510% helix, 32% strandB3UES2
K10-1074 heavy CHAIN,10-1074 heavy chainprotein1337% helix, 44% strandS6B291
L10-1074 light CHAIN,10-1074 light chainprotein1013% helix, 26% strandQ8N5F4
M, O, QSF12 heavy CHAIN,SF12 heavy chainprotein1315% helix, 44% strandS6B291
N, P, RSF12 light CHAIN,SF12 light chainprotein1040% helix, 46% strandP01834

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 95 copies · chains D, M, E, O, K, L, F, Q, A, B, C
  • MAN · alpha-D-mannopyranose · sugar · 46 copies · chains M, D, N, P, O, K, L, Q, R, E, F
  • BMA · beta-D-mannopyranose · sugar · 16 copies · chains M, D, O, E, K, Q, F

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

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16000.810.8680empty
28500.770.8093NAG
38840.770.80101NAG
48270.760.8094NAG
5690.730.9718empty

Interfaces

24 interfaces between chains.

  • C–F · 2718 Ų buried · 17 hydrogen bonds · protein-protein
  • B–E · 2715 Ų buried · 17 hydrogen bonds · protein-protein
  • A–D · 2712 Ų buried · 17 hydrogen bonds · protein-protein
  • K–L · 1059 Ų buried · 5 hydrogen bonds · protein-protein
  • O–P · 747 Ų buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 67 glycan, 27 disulfide (N-glycosylation, disulfide, glycosylation).

Compared structures

  • 6OKP · B41 SOSIP.664 in complex with the silent-face antibody SF12 and V3-targeting antibody… · the same entry in another collection · chain R against R, TM-score 1.00

Analyse

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