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MolNFT v1 · #146465 · protein

HIV env BG505 sosip with polyclonal fabs from immunized rabbit #3417 post-BOOST#1

6DID · Envelope glycoprotein GP160: “HIV env BG505 sosip with polyclonal fabs from immunized rabbit #3417 post-BOOST#1”. Electron microscopy, 3 ligands (NAG, MAN, BMA), 20 pockets (best druggability 0.82). MolNFT v1 #146465 on GenesisL1…

PDB
6DID
Type
protein
Length
3,009 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Envelope glycoprotein GP160; Monoclonal antibody 10A light chain; Monoclonal antibody 10A…
UniProt
Q2N0S6, Q2N0S7, P01840, A0A1Y1B8B1
Ligands
NAG, MAN, BMA
Pockets
20 · best druggability 0.82

Structure

electron microscopy · 4 distinct chains · 17% helix, 40% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, F, GEnvelope glycoprotein GP160protein44415% helix, 38% strandQ2N0S6
B, I, JEnvelope glycoprotein GP160protein12963% helix, 2% strandQ2N0S7
C, E, HMonoclonal antibody 10A light chainprotein2178% helix, 53% strandP01840
D, K, LMonoclonal antibody 10A heavy chainprotein2134% helix, 53% strandA0A1Y1B8B1

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 93 copies · chains A, B, H, F, I, C, G, J, E
  • MAN · alpha-D-mannopyranose · sugar · 39 copies · chains A, F, G
  • BMA · beta-D-mannopyranose · sugar · 15 copies · chains A, F, G

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13490.820.9148empty
24240.770.8575NAG
33570.770.8660NAG
43550.760.8661NAG
59220.740.77108empty

Interfaces

21 interfaces between chains.

  • F–I · 2609 Ų buried · 30 hydrogen bonds · protein-protein
  • A–B · 2606 Ų buried · 30 hydrogen bonds · protein-protein
  • G–J · 2602 Ų buried · 30 hydrogen bonds · protein-protein
  • C–D · 1725 Ų buried · 8 hydrogen bonds · protein-protein
  • H–L · 1723 Ų buried · 8 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 60 glycan, 54 disulfide (N-glycosylation, disulfide, glycosylation).

Compared structures

  • 6DID · HIV Env BG505 SOSIP with polyclonal Fabs from immunized rabbit #3417 post-boost#1 · the same entry in another collection · chain L against L, TM-score 1.00

Analyse

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