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MolNFT v1 · #134376 · protein

Crystal structure of 10E8 Fab light chain MUTANT3, against the mper region of the HIV-1 env, in complex with the mper epitope scaffold T117V2

5T29 · Antibody 10E8 Fab heavy chain: “Crystal structure of 10E8 Fab light chain MUTANT3, against the mper region of the HIV-1 env, in complex with…”. X-ray diffraction, 1 ligand (PO4), 7 pockets (best druggability 0.67). MolNFT v1 #134376…

PDB
5T29
Type
protein
Length
589 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Antibody 10E8 Fab heavy chain; Antibody 10E8 Fab light chain; 10E8 epitope scaffold T117V2
Ligands
PO4
Pockets
7 · best druggability 0.67

Structure

x-ray diffraction · 3 distinct chains · 17% helix, 45% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HAntibody 10E8 Fab heavy chainprotein2329% helix, 52% strand—
LAntibody 10E8 Fab light chainprotein2118% helix, 51% strand—
O10E8 epitope scaffold T117V2protein14642% helix, 24% strand—

Ligands and binding sites

  • PO4 · Phosphate ion · ion · chains H, L
  • PEG · Di(hydroxyethyl)ether · additive · chains L

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

Pockets

7 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15690.670.7748empty
25350.600.7455empty
31470.580.8221empty
4870.450.8017empty
5900.350.7428empty

Interfaces

3 interfaces between chains.

  • H–L · 2097 Ų buried · 19 hydrogen bonds · protein-protein
  • H–O · 771 Ų buried · 7 hydrogen bonds · protein-protein
  • L–O · 92 Ų buried · 0 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 5T29 · Crystal structure of 10E8 Fab light chain mutant3, against the MPER region of the HIV-1… · the same entry in another collection · chain H against H, TM-score 1.00

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