SMTL ID : 3f4z.1

Trimeric helix bundle formed by an alpha/beta-peptide derivative of the HIV gp41 CHR domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-trimer

Ligands

8 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.1: 5 residues within 4Å: Chain A: X.20, X.23, A.24, E.27 Ligands: MPD.4 No protein-ligand interaction detected (PLIP) MPD.2: 8 residues within 4Å: Chain A: A.10, E.13, Y.14, R.17 Chain B: D.8, I.11 Ligands: MPD.4, MPD.5 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:I.11 MPD.3: 5 residues within 4Å: Chain A: X.6, X.9, A.10, E.13 Ligands: MPD.5 No protein-ligand interaction detected (PLIP) MPD.4: 5 residues within 4Å: Chain A: X.16, R.17, X.20 Ligands: MPD.1, MPD.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.17 MPD.5: 8 residues within 4Å: Chain A: X.6, W.7, A.10 Chain B: W.7, D.8, I.11 Ligands: MPD.2, MPD.3 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:D.8, A:W.7 Hydrogen bonds: B:W.7, B:D.8, A:W.7 MPD.6: 2 residues within 4Å: Chain B: E.13, X.16 No protein-ligand interaction detected (PLIP) MPD.7: 9 residues within 4Å: Chain A: L.21, A.24, A.25, Q.28 Chain B: I.22, A.25, Q.26, Q.29 Chain C: L.21 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:A.25, A:Q.28, B:I.22 MPD.8: 4 residues within 4Å: Chain C: X.6, X.9, A.10, E.13 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horne, W.S. et al., Structural and biological mimicry of protein surface recognition by alpha/beta-peptide foldamers. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-09-15

Peptides

alpha/beta-peptide analogue of the HIV gp41 CHR domain: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

alpha/beta-peptide analogue of the HIV gp41 CHR domain

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