SMTL ID : 5nnk.1

The structure of LL-37 crystallized in the presence LDAO

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

6 x LDA: LAURYL DIMETHYLAMINE-N-OXIDE(Non-covalent)

LDA.1: 7 residues within 4Å: Chain A: I.13, G.14, F.17, K.18 Ligands: LDA.2, LDA.4, LDA.5 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.13, A:F.17, A:F.17 LDA.2: 11 residues within 4Å: Chain A: L.1, L.2, K.10, E.11, I.13, G.14, K.18 Chain B: F.17, I.20 Ligands: LDA.1, LDA.4 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.17, A:I.13, A:I.13 LDA.3: 8 residues within 4Å: Chain A: D.4, F.5, F.6, R.7 Chain B: R.23, I.24, F.27, L.28 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.5, A:F.5, B:I.24, B:F.27, B:F.27 Hydrogen bonds: A:F.6, A:R.7 LDA.4: 7 residues within 4Å: Chain B: I.13, G.14, F.17, K.18 Ligands: LDA.1, LDA.2, LDA.5 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.13, B:F.17, B:F.17 LDA.5: 11 residues within 4Å: Chain A: F.17, I.20 Chain B: L.1, L.2, K.10, E.11, I.13, G.14, K.18 Ligands: LDA.1, LDA.4 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.13, B:I.13, A:F.17 LDA.6: 8 residues within 4Å: Chain A: R.23, I.24, F.27, L.28 Chain B: D.4, F.5, F.6, R.7 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.5, B:F.5, A:I.24, A:F.27, A:F.27 Hydrogen bonds: B:F.6, B:R.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sancho-Vaello, E. et al., Structural remodeling and oligomerization of human cathelicidin on membranes suggest fibril-like structures as active species. Sci Rep (2017)

Release Date

2018-01-24

Peptides

Cathelicidin antimicrobial peptide: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cathelicidin antimicrobial peptide

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