SMTL ID : 5ki9.1

Crystal structure of human beta-defensin 4 (HBD4)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: Y.24, R.25 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.25 SO4.2: 5 residues within 4Å: Chain A: R.20, S.21 Chain B: R.20, S.21 Ligands: SO4.6 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.21, B:S.21 Salt bridges: A:R.20, B:R.20 SO4.3: 3 residues within 4Å: Chain A: R.38, S.43 Chain B: K.17 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.43 Salt bridges: A:R.38 SO4.5: 2 residues within 4Å: Chain B: Y.24, R.25 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.25 SO4.6: 5 residues within 4Å: Chain A: R.20, S.21 Chain B: R.20, S.21 Ligands: SO4.2 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.21, B:S.21 Salt bridges: A:R.20, B:R.20 SO4.7: 3 residues within 4Å: Chain A: K.17 Chain B: R.38, S.43 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.43 Water bridges: B:E.42 Salt bridges: B:R.38

2 x TFA: trifluoroacetic acid(Non-covalent)

TFA.4: 6 residues within 4Å: Chain A: R.14, R.16, R.20 Chain B: R.16, K.17, K.18 1 PLIP interactions: 1 interactions with chain B Halogen bonds: B:R.16 TFA.8: 6 residues within 4Å: Chain A: R.16, K.17, K.18 Chain B: R.14, R.16, R.20 1 PLIP interactions: 1 interactions with chain A Halogen bonds: A:R.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Adam, P. et al., Human beta-Defensin 4: defensin without the "twist. To Be Published

Release Date

2017-06-28

Peptides

Beta-defensin 104: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Beta-defensin 104