SMTL ID : 3lo2.3 (2 other biounits)

Crystal structure of human alpha-defensin 1 (Y21A mutant)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.56 Å

Oligo State

homo-dimer

Ligands

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

MPD.1: 5 residues within 4Å: Chain A: Y.3, C.4, R.5, W.26 Chain B: C.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.3, A:W.26 Hydrogen bonds: A:R.5 Water bridges: A:C.4, A:R.5 MPD.2: 6 residues within 4Å: Chain A: P.7, R.15, L.25, W.26, A.27 Ligands: TFA.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.7, A:A.27

1 x TFA: trifluoroacetic acid(Non-covalent)

TFA.3: 4 residues within 4Å: Chain A: R.15, T.18, L.25 Ligands: MPD.2 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.15

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

SO4.4: 4 residues within 4Å: Chain B: C.4, R.5, I.6, W.26 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:I.6, B:I.6 Salt bridges: B:R.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wei, G. et al., Trp-26 imparts functional versatility to human alpha-defensin HNP1. J.Biol.Chem. (2010)

Release Date

2010-03-09

Peptides

Neutrophil defensin 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Neutrophil defensin 1

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