SMTL ID : 1kvd.3 (3 other biounits)

KILLER TOXIN FROM HALOTOLERANT YEAST

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-4-4-mer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: V.49, H.52, N.53 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.53, A:N.53 Salt bridges: A:H.52 SO4.2: 3 residues within 4Å: Chain B: K.49, N.52 Chain F: K.17 9 PLIP interactions: 6 interactions with chain B, 1 interactions with chain F, 2 interactions with chain H Hydrogen bonds: B:N.52 Water bridges: B:K.49, B:N.52, B:D.54, B:D.77, H:N.52, H:N.52 Salt bridges: B:K.49, F:K.17 SO4.3: 3 residues within 4Å: Chain B: K.59, G.71, S.72 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.72 Water bridges: B:S.72 Salt bridges: B:K.59 SO4.4: 3 residues within 4Å: Chain B: S.21, K.22 Chain H: S.72 4 PLIP interactions: 2 interactions with chain H, 2 interactions with chain B Hydrogen bonds: H:S.72, H:S.72, B:K.22 Salt bridges: B:K.22 SO4.5: 3 residues within 4Å: Chain C: V.49, H.52, N.53 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.53, C:N.53 Salt bridges: C:H.52 SO4.6: 3 residues within 4Å: Chain D: K.49, N.52 Chain H: K.17 9 PLIP interactions: 6 interactions with chain D, 2 interactions with chain F, 1 interactions with chain H Hydrogen bonds: D:N.52 Water bridges: D:K.49, D:N.52, D:D.54, D:D.77, F:N.52, F:N.52 Salt bridges: D:K.49, H:K.17 SO4.7: 3 residues within 4Å: Chain D: K.59, G.71, S.72 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:S.72 Water bridges: D:S.72 Salt bridges: D:K.59 SO4.8: 3 residues within 4Å: Chain D: S.21, K.22 Chain F: S.72 4 PLIP interactions: 2 interactions with chain F, 2 interactions with chain D Hydrogen bonds: F:S.72, F:S.72, D:K.22 Salt bridges: D:K.22 SO4.9: 3 residues within 4Å: Chain E: V.49, H.52, N.53 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:N.53 Salt bridges: E:H.52 SO4.10: 4 residues within 4Å: Chain E: W.1, S.2 Chain F: K.49, G.51 5 PLIP interactions: 3 interactions with chain E, 2 interactions with chain F Hydrogen bonds: E:W.1, E:W.1, F:G.51 Water bridges: E:S.2, F:G.51 SO4.11: 6 residues within 4Å: Chain F: I.15, D.16, K.17, G.18, K.53 Chain H: K.53 6 PLIP interactions: 5 interactions with chain F, 1 interactions with chain H Hydrogen bonds: F:D.16, F:D.16, F:K.17, F:G.18 Salt bridges: F:K.53, H:K.53 SO4.12: 3 residues within 4Å: Chain G: V.49, H.52, N.53 2 PLIP interactions: 2 interactions with chain G Hydrogen bonds: G:N.53 Salt bridges: G:H.52 SO4.13: 4 residues within 4Å: Chain G: W.1, S.2 Chain H: K.49, G.51 7 PLIP interactions: 3 interactions with chain H, 4 interactions with chain G Hydrogen bonds: H:G.51, G:W.1 Water bridges: H:D.50, H:G.51, G:W.1, G:W.1, G:S.2 SO4.14: 6 residues within 4Å: Chain F: K.53 Chain H: I.15, D.16, K.17, G.18, K.53 5 PLIP interactions: 4 interactions with chain H, 1 interactions with chain F Hydrogen bonds: H:D.16, H:K.17, H:G.18 Salt bridges: H:K.53, F:K.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kashiwagi, T. et al., The novel acidophilic structure of the killer toxin from halotolerant yeast demonstrates remarkable folding similarity with a fungal killer toxin. Structure (1997)

Release Date

1997-04-01

Peptides

SMK TOXIN: ACEG
SMK TOXIN: BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
C

G
C

B
B

D
B

F
D

H
D

SMK TOXIN

SMK TOXIN

Related Entries With Identical Sequence