SMTL ID : 1y66.1

Dioxane contributes to the altered conformation and oligomerization state of a designed engrailed homeodomain variant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-tetramer

Ligands

2 x CD: CADMIUM ION(Non-covalent)

CD.1: 2 residues within 4Å: Chain A: E.29 Chain B: E.29 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Metal complexes: A:E.29, A:E.29, B:E.29, B:E.29 CD.5: 3 residues within 4Å: Chain C: E.29 Chain D: E.29 Ligands: ACY.13 5 PLIP interactions: 2 interactions with chain D, 2 interactions with chain C, 1 Ligand-Ligand interactions Metal complexes: D:E.29, D:E.29, C:E.29, C:E.29, ACY.13

10 x DIO: 1,4-DIETHYLENE DIOXIDE(Non-covalent)

DIO.2: 6 residues within 4Å: Chain B: L.27, Y.30, L.34 Chain C: H.19, Q.20, T.23 1 PLIP interactions: 1 interactions with chain C Water bridges: C:Q.20 DIO.3: 7 residues within 4Å: Chain A: T.26, L.27, Y.30 Chain B: T.23, T.26, L.27 Ligands: DIO.9 No protein-ligand interaction detected (PLIP) DIO.4: 6 residues within 4Å: Chain A: K.11, E.14, F.15 Chain B: N.37, A.40, I.41 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.37 DIO.6: 9 residues within 4Å: Chain A: V.8, L.12 Chain B: F.45 Chain C: Q.3, W.4, S.5, V.8, E.9 Ligands: DIO.7 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.5 DIO.7: 6 residues within 4Å: Chain B: F.45 Chain C: W.4, E.9, L.12 Ligands: DIO.6, DIO.8 No protein-ligand interaction detected (PLIP) DIO.8: 8 residues within 4Å: Chain A: F.15 Chain B: Q.38, I.41, E.42 Chain C: L.12, K.13, V.16 Ligands: DIO.7 1 PLIP interactions: 1 interactions with chain B Water bridges: B:Q.38 DIO.9: 8 residues within 4Å: Chain A: Y.30 Chain C: T.26, L.27, Y.30 Chain D: T.26, L.27, Y.30 Ligands: DIO.3 No protein-ligand interaction detected (PLIP) DIO.10: 6 residues within 4Å: Chain C: N.37, A.40, I.41 Chain D: K.11, E.14, F.15 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.37 DIO.11: 6 residues within 4Å: Chain C: K.11, E.14, F.15 Chain D: N.37, A.40, I.41 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.37 DIO.12: 7 residues within 4Å: Chain A: E.9, L.12, K.13 Chain C: V.8 Chain D: F.45, F.48, E.49 No protein-ligand interaction detected (PLIP)

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.13: 4 residues within 4Å: Chain C: E.29 Chain D: E.29, K.33 Ligands: CD.5 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:K.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hom, G.K. et al., Dioxane contributes to the altered conformation and oligomerization state of a designed engrailed homeodomain variant. Protein Sci. (2005)

Release Date

2005-03-15

Peptides

engrailed homeodomain: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

engrailed homeodomain