SMTL ID : 2jgs.1

Circular permutant of avidin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

4 x BTN: BIOTIN(Non-covalent)

BTN.1: 13 residues within 4Å: Chain A: W.28, F.30, S.31, S.33, T.35, W.55, M.76, N.104, S.108, Y.125, T.127, V.129 Chain B: W.68 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.28, A:W.28, A:W.28, A:F.30, A:F.30 Hydrogen bonds: A:S.31, A:S.33, A:N.104, A:S.108, A:T.127, A:T.130 pi-Stacking: B:W.68 BTN.2: 15 residues within 4Å: Chain A: W.68 Chain B: W.28, F.30, S.31, S.33, T.35, W.55, L.57, M.76, N.104, L.106, S.108, Y.125, T.127, V.129 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:W.28, B:W.28, B:F.30, B:L.57 Hydrogen bonds: B:S.31, B:S.31, B:S.33, B:N.104, B:S.108, B:Y.125, B:Y.125, B:T.127, B:T.127 BTN.3: 14 residues within 4Å: Chain C: W.28, S.31, S.33, T.35, W.55, M.76, N.104, L.106, S.108, Y.125, T.127, V.129, T.130 Chain D: W.68 13 PLIP interactions: 12 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:W.28, C:W.28, C:W.28 Hydrogen bonds: C:S.31, C:S.33, C:N.104, C:S.108, C:Y.125, C:T.127, C:T.130, C:T.130 pi-Stacking: C:W.55, D:W.68 BTN.4: 14 residues within 4Å: Chain C: W.68 Chain D: W.28, F.30, S.31, S.33, T.35, W.55, L.57, M.76, S.108, Y.125, T.127, V.129, T.130 11 PLIP interactions: 10 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:W.28, D:W.28, D:F.30, D:L.57 Hydrogen bonds: D:S.31, D:S.31, D:S.33, D:S.108, D:T.127, D:T.127 pi-Stacking: C:W.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maatta, J.A.E. et al., Rational Modification of Ligand-Binding Preference of Avidin by Circular Permutation and Mutagenesis. Chembiochem (2008)

Release Date

2008-03-04

Peptides

CIRCULAR PERMUTANT OF AVIDIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

CIRCULAR PERMUTANT OF AVIDIN