SMTL ID : 8aqo.1

Streptavidin with a bisbiothinilated Fe4S4 cluster

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

2 x NUI: 5-[(3~{a}~{S},4~{S},6~{a}~{R})-2-oxidanylidene-1,3,3~{a},4,6,6~{a}-hexahydrothieno[3,4-d]imidazol-4-yl]-~{N}-[2-[[20-[2-[5-[(3~{a}~{S},4~{S},6~{a}~{R})-2-oxidanylidene-1,3,3~{a},4,6,6~{a}-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethanoylamino]-2$l^{3},4,12,14$l^{3},16,24,25$l^{3},27$l^{3}-octathia-1$l^{4},3$l^{4},13$l^{4},15$l^{4}-tetraferranonacyclo[11.11.1.1^{1,13}.1^{6,10}.1^{18,22}.0^{2,15}.0^{3,14}.0^{3,25}.0^{15,27}]octacosa-6(28),7,9,18,20,22(26)-hexaen-8-yl]amino]-2-oxidanylidene-ethyl]pentanamide(Non-covalent)

NUI.1: 35 residues within 4Å: Chain A: N.22, L.24, S.26, Y.42, S.44, V.46, G.47, N.48, W.78, A.85, S.87, T.89, W.91, W.107, L.109, A.111, W.119, D.127 Chain D: N.22, L.24, S.26, Y.42, S.44, V.46, G.47, N.48, W.78, A.85, S.87, T.89, W.91, W.107, L.109, W.119, D.127 25 PLIP interactions: 12 interactions with chain D, 13 interactions with chain A, Hydrophobic interactions: D:W.78, D:W.78, D:W.78, D:L.109, D:W.119, A:W.78, A:W.78, A:W.78, A:L.109, A:A.111 Hydrogen bonds: D:N.22, D:S.26, D:S.44, D:N.48, D:S.87, D:S.87, D:D.127, A:N.22, A:S.26, A:Y.42, A:S.44, A:N.48, A:S.87, A:S.87, A:D.127 NUI.2: 34 residues within 4Å: Chain B: N.22, L.24, S.26, Y.42, S.44, V.46, G.47, N.48, W.78, A.85, S.87, T.89, W.91, W.107, L.109, W.119, D.127 Chain C: N.22, L.24, S.26, Y.42, S.44, V.46, G.47, N.48, W.78, A.85, S.87, T.89, W.91, W.107, L.109, W.119, D.127 25 PLIP interactions: 11 interactions with chain C, 14 interactions with chain B, Hydrophobic interactions: C:W.78, C:W.78, C:W.78, C:L.109, B:W.78, B:W.78, B:W.78, B:L.109, B:W.119 Hydrogen bonds: C:N.22, C:S.26, C:S.44, C:N.48, C:S.87, C:S.87, C:D.127, B:N.22, B:S.26, B:Y.42, B:S.44, B:N.48, B:S.87, B:S.87, B:D.127 Water bridges: B:Q.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Igareta, N.V. et al., Hydrophobic probe bound to Streptavidin - 1. To Be Published

Release Date

2023-08-23

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Streptavidin

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