SMTL ID : 8aqx.1

streptavidin mutant S112I with an iridium catalyst for CH activation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-tetramer

Ligands

4 x NOF: tert-butyl 7'-[5-[(3aS,4S,6aR)-2-oxidanylidene-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-1-chloranyl-2,3,4,5,6-pentamethyl-spiro[1$l^{8}-iridapentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane-1,2'-3-aza-1-azonia-2$l^{8}-iridatricyclo[6.3.1.0^{4,12}]dodeca-1(11),4,6,8(12),9-pentaene]-3'-carboxylate(Non-covalent)

NOF.1: 22 residues within 4Å: Chain A: N.22, L.24, S.26, Y.42, S.44, V.46, G.47, N.48, A.49, W.78, A.85, S.87, T.89, W.91, W.107, L.109, I.111, L.123, D.127 Chain B: W.119, K.120 Ligands: NOF.2 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B, Hydrophobic interactions: A:A.49, A:W.78, A:W.78, A:W.78, A:I.111, A:I.111, A:L.123, B:W.119, B:K.120 Hydrogen bonds: A:N.22, A:S.26, A:Y.42, A:S.44, A:N.48, A:S.87, A:S.87, A:D.127 NOF.2: 20 residues within 4Å: Chain A: W.119, K.120 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, I.111, D.127 Ligands: NOF.1 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A, Hydrophobic interactions: B:W.78, B:W.78, B:W.78, B:A.85, B:I.111, A:W.119, A:K.120 Hydrogen bonds: B:N.22, B:S.26, B:S.44, B:N.48, B:S.87, B:S.87, B:D.127 NOF.3: 22 residues within 4Å: 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, I.111, G.112, L.123, D.127 Chain D: W.119, K.120 Ligands: NOF.4 14 PLIP interactions: 13 interactions with chain C, 1 interactions with chain D, Hydrophobic interactions: C:W.78, C:W.78, C:W.78, C:A.85, C:I.111, C:I.111, D: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 NOF.4: 20 residues within 4Å: Chain C: W.119, K.120 Chain D: N.22, S.26, Y.42, S.44, V.46, G.47, N.48, A.49, W.78, A.85, S.87, T.89, W.107, L.109, I.111, L.123, D.127 Ligands: NOF.3 16 PLIP interactions: 15 interactions with chain D, 1 interactions with chain C, Hydrophobic interactions: D:A.49, D:W.78, D:W.78, D:W.78, D:A.85, D:I.111, D:I.111, C:W.119 Hydrogen bonds: D:N.22, D:S.26, D:Y.42, D:S.44, D:N.48, D:S.87, D:S.87, D:D.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Igareta, N.V. et al., streptavidin mutant S112I with an iridium catalyst for CH activation. 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