SMTL ID : 7b74.1

Chimeric Streptavidin With A Dimerization Domain For Artificial Transfer Hydrogenation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-tetramer

Ligands

4 x 4IR: {N-(4-{[2-(amino-kappaN)ethyl]sulfamoyl-kappaN}phenyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide}(chloro)[(1,2,3,4,5-eta)-1,2,3,4,5-pentamethylcyclopentadienyl]iridium(III)(Non-covalent)

4IR.1: 25 residues within 4Å: Chain A: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, A.49, W.114, A.121, S.123, T.125, W.127, W.143, L.145, A.147, T.149, N.153, K.156, L.159, D.163 Chain B: W.155, K.156, L.159 Ligands: 4IR.2 17 PLIP interactions: 16 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.114, A:W.114, A:W.114, A:A.121, A:A.147, A:T.149, A:K.156, A:K.156, A:L.159, B:W.155 Hydrogen bonds: A:N.23, A:S.27, A:Y.43, A:S.45, A:S.123, A:S.123, A:D.163 4IR.2: 25 residues within 4Å: Chain A: W.155, K.156, L.159 Chain B: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, W.114, A.121, S.123, T.125, W.127, W.143, L.145, A.147, T.149, N.153, K.156, S.157, L.159, D.163 Ligands: 4IR.1 16 PLIP interactions: 14 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:W.114, B:W.114, B:W.114, B:A.147, B:T.149, B:K.156, B:L.159, A:W.155, A:W.155 Hydrogen bonds: B:N.23, B:S.27, B:Y.43, B:S.45, B:S.123, B:S.123, B:D.163 4IR.3: 25 residues within 4Å: Chain C: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, A.49, W.114, A.121, S.123, T.125, W.127, W.143, L.145, A.147, T.149, K.156, S.157, L.159, D.163 Chain D: W.155, K.156, L.159 Ligands: 4IR.4 17 PLIP interactions: 16 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:A.49, C:W.114, C:W.114, C:W.114, C:A.147, C:T.149, C:K.156, C:L.159, D:W.155 Hydrogen bonds: C:N.23, C:S.27, C:Y.43, C:S.45, C:A.49, C:S.123, C:S.123, C:D.163 4IR.4: 25 residues within 4Å: Chain C: W.155, K.156, L.159 Chain D: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, A.49, W.114, A.121, S.123, T.125, W.127, W.143, L.145, A.147, T.149, N.153, K.156, L.159, D.163 Ligands: 4IR.3 18 PLIP interactions: 16 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:W.114, D:W.114, D:W.114, D:A.121, D:A.147, D:T.149, D:K.156, D:L.159, C:W.155, C:W.155 Hydrogen bonds: D:N.23, D:S.27, D:Y.43, D:S.45, D:A.49, D:S.123, D:S.123, D:D.163

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Igareta, N.V. et al., Spiers Memorial Lecture: Shielding the active site: a streptavidin superoxide-dismutase chimera as a host protein for asymmetric transfer hydrogenation. Faraday Disc.Chem.Soc (2023)

Release Date

2021-11-17

Peptides

Streptavidin,Superoxide dismutase [Cu-Zn],Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

C
CCC

D
DDD

Streptavidin,Superoxide dismutase [Cu-Zn],Streptavidin