SMTL ID : 3pk2.1

Artificial Transfer Hydrogenases for the Enantioselective Reduction of Cyclic Imines

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 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: 22 residues within 4Å: Chain A: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, A.112, K.121, L.124, D.128 Chain C: W.120, L.124 Ligands: 4IR.7 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:W.79, A:W.79, A:W.79, A:A.86, A:A.112, A:K.121, A:K.121, A:L.124 Hydrogen bonds: A:N.23, A:S.27, A:Y.43, A:S.45, A:N.49, A:S.88, A:S.88, A:D.128 Metal complexes: 4IR.1 4IR.4: 22 residues within 4Å: Chain B: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, A.112, K.121, L.124, D.128 Chain D: W.120, L.124 Ligands: 4IR.10 16 PLIP interactions: 15 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:W.79, B:W.79, B:W.79, B:A.86, B:A.112, B:K.121, B:K.121, B:L.124 Hydrogen bonds: B:N.23, B:S.27, B:S.45, B:N.49, B:S.88, B:S.88, B:D.128 Metal complexes: 4IR.4 4IR.7: 22 residues within 4Å: Chain A: W.120, L.124 Chain C: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, A.112, K.121, L.124, D.128 Ligands: 4IR.1 17 PLIP interactions: 16 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:W.79, C:W.79, C:W.79, C:A.86, C:A.112, C:K.121, C:K.121, C:L.124 Hydrogen bonds: C:N.23, C:S.27, C:Y.43, C:S.45, C:N.49, C:S.88, C:S.88, C:D.128 Metal complexes: 4IR.7 4IR.10: 22 residues within 4Å: Chain B: W.120, L.124 Chain D: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, A.112, K.121, L.124, D.128 Ligands: 4IR.4 16 PLIP interactions: 15 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:W.79, D:W.79, D:W.79, D:A.86, D:A.112, D:K.121, D:K.121, D:L.124 Hydrogen bonds: D:N.23, D:S.27, D:S.45, D:N.49, D:S.88, D:S.88, D:D.128 Metal complexes: 4IR.10

8 x IR3: IRIDIUM (III) ION(Non-covalent)

IR3.2: 1 residues within 4Å: Chain A: H.87 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:H.87, H2O.1, H2O.1, H2O.1, H2O.1, H2O.1 IR3.3: 1 residues within 4Å: Chain A: H.127 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.127 IR3.5: 1 residues within 4Å: Chain B: H.87 6 PLIP interactions: 1 interactions with chain B, 5 Ligand-Water interactions Metal complexes: B:H.87, H2O.3, H2O.3, H2O.3, H2O.3, H2O.3 IR3.6: 1 residues within 4Å: Chain B: H.127 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.127 IR3.8: 1 residues within 4Å: Chain C: H.87 6 PLIP interactions: 1 interactions with chain C, 5 Ligand-Water interactions Metal complexes: C:H.87, H2O.6, H2O.6, H2O.6, H2O.6, H2O.6 IR3.9: 1 residues within 4Å: Chain C: H.127 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:H.127 IR3.11: 1 residues within 4Å: Chain D: H.87 6 PLIP interactions: 1 interactions with chain D, 5 Ligand-Water interactions Metal complexes: D:H.87, H2O.8, H2O.8, H2O.8, H2O.8, H2O.9 IR3.12: 1 residues within 4Å: Chain D: H.127 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:H.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Durrenberger, M. et al., Artificial transfer hydrogenases for the enantioselective reduction of cyclic imines. Angew.Chem.Int.Ed.Engl. (2011)

Release Date

2011-04-13

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Streptavidin

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