SMTL ID : 7onp.1

Wild type carbonic anhydrase II with bound IrCp* complex to generate an artificial transfer hydrogenase (ATHase)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.41 Å

Oligo State

monomer

Ligands

1 x VL2: 4-[2-(9-chloranyl-2',3',4',5',6'-pentamethyl-4-nitro-7-oxidanylidene-spiro[1$l^{4},8-diaza-9$l^{8}-iridabicyclo[4.3.0]nona-1,3,5-triene-9,1'-1$l^{8}-iridapentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-8-yl)ethyl]benzenesulfonamide(Non-covalent)

VL2.1: 17 residues within 4Å: Chain A: E.69, I.91, Q.92, H.94, H.96, H.119, V.121, F.130, V.134, V.142, S.196, L.197, T.198, T.199, P.201, W.208 Ligands: ZN.4 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:I.91, A:V.121, A:F.130, A:F.130, A:V.134, A:L.197 Hydrogen bonds: A:Q.92, A:T.198, A:T.198

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: L.100, D.101, R.226 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.100, A:D.101 Hydrogen bonds: A:D.101 Water bridges: A:R.226 Salt bridges: A:R.226 ACT.3: 4 residues within 4Å: Chain A: P.83, L.84, D.85, T.207 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.207

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.198 Ligands: VL2.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 3 residues within 4Å: Chain A: Y.7, D.242, W.244 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.242, A:W.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stein, A. et al., A Dual Anchoring Strategy for the Directed Evolution of Improved Artificial Transfer Hydrogenases Based on Carbonic Anhydrase. Acs Cent.Sci. (2021)

Release Date

2021-12-01

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

Carbonic anhydrase 2

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