SMTL ID : 3kig.1

Mutant carbonic anhydrase II in complex with an azide and an alkyne

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.99, H.101, H.124, T.203 Ligands: DA4.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.99, A:H.101, A:H.124

2 x DA9: 2-azido-N-(2-sulfanylethyl)ethanamide(Non-covalent)

DA9.2: 10 residues within 4Å: Chain A: H.8, W.10, G.11, Y.12, N.16, G.68, C.69, F.235, N.236, E.243 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.16, A:G.68, A:E.240, A:E.240 Water bridges: A:K.174, A:K.174, A:K.174, A:G.237 DA9.4: 3 residues within 4Å: Chain A: H.8, N.67, G.175 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.8

1 x DA4: 3-ethynylbenzenesulfonamide(Non-covalent)

DA4.3: 12 residues within 4Å: Chain A: Q.97, H.99, H.101, H.124, V.126, F.135, V.147, L.202, T.203, T.204, W.213 Ligands: ZN.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.126, A:F.135, A:L.202 Hydrogen bonds: A:T.203, A:T.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schulze Wischeler, J. et al., Stereo- and Regioselective Azide/Alkyne Cycloadditions in Carbonic Anhydrase II via Tethering, Monitored by Crystallography and Mass Spectrometry. Chemistry (2011)

Release Date

2010-11-17

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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