SMTL ID : 6sks.1

Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH1)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

4 x CU: COPPER (II) ION(Non-covalent)(Non-functional Binders)

CU.1: 3 residues within 4Å: Chain A: H.3, H.15, D.19 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.3, A:H.15, A:D.19, H2O.7 CU.2: 1 residues within 4Å: Ligands: E68.8 No protein-ligand interaction detected (PLIP) CU.3: 4 residues within 4Å: Chain A: H.4, W.5, H.64 Ligands: CU.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:W.5, A:H.64, H2O.1, H2O.7 CU.4: 3 residues within 4Å: Chain A: N.62, H.64 Ligands: CU.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.64, H2O.6

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 5 residues within 4Å: Chain A: H.94, H.96, H.119, T.198 Ligands: E68.8 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 5 residues within 4Å: Chain A: Y.7, P.13, A.242, N.243, W.244 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.7, A:W.244, A:W.244 GOL.7: 8 residues within 4Å: Chain A: N.62, H.64, S.65, N.67, Q.92, H.94, T.199 Ligands: E68.8 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.62, A:N.67, A:N.67, A:Q.92 Water bridges: A:T.199

1 x E68: ~{N}-[2-[2-(1~{H}-imidazol-4-yl)ethylamino]-2-oxidanylidene-ethyl]-4-sulfamoyl-benzamide(Non-covalent)

E68.8: 16 residues within 4Å: Chain A: D.72, V.91, Q.92, H.94, H.96, H.119, V.121, F.130, V.142, L.197, T.198, T.199, W.208 Ligands: CU.2, ZN.5, GOL.7 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.121, A:L.197 Hydrogen bonds: A:Q.92, A:T.198, A:T.198 Water bridges: A:T.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Groves, M.R. et al., Target diazotransfer reagents to label metalloenzymes. To Be Published

Release Date

2020-08-26

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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