SMTL ID : 2qp6.1

The crystal structure of the complex of hcaII with a bioreductive antitumor derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.93, H.95, E.105, H.118, T.197 Ligands: MB1.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.93, A:H.95, A:H.118

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: H.3 Ligand excluded by PLIP

1 x HG: MERCURY (II) ION(Non-covalent)

HG.3: 3 residues within 4Å: Chain A: N.61, G.62, H.63 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:N.61, A:H.63, H2O.2

1 x MBO: MERCURIBENZOIC ACID(Non-covalent)

MBO.4: 6 residues within 4Å: Chain A: V.133, Q.134, Q.135, P.136, E.203, C.204 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.136 Metal complexes: A:Q.135, A:C.204

1 x MB1: 2-chloro-5-nitrobenzenesulfonamide(Non-covalent)

MB1.5: 15 residues within 4Å: Chain A: N.61, H.63, N.66, Q.91, H.93, H.95, H.118, V.120, L.139, V.141, L.196, T.197, T.198, W.207 Ligands: ZN.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.196 Hydrogen bonds: A:T.197, A:T.197, A:T.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

D'Ambrosio, K. et al., Carbonic Anhydrase Inhibitors: Bioreductive Nitro-Containing Sulfonamides with Selectivity for Targeting the Tumor Associated Isoforms IX and XII. J.Med.Chem. (2008)

Release Date

2008-06-03

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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