SMTL ID : 5thi.1

Crystal Structure of 2-hydroxycyclohepta-2,4,6-trien-1-one bound to human carbonic anhydrase 2 L198G

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.198 Ligands: 0TR.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

1 x 0TR: 2-HYDROXYCYCLOHEPTA-2,4,6-TRIEN-1-ONE(Non-covalent)

0TR.2: 10 residues within 4Å: Chain A: H.94, H.96, H.119, V.121, V.142, G.197, T.198, T.199, W.208 Ligands: ZN.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.121, A:V.142 Hydrogen bonds: A:T.198

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 2 residues within 4Å: Chain A: K.132, Q.136 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.136 Salt bridges: A:K.132

1 x MBO: MERCURIBENZOIC ACID(Non-covalent)

MBO.4: 6 residues within 4Å: Chain A: V.134, Q.135, Q.136, P.137, E.204, C.205 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:V.134, A:Q.136, A:C.205

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: Y.7, P.13, D.242, W.244, P.246 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Y.7, A:D.242 GOL.6: 4 residues within 4Å: Chain A: T.35, H.36, A.38, K.39 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.36, A:H.36 Water bridges: A:T.35, A:A.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dick, B.L. et al., Effect of donor atom identity on metal-binding pharmacophore coordination. J. Biol. Inorg. Chem. (2017)

Release Date

2017-04-26

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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