SMTL ID : 5msb.2 (1 other biounit)

Crystal structure of human carbonic anhydrase isozyme XII with 2,3,5,6-tetrafluoro-4[(2-hydroxyethyl)sulfonyl]benzenesulfonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.91, H.93, E.104, H.117, T.198 Ligands: V13.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.117 ZN.3: 6 residues within 4Å: Chain B: H.91, H.93, E.104, H.117, T.198 Ligands: V13.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.91, B:H.93, B:H.117

2 x V13: 2,3,5,6-tetrafluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide(Non-covalent)

V13.2: 15 residues within 4Å: Chain A: Q.89, H.91, H.93, E.104, H.117, V.119, A.129, S.130, L.139, V.141, L.197, T.198, T.199, W.208 Ligands: ZN.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.198, A:T.198 Water bridges: A:S.133 V13.7: 15 residues within 4Å: Chain B: Q.89, H.91, H.93, E.104, H.117, V.119, A.129, S.130, L.139, V.141, L.197, T.198, T.199, W.208 Ligands: ZN.3 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.129, B:T.198, B:T.198

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 9 residues within 4Å: Chain B: S.42, L.43, T.44, L.46, G.80, L.81, Y.190, R.192 Ligands: EDO.5 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.42, B:T.44, B:R.192, B:R.192 EDO.5: 5 residues within 4Å: Chain B: L.43, R.192, R.194, L.207 Ligands: EDO.4 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.192, B:R.194 EDO.6: 4 residues within 4Å: Chain B: S.133, N.134, P.201, N.203 2 PLIP interactions: 2 interactions with chain B Water bridges: B:S.133, B:S.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smirnov, A. et al., Crystal structure correlations with the intrinsic thermodynamics of human carbonic anhydrase inhibitor binding. PeerJ (2018)

Release Date

2018-01-17

Peptides

Carbonic anhydrase 12: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Carbonic anhydrase 12

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