SMTL ID : 6g5l.2 (1 other biounit)

Crystal structure of human carbonic anhydrase isozyme XII with 4-chloro-2-(cyclohexylamino)-N-(2-hydroxyethyl)-5-sulfamoyl-benzamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.21 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: EM5.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.117 ZN.4: 6 residues within 4Å: Chain B: H.91, H.93, E.104, H.117, T.198 Ligands: EM5.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.91, B:H.93, B:H.117

2 x EM5: 4-chloranyl-2-(cyclohexylamino)-~{N}-(2-hydroxyethyl)-5-sulfamoyl-benzamide(Non-covalent)

EM5.2: 17 residues within 4Å: Chain A: W.4, N.64, Q.89, H.91, H.93, H.117, V.119, A.129, S.130, S.133, V.141, L.197, T.198, T.199, V.206, W.208 Ligands: ZN.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.119, A:A.129, A:L.197 Hydrogen bonds: A:Q.89, A:T.198, A:T.198, A:T.199 Water bridges: A:N.64, A:N.64, A:N.64, A:N.64, A:T.199, A:T.199 EM5.5: 17 residues within 4Å: Chain B: W.4, Q.89, H.91, H.93, H.117, V.119, A.129, S.130, S.133, V.141, S.196, L.197, T.198, T.199, V.206, W.208 Ligands: ZN.4 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:A.129, B:L.197 Hydrogen bonds: B:Q.89, B:T.198, B:T.198, B:T.199, B:T.199 Water bridges: B:N.64, B:N.64, B:H.66

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

EDO.3: 3 residues within 4Å: Chain A: N.134, P.201, N.203 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.203 Water bridges: A:S.133, A:S.133, A:S.133, A:S.133, A:N.134 EDO.6: 3 residues within 4Å: Chain B: H.33, S.34, S.108 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.34 Water bridges: B:S.108 EDO.7: 8 residues within 4Å: Chain B: S.42, L.43, T.44, L.46, G.80, L.81, Y.190, R.192 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.192, B:R.192 Water bridges: B:S.42 EDO.8: 4 residues within 4Å: Chain B: S.133, N.134, P.201, N.203 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.133, B:N.203 Water bridges: B:N.134 EDO.9: 3 residues within 4Å: Chain B: H.164, A.172, F.173 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.164, B:F.173 EDO.11: 4 residues within 4Å: Chain A: N.244 Chain B: K.251, F.252, D.253 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.252, B:D.253, A:N.244 Water bridges: B:E.254

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.10: 5 residues within 4Å: Chain B: L.26, R.194, R.255, L.256, Y.258 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.256, B:Y.258 Water bridges: B:R.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zaksauskas, A. et al., Design of two-tail compounds with rotationally fixed benzenesulfonamide ring as inhibitors of carbonic anhydrases. Eur J Med Chem (2018)

Release Date

2019-03-13

Peptides

Carbonic anhydrase 12: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Carbonic anhydrase 12

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