SMTL ID : 5fl5.3 (3 other biounits)

Three dimensional structure of human carbonic anhydrase IX in complex with 5-(1-(4-Methoxyphenyl)-1H-1,2,3-triazol-4-yl)thiophene-2- sulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

1 x 82E: 5-[1-(4-methoxyphenyl)-1,2,3-triazol-4-yl]thiophene-2-sulfonamide(Non-covalent)

82E.1: 15 residues within 4Å: Chain A: Q.90, H.92, H.94, E.104, H.117, V.119, V.128, D.129, L.132, L.197, T.198, T.199, W.208 Ligands: ZN.2, GOL.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.128, A:L.132, A:L.197 Hydrogen bonds: A:Q.90, A:T.198, A:T.198

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.92, H.94, E.104, H.117 Ligands: 82E.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: N.64, H.66, S.67, Q.69, Q.90, H.92, T.199 Ligands: 82E.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.64, A:H.66, A:Q.69, A:Q.90

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: W.15, P.16, C.22, R.242, Q.245 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:C.22, A:Q.245 Water bridges: A:R.242, A:A.243 Salt bridges: A:R.242 SO4.5: 3 residues within 4Å: Chain A: P.246, L.247, N.248 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.247, A:N.248, A:N.248 SO4.6: 6 residues within 4Å: Chain A: G.96, A.97, R.100, P.113, L.222, S.226 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.96, A:P.113, A:S.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leitans, J. et al., An Efficient Expression and Crystallization System of the Cancer Asociated Carbonic Anhydrase Isoform Ix. J.Med.Chem. (2015)

Release Date

2015-11-11

Peptides

CARBONIC ANHYDRASE IX: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

CARBONIC ANHYDRASE IX

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