SMTL ID : 5fl4.3 (3 other biounits)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.92, H.94, E.104, H.117, T.198 Ligands: 9FK.2, GOL.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117

1 x 9FK: 5-(1-naphthalen-1-yl-1,2,3-triazol-4-yl)thiophene-2-sulfonamide(Non-covalent)

9FK.2: 16 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, P.201, W.208 Ligands: ZN.1, GOL.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.128, A:L.132, A:L.197, A:P.201 Hydrogen bonds: A:Q.90, A:T.198, A:T.198

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: N.64, H.66, S.67, Q.69, Q.90, H.92, T.199 Ligands: ZN.1, 9FK.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.64, A:H.66, A:Q.69, A:Q.90, A:T.199 Water bridges: A:Q.69

3 x ACY: ACETIC ACID(Non-functional Binders)

ACY.4: 3 residues within 4Å: Chain A: P.246, L.247, N.248 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:P.246 Hydrogen bonds: A:L.247, A:N.248 Water bridges: A:G.249 ACY.5: 3 residues within 4Å: Chain A: R.25, F.26, N.248 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.25 ACY.6: 5 residues within 4Å: Chain A: F.26, E.194, G.195, Q.204, G.205 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Q.204 Hydrogen bonds: A:E.194, A:G.195, A:G.205 Water bridges: A:Q.204

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 9: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

CARBONIC ANHYDRASE 9

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