SMTL ID : 5w2s.1

Crystal Structure of Mycobacterium Tuberculosis KasA in complex with KMG

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 6 residues within 4Å: Chain A: N.332, A.333, H.334, E.377, N.422, N.423 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.332, A:N.423 NA.6: 6 residues within 4Å: Chain B: N.332, A.333, H.334, E.377, N.422, N.423 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.423, B:N.423

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.2: 6 residues within 4Å: Chain A: M.236, A.238, V.301, T.338, I.340, F.427 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:M.236, A:T.338, A:I.340 IPA.7: 6 residues within 4Å: Chain B: M.236, A.238, V.301, T.338, I.340, F.427 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:M.236, B:T.338, B:I.340

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: A.41, V.42, I.52, E.53, L.285, R.386 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.42, A:V.42, A:R.386 GOL.4: 2 residues within 4Å: Chain A: A.305, N.347 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.347 GOL.8: 6 residues within 4Å: Chain B: A.41, V.42, I.52, E.53, L.285, R.386 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:V.42, B:V.42, B:E.53, B:R.386 GOL.9: 2 residues within 4Å: Chain B: A.305, N.347 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.347

2 x KMG: N-(3-methyl-2H-indazol-5-yl)butane-1-sulfonamide(Non-covalent)

KMG.5: 12 residues within 4Å: Chain A: L.139, G.140, E.143, E.222, G.223, P.224, I.225, E.226, P.229, F.262, H.368, I.370 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.139, A:P.224, A:I.225, A:E.226, A:F.262, A:F.262 Hydrogen bonds: A:E.143, A:E.143, A:E.222, A:G.223 Water bridges: A:Y.105 KMG.10: 12 residues within 4Å: Chain B: L.139, G.140, E.143, E.222, G.223, P.224, I.225, E.226, P.229, F.262, H.368, I.370 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.139, B:P.224, B:I.225, B:E.226, B:F.262, B:F.262 Hydrogen bonds: B:E.143, B:E.222, B:E.222, B:G.223 Water bridges: B:Y.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, P. et al., Synergistic Lethality of a Binary Inhibitor of Mycobacterium tuberculosis KasA. MBio (2018)

Release Date

2018-12-05

Peptides

3-oxoacyl-[acyl-carrier-protein] synthase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3-oxoacyl-[acyl-carrier-protein] synthase 1

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