SMTL ID : 4c73.1

Crystal structure of M. tuberculosis C171Q KasA in complex with TLM6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

EDO.1: 4 residues within 4Å: Chain A: A.41, V.42, E.53, S.120 Ligand excluded by PLIP EDO.2: 4 residues within 4Å: Chain A: D.92, Y.105, P.224 Ligands: M7U.12 Ligand excluded by PLIP EDO.3: 8 residues within 4Å: Chain A: R.144, E.147, S.148, L.151, V.160, S.161, A.164, M.167 Ligand excluded by PLIP EDO.4: 4 residues within 4Å: Chain A: Y.149, N.153 Chain B: W.77, L.228 Ligand excluded by PLIP EDO.5: 6 residues within 4Å: Chain A: S.234, R.237, A.238, M.239, T.241 Ligands: EDO.15 Ligand excluded by PLIP EDO.6: 6 residues within 4Å: Chain A: F.298, P.303, A.304, A.305, I.340 Ligands: EDO.8 Ligand excluded by PLIP EDO.7: 4 residues within 4Å: Chain A: D.306, V.308, R.309 Ligands: EDO.8 Ligand excluded by PLIP EDO.8: 6 residues within 4Å: Chain A: F.298, A.304, A.305, D.306 Ligands: EDO.6, EDO.7 Ligand excluded by PLIP EDO.10: 4 residues within 4Å: Chain A: D.355, Q.356, D.404, D.406 Ligand excluded by PLIP EDO.13: 6 residues within 4Å: Chain A: T.315, L.318, E.319, L.323, S.324, P.325 Ligand excluded by PLIP EDO.14: 3 residues within 4Å: Chain A: R.108, E.143 Ligands: M7U.12 Ligand excluded by PLIP EDO.15: 6 residues within 4Å: Chain A: A.80, S.234, M.235, R.237 Chain B: R.158 Ligands: EDO.5 Ligand excluded by PLIP EDO.16: 7 residues within 4Å: Chain A: R.102, M.103, Q.107, Q.166, M.167, V.176 Chain B: M.300 Ligand excluded by PLIP EDO.17: 4 residues within 4Å: Chain A: W.77, L.228 Chain B: Y.149, N.153 Ligand excluded by PLIP EDO.19: 5 residues within 4Å: Chain B: S.234, R.237, A.238, M.239, T.241 Ligand excluded by PLIP EDO.20: 4 residues within 4Å: Chain B: V.407, V.408, A.409, R.413 Ligand excluded by PLIP EDO.23: 4 residues within 4Å: Chain B: D.92, Y.105, P.224 Ligands: M7U.22 Ligand excluded by PLIP EDO.24: 5 residues within 4Å: Chain A: W.77 Chain B: N.153, A.154, G.155, G.156 Ligand excluded by PLIP EDO.25: 2 residues within 4Å: Chain B: Q.356, D.404 Ligand excluded by PLIP

2 x K: POTASSIUM ION(Non-covalent)

K.9: 6 residues within 4Å: Chain A: N.332, A.333, H.334, E.377, N.422, N.423 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:N.332, A:E.377, A:N.423 K.18: 6 residues within 4Å: Chain B: N.332, A.333, H.334, E.377, N.422, N.423 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:N.332, B:A.333, B:E.377, B:N.423

2 x TLH: (5R)-5-methyl-5-[(1E)-2-methylbuta-1,3-dienyl]-4-oxidanyl-3-[2,2,2-tris(fluoranyl)ethanoyl]thiophen-2-one(Non-covalent)

TLH.11: 15 residues within 4Å: Chain A: Q.194, A.238, F.260, H.299, V.301, A.302, P.303, H.334, T.336, T.338, H.368, F.425, G.426, F.427, G.429 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.303, A:T.336, A:F.425, A:F.427, A:F.427 Hydrogen bonds: A:Q.194 Halogen bonds: A:T.338 TLH.21: 16 residues within 4Å: Chain B: Q.194, A.238, F.260, H.299, M.300, V.301, A.302, P.303, H.334, T.336, T.338, H.368, F.425, G.426, F.427, G.429 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:P.303, B:P.303, B:T.336, B:F.425, B:F.427, B:F.427 Hydrogen bonds: B:Q.194 Halogen bonds: B:T.338

2 x M7U: (2R)-2-(hexadecanoyloxy)-3-{[(10R)-10-methyloctadecanoyl]oxy}propyl phosphate(Non-covalent)

M7U.12: 25 residues within 4Å: Chain A: G.138, A.142, E.143, V.146, A.193, E.222, G.223, P.224, I.225, E.226, L.228, P.229, A.232, F.262, G.263, E.264, H.368, S.369, I.370 Chain B: I.145, V.165, I.168, M.169 Ligands: EDO.2, EDO.14 21 PLIP interactions: 5 interactions with chain B, 16 interactions with chain A Hydrophobic interactions: B:I.145, B:V.165, B:I.168, B:I.168, B:M.169, A:A.142, A:E.143, A:V.146, A:A.193, A:E.222, A:P.224, A:I.225, A:L.228, A:L.228, A:P.229, A:A.232, A:F.262, A:F.262, A:E.264, A:I.370, A:I.370 M7U.22: 23 residues within 4Å: Chain A: V.165, I.168, M.169 Chain B: G.138, G.140, A.142, E.143, A.193, E.222, G.223, P.224, I.225, E.226, L.228, P.229, A.232, F.262, G.263, E.264, H.368, S.369, I.370 Ligands: EDO.23 18 PLIP interactions: 3 interactions with chain A, 15 interactions with chain B Hydrophobic interactions: A:V.165, A:I.168, A:M.169, B:A.142, B:E.143, B:A.193, B:E.222, B:P.224, B:I.225, B:E.226, B:L.228, B:P.229, B:A.232, B:F.262, B:F.262, B:E.264, B:I.370, B:I.370

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schiebel, J. et al., Structural Basis for the Recognition of Mycolic Acid Precursors by Kasa, a Condensing Enzyme and Drug Target from Mycobacterium Tuberculosis. J.Biol.Chem. (2013)

Release Date

2013-10-09

Peptides

3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE 1

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