SMTL ID : 1ted.2 (1 other biounit)

Crystal structure of a type III polyketide synthase PKS18 from Mycobacterium tuberculosis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x MYR: MYRISTIC ACID(Non-covalent)

MYR.1: 18 residues within 4Å: Chain A: Y.73, R.81, M.83, P.87, S.143, T.144, C.205, S.206, N.208, A.209, F.211, I.220, H.221, F.224, L.266, I.273, T.274, C.275 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:P.87, A:T.144, A:F.211, A:F.224, A:F.224, A:F.224, A:L.266 Salt bridges: A:R.81 MYR.2: 17 residues within 4Å: Chain B: V.56, Y.73, R.81, P.87, L.88, S.143, T.144, C.205, S.206, N.208, A.209, F.211, I.220, H.221, F.224, I.273, L.348 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:P.87, B:T.144, B:N.208, B:A.209, B:F.211, B:H.221, B:F.224, B:F.224, B:F.224, B:I.273, B:L.348 Hydrogen bonds: B:Y.73, B:H.221 Salt bridges: B:R.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sankaranarayanan, R. et al., A novel tunnel in mycobacterial type III polyketide synthase reveals the structural basis for generating diverse metabolites. Nat.Struct.Mol.Biol. (2004)

Release Date

2004-08-03

Peptides

pks18: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

pks18

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