SMTL ID : 6cvv.2 (1 other biounit)

Crystal structure of Mycobacterium tuberculosis dethiobiotin synthetase in complex with adenosine triphosphate (ATP) - promiscuous binding mode with disordered nucleoside

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

homo-dimer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 11 residues within 4Å: Chain A: T.20, G.21, V.22, G.23, K.24, T.25, K.46, R.54, D.58, E.117 Ligands: MG.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:V.22, A:G.23, A:K.24, A:T.25, A:D.58, A:D.58 Salt bridges: A:K.24, A:K.24, A:K.46 ATP.3: 10 residues within 4Å: Chain B: G.21, V.22, G.23, K.24, T.25, K.46, D.58, E.117, G.120 Ligands: MG.4 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:G.21, B:V.22, B:G.23, B:K.24, B:T.25, B:E.117, B:G.120 Water bridges: B:V.26 Salt bridges: B:K.24, B:K.24, B:K.46

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: T.25, K.46, D.58, E.117 Ligands: ATP.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:T.25, A:D.58, A:E.117, A:E.117 MG.4: 4 residues within 4Å: Chain B: T.25, D.58, E.117 Ligands: ATP.3 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:T.25, B:D.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thompson, A.P. et al., Mycobacterium tuberculosis Dethiobiotin Synthetase Facilitates Nucleoside Triphosphate Promiscuity through Alternate Binding Modes. Acs Catalysis (2018)

Release Date

2018-11-21

Peptides

ATP-dependent dethiobiotin synthetase BioD: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

ATP-dependent dethiobiotin synthetase BioD

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