SMTL ID : 3fmi.2 (1 other biounit)

Crystal structure of Mycobacterium tuberculosis dethiobiotin synthetase complexed with 7-Keto 8-aminopelargonic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: G.37, V.38, G.39, K.40, T.41 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.37, A:V.38, A:G.39, A:K.40, A:T.41 Water bridges: A:V.42 Salt bridges: A:K.40 SO4.3: 5 residues within 4Å: Chain B: G.37, V.38, G.39, K.40, T.41 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.37, B:V.38, B:G.39, B:K.40, B:T.41, B:T.41 Water bridges: B:T.41, B:V.42 Salt bridges: B:K.40

1 x KAP: 7-KETO-8-AMINOPELARGONIC ACID(Non-covalent)

KAP.2: 15 residues within 4Å: Chain A: T.36, T.66, R.70, D.72, P.96, M.97, A.98, P.99, G.136, V.140 Chain B: L.168, G.169, T.170, L.171, N.172 18 PLIP interactions: 7 interactions with chain B, 11 interactions with chain A Hydrophobic interactions: B:L.168, B:L.168, A:P.96, A:A.98, A:V.140 Hydrogen bonds: B:G.169, B:L.171, B:N.172, A:T.36, A:T.66, A:R.70, A:D.72, A:D.72 Water bridges: B:N.172, B:N.172, A:K.40, A:K.62, A:T.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dey, S. et al., Structural characterization of the Mycobacterium tuberculosis biotin biosynthesis enzymes 7,8-diaminopelargonic acid synthase and dethiobiotin synthetase . Biochemistry (2010)

Release Date

2009-06-30

Peptides

Dethiobiotin synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Dethiobiotin synthetase

Related Entries With Identical Sequence