SMTL ID : 3hzg.2 (4 other biounits)

Crystal structure of mycobacterium tuberculosis thymidylate synthase X bound with FAD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

homo-dimer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: R.87, Q.103, S.105, Q.106, R.172 Chain B: H.91, E.92 Ligands: PO4.5 10 PLIP interactions: 2 interactions with chain B, 8 interactions with chain A Hydrogen bonds: B:E.92, A:S.105, A:Q.106, A:R.107 Water bridges: B:H.91, A:R.87, A:Q.103, A:R.172 Salt bridges: A:R.87, A:R.172 PO4.2: 5 residues within 4Å: Chain A: E.92, R.95, R.199 Chain B: R.107 Ligands: PO4.6 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.107, A:R.95 Salt bridges: A:R.199 PO4.5: 5 residues within 4Å: Chain B: E.92, R.95, R.199 Ligands: PO4.1, FAD.7 6 PLIP interactions: 6 interactions with chain B Water bridges: B:R.95, B:R.95, B:R.95, B:R.95 Salt bridges: B:R.95, B:R.199 PO4.6: 7 residues within 4Å: Chain A: H.91, E.92 Chain B: R.87, S.105, Q.106, R.172 Ligands: PO4.2 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.106 Salt bridges: B:R.87, B:R.172

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.3: 9 residues within 4Å: Chain A: C.43, Y.44, G.68, H.69, S.71, E.74, H.98, N.188, R.190 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.71, A:N.188, A:R.190, A:R.190 Water bridges: A:H.98, A:R.190 Salt bridges: A:R.190 pi-Stacking: A:H.69, A:H.69, A:H.98, A:H.98 FAD.7: 12 residues within 4Å: Chain A: S.100, S.102, Q.103, S.105, Y.108 Chain B: R.95, H.96, R.97, H.98, H.194, R.199 Ligands: PO4.5 19 PLIP interactions: 16 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:R.95, B:R.95, B:R.97, B:R.97, B:H.194, B:R.199, B:R.199, B:R.199, A:S.100, A:Q.103, A:Q.103 Water bridges: B:H.98, B:H.98 Salt bridges: B:H.96, B:H.96, B:R.97, B:R.97, B:H.194, B:H.194

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: R.87, S.88, H.91, N.177 Chain B: R.87, H.91, N.177 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.87, B:R.87, B:N.177, A:R.87, A:R.87 Water bridges: B:N.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baugh, L. et al., Increasing the structural coverage of tuberculosis drug targets. Tuberculosis (Edinb) (2015)

Release Date

2009-07-07

Peptides

Thymidylate synthase thyX: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Thymidylate synthase thyX

Related Entries With Identical Sequence