SMTL ID : 2ats.1

Dihydrodipicolinate synthase co-crystallised with (S)-lysine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 4 residues within 4Å: Chain A: A.152, V.154, K.155, I.157 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.152, A:V.154, A:I.157, H2O.7 K.6: 4 residues within 4Å: Chain B: A.152, V.154, K.155, I.157 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:A.152, B:V.154, B:I.157, H2O.19, H2O.24

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 5 residues within 4Å: Chain A: V.40, G.43, T.44, L.101, K.161 Ligand excluded by PLIP CL.7: 6 residues within 4Å: Chain B: A.8, V.40, G.43, T.44, L.101, K.161 Ligand excluded by PLIP

3 x DLY: D-LYSINE(Non-covalent)

DLY.3: 9 residues within 4Å: Chain A: S.48, A.49, L.51, H.53, H.56, Y.106 Chain B: N.80, E.84 Ligands: DLY.4 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:S.48, A:H.56, A:Y.106, B:N.80, B:E.84 Water bridges: A:N.80, A:E.84, B:N.80 DLY.4: 9 residues within 4Å: Chain A: N.80, E.84 Chain B: S.48, A.49, L.51, H.53, H.56, Y.106 Ligands: DLY.3 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:N.80, A:E.84, B:A.49, B:H.56 Water bridges: A:E.84, A:Y.106, B:N.80, B:Y.106 DLY.5: 1 residues within 4Å: Chain B: A.83 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Devenish, S.R.A. et al., The co-crystallisation of (S)-lysine-bound dihydrodipicolinate synthase from E. coli indicates that domain movements are not responsible for (S)-lysine inhibition. To be published

Release Date

2006-09-19

Peptides

dihydrodipicolinate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

dihydrodipicolinate synthase

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