SMTL ID : 2a6n.1

Dihydrodipicolinate synthase (E. coli)- mutant R138A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-tetramer

Ligands

4 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.8 K.2: 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.17, H2O.23 K.3: 4 residues within 4Å: Chain C: A.152, V.154, K.155, I.157 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:A.152, C:V.154, C:I.157, H2O.31 K.4: 4 residues within 4Å: Chain D: A.152, V.154, K.155, I.157 5 PLIP interactions: 3 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:A.152, D:V.154, D:I.157, H2O.39, H2O.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dobson, R.C. et al., Role of Arginine 138 in the Catalysis and Regulation of Escherichia coli Dihydrodipicolinate Synthase. Biochemistry (2005)

Release Date

2005-10-18

Peptides

Dihydrodipicolinate synthase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Dihydrodipicolinate synthase