SMTL ID : 8ahw.1

Structure of DCS-resistant variant D322N of alanine racemase from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-dimer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: L.308, I.309, N.310, G.311, E.341, I.343, R.350 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.310, A:G.311, A:E.341, A:E.341, A:R.350 Water bridges: A:E.341

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: H.26, D.247, G.249, L.250, V.251 Ligands: EDO.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.247 EDO.3: 3 residues within 4Å: Chain A: V.251, I.349 Ligands: EDO.2 No protein-ligand interaction detected (PLIP) EDO.4: 10 residues within 4Å: Chain A: A.294, R.374 Chain B: A.46, D.47, G.50, V.370, T.371, P.373, R.374, R.379 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.46, B:G.50, B:P.373 Water bridges: B:R.379 EDO.5: 9 residues within 4Å: Chain A: Y.274, Q.324 Chain B: K.45, A.71, W.91, L.92, K.136, N.144, H.175 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.91, B:N.144 EDO.6: 9 residues within 4Å: Chain B: D.180, S.240, P.243, Q.356, A.359, T.364, I.365, H.366, Y.367 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.356, B:H.366

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

de Chiara, C. et al., Structure of the d-Cycloserine-Resistant Variant D322N of Alanine Racemase from Mycobacterium tuberculosis . Acs Bio Med Chem Au (2023)

Release Date

2023-04-05

Peptides

Alanine racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alanine racemase

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