SMTL ID : 6yy8.1

Crystal structure of SAICAR Synthetase (PurC) from Mycobacterium abscessus in complex with inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

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

EDO.1: 8 residues within 4Å: Chain A: V.110, D.205, T.206, K.207, S.229, S.230, R.231 Ligands: SO4.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.229, A:R.231, A:R.231 Water bridges: A:R.112, A:K.207 EDO.2: 6 residues within 4Å: Chain A: F.38, A.40, L.62, T.63, L.97, E.223 No protein-ligand interaction detected (PLIP)

1 x Q0N: 4-azanyl-6-[1-(2-morpholin-4-ylethyl)pyrazol-4-yl]pyrimidine-5-carbonitrile(Non-covalent)

Q0N.3: 17 residues within 4Å: Chain A: A.21, S.22, G.23, R.26, E.27, L.28, L.36, F.38, H.78, V.99, R.100, R.101, L.102, M.104, E.209, A.221, D.222 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.28 Hydrogen bonds: A:R.100, A:L.102, A:D.222

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

SO4.4: 4 residues within 4Å: Chain A: G.23, K.24, V.25, R.26 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.24, A:V.25, A:R.26 Water bridges: A:R.26 Salt bridges: A:R.26 SO4.5: 5 residues within 4Å: Chain A: R.112, G.117, S.118, R.231 Ligands: EDO.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.118 Water bridges: A:R.112, A:S.118, A:S.118, A:S.118, A:S.118 Salt bridges: A:R.112, A:R.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Charoensutthivarakul, S. et al., Development of Inhibitors of SAICAR Synthetase (PurC) from Mycobacterium abscessus Using a Fragment-Based Approach. Acs Infect Dis. (2022)

Release Date

2021-05-12

Peptides

Phosphoribosylaminoimidazole-succinocarboxamide synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphoribosylaminoimidazole-succinocarboxamide synthase

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