SMTL ID : 5yge.1

ArgA complexed with AceCoA and glutamate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-dimer

Ligands

2 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.1: 24 residues within 4Å: Chain A: R.6, D.7, Y.30, L.35, I.78, R.79, T.80, V.81, A.82, V.83, T.88, G.89, H.90, G.91, I.92, G.93, H.94, V.114, L.115, T.116, E.118, F.121, F.122, R.124 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:V.81, A:V.114, A:E.118 Hydrogen bonds: A:D.7, A:D.7, A:V.81, A:V.81, A:V.83, A:G.89, A:G.91, A:I.92, A:G.93, A:H.94, A:R.124 Water bridges: A:H.90, A:H.90, A:T.116, A:E.118 Salt bridges: A:H.94, A:H.94 ACO.5: 23 residues within 4Å: Chain B: Y.30, I.34, L.35, I.78, R.79, T.80, V.81, A.82, V.83, T.88, G.89, H.90, G.91, I.92, G.93, H.94, V.114, L.115, T.116, E.118, F.121, F.122, R.124 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:V.81, B:V.114, B:E.118 Hydrogen bonds: B:V.81, B:V.81, B:V.83, B:G.89, B:G.91, B:I.92, B:G.93, B:H.94, B:H.94 Water bridges: B:Y.30, B:H.90, B:H.90, B:T.116, B:T.116 Salt bridges: B:H.94, B:H.94, B:R.124

2 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.2: 9 residues within 4Å: Chain A: K.38, T.42, A.46, E.49, F.50, A.67, H.69, R.79, T.80 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:A.46 Hydrogen bonds: A:E.49, A:E.49, A:E.49, A:R.79, A:T.80 Salt bridges: A:K.38, A:H.69, A:R.79 GLU.6: 8 residues within 4Å: Chain B: K.38, A.46, E.49, F.50, A.67, H.69, R.79, T.80 11 PLIP interactions: 9 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:A.46, B:H.69 Hydrogen bonds: B:E.49, B:E.49, B:R.79, E.6, E.6 Salt bridges: B:K.38, B:H.69, B:R.79, B:R.79

4 x CAD: CACODYLIC ACID(Non-covalent)(Covalent)

CAD.3: 6 residues within 4Å: Chain A: D.7, C.8, H.55, P.56, M.87, H.90 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.7 CAD.4: 7 residues within 4Å: Chain A: L.71, F.140, C.144, Y.147, L.157 Chain B: V.41, E.45 No protein-ligand interaction detected (PLIP) CAD.7: 5 residues within 4Å: Chain B: C.8, H.55, P.56, M.87, H.90 No protein-ligand interaction detected (PLIP) CAD.8: 7 residues within 4Å: Chain A: V.41, E.45 Chain B: L.71, F.140, C.144, Y.147, L.157 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X. et al., Crystal structure of l-glutamate N-acetyltransferase ArgA from Mycobacterium tuberculosis. Biochim. Biophys. Acta (2017)

Release Date

2017-10-11

Peptides

Amino-acid acetyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Amino-acid acetyltransferase