SMTL ID : 6fct.1

Catalytic subunit HisG from Psychrobacter arcticus ATP phosphoribosyltransferase (HisZG ATPPRT) in complex with PRPP and ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

2 x PRP: 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose(Non-covalent)

PRP.1: 10 residues within 4Å: Chain A: R.33, V.178, V.179, D.180, T.181, G.182, N.183, T.184 Ligands: ATP.2, MG.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:D.180, A:T.181, A:G.182, A:N.183, A:T.184, A:T.184, A:T.184 Water bridges: A:R.33, A:R.33, A:S.162, A:E.164, A:E.164, A:D.180, A:D.180, A:L.185 Salt bridges: A:R.33, A:R.33 PRP.4: 10 residues within 4Å: Chain B: R.33, V.178, V.179, D.180, T.181, G.182, N.183, T.184 Ligands: ATP.5, MG.6 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:D.180, B:T.181, B:G.182, B:N.183, B:T.184, B:T.184, B:T.184 Water bridges: B:R.33, B:R.33, B:S.162, B:E.164, B:E.164, B:L.185 Salt bridges: B:R.33, B:R.33

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 18 residues within 4Å: Chain A: K.31, R.33, I.34, R.74, A.75, G.93, D.95, V.96, A.114, Q.115, C.116, K.138, V.178, D.180, V.199 Chain B: R.74 Ligands: PRP.1, MG.3 17 PLIP interactions: 16 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.33, A:D.95, A:D.180 Water bridges: A:K.31, A:A.75, A:A.75, A:A.75, A:A.75, A:G.93, A:K.138, A:D.180 Salt bridges: A:R.33, A:R.74, A:K.138, B:R.74 pi-Cation interactions: A:R.33, A:R.33 ATP.5: 18 residues within 4Å: Chain A: R.74 Chain B: K.31, R.33, I.34, R.74, A.75, G.93, D.95, V.96, A.114, Q.115, C.116, K.138, V.178, D.180, V.199 Ligands: PRP.4, MG.6 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.33, B:D.95 Water bridges: B:K.31, B:A.75, B:A.75, B:A.75, B:A.75, B:G.93, B:K.138, B:D.180 Salt bridges: B:R.33, B:R.74, B:K.138, A:R.74 pi-Cation interactions: B:R.33, B:R.33

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain A: R.33 Ligands: PRP.1, ATP.2 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain B: R.33 Ligands: PRP.4, ATP.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alphey, M.S. et al., Catalytic and Anticatalytic Snapshots of a Short-Form ATP Phosphoribosyltransferase. Acs Catalysis (2018)

Release Date

2018-10-24

Peptides

ATP phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ATP phosphoribosyltransferase

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