SMTL ID : 7r7g.2 (1 other biounit)

Synechococcus Olefin Synthase FAAL domain A229I/R336A in complex with palmitoyl adenylate and pyrophosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

1 x 1TF: palmitoyl adenylate(Non-covalent)

1TF.1: 28 residues within 4Å: Chain A: S.172, I.195, F.199, D.216, M.217, G.221, Q.225, P.226, I.231, T.259, F.291, A.294, E.295, P.296, I.297, C.322, Y.323, G.324, M.325, A.326, L.330, I.331, S.372, D.437, I.448, R.451, K.550 Ligands: POP.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:I.195, A:F.199, A:D.216, A:I.231, A:T.259, A:F.291, A:F.291, A:A.294, A:L.330, A:L.330, A:I.331 Hydrogen bonds: A:A.294, A:E.295, A:C.322, A:G.324, A:A.326, A:S.372, A:K.550 Water bridges: A:S.172, A:S.172, A:R.451 Salt bridges: A:K.550, A:K.550 pi-Stacking: A:Y.323

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.2: 11 residues within 4Å: Chain A: T.171, S.172, G.173, S.174, T.175, G.176, K.179, R.451, K.550 Ligands: 1TF.1, MG.3 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:T.171, A:S.172, A:S.172, A:G.173, A:S.174, A:S.174, A:T.175, A:T.175, A:G.176 Water bridges: A:K.179, A:K.179, A:K.179, A:K.179 Salt bridges: A:K.179, A:R.451, A:K.550

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 2 residues within 4Å: Chain A: R.451 Ligands: POP.2 No protein-ligand interaction detected (PLIP)

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 2 residues within 4Å: Chain A: S.184, Q.409 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.184, A:N.187, A:Q.409

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sikkema, A.P. et al., An electrostatic fatty acid selection mechanism by the Olefin Synthase FAAL domain from Synechococcus sp. PCC7002. To Be Published

Release Date

2022-07-06

Peptides

Polyketide synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Polyketide synthase

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