SMTL ID : 5wm2.1

Crystal Structure of CahJ in Complex with Salicylic Acid and AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x SAL: 2-HYDROXYBENZOIC ACID(Non-covalent)

SAL.1: 12 residues within 4Å: Chain A: H.255, N.256, F.257, C.261, G.328, V.350, G.352, M.353, A.354, L.358, K.460 Ligands: AMP.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.257, A:F.257, A:F.257, A:V.350, A:L.358 Hydrogen bonds: A:N.256, A:F.257, A:A.354 Salt bridges: A:H.255, A:K.460

1 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.2: 15 residues within 4Å: Chain A: G.327, G.328, S.329, K.330, V.350, F.351, G.352, M.353, A.354, E.355, D.434, V.446, K.451, K.460 Ligands: SAL.1 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:G.328, A:V.350, A:G.352, A:A.354, A:E.355, A:D.434, A:K.451, A:K.460 Water bridges: A:K.330, A:Y.430, A:T.432, A:D.434, A:N.455, A:N.455 Salt bridges: A:K.451, A:K.460 pi-Stacking: A:F.351, A:F.351

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 10 residues within 4Å: Chain A: A.336, A.337, V.339, R.340, C.345, T.346, L.347, S.367, V.370, I.371 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.336, A:V.339, A:R.340, A:R.340, A:L.347 GOL.4: 7 residues within 4Å: Chain A: L.125, L.127, L.209, L.210, A.254, H.255, N.256 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.125, A:L.210, A:N.256

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

ACT.5: 6 residues within 4Å: Chain A: C.239, G.240, F.241, T.245, T.295, R.322 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.241 Hydrogen bonds: A:T.245, A:T.295 Salt bridges: A:R.322

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tripathi, A. et al., A Defined and Flexible Pocket Explains Aryl Substrate Promiscuity of the Cahuitamycin Starter Unit-Activating Enzyme CahJ. Chembiochem (2018)

Release Date

2018-05-23

Peptides

Salicylate-AMP ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Salicylate-AMP ligase

Related Entries With Identical Sequence