SMTL ID : 3rg2.4 (4 other biounits)

Structure of a two-domain NRPS fusion protein containing the EntE adenylation domain and EntB aryl-carrier protein from enterobactin biosynthesis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-dimer

Ligands

2 x SVS: 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine(Non-covalent)

SVS.1: 20 residues within 4Å: Chain A: G.193, N.237, Y.238, S.242, G.310, G.311, A.312, R.313, V.333, F.334, G.335, M.336, A.337, D.417, V.429, R.432, K.434, Q.436, N.438 Ligands: PNS.5 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.238, A:Y.238, A:Y.238, A:V.333 Hydrogen bonds: A:G.193, A:N.237, A:G.311, A:V.333, A:G.335, A:M.336, A:A.337, A:D.417, A:K.434, A:Q.436, A:N.438 SVS.4: 18 residues within 4Å: Chain B: N.237, Y.238, S.242, G.310, G.311, A.312, R.313, V.333, F.334, G.335, M.336, A.337, V.341, D.417, R.432, N.438, K.443 Ligands: PNS.2 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.238, B:Y.238, B:V.333, B:V.341 Hydrogen bonds: B:N.237, B:G.311, B:V.333, B:G.335, B:G.335, B:M.336, B:A.337, B:D.417, B:R.432, B:N.438 pi-Stacking: B:F.334, B:F.334

2 x PNS: 4'-PHOSPHOPANTETHEINE(Covalent)

PNS.2: 13 residues within 4Å: Chain A: S.577, V.578 Chain B: I.232, P.233, H.236, P.261, V.281, R.439, G.440, G.441, E.442, M.472 Ligands: SVS.4 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:P.233, B:P.261 Hydrogen bonds: B:R.439, B:G.440, B:G.441 PNS.5: 15 residues within 4Å: Chain A: I.232, P.233, H.236, N.237, Y.238, P.261, V.281, P.283, R.439, G.440, G.441, E.442 Chain B: S.577, V.578 Ligands: SVS.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.261, A:V.281, A:P.283 Hydrogen bonds: A:R.439, A:G.440, A:G.441

4 x IOD: IODIDE ION(Non-functional Binders)

IOD.3: 2 residues within 4Å: Chain A: W.10, W.24 Ligand excluded by PLIP IOD.6: 2 residues within 4Å: Chain B: S.192, P.199 Ligand excluded by PLIP IOD.7: 1 residues within 4Å: Chain B: W.587 Ligand excluded by PLIP IOD.8: 2 residues within 4Å: Chain B: E.351, H.355 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sundlov, J.A. et al., Structural and Functional Investigation of the Intermolecular Interaction between NRPS Adenylation and Carrier Protein Domains. Chem.Biol. (2012)

Release Date

2012-03-07

Peptides

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
I

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb)

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