SMTL ID : 4mrt.1

Structure of the Phosphopantetheine Transferase Sfp in Complex with Coenzyme A and a Peptidyl Carrier Protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain B: S.89, D.107, E.151 Ligands: COA.2 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.107, B:E.151, H2O.5, H2O.5 MG.4: 2 residues within 4Å: Chain B: H.90 Ligands: COA.2 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.90, B:H.90, H2O.7, H2O.7, H2O.7

1 x COA: COENZYME A(Non-covalent)

COA.2: 26 residues within 4Å: Chain A: H.43, A.44, K.65, F.68, A.69 Chain B: K.31, T.44, Y.73, G.74, K.75, P.76, N.87, I.88, S.89, H.90, D.107, E.151, K.155, G.158, K.159, G.160, L.161, S.162 Ligands: MG.1, GOL.3, MG.4 24 PLIP interactions: 21 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:E.151, B:K.155, A:F.68 Hydrogen bonds: B:N.87, B:H.90, B:K.155, B:G.158, B:L.161, B:S.162, A:A.44 Water bridges: B:E.72, B:Y.73, B:Y.73, B:Y.73, B:I.88, B:H.90, B:H.90, B:E.109, A:L.45 Salt bridges: B:K.31, B:H.90, B:H.90, B:K.155, B:K.155

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain B: K.28, D.48, F.68, P.76, I.88 Ligands: COA.2 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.28, B:K.28 Water bridges: B:D.48, B:D.48, B:I.88

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 4 residues within 4Å: Chain B: K.75, H.85, P.103, Q.156 6 PLIP interactions: 6 interactions with chain B Water bridges: B:K.75, B:P.76, B:F.86, B:I.104 Salt bridges: B:K.75, B:H.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tufar, P. et al., Crystal Structure of a PCP/Sfp Complex Reveals the Structural Basis for Carrier Protein Posttranslational Modification. Chem.Biol. (2014)

Release Date

2014-04-23

Peptides

Tyrocidine synthase 3: A
4'-phosphopantetheinyl transferase sfp: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
A

Tyrocidine synthase 3

4'-phosphopantetheinyl transferase sfp

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