SMTL ID : 4u0o.1

Crystal structure of Thermosynechococcus elongatus Lipoyl Synthase 2 complexed with MTA and DTT

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

2 x SF4: IRON/SULFUR CLUSTER(Non-covalent)(Covalent)

SF4.1: 10 residues within 4Å: Chain A: C.63, R.65, C.67, F.69, C.70, V.72, K.74, V.106, A.107 Ligands: DTT.3 3 PLIP interactions: 3 interactions with chain A, Metal complexes: A:C.63, A:C.67, A:C.70 SF4.2: 13 residues within 4Å: Chain A: I.36, C.37, C.42, N.44, R.45, C.48, T.53, A.54, T.55, R.281, S.283, Y.284 Ligands: MTA.4 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.37, A:C.42, A:C.48, A:S.283

1 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.3: 13 residues within 4Å: Chain A: I.36, L.57, V.72, T.104, S.105, V.106, L.138, S.139, P.140, N.169, E.171 Ligands: SF4.1, MTA.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.171 Water bridges: A:S.139, A:N.169, A:E.171

1 x MTA: 5'-DEOXY-5'-METHYLTHIOADENOSINE(Non-covalent)

MTA.4: 18 residues within 4Å: Chain A: I.36, F.69, C.70, Q.71, L.138, N.169, E.171, M.210, Q.239, Y.240, L.241, P.242, P.243, R.281, S.282, S.283 Ligands: SF4.2, DTT.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.169, A:E.171, A:E.171, A:L.241, A:L.241, A:R.281 Water bridges: A:S.282 pi-Cation interactions: A:R.281, A:R.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harmer, J.E. et al., Structures of lipoyl synthase reveal a compact active site for controlling sequential sulfur insertion reactions. Biochem.J. (2014)

Release Date

2014-08-20

Peptides

Lipoyl synthase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Lipoyl synthase 2

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