SMTL ID : 6aby.1

Crystal structure of citrate synthase (Msed_1522) from Metallosphaera sedula in complex with oxaloacetate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x OAA: OXALOACETATE ION(Non-covalent)

OAA.1: 8 residues within 4Å: Chain A: H.179, N.182, H.214, G.215, H.253, R.262, F.328, R.332 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:H.179, A:N.182, A:R.262, A:R.262 Water bridges: A:H.253 Salt bridges: A:H.179, A:H.179, A:H.214, A:H.253, A:R.262, A:R.332 OAA.4: 8 residues within 4Å: Chain B: H.179, N.182, H.214, G.215, H.253, R.262, F.328, R.332 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:H.179, B:N.182, B:R.262, B:R.262 Salt bridges: B:H.179, B:H.179, B:H.214, B:H.253, B:R.262, B:R.332

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: Y.48, Y.52, E.60 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.48 Water bridges: A:Y.48, A:E.60, A:E.60 GOL.5: 6 residues within 4Å: Chain B: G.110, L.112, K.115, D.197, I.198, L.344 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.110, B:I.198

2 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.3: 7 residues within 4Å: Chain A: L.242, R.247, L.248, F.251, L.297, R.300, I.302 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.247, A:R.247, A:L.248, A:L.248, A:R.300, A:R.300 ACO.6: 6 residues within 4Å: Chain B: R.247, L.248, F.251, L.297, R.300, I.302 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:R.247, B:R.247, B:L.248, B:L.248, B:R.300 Salt bridges: B:R.247 pi-Cation interactions: B:R.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.H. et al., Structural insights into the inhibition properties of archaeon citrate synthase from Metallosphaera sedula. PLoS ONE (2019)

Release Date

2019-03-20

Peptides

Citrate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Citrate synthase

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