SMTL ID : 3o4f.3 (3 other biounits)

Crystal Structure of Spermidine Synthase from E. coli

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 1 residues within 4Å: Chain A: R.249 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.249 SO4.2: 3 residues within 4Å: Chain A: H.18, D.19, Q.20 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.19, A:Q.20 SO4.3: 2 residues within 4Å: Chain A: R.103, R.268 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.103, A:R.268 SO4.4: 4 residues within 4Å: Chain A: P.190, G.191, D.244, N.245 No protein-ligand interaction detected (PLIP) SO4.5: 1 residues within 4Å: Chain B: R.249 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.249 SO4.6: 2 residues within 4Å: Chain B: R.103, R.268 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.103, B:R.268 SO4.7: 2 residues within 4Å: Chain B: D.210, R.213 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.210 Salt bridges: B:R.213 SO4.8: 4 residues within 4Å: Chain B: Q.60, D.164, Q.197, Y.232 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, X. et al., The crystal structure of Escherichia coli spermidine synthase SpeE reveals a unique substrate-binding pocket. J.Struct.Biol. (2010)

Release Date

2010-08-18

Peptides

Spermidine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

Spermidine synthase

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