SMTL ID : 5xnf.1

Crystal structure of the branched-chain polyamine synthase (BpsA) from Thermococcus kodakarensis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: C.111, C.114 Chain B: C.111, C.114 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Metal complexes: A:C.111, A:C.114, B:C.111, B:C.114

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

SO4.2: 5 residues within 4Å: Chain A: S.19, H.20, M.21, R.22, Y.101 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.19, A:M.21, A:R.22 Salt bridges: A:R.22 SO4.4: 5 residues within 4Å: Chain B: S.19, H.20, M.21, R.22, Y.101 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:M.21, B:R.22 Salt bridges: B:R.22

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 10 residues within 4Å: Chain A: E.42, S.46, G.102, I.103, G.104, P.105, R.106 Chain B: G.166, E.169, K.171 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:E.42, A:S.46, A:G.102, A:G.104, A:P.105, A:R.106, B:E.169 Water bridges: B:E.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hidese, R. et al., Active site geometry of a novel aminopropyltransferase for biosynthesis of hyperthermophile-specific branched-chain polyamine. FEBS J. (2017)

Release Date

2018-08-15

Peptides

N(4)-bis(aminopropyl)spermidine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

N(4)-bis(aminopropyl)spermidine synthase

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