SMTL ID : 5xnh.1

Crystal structure of the branched-chain polyamine synthase (BpsA) in complex with spermidine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 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 SPD: SPERMIDINE(Non-covalent)

SPD.2: 12 residues within 4Å: Chain A: D.146, Q.147, A.148, D.245, P.246, E.248, G.274, Y.310, W.313, Y.315, Y.336, T.370 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.148, A:W.313 Hydrogen bonds: A:P.246, A:E.248, A:Y.315, A:Y.336, A:T.370, A:T.370 SPD.3: 11 residues within 4Å: Chain B: D.146, A.148, D.245, P.246, E.248, G.274, T.276, Y.310, Y.315, Y.336, T.370 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:A.148, B:E.248, B:T.276 Hydrogen bonds: B:G.274, B:Y.336, B:Y.336, B:T.370

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

2017-10-04

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

N(4)-bis(aminopropyl)spermidine synthase

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