SMTL ID : 3nzp.2 (1 other biounit)

Crystal Structure of the Biosynthetic Arginine decarboxylase SpeA from Campylobacter jejuni, Northeast Structural Genomics Consortium Target BR53

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PLP.1: 14 residues within 4Å: Chain A: P.84, K.86, V.87, N.132, H.231, H.233, S.236, G.273, G.274, E.320, S.321, G.322, R.323, Y.519 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:K.86 Hydrogen bonds: A:K.86, A:S.236, A:Q.237, A:G.273, A:G.274, A:E.320, A:G.322, A:R.323 pi-Stacking: A:H.233 PLP.4: 15 residues within 4Å: Chain B: P.84, K.86, V.87, N.132, H.231, H.233, S.236, Q.237, G.273, G.274, E.320, S.321, G.322, R.323, Y.519 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:P.84, B:K.86 Hydrogen bonds: B:K.86, B:S.236, B:Q.237, B:G.273, B:G.274, B:E.320, B:E.320, B:G.322, B:R.323, B:Y.519 pi-Stacking: B:H.233

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

SO4.2: 3 residues within 4Å: Chain A: H.616, H.617 Chain B: E.546 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:N.541, A:H.617 Salt bridges: B:K.543, A:H.616, A:H.617 SO4.3: 9 residues within 4Å: Chain A: R.39, K.44, G.45, P.335, L.337, N.443, L.606, K.607, S.608 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.45, A:N.443, A:S.608 Salt bridges: A:R.39 SO4.5: 5 residues within 4Å: Chain B: W.9, N.11, E.278, R.288, F.324 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.11, B:N.11, B:E.278 Water bridges: B:R.288, B:R.288 Salt bridges: B:R.288

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Forouhar, F. et al., Structures of bacterial biosynthetic arginine decarboxylases. Acta Crystallogr.,Sect.F (2010)

Release Date

2010-09-01

Peptides

Arginine decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Arginine decarboxylase

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