SMTL ID : 4d9m.1

Crystal structure of Diaminopropionate ammonia lyase from Escherichia coli in complex with aminoacrylate-PLP azomethine reaction intermediate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x 0JO: 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid(Non-covalent)

0JO.1: 18 residues within 4Å: Chain A: F.76, K.77, T.119, D.120, N.122, H.123, Q.230, A.231, G.232, V.233, G.234, A.235, M.236, G.288, L.289, S.339, T.376, E.377 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.289, A:E.377 Hydrogen bonds: A:D.120, A:N.122, A:N.122, A:H.123, A:G.232, A:V.233, A:G.234, A:A.235, A:M.236 Water bridges: A:A.237 Salt bridges: A:K.77, A:K.77 pi-Stacking: A:F.76 0JO.2: 18 residues within 4Å: Chain B: F.76, K.77, T.119, D.120, G.121, N.122, H.123, A.231, G.232, V.233, G.234, A.235, M.236, G.288, L.289, S.339, T.376, E.377 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:L.289, B:E.377 Hydrogen bonds: B:T.119, B:D.120, B:N.122, B:N.122, B:H.123, B:G.232, B:V.233, B:G.234, B:A.235, B:M.236, B:T.376 Water bridges: B:A.237 Salt bridges: B:K.77, B:K.77 pi-Stacking: B:F.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bisht, S. et al., Crystal Structure of Escherichia coli Diaminopropionate Ammonia-lyase Reveals Mechanism of Enzyme Activation and Catalysis. J.Biol.Chem. (2012)

Release Date

2012-04-25

Peptides

Diaminopropionate ammonia-lyase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Diaminopropionate ammonia-lyase

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