SMTL ID : 4lqy.1

Crystal Structure of Human ENPP4 with AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 7 residues within 4Å: Chain A: L.66, Y.67, S.70, Y.289, P.369, N.370, N.371 No protein-ligand interaction detected (PLIP)

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 3 residues within 4Å: Chain A: N.140, S.142, V.143 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.140 NAG.3: 3 residues within 4Å: Chain A: M.137, E.147, N.151 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.147

1 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.4: 15 residues within 4Å: Chain A: D.19, K.54, T.55, F.56, N.76, D.89, S.90, D.92, Y.139, Y.169, D.174, H.178, H.321 Ligands: ZN.5, ZN.6 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:T.55, A:T.55, A:N.76, A:D.89, A:D.92, A:Y.169 Salt bridges: A:K.54, A:H.178, A:H.321 pi-Stacking: A:F.56, A:Y.139, A:Y.139

2 x ZN: ZINC ION(Non-covalent)

ZN.5: 6 residues within 4Å: Chain A: D.19, T.55, D.174, D.222, H.223 Ligands: AMP.4 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.19, A:D.19, A:T.55, A:D.222, A:H.223 ZN.6: 4 residues within 4Å: Chain A: D.174, H.178, H.321 Ligands: AMP.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:D.174, A:H.321, AMP.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Albright, R.A. et al., Molecular basis of purinergic signal metabolism by ectonucleotide pyrophosphatase/phosphodiesterases 4 and 1 and implications in stroke. J.Biol.Chem. (2014)

Release Date

2013-12-18

Peptides

Bis(5'-adenosyl)-triphosphatase ENPP4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bis(5'-adenosyl)-triphosphatase ENPP4

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