SMTL ID : 4lr2.1

Crystal Structure of Human ENPP4 (apo)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.140 Water bridges: A:S.142, A:E.147 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

2 x ZN: ZINC ION(Non-covalent)

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

1 x FLC: CITRATE ANION(Non-covalent)

FLC.6: 9 residues within 4Å: Chain A: K.54, T.55, N.76, D.174, H.178, K.317, H.321 Ligands: ZN.4, ZN.5 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.55, A:N.76 Water bridges: A:N.76, A:N.76, A:K.317, A:K.317 Salt bridges: A:H.178, A:H.178, A:H.223, A:K.317, A:H.321

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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