SMTL ID : 3a3k.1 (1 other biounit)

Reversibly bound chloride in the atrial natriuretic peptide receptor hormone-binding domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 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: N.13, S.15, Y.16, A.57, G.58, V.59, R.157 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.157

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

NAG.2: 5 residues within 4Å: Chain A: Y.363, N.395, T.397, S.398 Ligands: NAG.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.395, A:S.398 NAG.4: 2 residues within 4Å: Chain A: Y.363 Ligands: NAG.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.356

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

SO4.3: 4 residues within 4Å: Chain A: G.265, Q.266, D.267, R.268 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.265, A:D.267, A:R.268 Water bridges: A:S.269 Salt bridges: A:R.268 SO4.5: 1 residues within 4Å: Chain A: R.95 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.95 SO4.6: 2 residues within 4Å: Chain A: R.142, R.178 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.142, A:R.178 SO4.7: 3 residues within 4Å: Chain A: K.365, D.367, R.368 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.368 Water bridges: A:K.365 Salt bridges: A:K.365, A:R.368

1 x BR: BROMIDE ION(Non-covalent)

BR.8: 6 residues within 4Å: Chain A: P.10, W.18, S.53, P.84, G.85, C.86 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ogawa, H. et al., Reversibly bound chloride in the atrial natriuretic peptide receptor hormone-binding domain: Possible allosteric regulation and a conserved structural motif for the chloride-binding site. Protein Sci. (2010)

Release Date

2010-03-16

Peptides

Atrial natriuretic peptide receptor A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Atrial natriuretic peptide receptor A

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