SMTL ID : 1xfd.1 (1 other biounit)

Structure of a human A-type Potassium Channel Accelerating factor DPPX, a member of the dipeptidyl aminopeptidase family

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

5 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 3 residues within 4Å: Chain A: I.158, N.193, S.195 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.3: 4 residues within 4Å: Chain A: N.278, S.300, E.301, L.633 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.5: 4 residues within 4Å: Chain A: K.2, N.409, K.457, N.461 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.2, A:K.2, A:N.461 NAG-NAG-BMA.7: 4 residues within 4Å: Chain B: I.158, N.193, S.195, R.196 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.10: 5 residues within 4Å: Chain A: N.715, E.719 Chain B: E.654, K.685, N.687 No protein-ligand interaction detected (PLIP)

1 x NAG- NDG- MAN- BMA: beta-D-mannopyranose-(1-4)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NDG-MAN-BMA.2: 5 residues within 4Å: Chain A: W.42, N.47, M.447, F.448, D.449 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.42 Hydrogen bonds: A:D.449, A:D.449

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.4: 6 residues within 4Å: Chain A: E.654, K.685, N.687 Chain B: N.715, E.719, R.722 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.715

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

NAG-NAG.6: 4 residues within 4Å: Chain A: N.440, T.442, D.443, K.445 No protein-ligand interaction detected (PLIP) NAG-NAG.9: 4 residues within 4Å: Chain B: N.278, S.300, E.301, L.633 No protein-ligand interaction detected (PLIP) NAG-NAG.11: 3 residues within 4Å: Chain B: N.409, K.457, N.461 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.461 NAG-NAG.12: 3 residues within 4Å: Chain B: F.423, N.440, T.442 No protein-ligand interaction detected (PLIP)

1 x NAG- NDG- MAN: alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NDG-MAN.8: 5 residues within 4Å: Chain B: W.42, N.47, M.447, F.448, D.449 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:W.42 Hydrogen bonds: B:D.449

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strop, P. et al., Structure of a human A-type potassium channel interacting protein DPPX, a member of the dipeptidyl aminopeptidase family. J.Mol.Biol. (2004)

Release Date

2004-10-26

Peptides

Dipeptidyl aminopeptidase-like protein 6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dipeptidyl aminopeptidase-like protein 6

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