SMTL ID : 1nhc.5 (5 other biounits)

Structural insights into the processivity of endopolygalacturonase I from Aspergillus niger

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

2 x MAN: alpha-D-mannopyranose(Post Translational Modification)

MAN.1: 5 residues within 4Å: Chain A: S.9, S.12, E.13, D.35 Ligands: GOL.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.13 MAN.2: 4 residues within 4Å: Chain A: F.5, E.10, E.13, S.14 No protein-ligand interaction detected (PLIP)

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

NAG.3: 4 residues within 4Å: Chain A: Y.165, S.185, S.187, N.214 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.214

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

SO4.4: 4 residues within 4Å: Chain A: S.7, A.8, S.9, P.29 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.7, A:A.8, A:S.9 SO4.5: 4 residues within 4Å: Chain A: F.53, G.54, Y.55, R.86 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.55 Water bridges: A:R.86, A:R.86, A:R.86, A:R.86 Salt bridges: A:R.86 SO4.6: 4 residues within 4Å: Chain A: D.175, H.197, R.230, K.232 6 PLIP interactions: 6 interactions with chain A Water bridges: A:N.227, A:R.230, A:R.230 Salt bridges: A:H.197, A:R.230, A:K.232 SO4.7: 3 residues within 4Å: Chain A: R.64, Y.104, H.106 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.64, A:H.106

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 4 residues within 4Å: Chain A: T.33, D.35, R.64 Ligands: MAN.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.33, A:D.35, A:R.64, A:R.64 Water bridges: A:T.33, A:T.33, A:T.33, A:S.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

van Pouderoyen, G. et al., Structural insights into the processivity of endopolygalacturonase I from Aspergillus niger. Febs Lett. (2003)

Release Date

2003-11-25

Peptides

Polygalacturonase I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Polygalacturonase I

Related Entries With Identical Sequence