SMTL ID : 1kcc.1

Endopolygalacturonase I from Stereum purpureum complexed with a galacturonate at 1.00 A resolution.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.00 Å

Oligo State

monomer

Ligands

1 x GTR: beta-D-galactopyranuronic acid(Non-covalent)

GTR.1: 8 residues within 4Å: Chain A: N.91, H.150, N.151, D.173, H.195, R.226, K.228, Y.262 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:N.91, A:N.91, A:H.150, A:N.151, A:Y.262 Water bridges: A:D.173, A:D.173, A:Y.223, A:Y.223, A:Y.223, A:Y.262, A:Y.262 Salt bridges: A:H.150, A:H.195, A:H.195, A:R.226, A:K.228

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

NAG.2: 2 residues within 4Å: Chain A: K.88, N.92 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.88, A:N.92 Water bridges: A:N.92, A:G.93 NAG.3: 5 residues within 4Å: Chain A: A.129, H.130, N.160, N.161, N.182 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.182 Water bridges: A:N.161

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: A.29, G.30, T.54, T.55 Ligand excluded by PLIP

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 4 residues within 4Å: Chain A: D.156, V.157, S.158, N.179 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.179 Water bridges: A:V.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shimizu, T. et al., Active-site architecture of endopolygalacturonase I from Stereum purpureum revealed by crystal structures in native and ligand-bound forms at atomic resolution. Biochemistry (2002)

Release Date

2002-06-05

Peptides

ENDOPOLYGALACTURONASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ENDOPOLYGALACTURONASE

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