SMTL ID : 4miv.3 (3 other biounits)

Crystal Structure of Sulfamidase, Crystal Form L

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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.1: 3 residues within 4Å: Chain A: A.39, N.41, V.308 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 8 residues within 4Å: Chain A: Q.147, N.151, F.197, G.198, M.204, R.206, I.207, P.208 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 8 residues within 4Å: Chain B: N.151, R.154, F.197, G.198, M.204, G.205, R.206, I.207 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 4 residues within 4Å: Chain B: P.406, Q.409, D.410, N.413 No protein-ligand interaction detected (PLIP)

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: D.31, D.32, S.70, D.273, N.274 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.31, A:D.32, A:D.273, A:D.273 CA.6: 5 residues within 4Å: Chain B: D.31, D.32, S.70, D.273, N.274 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.31, B:D.32, B:D.273, B:D.273

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

NAG.7: 3 residues within 4Å: Chain B: A.39, N.41, V.308 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.308 Hydrogen bonds: B:N.41 NAG.8: 3 residues within 4Å: Chain B: N.264, P.299, E.300 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.264, B:E.300, B:E.300

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sidhu, N.S. et al., Structure of sulfamidase provides insight into the molecular pathology of mucopolysaccharidosis IIIA. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-05-14

Peptides

N-sulphoglucosamine sulphohydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

N-sulphoglucosamine sulphohydrolase

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