SMTL ID : 4x9g.1

Crystal structure of Dscam1 isoform 6.44, N-terminal four Ig domains

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

homo-dimer

Ligands

3 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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-MAN.1: 8 residues within 4Å: Chain A: N.22, S.23, P.69, F.70, R.71, A.72, V.106, N.107 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-MAN-MAN.2: 10 residues within 4Å: Chain A: Y.248, K.261, L.291, N.295, G.300, E.301, S.302 Chain B: K.342, T.343, S.345 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.342, B:S.356, B:S.356 Hydrophobic interactions: A:L.291 NAG-NAG-BMA-MAN-MAN.4: 5 residues within 4Å: Chain A: K.342, T.343, S.345 Chain B: N.295, G.300 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.342, A:K.342, A:S.356, A:S.356, A:K.342

1 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.3: 6 residues within 4Å: Chain B: N.22, S.23, A.72, V.106, N.107, F.109 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, S.A. et al., Structural basis of Dscam1 homodimerization: Insights into context constraint for protein recognition. Sci Adv (2016)

Release Date

2015-12-16

Peptides

Down Syndrome Cell Adhesion Molecule isoform 6.44: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Down Syndrome Cell Adhesion Molecule isoform 6.44