SMTL ID : 4n33.5 (5 other biounits)

Structure of langerin CRD complexed with GlcNAc-beta1-3Gal-beta1-4Glc-beta-CH2CH2N3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

1 x BGC- GAL- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose

BGC-GAL-NAG.1: 9 residues within 4Å: Chain A: E.93, N.95, E.101, K.107, N.115, D.116, P.118, K.121 Ligands: CA.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.107, A:K.107, A:N.95, A:E.101, A:E.101, A:K.107, A:N.115 Water bridges: A:N.115

1 x GAL- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose(Non-covalent)

GAL-NAG.2: 8 residues within 4Å: Chain B: E.93, N.95, E.101, K.107, N.115, D.116, P.118 Ligands: CA.4 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:K.107, B:K.107, B:N.95, B:N.95, B:E.101, B:N.115 Water bridges: B:E.101, B:N.105, B:K.107, B:K.107

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 6 residues within 4Å: Chain A: E.93, N.95, E.101, N.115, D.116 Ligands: BGC-GAL-NAG.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.93, A:E.101, A:D.116, A:D.116 CA.4: 6 residues within 4Å: Chain B: E.93, N.95, E.101, N.115, D.116 Ligands: GAL-NAG.2 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.93, B:E.101, B:D.116, B:D.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Feinberg, H. et al., Common polymorphisms in human langerin change specificity for glycan ligands. J.Biol.Chem. (2013)

Release Date

2013-11-20

Peptides

C-type lectin domain family 4 member K: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C-type lectin domain family 4 member K

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