SMTL ID : 2wra.1

BclA lectin from Burkholderia cenocepacia complexed with aMan1(aMan1- 6)-3Man trisaccharide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

homo-dimer

Ligands

2 x MAN- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose

MAN-MAN-MAN.1: 14 residues within 4Å: Chain A: N.28, A.29, A.30, E.31, Q.33, E.109, D.110, H.112, D.113, D.115, D.118 Chain B: G.128 Ligands: CA.2, CA.3 No protein-ligand interaction detected (PLIP) MAN-MAN-MAN.5: 14 residues within 4Å: Chain A: G.128 Chain B: N.28, A.29, A.30, E.31, Q.33, E.109, D.110, H.112, D.113, D.115, D.118 Ligands: CA.6, CA.7 No protein-ligand interaction detected (PLIP)

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 7 residues within 4Å: Chain A: N.28, D.115, N.117, D.118 Chain B: G.128 Ligands: MAN-MAN-MAN.1, CA.3 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Metal complexes: A:N.28, A:D.115, A:D.118, B:G.128 CA.3: 6 residues within 4Å: Chain A: E.109, D.113, D.115, D.118 Ligands: MAN-MAN-MAN.1, CA.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.109, A:E.109, A:D.113, A:D.115, A:D.118 CA.6: 7 residues within 4Å: Chain A: G.128 Chain B: N.28, D.115, N.117, D.118 Ligands: MAN-MAN-MAN.5, CA.7 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Metal complexes: A:G.128, B:N.28, B:D.115, B:D.118 CA.7: 6 residues within 4Å: Chain B: E.109, D.113, D.115, D.118 Ligands: MAN-MAN-MAN.5, CA.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.109, B:E.109, B:D.113, B:D.115, B:D.118

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

SO4.4: 2 residues within 4Å: Chain A: S.42, E.44 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.42 Water bridges: A:S.42, A:E.44 SO4.8: 2 residues within 4Å: Chain B: S.42, E.44 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.42, B:E.44 Water bridges: B:S.42, B:E.44

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Lameignere, E. et al., Structural Basis of the Affinity for Oligomannosides and Analogs Displayed by Bc2L-A, a Burkholderia Cenocepacia Soluble Lectin. Glycobiology (2010)

Release Date

2009-09-29

Peptides

LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

LECTIN

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