SMTL ID : 2gmp.1

Metal-free (apo) P. angolensis seed lectin in complex with GlcNAC-beta(1-2)Man

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x MAN- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose(Non-covalent)

MAN-NAG.1: 11 residues within 4Å: Chain A: S.45, A.85, D.86, G.102, G.104, G.105, G.106, L.107, G.220, E.221, Q.222 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.106, A:G.220, A:E.221, A:Q.222, A:Q.222, A:G.105 Water bridges: A:T.46 MAN-NAG.2: 12 residues within 4Å: Chain B: S.45, D.86, G.102, G.104, G.105, G.106, L.107, P.113, S.219, G.220, E.221, Q.222 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.106, B:G.220, B:E.221, B:Q.222, B:Q.222

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

SO4.3: 5 residues within 4Å: Chain A: Q.70, Q.72, S.232, F.233, T.234 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.232 Water bridges: A:F.233

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garcia-Pino, A. et al., Interplay Between Metal Binding and cis/trans Isomerization in Legume Lectins: Structural and Thermodynamic Study of P. angolensis Lectin. J.Mol.Biol. (2006)

Release Date

2006-07-25

Peptides

lectin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

lectin

Related Entries With Identical Sequence