SMTL ID : 2cgy.1

STRUCTURE OF HELIX POMATIA AGGLUTININ WITH FORSMANN ANTIGEN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-hexamer

Ligands

6 x NGA- A2G: 2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose(Non-covalent)

NGA-A2G.1: 9 residues within 4Å: Chain A: G.24, R.25, D.26, N.61, R.63, W.83, H.84 Chain F: D.55, Y.89 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain F Hydrogen bonds: A:G.24, A:D.26, A:N.61, A:R.63, A:W.83, F:D.55 NGA-A2G.3: 9 residues within 4Å: Chain B: G.24, R.25, D.26, N.61, R.63, W.83, H.84 Chain E: D.55, Y.89 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain E Hydrogen bonds: B:G.24, B:D.26, B:D.26, B:N.61, B:R.63, B:W.83, E:D.55 NGA-A2G.5: 9 residues within 4Å: Chain A: D.55, Y.89 Chain C: G.24, R.25, D.26, N.61, R.63, W.83, H.84 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:G.24, C:D.26, C:N.61, C:R.63, C:W.83, A:D.55 NGA-A2G.7: 9 residues within 4Å: Chain B: D.55, Y.89 Chain D: G.24, R.25, D.26, N.61, R.63, W.83, H.84 7 PLIP interactions: 6 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:G.24, D:D.26, D:D.26, D:N.61, D:R.63, D:W.83, B:D.55 NGA-A2G.9: 9 residues within 4Å: Chain D: D.55, Y.89 Chain E: G.24, R.25, D.26, N.61, R.63, W.83, H.84 7 PLIP interactions: 6 interactions with chain E, 1 interactions with chain D Hydrogen bonds: E:G.24, E:D.26, E:D.26, E:N.61, E:R.63, E:W.83, D:D.55 NGA-A2G.11: 9 residues within 4Å: Chain C: D.55, Y.89 Chain F: G.24, R.25, D.26, N.61, R.63, W.83, H.84 6 PLIP interactions: 5 interactions with chain F, 1 interactions with chain C Hydrogen bonds: F:G.24, F:D.26, F:N.61, F:R.63, F:W.83, C:D.55

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

NAG.2: 2 residues within 4Å: Chain A: N.34, K.77 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.77, A:K.77 NAG.4: 2 residues within 4Å: Chain B: N.34, K.77 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.77, B:K.77 NAG.6: 2 residues within 4Å: Chain C: N.34, K.77 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.77, C:K.77 NAG.8: 2 residues within 4Å: Chain D: N.34, K.77 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:K.77, D:K.77 NAG.10: 2 residues within 4Å: Chain E: N.34, K.77 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:K.77, E:K.77 NAG.12: 2 residues within 4Å: Chain F: N.34, K.77 2 PLIP interactions: 2 interactions with chain F Hydrogen bonds: F:K.77, F:K.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lescar, J. et al., Structural Basis for Recognition of Breast and Colon Cancer Epitopes Tn Antigen and Forssman Disaccharide by Helix Pomatia Lectin. Glycobiology (2007)

Release Date

2007-03-13

Peptides

AGGLUTININ: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
A

F
A

AGGLUTININ

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