SMTL ID : 4agt.1

Crystal Structure of Fucose binding lectin from Aspergillus Fumigatus (AFL) in complex with Fuc1-6GlcNAc.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

1 x NDG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-alpha-D-glucopyranose(Non-covalent)

NDG-FUC.1: 11 residues within 4Å: Chain A: R.73, E.85, T.92, Y.95, G.97, G.98, L.99, L.123, L.125, W.141, W.146 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.123, A:L.125 Hydrogen bonds: A:R.73, A:E.85, A:Y.95, A:G.98, A:L.99, A:T.92, A:Y.95 Water bridges: A:G.98

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-FUC.2: 6 residues within 4Å: Chain B: R.230, Q.242, F.274, P.279, L.281, W.299 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.279, B:L.281, B:W.299 Hydrogen bonds: B:R.230, B:Q.242, B:Q.242

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 1 residues within 4Å: Chain A: G.59 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.59 Water bridges: A:G.14

10 x FUC: alpha-L-fucopyranose(Non-covalent)

FUC.4: 6 residues within 4Å: Chain A: R.25, E.37, L.69, I.72, Y.88, W.94 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.69, A:I.72, A:Y.88 Hydrogen bonds: A:E.37, A:Y.88 Salt bridges: A:R.25 FUC.5: 7 residues within 4Å: Chain A: R.126, E.138, M.140, T.150, I.176, Y.192, W.198 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.176, A:Y.192 Hydrogen bonds: A:E.138, A:T.150, A:T.150, A:T.150 Water bridges: A:Y.192 Salt bridges: A:R.126 FUC.6: 6 residues within 4Å: Chain A: Y.168, R.177, Q.189, I.227, M.229, W.245 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.227 Hydrogen bonds: A:Q.189, A:Q.189 Water bridges: A:R.177, A:R.177 Salt bridges: A:R.177 FUC.7: 6 residues within 4Å: Chain A: R.230, Q.242, F.274, P.279, L.281, W.299 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.274, A:P.279, A:L.281, A:W.299 Hydrogen bonds: A:R.230, A:Q.242, A:Q.242 Salt bridges: A:R.230 FUC.8: 7 residues within 4Å: Chain A: N.22, L.24, Y.40, W.44, R.282, E.296, R.309 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:N.22, A:L.24, A:Y.40 Hydrogen bonds: A:R.282, A:E.296 Water bridges: A:W.44 Salt bridges: A:R.282 FUC.9: 6 residues within 4Å: Chain B: R.25, E.37, L.69, I.72, Y.88, W.94 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:I.72, B:Y.88 Hydrogen bonds: B:E.37 Water bridges: B:W.94 Salt bridges: B:R.25 FUC.10: 10 residues within 4Å: Chain B: R.73, E.85, Y.95, G.97, G.98, L.99, L.123, L.125, W.141, W.146 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.123, B:L.125 Hydrogen bonds: B:E.85, B:G.98, B:L.99 Salt bridges: B:R.73 FUC.11: 8 residues within 4Å: Chain B: L.117, R.126, E.138, M.140, T.150, I.176, Y.192, W.198 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.117, B:Y.192 Hydrogen bonds: B:R.126, B:E.138, B:T.150, B:T.150 Salt bridges: B:R.126 FUC.12: 6 residues within 4Å: Chain B: Y.168, R.177, Q.189, I.227, M.229, W.245 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:I.227 Hydrogen bonds: B:Y.168, B:R.177, B:Q.189, B:Q.189 Salt bridges: B:R.177 FUC.13: 6 residues within 4Å: Chain B: N.22, L.24, Y.40, W.44, R.282, E.296 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:N.22, B:L.24, B:Y.40 Hydrogen bonds: B:E.296 Water bridges: B:W.44 Salt bridges: B:R.282

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Houser, J. et al., Structural Insights Into Aspergillus Fumigatus Lectin Specificity: Afl Binding Sites are Functionally Non-Equivalent. Acta Crystallogr.,Sect.D (2015)

Release Date

2013-02-13

Peptides

FUCOSE-SPECIFIC LECTIN FLEA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

FUCOSE-SPECIFIC LECTIN FLEA

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