SMTL ID : 4nn9.1

REFINED ATOMIC STRUCTURES OF N9 SUBTYPE INFLUENZA VIRUS NEURAMINIDASE AND ESCAPE MUTANTS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x NAG- NAG- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-MAN-MAN-MAN.1: 19 residues within 4Å: Chain A: N.119, N.120, R.140 Chain B: R.247, N.249, D.250, R.283, I.285, R.287, E.294, L.296, P.309, T.310, Q.311, G.312, F.372, L.373, G.374, Q.375 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.372 Hydrogen bonds: B:G.312, B:Q.375 Water bridges: B:Q.311, B:G.312 NAG-NAG-MAN-MAN-MAN-MAN-MAN.5: 19 residues within 4Å: Chain B: N.119, N.120, R.140 Chain D: R.247, N.249, D.250, R.283, I.285, R.287, E.294, L.296, P.309, T.310, Q.311, G.312, F.372, L.373, G.374, Q.375 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:F.372 Hydrogen bonds: D:G.312, D:Q.375 Water bridges: D:Q.311, D:G.312 NAG-NAG-MAN-MAN-MAN-MAN-MAN.9: 19 residues within 4Å: Chain A: R.247, N.249, D.250, R.283, I.285, R.287, E.294, L.296, P.309, T.310, Q.311, G.312, F.372, L.373, G.374, Q.375 Chain C: N.119, N.120, R.140 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.372 Hydrogen bonds: A:G.312, A:Q.375 Water bridges: A:Q.311, A:G.312 NAG-NAG-MAN-MAN-MAN-MAN-MAN.13: 19 residues within 4Å: Chain C: R.247, N.249, D.250, R.283, I.285, R.287, E.294, L.296, P.309, T.310, Q.311, G.312, F.372, L.373, G.374, Q.375 Chain D: N.119, N.120, R.140 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:F.372 Hydrogen bonds: C:G.312, C:Q.375 Water bridges: C:Q.311, C:G.312

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

NAG.2: 2 residues within 4Å: Chain A: N.65, W.357 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.65, A:W.357 NAG.3: 4 residues within 4Å: Chain A: D.2, F.3, N.5, N.154 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.3 NAG.6: 2 residues within 4Å: Chain B: N.65, W.357 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.65, B:W.357 NAG.7: 4 residues within 4Å: Chain B: D.2, F.3, N.5, N.154 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.3 NAG.10: 2 residues within 4Å: Chain C: N.65, W.357 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.65, C:W.357 NAG.11: 4 residues within 4Å: Chain C: D.2, F.3, N.5, N.154 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:F.3 NAG.14: 2 residues within 4Å: Chain D: N.65, W.357 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:N.65, D:W.357 NAG.15: 4 residues within 4Å: Chain D: D.2, F.3, N.5, N.154 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:F.3

4 x CA: CALCIUM ION(Non-covalent)

CA.4: 4 residues within 4Å: Chain A: D.213, G.217, D.244, N.266 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.213, A:G.217, A:D.244, H2O.1 CA.8: 4 residues within 4Å: Chain B: D.213, G.217, D.244, N.266 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.213, B:G.217, B:D.244, H2O.4 CA.12: 4 residues within 4Å: Chain C: D.213, G.217, D.244, N.266 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.213, C:G.217, C:D.244, H2O.8 CA.16: 4 residues within 4Å: Chain D: D.213, G.217, D.244, N.266 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.213, D:G.217, D:D.244, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tulip, W.R. et al., Refined atomic structures of N9 subtype influenza virus neuraminidase and escape mutants. J.Mol.Biol. (1991)

Release Date

1992-07-15

Peptides

NEURAMINIDASE N9: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

NEURAMINIDASE N9