Crystal structures of two mutant neuraminidase-antibody complexes with amino acid substitutions in the interface.

Tulip, W.R; Varghese, J.N; Webster, R.G; Laver, W.G; Colman, P.M.

Macromolecule Content

Unique protein chains: 3

1NCB

CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE

DOI: 10.2210/pdb1ncb/pdb

Classification: HYDROLASE(O-GLYCOSYL)
Deposited: 1992-01-21 Released: 1994-01-31
Deposition author(s): Tulip, W.R., Varghese, J.N., Colman, P.M.
Organism: Influenza A virus | Mus musculus
Mutation(s): 22

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.5 Å
R-Value Observed: 0.165

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: HYDROLASE(O-GLYCOSYL)

Total Structure Weight: 93095.32

Macromolecule Entities
Molecule	Chains	Length	Organism	Details
INFLUENZA A SUBTYPE N9 NEURAMINIDASE	N	389	Influenza a virus	EC#: 3.2.1.18 IUBMB Mutation: N329D Gene Name(s): NA
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: P03472 UniProt Full Protein Feature View for P03472 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for P03472/1NCB
IGG2A-KAPPA NC41 FAB (LIGHT CHAIN)	L	214	Mus musculus	Mutation: S20T, V21I, I28D, G30S, N32A, A34V, A46L, S50W, Y53T, Y55H, S56I, T63A, F71Y, N77S, S80A, E85L, F87Y, Y91H, N92Y, R93S, Y94P
IGG2A-KAPPA NC41 FAB (HEAVY CHAIN)	H	221	Mus musculus	Gene Name(s): Igh-1a
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: P01865 UniProt Full Protein Feature View for P01865 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for P01865/1NCB

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
NAG Query on NAG Download SDF File Download CCD File	N	N-ACETYL-D-GLUCOSAMINE C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N	Poseview Image of NAG in 1NCB Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
MAN Query on MAN Download SDF File Download CCD File	N	ALPHA-D-MANNOSE C₆ H₁₂ O₆ WQZGKKKJIJFFOK-PQMKYFCFSA-N	Poseview Image of MAN in 1NCB Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
BMA Query on BMA Download SDF File Download CCD File	N	BETA-D-MANNOSE C₆ H₁₂ O₆ WQZGKKKJIJFFOK-RWOPYEJCSA-N	Poseview Image of BMA in 1NCB Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
CA Query on CA Download SDF File Download CCD File	N	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N	Poseview Image of CA in 1NCB Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)