Refined structure of an intact IgG2a monoclonal antibody.

Harris, L.J; Larson, S.B; Hasel, K.W; McPherson, A.

Macromolecule Content

Unique protein chains: 2

1IGT

STRUCTURE OF IMMUNOGLOBULIN

DOI: 10.2210/pdb1igt/pdb

Classification: IMMUNOGLOBULIN
Deposited: 1996-10-25 Released: 1997-07-07
Deposition author(s): Harris, L.J., Larson, S.B., Hasel, K.W., McPherson, A.
Organism: Mus musculus

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.8 Å
R-Value Free: 0.297
R-Value Work: 0.209

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: IMMUNOGLOBULIN

Total Structure Weight: 148970.28

Macromolecule Entities
Molecule	Chains	Length	Organism	Details
IGG2A INTACT ANTIBODY - MAB231	A, C	214	Mus musculus
IGG2A INTACT ANTIBODY - MAB231	B, D	444	Mus musculus	Gene Name(s): Ighg
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: P01863 UniProt Full Protein Feature View for P01863 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for P01863/1IGT

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
NAG Query on NAG Download SDF File Download CCD File	B, D	N-ACETYL-D-GLUCOSAMINE C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N	Poseview Image of NAG in 1IGT 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)
GAL Query on GAL Download SDF File Download CCD File	B, D	BETA-D-GALACTOSE C₆ H₁₂ O₆ WQZGKKKJIJFFOK-FPRJBGLDSA-N	Poseview Image of GAL in 1IGT 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	B, D	ALPHA-D-MANNOSE C₆ H₁₂ O₆ WQZGKKKJIJFFOK-PQMKYFCFSA-N	Poseview Image of MAN in 1IGT 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	B, D	BETA-D-MANNOSE C₆ H₁₂ O₆ WQZGKKKJIJFFOK-RWOPYEJCSA-N	Poseview Image of BMA in 1IGT 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)
FUC Query on FUC Download SDF File Download CCD File	D	ALPHA-L-FUCOSE C₆ H₁₂ O₅ SHZGCJCMOBCMKK-SXUWKVJYSA-N	Poseview Image of FUC in 1IGT 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)
FUL Query on FUL Download SDF File Download CCD File	B	BETA-L-FUCOSE 6-DEOXY-BETA-L-GALACTOSE (Synonym) C₆ H₁₂ O₅ SHZGCJCMOBCMKK-KGJVWPDLSA-N	Poseview Image of FUL in 1IGT 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)