1NFD	Complex (Immunoreceptor Immunoglobulin)	date	Aug 04, 1997
title	An Alpha-Beta T Cell Receptor (Tcr) Heterodimer In Complex W Anti-Tcr Fab Fragment Derived From A Mitogenic Antibody
authors	J.H.Wang, K.Lim, A.Smolyar, M.K.Teng, J.Sacchittini, E.L.Reinhe
compound		source
Molecule: N15 Alpha-Beta T-Cell Receptor Chain: A, C Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N15 T-Cell Receptor Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Ch0 Lec 3.2.8.1 Expression_system_plasmid: Pee14-Gs Other_details: Codon In
Molecule: N15 Alpha-Beta T-Cell Receptor Chain: B, D Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N15 T-Cell Receptor Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Ch0 Lec 3.2.8.1 Expression_system_plasmid: Pee14-Gs Other_details: Codon In
Molecule: H57 Fab Chain: E, G Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N15 T-Cell Receptor Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Ch0 Lec 3.2.8.1 Expression_system_plasmid: Pee14-Gs Other_details: Codon In
Molecule: H57 Fab Chain: F, H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N15 T-Cell Receptor Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Ch0 Lec 3.2.8.1 Expression_system_plasmid: Pee14-Gs Other_details: Codon In
symmetry	Space Group: P 1 21 1	R_factor 0.243 R_Free 0.309
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.740 122.300 115.840 90.00 107.95 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	NAG	enzyme
related structures	by homologous chain: 1G6R, 1KFA, 1L0X, 1OAY, 1TCR
Primary reference	Atomic structure of an alphabeta T cell receptor (TCR) heterodimer in complex with an anti-TCR fab fragment derived from a mitogenic antibody., Wang J, Lim K, Smolyar A, Teng M, Liu J, Tse AG, Liu J, Hussey RE, Chishti Y, Thomson CT, Sweet RM, Nathenson SG, Chang HC, Sacchettini JC, Reinherz EL, EMBO J 1998 Jan 2;17(1):10-26. PMID:9427737

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (284 Kb) [Save to disk] Biological Unit Coordinates (1nfd.pdb1.gz) 142 Kb Biological Unit Coordinates (1nfd.pdb2.gz) 141 Kb Biological Unit Coordinates (1nfd.pdb3.gz) 211 Kb LPC: Ligand-Protein Contacts for 1NFD CSU: Contacts of Structural Units for 1NFD Likely Quarternary Molecular Structure file(s) for 1NFD Retrieve 1NFD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NFD from S2C, [Save to disk]

View 1NFD in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1NFD

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NFD, from MSDmotif at EBI Genome occurence of 1NFD's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nfda1, region A:1-117 [Jmol] [rasmolscript] [script source]     - Domain d1nfda2, region A:118-213 [Jmol] [rasmolscript] [script source]     - Domain d1nfdb1, region B:1-117 [Jmol] [rasmolscript] [script source]     - Domain d1nfdb2, region B:118-247 [Jmol] [rasmolscript] [script source]     - Domain d1nfdc1, region C:1-117 [Jmol] [rasmolscript] [script source]     - Domain d1nfdc2, region C:118-213 [Jmol] [rasmolscript] [script source]     - Domain d1nfdd1, region D:1-117 [Jmol] [rasmolscript] [script source]     - Domain d1nfdd2, region D:118-247 [Jmol] [rasmolscript] [script source]     - Domain d1nfde2, region E:108-215 [Jmol] [rasmolscript] [script source]     - Domain d1nfde1, region E:2-107 [Jmol] [rasmolscript] [script source]     - Domain d1nfdf1, region F:1-114 [Jmol] [rasmolscript] [script source]     - Domain d1nfdf2, region F:115-228 [Jmol] [rasmolscript] [script source]     - Domain d1nfdg2, region G:108-215 [Jmol] [rasmolscript] [script source]     - Domain d1nfdg1, region G:2-107 [Jmol] [rasmolscript] [script source]     - Domain d1nfdh1, region H:1-114 [Jmol] [rasmolscript] [script source]     - Domain d1nfdh2, region H:115-228 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1nfd_E] [1nfd_H] [1nfd_G] [1nfd_D] [1nfd_B] [1nfd] [1nfd_C] [1nfd_F] [1nfd_A] SWISS-PROT database: [P01852] Domain organization of [TCB1_MOUSE] by SWISSPFAM Domains found in 1NFD: [IG] [IG_like] [IGc1] [IGv ] by SMART

Other resources with information on 1NFD

Community annotation for 1NFD at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1NFD from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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