1YY9	Immune System Transferase	date	Feb 24, 2005
title	Structure Of The Extracellular Domain Of The Epidermal Growt Receptor In Complex With The Fab Fragment Of Cetuximaberbi C225
authors	S.Li, K.R.Schmitz, P.D.Jeffrey, J.J.W.Wiltzius, P.Kussie, K.M.Fer
compound		source
Molecule: Epidermal Growth Factor Receptor Chain: A Fragment: Unp Residues 25-642 Synonym: Receptor Tyrosine-Protein Kinase Erbb-1 Ec: 2.7.10.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Egfr, Erbb1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_atcc_number: Sf9 Expression_system_vector_type: Baculovirus
Molecule: Cetuximab Fab Light Chain Chain: C Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_common: House Mouse, Human Organism_taxid: 10090,9606 Strain: , Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_strain: Sp20-Ag15 Expression_system_atcc_number: Crl-1581 Expression_system_cell: Mouse Myeloma Cell Line Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdhl2
Molecule: Cetuximab Fab Heavy Chain Chain: D Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_common: House Mouse, Human Organism_taxid: 10090,9606 Strain: , Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_strain: Sp20-Ag15 Expression_system_atcc_number: Crl-1581 Expression_system_cell: Mouse Myeloma Cell Line Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdhl2
symmetry	Space Group: P 1 21 1	R_factor 0.239 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.823 70.861 147.122 90.00 102.48 90.00
method	X-Ray Diffraction	resolution	2.61 Å
ligand	BMA, MAN, NAG	enzyme	Transferase E.C.2.7.10.1 BRENDA
note	1YY9 (Molecule of the Month:pdb126)
related structures	by homologous chain: 1MOX, 1NGW, 1NQL, 1U8L
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for inhibition of the epidermal growth factor receptor by cetuximab., Li S, Schmitz KR, Jeffrey PD, Wiltzius JJ, Kussie P, Ferguson KM, Cancer Cell 2005 Apr;7(4):301-11. PMID:15837620

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (170 Kb) [Save to disk] Biological Unit Coordinates (1yy9.pdb1.gz) 162 Kb LPC: Ligand-Protein Contacts for 1YY9 CSU: Contacts of Structural Units for 1YY9 Likely Quarternary Molecular Structure file(s) for 1YY9 Structure Factors (264 Kb) Retrieve 1YY9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YY9 from S2C, [Save to disk] Re-refined 1yy9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YY9 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 1YY9

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1YY9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yy9] [1yy9_A] [1yy9_C] [1yy9_D] SWISS-PROT database: [P00533] Domain organization of [EGFR_HUMAN] by SWISSPFAM Domains found in 1YY9: [FU] [IG_like] [IGv ] by SMART

Other resources with information on 1YY9

Community annotation for 1YY9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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