Structure of PDB 6duk Chain A

Receptor sequence

>6dukA (length=306) Species: 9606 (Homo sapiens)

QALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELREA
TSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLIMQLMPFGCLLD
YVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQH
VKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSY
GVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMRKC
WMIDADSRPKFRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRA
LMDEED

3D structure

• PDB: 6duk Single and Dual Targeting of Mutant EGFR with an Allosteric Inhibitor.
• Chain: A
• Resolution: 2.2 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): D837 A839 R841 N842 D855
• Catalytic site (residue number reindexed from 1): D137 A139 R141 N142 D155
• Enzyme Commision number: 2.7.10.1: receptor protein-tyrosine kinase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	MG	A	N842 D855	N142 D155
BS02	ANP	A	S720 G721 A722 V726 A743 K745 M790 L792 M793 C797 D837 R841 N842 L844	S20 G21 A22 V26 A43 K45 M90 L92 M93 C97 D137 R141 N142 L144
BS03	JBJ	A	F723 A743 K745 L747 E749 I759 M766 C775 R776 L777 L788 M790 D855 F856 L858 L861 L862 E865	F23 A43 K45 L47 E49 I59 M66 C75 R76 L77 L88 M90 D155 F156 L158 L161 L162 E165	PDBbind-CN: -logKd/Ki=9.59,IC50=0.26nM BindingDB: IC50=>1000nM

Gene Ontology

Molecular Function

• GO:0004672 protein kinase activity
• GO:0004713 protein tyrosine kinase activity
• GO:0005524 ATP binding

Biological Process

• GO:0006468 protein phosphorylation

External links

• PDB: RCSB:6duk, PDBe:6duk, PDBj:6duk
• PDBsum: 6duk
• PubMed: 31092401
• UniProt: P00533|EGFR_HUMAN Epidermal growth factor receptor (Gene Name=EGFR)