8UDT

The X-RAY co-crystal structure of human FGFR3 and KIN-3248

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Fibroblast growth factor receptor 3	polymer	297	33742.0	3	UniProt (P22607) Pfam (PF07714)	Homo sapiens (human)	FGFR-3
2	D, E (A)	D-MALATE	non-polymer		134.1	2	Chemie (MLT)
3	F, G, H (A, B, C)	3-[(1-cyclopropyl-4,6-difluoro-1H-benzimidazol-5-yl)ethynyl]-1-[(3R,5R)-5-(methoxymethyl)-1-propanoylpyrrolidin-3-yl]-5-(methylamino)-1H-pyrazole-4-carboxamide	non-polymer		525.5	3	Chemie (WGF)
4	I, J, K (A, B, C)	water	water		18.0	120	Chemie (HOH)

Sequence modifications

A, B, C: 455 - 756 (UniProt: P22607)

PDB	External Database	Details
Met 454	-	initiating methionine
-	Pro 572	deletion
-	Pro 573	deletion
-	Gly 574	deletion
-	Leu 575	deletion
-	Asp 576	deletion
-	Tyr 577	deletion
-	Ser 578	deletion
-	Phe 579	deletion
-	Asp 580	deletion
-	Thr 581	deletion
-	Cys 582	deletion
-	Lys 583	deletion
Ser 572	Pro 584	engineered mutation
Gly 573	Pro 585	engineered mutation
His 757	-	expression tag
His 758	-	expression tag
His 759	-	expression tag
His 760	-	expression tag
His 761	-	expression tag
His 762	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	101226.0
Non-Polymers*	Number of molecules	5
	Total formula weight	1844.8
All*	Total formula weight	103070.9

*Water molecules are not included.