8VZX

Q108K:K40L:T53A:R58F mutant of hCRBPII bound to synthetic fluorophore TD-1V

This is a non-PDB format compatible entry.

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, D (A, B, C, D)	Retinol-binding protein 2	polymer	133	15542.4	4	UniProt (P50120) Pfam (PF00061)	Homo sapiens (human)	Cellular retinol-binding protein II,CRBP-II
2	E, F, G, I (A, B, C, D)	ACETATE ION	non-polymer		59.0	4	Chemie (ACT)
3	H, J (C, D)	(2E)-3-{5-[4-(dimethylamino)phenyl]thiophen-2-yl}but-2-enal	non-polymer		271.4	2	Chemie (A1AEQ)
4	K, L, M, N (A, B, C, D)	water	water		18.0	402	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 133 (UniProt: P50120)

PDB	External Database	Details
Leu 40	Lys 41	engineered mutation
Ala 53	Thr 54	engineered mutation
Phe 58	Arg 59	engineered mutation
Lys 108	Gln 109	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62169.7
Non-Polymers*	Number of molecules	6
	Total formula weight	778.9
All*	Total formula weight	62948.7

*Water molecules are not included.