3DSZ

Engineered human lipocalin 2 in complex with Y-DTPA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	engineered human lipocalin 2	polymer	186	21344.2	2	Pfam (PF00061) UniProt (by SIFTS) (P80188) In PDB	Homo sapiens (human)	neutrophil gelatinase-associated lipocalin, NGAL, siderocalin
2	A, B	N-{(1S,2S)-2-[bis(carboxymethyl)amino]cyclohexyl}-N-{(2R)-2-[bis(carboxymethyl)amino]-3-[4-({[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]carbamothioyl}amino)phenyl]propyl}glycine	non-polymer		715.8	2	Chemie (LIZ)
3	A, B	YTTRIUM (III) ION	non-polymer		88.9	2	Chemie (YT3)
4		water	water		18.0	328	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42688.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1609.3
All*	Total formula weight	44297.7

*Water molecules are not included.