6DY0

Rabbit N-acylethanolamine-hydrolyzing acid amidase (NAAA) covalently bound to beta-lactam inhibitor ARN726, in presence of Triton X-100

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	N-acylethanolamine acid amidase alpha-subunit	polymer	107	12124.1	1	UniProt (G1T7U7) Pfam (PF15508) In PDB	Oryctolagus cuniculus (Rabbit)
2	B	N-acylethanolamine acid amidase beta-subunit	polymer	232	26256.7	1	UniProt (G1T7U7) Pfam (PF02275) In PDB	Oryctolagus cuniculus (Rabbit)
3	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
4	A, B	CHLORIDE ION	non-polymer		35.5	12	Chemie (CL)
5	A	2-{2-[4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOXY]ETHOXY}ETHANOL	non-polymer		294.4	2	Chemie (TON)
6	B	(2S)-3-amino-2-{[(4-cyclohexylbutoxy)carbonyl]amino}propanethioic S-acid	non-polymer		302.4	1	Chemie (HJA)
7		water	water		18.0	32	Chemie (HOH)

Sequence modifications

A: 31 - 127 (UniProt: G1T7U7)

PDB	External Database	Details
Asp 21	-	expression tag
Arg 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
His 28	-	expression tag
Lys 29	-	expression tag
Leu 30	-	expression tag
Leu 48	-	insertion

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38380.8
Non-Polymers*	Number of molecules	17
	Total formula weight	1759.1
All*	Total formula weight	40139.9

*Water molecules are not included.