2QQD

N47A mutant of Pyruvoyl-dependent Arginine Decarboxylase from Methanococcus jannashii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)	polymer	53	5523.2	2	UniProt (Q57764)	Methanocaldococcus jannaschii
2	B, E (B, E)	Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)	polymer	112	12227.4	2	UniProt (Q57764) Pfam (PF01862)	Methanocaldococcus jannaschii
3	C, F, G, H (C, F, G, H)	Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)	polymer	166	17819.7	4	UniProt (Q57764) Pfam (PF01862)	Methanocaldococcus jannaschii
4	I, J (A, B)	AGMATINE	non-polymer		130.2	2	Chemie (AG2)
5	K, N (B, E)	PYRUVIC ACID	non-polymer		88.1	2	Chemie (PYR)
6	L, M (C, D)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
7	O, P, Q, R, S... (A, B, C, D, E...)	water	water		18.0	335	Chemie (HOH)

Sequence modifications

A, D: 1 - 52 (UniProt: Q57764)

PDB	External Database	Details
His 0	-	expression tag
Ala 47	Asn 47	engineered mutation

C, F, G, H: 1 - 165 (UniProt: Q57764)

PDB	External Database	Details
His 0	-	expression tag
Ala 47	Asn 47	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	106780.0
Non-Polymers*	Number of molecules	6
	Total formula weight	672.9
All*	Total formula weight	107452.8

*Water molecules are not included.