2WM2

CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) FROM ARTHROBACTER NITROGUAJACOLICUS RU61A IN COMPLEX WITH CHLORIDE

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)	1-H-3-HYDROXY-4-OXOQUINALDINE 2,4-DIOXYGENASE	polymer	279	32166.1	4	UniProt (A4V8M9) Pfam (PF00561) UniProt (by SIFTS) (O31266)	ARTHROBACTER NITROGUAJACOLICUS
2	AA, E, G, IA, JA... (C, A, D, B)	GLYCEROL	non-polymer		92.1	8	Chemie (GOL)
3	F, HA, N, O, P... (A, C, B)	S,R MESO-TARTARIC ACID	non-polymer		150.1	7	Chemie (SRT)
4	BA, H, KA, S (C, A, D, B)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
5	CA, DA, EA, FA, I... (C, A, D, B)	SODIUM ION	non-polymer		23.0	12	Chemie (NA)
6	GA, J, K, L, M... (C, A, D, B)	CHLORIDE ION	non-polymer		35.5	8	Chemie (CL)
7	RA, SA, TA, UA (A, B, C, D)	water	water		18.0	162	Chemie (HOH)

Sequence modifications

A, B, C, D: -2 - 0 (PDB: 2WM2)
A, B, C, D: 1 - 276 (UniProt: A4V8M9)

PDB	External Database	Details
Ser 69	Cys 69	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128664.6
Non-Polymers*	Number of molecules	39
	Total formula weight	2503.3
All*	Total formula weight	131167.8

*Water molecules are not included.