8ZTZ

Structure of ATP-dependent diazotase CmaA6

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, E (B, A, C, D, E)	Putative AMP-binding enzyme	polymer	569	62038.5	5	UniProt (W5W4E6) Pfam (PF00501)	Kutzneria albida DSM 43870
2	F, G, I, J (A, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	H (D)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	1	Chemie (AMP)
4	K, L, M, N, O (B, A, C, D, E)	water	water		18.0	361	Chemie (HOH)

Sequence modifications

B, A, C, D, E: 17 - 569 (UniProt: W5W4E6)

PDB	External Database	Details
Met 1	-	initiating methionine
Asn 2	-	expression tag
His 3	-	expression tag
Lys 4	-	expression tag
Val 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Ile 12	-	expression tag
Glu 13	-	expression tag
Gly 14	-	expression tag
Arg 15	-	expression tag
His 16	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	310192.7
Non-Polymers*	Number of molecules	5
	Total formula weight	444.4
All*	Total formula weight	310637.2

*Water molecules are not included.