4B4U

Crystal structure of Acinetobacter baumannii N5, N10- methylenetetrahydrofolate dehydrogenase-cyclohydrolase (FolD) complexed with NADP cofactor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	BIFUNCTIONAL PROTEIN FOLD	polymer	303	32146.0	2	UniProt (D0CBC8) Pfam (PF00763) Pfam (PF02882)	ACINETOBACTER BAUMANNII ATCC 19606	N5, N10-METHYLENETETRAHYDROFOLATE DEHYDROGENASE-CYCLOHYDROLASE
2	C, J (A, B)	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	2	Chemie (NAP)
3	D, E, F, K, L (A, B)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
4	G, H, M, N, O (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
5	I (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
6	P, Q (A, B)	water	water		18.0	740	Chemie (HOH)

Sequence modifications

A, B: 1 - 282 (UniProt: D0CBC8)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64292.0
Non-Polymers*	Number of molecules	13
	Total formula weight	2080.5
All*	Total formula weight	66372.6

*Water molecules are not included.