7SU7

Dihydroneopterin aldolase (DHNA) from Yersinia pestis co-crystallized with product

This is a non-PDB format compatible entry.

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	7,8-dihydroneopterin aldolase	polymer	143	16149.2	4	UniProt (Q8CZR7) Pfam (PF02152) In PDB	Yersinia pestis
2	A, B, D	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	4	Chemie (TRS)
3	A	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
4	B, C, D	2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE	non-polymer		195.2	4	Chemie (PH2)
5		water	water		18.0	332	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 119 (UniProt: Q8CZR7)

PDB	External Database	Details
Met -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64596.7
Non-Polymers*	Number of molecules	9
	Total formula weight	1387.5
All*	Total formula weight	65984.1

*Water molecules are not included.