6DA7

Crystal structure of the TtnD decarboxylase from the tautomycetin biosynthesis pathway of Streptomyces griseochromogenes with apo form at 1.83 A resolution (I222)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	UbiD-like decarboxylase	polymer	501	54783.4	1	UniProt (C6ZCR8) Pfam (PF20695) Pfam (PF01977) Pfam (PF20696) In PDB	Streptomyces griseochromogenes	TtnD decarboxylase from the tautomycetin biosynthesis pathway of Streptomyces griseochromogenes
2	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
4	A	GLYCEROL	non-polymer		92.1	18	Chemie (GOL)
5	A	UNKNOWN LIGAND	non-polymer			1	Chemie (UNL)
6		water	water		18.0	233	Chemie (HOH)

Sequence modifications

A: 1 - 485 (UniProt: C6ZCR8)

PDB	External Database	Details
Met -15	-	initiating methionine
Gly -14	-	expression tag
Ser -13	-	expression tag
Ser -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
Ser -5	-	expression tag
Gln -4	-	expression tag
Asp -3	-	expression tag
Pro -2	-	expression tag
Asn -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	54783.4
Non-Polymers*	Number of molecules	21
	Total formula weight	1919.0
All*	Total formula weight	56702.4

*Water molecules are not included.