6DA6

Crystal structure of the TtnD decarboxylase from the tautomycetin biosynthesis pathway of Streptomyces griseochromogenes, apo form at 2.6 A resolution (P212121)

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)	UbiD-like decarboxylase	polymer	501	54783.4	4	UniProt (C6ZCR8) Pfam (PF20695) Pfam (PF01977) Pfam (PF20696)	Streptomyces griseochromogenes	TtnD decarboxylase from the tautomycetin biosynthesis pathway of Streptomyces griseochromogenes
2	E, Q, Y (A, B, D)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
3	F, G, H, I, J... (A, B, C, D)	GLYCEROL	non-polymer		92.1	16	Chemie (GOL)
4	V, X (C, D)	UNKNOWN LIGAND	non-polymer			2	Chemie (UNL)
5	AA, BA, CA, Z (B, C, D, A)	water	water		18.0	233	Chemie (HOH)

Sequence modifications

A, B, C, D: 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	4
	Total formula weight	219133.5
Non-Polymers*	Number of molecules	21
	Total formula weight	1546.4
All*	Total formula weight	220679.9

*Water molecules are not included.