9QVR

Crystal structure of the CtaG_H128A variant from Ruminiclostridium cellulolyticum in complex with PHBA (P2(1)2(1)2(1)-medium)

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)	Butirosin biosynthesis protein H N-terminal domain-containing protein	polymer	315	37124.8	2	UniProt (B8I0Y7)	Ruminiclostridium cellulolyticum
2	C, E (A, B)	P-HYDROXYBENZALDEHYDE	non-polymer		122.1	2	Chemie (HBA)
3	D (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	F, G (A, B)	water	water		18.0	245	Chemie (HOH)

Sequence modifications

A, B: 1 - 309 (UniProt: B8I0Y7)

PDB	External Database	Details
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Ala 128	His 128	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74249.5
Non-Polymers*	Number of molecules	3
	Total formula weight	336.3
All*	Total formula weight	74585.8

*Water molecules are not included.