6AIK

Cab2 mutant H337A complex with phosphopantothenoyl-CMP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Phosphopantothenate--cysteine ligase CAB2	polymer	371	42684.7	2	UniProt (P40506) Pfam (PF04127) In PDB	Saccharomyces cerevisiae (Baker's yeast)	Coenzyme A biosynthesis protein 2,Phosphopantothenoylcysteine synthetase,PPC synthetase
2	A, B	PHOSPHORIC ACID MONO-[3-(3-{[5-(4-AMINO-2-OXO-2H-PYRIMIDIN-1-YL)-3,4- DIHYDROXY-TETRAHYDRO-FURAN-2- YLMETHOXY]-HYDROXY-PHOSPHORYLOXY}-3-OXO-PROPYLCARBAMOYL)-3-HYDROXY-2,2- DIMETHYL-PROPYL] ESTER	non-polymer		604.4	2	Chemie (PMT)
3		water	water		18.0	511	Chemie (HOH)

Sequence modifications

A, B: 1 - 365 (UniProt: P40506)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 337	His 337	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85369.3
Non-Polymers*	Number of molecules	2
	Total formula weight	1208.8
All*	Total formula weight	86578.1

*Water molecules are not included.