6JFJ

Crystal structure of Pullulanase from Paenibacillus barengoltzii complex with maltohexaose and alpha-cyclodextrin

Replaces:  5WW2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Pulullanase	polymer	675	75183.6	1	UniProt (A0A0C5GWS2)	Paenibacillus barengoltzii
2	B, C (B, C)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		504.4	2	In PDB BIRD (PRD_900009) GlyTouCan (G96370VA)		alpha-maltotriose
3	D (D)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		828.7	1	In PDB BIRD (PRD_900030) GlyTouCan (G50146AM)		alpha-maltopentaose
4	E, F, G, H (A)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
5	I, J, K, L, M... (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	10	Chemie (PEG)
6	S, T (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
7	U (A)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
8	V, W (A)	TRIS(HYDROXYETHYL)AMINOMETHANE	non-polymer		163.2	2	Chemie (TAM)
9	AA, X, Y, Z (A)	IMIDAZOLE	non-polymer		69.1	4	Chemie (IMD)
10	BA, CA (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
11	DA, EA, FA, GA, HA... (A)	CHLORIDE ION	non-polymer		35.5	8	Chemie (CL)
12	LA (A)	water	water		18.0	440	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	75183.6
Branched	Number of molecules	3
	Total formula weight	1837.6
Non-Polymers*	Number of molecules	33
	Total formula weight	2934.8
All*	Total formula weight	79956.0

*Water molecules are not included.