4ATE

High resolution crystal structure of beta-porphyranase A from Zobellia galactanivorans

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	BETA-PORPHYRANASE A	polymer	266	30893.5	1	UniProt (D7GXG0) In PDB	ZOBELLIA GALACTANIVORANS	BETA-PORPHYRANASE A\, FAMILY GH16
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5		water	water		18.0	450	Chemie (HOH)

Sequence modifications

A: 18 - 277 (UniProt: D7GXG0)

PDB	External Database	Details
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30893.5
Non-Polymers*	Number of molecules	3
	Total formula weight	171.6
All*	Total formula weight	31065.1

*Water molecules are not included.