2BTW

Crystal structure of Alr0975

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ALR0975 PROTEIN	polymer	254	29437.2	1	UniProt (Q8YY76) Pfam (PF05023) In PDB	ANABAENA SP. (NOSTOC SP. PCC 7120)	PRIMITIVE PHYTOCHELATIN SYNTHASE
2	B	ALR0975 PROTEIN	polymer	254	29409.2	1	UniProt (Q8YY76) Pfam (PF05023) In PDB	ANABAENA SP. (NOSTOC SP. PCC 7120)	PRIMITIVE PHYTOCHELATIN SYNTHASE
3	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4		water	water		18.0	258	Chemie (HOH)

Sequence modifications

A: -10 - 24 (PDB: 2BTW)
A: 243 - 243 (PDB: 2BTW)
A: 25 - 242 (UniProt: Q8YY76)
B: -10 - 24 (PDB: 2BTW)
B: 243 - 243 (PDB: 2BTW)
B: 25 - 242 (UniProt: Q8YY76)

PDB	External Database	Details
Lys 120	Arg 120	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58846.4
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	58926.6

*Water molecules are not included.