2CIM

Crystal structure of Methanosarcina barkeri seryl-tRNA synthetase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SERYL-TRNA SYNTHETASE	polymer	522	60076.5	2	UniProt (Q46AN5) Pfam (PF18490) In PDB	METHANOSARCINA BARKERI
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	A	PLATINUM (II) ION	non-polymer		195.1	1	Chemie (PT)
5		water	water		18.0	263	Chemie (HOH)

Sequence modifications

A, B: -20 - -1 (PDB: 2CIM)
A, B: 1 - 502 (UniProt: Q46AN5)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	120153.0
Non-Polymers*	Number of molecules	5
	Total formula weight	396.8
All*	Total formula weight	120549.8

*Water molecules are not included.