3G4H

Crystal structure of Human Senescence Marker Protein-30 (Zinc Bound)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Regucalcin	polymer	297	33073.5	2	UniProt (Q15493) Pfam (PF08450) In PDB	Homo sapiens (Human)	RC, Senescence marker protein 30, SMP-30
2	B, A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	144	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66147.0
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	66277.8

*Water molecules are not included.