1HDF

Evolution of the eye lens beta-gamma-crystallin domain fold

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SPHERULIN 3A	polymer	102	11230.3	2	UniProt (P09353) Pfam (PF08964) In PDB	PHYSARUM POLYCEPHALUM
2	A, B	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3		water	water		18.0	127	Chemie (HOH)

Sequence modifications

A, B: 1 - 102 (UniProt: P09353)

PDB	External Database	Details
Mse 94	Ile 95	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22460.7
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	22621.0

*Water molecules are not included.