6ZEV

Crystal structure of proteinase K lamellae by electron diffraction with a 20 micrometre C2 condenser aperture

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	AAA	Proteinase K	polymer	279	28958.8	1	UniProt (P06873) Pfam (PF00082) In PDB	Parengyodontium album	Endopeptidase K,Tritirachium alkaline proteinase
2	AAA	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	6	Chemie (HOH)

Sequence modifications

AAA: 1 - 279 (UniProt: P06873)

PDB	External Database	Details
Asp 207	Ser 312	conflict

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28958.8
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	28998.9

*Water molecules are not included.