6QJI

Crystal Structure of the third PDZ domain of PSD-95 protein: space group P3112

Replaces:  5OIB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Disks large homolog 4	polymer	99	10660.9	6	UniProt (P78352) Pfam (PF00595)	Homo sapiens (Human)	Postsynaptic density protein 95,PSD-95,Synapse-associated protein 90,SAP90
2	G, H, I, J, K... (A, B, C, D, E...)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
3	O, P, Q, R, S... (A, B, C, D, E...)	water	water		18.0	474	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	63965.5
Non-Polymers*	Number of molecules	8
	Total formula weight	768.5
All*	Total formula weight	64734.0

*Water molecules are not included.