5IC3

CAL PDZ domain with peptide and inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Golgi-associated PDZ and coiled-coil motif-containing protein	polymer	87	9353.7	2	UniProt (Q9HD26) Pfam (PF00595) In PDB	Homo sapiens (Human)	CFTR-associated ligand,Fused in glioblastoma,PDZ protein interacting specifically with TC10,PIST
2	C, D	HPV18E6 Peptide	polymer	10	1345.6	2	UniProt (by SIFTS) (P06463) In PDB	Alphapapillomavirus 7
3	A	4-[methyl(nitroso)amino]benzene-1,2-diol	non-polymer		168.2	1	Chemie (PQR)
4		water	water		18.0	144	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	21398.6
Non-Polymers*	Number of molecules	1
	Total formula weight	168.2
All*	Total formula weight	21566.7

*Water molecules are not included.