7B5I

Cryo-EM structure of the contractile injection system cap complex from Anabaena PCC7120

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	AA, BA, CA, DA, EA...	All3327 protein	polymer	192	21935.1	6	UniProt (Q8YRW5) Pfam (PF14065) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
2	AB, BB, CB, DB, EB...	All3326 protein	polymer	399	45348.6	6	UniProt (Q8YRW6) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
3	AC, BC, CC, DC, EC...	All3325 protein	polymer	484	53236.2	6	UniProt (Q8YRW7) Pfam (PF17482) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
4	AD, AE, BD, BE, CD...	All3324 protein	polymer	143	16459.5	12	UniProt (Q8YRW8) Pfam (PF06841) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)

Contents of the asymmetric unit

Polymers	Number of chains	30
	Total formula weight	920633.7
All*	Total formula weight	920633.7

*Water molecules are not included.