2JJ0

PHOTOSYNTHETIC REACTION CENTER MUTANT WITH ALA M248 REPLACED WITH TRP (CHAIN M, AM248W)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H	REACTION CENTER PROTEIN H CHAIN	polymer	260	28066.3	1	UniProt (P0C0Y7) Pfam (PF03967) Pfam (PF05239) In PDB	RHODOBACTER SPHAEROIDES	PHOTOSYNTHETIC REACTION CENTER H SUBUNIT
2	L	REACTION CENTER PROTEIN L CHAIN	polymer	281	31346.4	1	UniProt (P0C0Y8) Pfam (PF00124) In PDB	RHODOBACTER SPHAEROIDES	PHOTOSYNTHETIC REACTION CENTER L SUBUNIT
3	M	REACTION CENTER PROTEIN M CHAIN	polymer	308	34644.9	1	UniProt (P0C0Y9) Pfam (PF00124) In PDB	RHODOBACTER SPHAEROIDES	PHOTOSYNTHETIC REACTION CENTER M SUBUNIT
4	L, M	BACTERIOCHLOROPHYLL A	non-polymer		911.5	4	Chemie (BCL)
5	L, M	BACTERIOPHEOPHYTIN A	non-polymer		889.2	2	Chemie (BPH)
6	L	UBIQUINONE-10	non-polymer		863.3	1	Chemie (U10)
7	M	CARDIOLIPIN	non-polymer		1464.0	1	Chemie (CDL)
8	M	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
9	M	SPEROIDENONE	non-polymer		595.0	1	Chemie (SPN)
10	M	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
11		water	water		18.0	122	Chemie (HOH)

Sequence modifications

M: 0 - 0 (PDB: 2JJ0)
M: 1 - 307 (UniProt: P0C0Y9)

PDB	External Database	Details
Trp 248	Ala 248	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	94057.6
Non-Polymers*	Number of molecules	11
	Total formula weight	8438.1
All*	Total formula weight	102495.7

*Water molecules are not included.